Configuration properties

How to change configuration parameters?
Configuration parameters

This guide will help you to get familiar with ThingsBoard configuration files and parameters. We recommend to configure ThingsBoard using environment variables. This way you do not need to merge the configuration files when new platform release arrives. List of available configuration parameters and corresponding environment variables is located here.

How to change configuration parameters?

Monolithic deployment on Linux

If ThingsBoard is installed on Linux as a monolithic application, you may specify the environment variables in the thingsboard.conf file:

sudo nano /usr/share/thingsboard/conf/thingsboard.conf

Use simple example below to add new environment variable ‘HTTP_BIND_PORT’ with value ‘8081’.

...
export HTTP_BIND_PORT=8081

Monolithic deployment on Windows

If ThingsBoard is installed on Windows as a monolithic application, you may specify the environment variables in the thingsboard.yml file located in the following directory:

YOUR_INSTALL_DIR/conf

The configuration file is written in YAML.

All configuration parameters have corresponding environment variable name and default value. In order to change configuration parameter you can simply change it’s default value. For example:

server:
  address: "${HTTP_BIND_ADDRESS:0.0.0.0}"

In this case, ‘HTTP_BIND_ADDRESS’ is environment variable name and ‘0.0.0.0’ is a default value.

Docker based deployment

If ThingsBoard is installed in a docker compose environment, you may edit the scripts and add environment variables for the corresponding containers. See docker documentation for more details.

K8S based deployment

If ThingsBoard is installed in a K8S environment, you may edit the scripts and add environment variables for the corresponding deployments/stateful sets. See K8S documentation for more details.

Configuration parameters

The parameters are grouped by system components. The list contains the name (address in thingsboard.yml file), environment variable, default value and description.

ThingsBoard Core/Rule Engine Parameters

HTTP server parameters

Parameter	Environment Variable	Default Value	Description
server.address	HTTP_BIND_ADDRESS	0.0.0.0	HTTP Server bind address
server.port	HTTP_BIND_PORT	8080	HTTP Server bind port
server.ssl.enabled	SSL_ENABLED	false	Enable/disable SSL support
server.ssl.credentials.type	SSL_CREDENTIALS_TYPE	PEM	Server credentials type (PEM - pem certificate file; KEYSTORE - java keystore)
server.ssl.credentials.pem.cert_file	SSL_PEM_CERT	server.pem	Path to the server certificate file (holds server certificate or certificate chain, may include server private key)
server.ssl.credentials.pem.key_file	SSL_PEM_KEY	server_key.pem	Path to the server certificate private key file (optional)
server.ssl.credentials.pem.key_password	SSL_PEM_KEY_PASSWORD	server_key_password	Server certificate private key password (optional)
server.ssl.credentials.keystore.type	SSL_KEY_STORE_TYPE	PKCS12	Type of the key store
server.ssl.credentials.keystore.store_file	SSL_KEY_STORE	classpath:keystore/keystore.p12	Path to the key store that holds the SSL certificate
server.ssl.credentials.keystore.store_password	SSL_KEY_STORE_PASSWORD	thingsboard	Password used to access the key store
server.ssl.credentials.keystore.key_alias	SSL_KEY_ALIAS	tomcat	Key alias
server.ssl.credentials.keystore.key_password	SSL_KEY_PASSWORD	thingsboard	Password used to access the key
server.http2.enabled	HTTP2_ENABLED	true	Enable/disable HTTP/2 support
server.ssl.credentials.keystore.key_password	SSL_KEY_PASSWORD	thingsboard	Password used to access the key in the keystore
server.http2	HTTP2_ENABLED	true	Enable/disable HTTP/2 support (takes effect only if server SSL is enabled)
server.log_controller_error_stack_trace	HTTP_LOG_CONTROLLER_ERROR_STACK_TRACE	false	Log errors with stacktrace when REST API throws exception
server.ws.send_timeout	TB_SERVER_WS_SEND_TIMEOUT	5000	Timeout for sending data to client WebSocket session in milliseconds
server.ws.ping_timeout	TB_SERVER_WS_PING_TIMEOUT	30000
server.ws.limits.max_sessions_per_tenant	TB_SERVER_WS_TENANT_RATE_LIMITS_MAX_SESSIONS_PER_TENANT	0	Limit the amount of WebSocket sessions per each tenant available on each server. Zero value disables limitation
server.ws.limits.max_sessions_per_customer	TB_SERVER_WS_TENANT_RATE_LIMITS_MAX_SESSIONS_PER_CUSTOMER	0	Limit the amount of WebSocket sessions per each customer available on each server. Zero value disables limitation
server.ws.limits.max_sessions_per_regular_user	TB_SERVER_WS_TENANT_RATE_LIMITS_MAX_SESSIONS_PER_REGULAR_USER	0	Limit the amount of WebSocket sessions per each regular user available on each server. Zero value disables limitation
server.ws.limits.max_sessions_per_public_user	TB_SERVER_WS_TENANT_RATE_LIMITS_MAX_SESSIONS_PER_PUBLIC_USER	0	Limit the amount of WebSocket sessions per each public user available on each server. Zero value disables limitation
server.ws.limits.max_queue_per_ws_session	TB_SERVER_WS_TENANT_RATE_LIMITS_MAX_QUEUE_PER_WS_SESSION	500	Limit the size of pending message queue per each WebSocket session
server.ws.limits.max_subscriptions_per_tenant	TB_SERVER_WS_TENANT_RATE_LIMITS_MAX_SUBSCRIPTIONS_PER_TENANT	0	Limit the amount of WebSocket subscriptions per each tenant available on each server. Zero value disables limitation
server.ws.limits.max_subscriptions_per_customer	TB_SERVER_WS_TENANT_RATE_LIMITS_MAX_SUBSCRIPTIONS_PER_CUSTOMER	0	Limit the amount of WebSocket subscriptions per each customer available on each server. Zero value disables limitation
server.ws.limits.max_subscriptions_per_regular_user	TB_SERVER_WS_TENANT_RATE_LIMITS_MAX_SUBSCRIPTIONS_PER_REGULAR_USER	0	Limit the amount of WebSocket subscriptions per each regular user available on each server. Zero value disables limitation
server.ws.limits.max_subscriptions_per_public_user	TB_SERVER_WS_TENANT_RATE_LIMITS_MAX_SUBSCRIPTIONS_PER_PUBLIC_USER	0	Limit the amount of WebSocket subscriptions per each public user available on each server. Zero value disables limitation
server.ws.limits.max_updates_per_session	TB_SERVER_WS_TENANT_RATE_LIMITS_MAX_UPDATES_PER_SESSION	300:1,3000:60	Limit the maximum data updates sent to WebSocket session for specified time intervals in seconds. Comma separated list of limit:seconds pairs
server.ws.dynamic_page_link.refresh_interval	TB_SERVER_WS_DYNAMIC_PAGE_LINK_REFRESH_INTERVAL_SEC	60	Refresh rate of the dynamic alarm end entity data queries.
server.ws.dynamic_page_link.refresh_pool_size	TB_SERVER_WS_DYNAMIC_PAGE_LINK_REFRESH_POOL_SIZE	1	Thread pool size to execute dynamic queries.
server.ws.dynamic_page_link.max_per_user	TB_SERVER_WS_DYNAMIC_PAGE_LINK_MAX_PER_USER	10	Maximum number of dynamic queries per user. For example, no more then 10 alarm widgets opened by user simultaneously in all browsers.
server.ws.max_entities_per_data_subscription	TB_SERVER_WS_MAX_ENTITIES_PER_DATA_SUBSCRIPTION	10000	Maximum number of entities returned for single entity subscription. For example, no more then 10 000 entities on the map widget.
server.ws.max_entities_per_alarm_subscription	TB_SERVER_WS_MAX_ENTITIES_PER_ALARM_SUBSCRIPTION	10000	Maximum number of alarms returned for single alarm subscription. For example, no more then 10 000 alarms on the alarm widget.
server.rest.limits.tenant.enabled	TB_SERVER_REST_LIMITS_TENANT_ENABLED	false	Enable/disable REST API rate limits per tenant
server.rest.limits.tenant.configuration	TB_SERVER_REST_LIMITS_TENANT_CONFIGURATION	100:1,2000:60	Limit the maximum REST API calls per tenant on each server for specified time intervals in seconds. Comma separated list of limit:seconds pairs
server.rest.limits.customer.enabled	TB_SERVER_REST_LIMITS_CUSTOMER_ENABLED	false	Enable/disable REST API rate limits per customer
server.rest.limits.customer.configuration	TB_SERVER_REST_LIMITS_CUSTOMER_CONFIGURATION	50:1,1000:60	Limit the maximum REST API calls per customer on each server for specified time intervals in seconds. Comma separated list of limit:seconds pairs
server.rest.server_side_rpc.min_timeout	MIN_SERVER_SIDE_RPC_TIMEOUT	5000	Minimum value of the server side RPC timeout
server.rest.server_side_rpc.default_timeout	DEFAULT_SERVER_SIDE_RPC_TIMEOUT	10000	Default value of the server side RPC timeout

Zookeeper connection parameters

Parameter	Environment Variable	Default Value	Description
zk.enabled	ZOOKEEPER_ENABLED	false	Enable/disable zookeeper discovery service. Used for ThingsBoard cluster
zk.url	ZOOKEEPER_URL	localhost:2181	Zookeeper connect string
zk.retry_interval_ms	ZOOKEEPER_RETRY_INTERVAL_MS	3000	Zookeeper retry interval in milliseconds
zk.connection_timeout_ms	ZOOKEEPER_CONNECTION_TIMEOUT_MS	3000	Zookeeper connection timeout in milliseconds
zk.session_timeout_ms	ZOOKEEPER_SESSION_TIMEOUT_MS	3000	Zookeeper session timeout in milliseconds
zk.zk_dir	ZOOKEEPER_NODES_DIR	/thingsboard	Name of the directory in zookeeper 'filesystem'

Cluster stats parameters

Parameter	Environment Variable	Default Value	Description
cluster.stats.enabled	TB_CLUSTER_STATS_ENABLED	false	Enable/Disable the cluster statistics. Calculates number of messages sent between cluster nodes based on each type.
cluster.stats.print_interval_ms	TB_CLUSTER_STATS_PRINT_INTERVAL_MS	10000	Interval of printing the cluster stats to the log file.

Plugins configuration parameters

Parameter	Environment Variable	Default Value	Description
plugins.scan_packages	PLUGINS_SCAN_PACKAGES	org.thingsboard.server.extensions,org.thingsboard.rule.engine	Comma separated package list used during classpath scanning for plugins

Security parameters

Parameter	Environment Variable	Default Value	Description
security.jwt.tokenExpirationTime	JWT_TOKEN_EXPIRATION_TIME	9000	User JWT Token expiration time in seconds
security.jwt.refreshTokenExpTime	JWT_REFRESH_TOKEN_EXPIRATION_TIME	604800	User JWT Refresh Token expiration time in seconds
security.jwt.tokenIssuer	JWT_TOKEN_ISSUER	thingsboard.io	User JWT Token issuer
security.jwt.tokenSigningKey	JWT_TOKEN_SIGNING_KEY	thingsboardDefaultSigningKey	User JWT Token sign key
security.user_token_access_enabled	SECURITY_USER_TOKEN_ACCESS_ENABLED	true	Enable/disable access to Tenant Administrators JWT token by System Administrator or Customer Users JWT token by Tenant Administrator
security.user_login_case_sensitive	SECURITY_USER_LOGIN_CASE_SENSITIVE	true	Enable/disable case-sensitive username login
security.claim.allowClaimingByDefault	SECURITY_CLAIM_ALLOW_CLAIMING_BY_DEFAULT	true	Enable/disable claiming devices, if false -> the device's [claimingAllowed] SERVER_SCOPE attribute must be set to [true] to allow claiming specific device
security.claim.duration	SECURITY_CLAIM_DURATION	86400000	Time allowed to claim the device in milliseconds. 24 hours. Note this value must equal claimDevices.timeToLiveInMinutes value
security.basic.enabled	SECURITY_BASIC_ENABLED	false
security.oauth2.loginProcessingUrl	SECURITY_OAUTH2_LOGIN_PROCESSING_URL	/login/oauth2/code/	Redirect URL where access code from external user management system will be processed
security.oauth2.githubMapper.emailUrl	SECURITY_OAUTH2_GITHUB_MAPPER_EMAIL_URL_KEY	https://api.github.com/user/emails

Usage statistics parameters

Parameter	Environment Variable	Default Value	Description
usage.stats.report.enabled	USAGE_STATS_REPORT_ENABLED	true	Enable/Disable collection of statistics about API usage. Collected on a system and tenant level by default.
usage.stats.report.enabled_per_customer	USAGE_STATS_REPORT_PER_CUSTOMER_ENABLED	false	Enable/Disable collection of statistics about API usage on a customer level.
usage.stats.report.interval	USAGE_STATS_REPORT_INTERVAL	10	Interval of reporting the statistics. By default, the summarized statistics is sent every 10 seconds.
usage.stats.check.cycle	USAGE_STATS_CHECK_CYCLE	60000	Interval of checking the start of next cycle and re-enabling the blocked tenants/customers.

UI parameters

Parameter	Environment Variable	Default Value	Description
ui.dashboard.max_datapoints_limit	DASHBOARD_MAX_DATAPOINTS_LIMIT	50000	Maximum allowed datapoints fetched by widgets
ui.help.base-url	UI_HELP_BASE_URL	https://raw.githubusercontent.com/thingsboard/thingsboard-pe-ui-help/release-3.3.3	Base URL for UI Help Assets. This is a link to the raw files hosted in the dedicated GitHub project. You may fork the project, update the content of the files and put your own project link. The project should be public in order for any platfrom UI users to access help resources.

Common database parameters

Parameter	Environment Variable	Default Value	Description
database.ts_max_intervals	DATABASE_TS_MAX_INTERVALS	700	Max number of DB queries generated by single API call to fetch telemetry records
database.ts.type	DATABASE_TS_TYPE	sql	Cassandra, sql, or timescale (for hybrid mode, DATABASE_TS_TYPE value should be cassandra, or timescale)
database.ts_latest.type	DATABASE_TS_LATEST_TYPE	sql	Cassandra, sql, or timescale (for hybrid mode, DATABASE_TS_TYPE value should be cassandra, or timescale)

Cassandra driver configuration parameters

Parameter	Environment Variable	Default Value	Description
cassandra.cluster_name	CASSANDRA_CLUSTER_NAME	Thingsboard Cluster	Thingsboard cluster name
cassandra.keyspace_name	CASSANDRA_KEYSPACE_NAME	thingsboard	Thingsboard keyspace name
cassandra.url	CASSANDRA_URL	127.0.0.1:9042	Specify node list
cassandra.local_datacenter	CASSANDRA_LOCAL_DATACENTER	datacenter1	Specify local datacenter name
cassandra.ssl.enabled	CASSANDRA_USE_SSL	false	Enable/disable secure connection
cassandra.ssl.hostname_validation	CASSANDRA_SSL_HOSTNAME_VALIDATION	true	Enable/disable validation of Cassandra server hostname. If enabled, hostname of Cassandra server must match CN of server certificate
cassandra.ssl.trust_store	CASSANDRA_SSL_TRUST_STORE		Set trust store for client authentication of server (optional, uses trust store from default SSLContext if not set)
cassandra.ssl.trust_store_password	CASSANDRA_SSL_TRUST_STORE_PASSWORD		The password for Cassandra trust store
cassandra.ssl.key_store	CASSANDRA_SSL_KEY_STORE		Set key store for server authentication of client (optional, uses key store from default SSLContext if not set). A key store is only needed if the Cassandra server requires client authentication
cassandra.ssl.key_store_password	CASSANDRA_SSL_KEY_STORE_PASSWORD		The password for Cassandra key store
cassandra.ssl.cipher_suites	CASSANDRA_SSL_CIPHER_SUITES		Comma separated list of cipher suites (optional, uses Java default cipher suites if not set)
cassandra.jmx	CASSANDRA_USE_JMX	false	Enable/disable JMX
cassandra.metrics	CASSANDRA_USE_METRICS	false	Enable/disable metrics collection
cassandra.compression	CASSANDRA_COMPRESSION	none	NONE SNAPPY LZ4
cassandra.init_timeout_ms	CASSANDRA_CLUSTER_INIT_TIMEOUT_MS	300000	Specify cassandra cluster initialization timeout in milliseconds (if no hosts available during startup)
cassandra.init_retry_interval_ms	CASSANDRA_CLUSTER_INIT_RETRY_INTERVAL_MS	3000	Specify cassandra claster initialization retry interval (if no hosts available during startup)
cassandra.max_requests_per_connection_local	CASSANDRA_MAX_REQUESTS_PER_CONNECTION_LOCAL	32768	Cassandra max local requests per connection
cassandra.max_requests_per_connection_remote	CASSANDRA_MAX_REQUESTS_PER_CONNECTION_REMOTE	32768	Cassandra max remote requests per connection
cassandra.credentials	CASSANDRA_USE_CREDENTIALS	false	Credential parameters
cassandra.username	CASSANDRA_USERNAME		Specify your username
cassandra.password	CASSANDRA_PASSWORD		Specify your password
cassandra.socket.connect_timeout	CASSANDRA_SOCKET_TIMEOUT	5000	General Cassandra driver parameter
cassandra.socket.read_timeout	CASSANDRA_SOCKET_READ_TIMEOUT	20000	General Cassandra driver parameter
cassandra.socket.keep_alive	CASSANDRA_SOCKET_KEEP_ALIVE	true	General Cassandra driver parameter
cassandra.socket.reuse_address	CASSANDRA_SOCKET_REUSE_ADDRESS	true	General Cassandra driver parameter
cassandra.socket.so_linger	CASSANDRA_SOCKET_SO_LINGER		General Cassandra driver parameter
cassandra.socket.tcp_no_delay	CASSANDRA_SOCKET_TCP_NO_DELAY	false	General Cassandra driver parameter
cassandra.socket.receive_buffer_size	CASSANDRA_SOCKET_RECEIVE_BUFFER_SIZE		General Cassandra driver parameter
cassandra.socket.send_buffer_size	CASSANDRA_SOCKET_SEND_BUFFER_SIZE		General Cassandra driver parameter
cassandra.query.read_consistency_level	CASSANDRA_READ_CONSISTENCY_LEVEL	ONE	Cassandra read consistency level
cassandra.query.write_consistency_level	CASSANDRA_WRITE_CONSISTENCY_LEVEL	ONE	Cassandra write consistency level
cassandra.query.default_fetch_size	CASSANDRA_DEFAULT_FETCH_SIZE	2000	Cassandra query fetch size
cassandra.query.ts_key_value_partitioning	TS_KV_PARTITIONING	MONTHS	Specify partitioning size for timestamp key-value storage. Allowed values MINUTES, HOURS, DAYS, MONTHS, INDEFINITE
cassandra.query.ts_key_value_partitions_max_cache_size	TS_KV_PARTITIONS_MAX_CACHE_SIZE	100000	The number of partitions that are cached in memory of each service. Useful to decrease load of re-inserting same partitions again.
cassandra.query.ts_key_value_ttl	TS_KV_TTL	0	Timeseries Time To Live (in seconds) for Cassandra Record. 0 - record is never expired.
cassandra.query.events_ttl	TS_EVENTS_TTL	0	Events(LC_EVENT, STATS) Time To Live (in seconds) for Cassandra Record. 0 - record is never expired.
cassandra.query.debug_events_ttl	DEBUG_EVENTS_TTL	604800	Specify TTL of debug log in seconds. The current value corresponds to one week.
cassandra.query.buffer_size	CASSANDRA_QUERY_BUFFER_SIZE	200000	Max number of Cassandra queries that are waiting for execution
cassandra.query.concurrent_limit	CASSANDRA_QUERY_CONCURRENT_LIMIT	1000	MAx number of concurrent Cassandra queries
cassandra.query.permit_max_wait_time	PERMIT_MAX_WAIT_TIME	120000	Max time in milliseconds query waits for execution
cassandra.query.dispatcher_threads	CASSANDRA_QUERY_DISPATCHER_THREADS	2	Amount of threads to dispatch cassandra queries
cassandra.query.callback_threads	CASSANDRA_QUERY_CALLBACK_THREADS	4	Amount of threads used to invoke callbacks for queries results
cassandra.query.poll_ms	CASSANDRA_QUERY_POLL_MS	50	Cassandra query queue polling interval in milliseconds
cassandra.query.rate_limit_print_interval_ms	CASSANDRA_QUERY_RATE_LIMIT_PRINT_MS	10000	Interval in milliseconds for printing Cassandra query queue statistic
cassandra.query.set_null_values_enableds	CASSANDRA_QUERY_SET_NULL_VALUES_ENABLED	false	Set all data types values except target to null for the same ts on save
cassandra.query.print_queries_freq	CASSANDRA_QUERY_PRINT_FREQ	0	Log one of cassandra queries with specified frequency (0 - logging is disabled)
cassandra.query.tenant_rate_limits.enabled	CASSANDRA_QUERY_TENANT_RATE_LIMITS_ENABLED	false	Enable/disable cassandra query rate limits per tenant
cassandra.query.tenant_rate_limits.configuration	CASSANDRA_QUERY_TENANT_RATE_LIMITS_CONFIGURATION	1000:1,30000:60	Limit the maximum Cassandra queries per tenant on each server for specified time intervals in seconds. Comma separated list of limit:seconds pairs.
cassandra.query.tenant_rate_limits.print_tenant_names	CASSANDRA_QUERY_TENANT_RATE_LIMITS_PRINT_TENANT_NAMES	false	Whether to print rate-limited tenant names when printing Cassandra query queue statistic

SQL configuration parameters

Parameter	Environment Variable	Default Value	Description
sql.attributes.batch_size	SQL_ATTRIBUTES_BATCH_SIZE	10000	Batch size for persisting attribute updates
sql.attributes.batch_max_delay	SQL_ATTRIBUTES_BATCH_MAX_DELAY_MS	100	Max timeout for attributes entries queue polling. Value set in milliseconds
sql.attributes.stats_print_interval_ms	SQL_ATTRIBUTES_BATCH_STATS_PRINT_MS	10000	Interval in milliseconds for printing attributes updates statistic
sql.attributes.batch_threads	SQL_ATTRIBUTES_BATCH_THREADS	4	Number of threads that execute batch insert/update statements for attributes
sql.ts.batch_size	SQL_TS_BATCH_SIZE	10000	Batch size for persisting timeseries inserts
sql.ts.batch_max_delay	SQL_TS_BATCH_MAX_DELAY_MS	100	Max timeout for time-series entries queue polling. Value set in milliseconds
sql.ts.stats_print_interval_ms	SQL_TS_BATCH_STATS_PRINT_MS	10000	Interval in milliseconds for printing timeseries insert statistic
sql.ts.batch_threads	SQL_TS_BATCH_THREADS	4	Number of threads that execute batch insert/update statements for time-series data
sql.ts_latest.batch_size	SQL_TS_LATEST_BATCH_SIZE	10000	Batch size for persisting latest telemetry updates
sql.ts_latest.batch_max_delay	SQL_TS_LATEST_BATCH_MAX_DELAY_MS	100	Max timeout for latest telemetry entries queue polling. The value set in milliseconds
sql.ts_latest.stats_print_interval_ms	SQL_TS_LATEST_BATCH_STATS_PRINT_MS	10000	Interval in milliseconds for printing latest telemetry updates statistic
sql.ts_latest.batch_threads	SQL_TS_LATEST_BATCH_THREADS	4	Number of threads that execute batch insert/update statements for latest data
sql.ts_latest.update_by_latest_ts	SQL_TS_UPDATE_BY_LATEST_TIMESTAMP	true	Update latest values only if the timestamp of the new record is greater or equals than timestamp of the previously saved latest value. Latest values are stored separately from historical values for fast lookup from DB. Insert of historical value happens in any case.
sql.batch_sort	SQL_BATCH_SORT	false	Specify whether to sort entities before batch update. Should be enabled for cluster mode to avoid deadlocks
sql.remove_null_chars	SQL_REMOVE_NULL_CHARS	true	Specify whether to remove null characters from strValue of attributes and timeseries before insert
sql.log_queries	SQL_LOG_QUERIES	false	Log slow SQL queries. Slow queries are determined using SQL_LOG_QUERIES_THRESHOLD threshold
sql.log_queries_threshold	SQL_LOG_QUERIES_THRESHOLD	5000	Threshold of slow SQL queries to log.
sql.postgres.ts_key_value_partitioning	SQL_POSTGRES_TS_KV_PARTITIONING	MONTHS	Specify partitioning size for timestamp key-value storage. Example: DAYS, MONTHS, YEARS, INDEFINITE
sql.timescale.chunk_time_interval	SQL_TIMESCALE_CHUNK_TIME_INTERVAL	604800000	Specify Interval size for new data chunks storage
sql.timescale.batch_threads	SQL_TIMESCALE_BATCH_THREADS	4	Number of threads that execute batch insert/update statements for timeseries data when using Timescale DB.
sql.ttl.ts.enabled	SQL_TTL_TS_ENABLED	true	The parameter to specify whether to use TTL (Time To Live) for timeseries records
sql.ttl.ts.execution_interval_ms	SQL_TTL_TS_EXECUTION_INTERVAL	86400000	The parameter to specify the period of execution TTL task for timeseries records. Value set in milliseconds. Default value corresponds to one day
sql.ttl.ts.ts_key_value_ttl	SQL_TTL_TS_TS_KEY_VALUE_TTL	0	The parameter to specify system TTL(Time To Live) value for timeseries records. Value set in seconds. 0 - records are never expired. System TTL value can be overwritten for a particular Tenant, or parent Customer entity by setting the server-side attribute TTL to the corresponding Tenant or parent Customer entity. Please, note that the value should be set as long value, otherwise the TTL will be used from the higher level(Tenant or System)
sql.ttl.events.enabled	SQL_TTL_EVENTS_ENABLED	true	The parameter to specify whether to use TTL (Time To Live) for events records.
sql.ttl.events.execution_interval_ms	SQL_TTL_EVENTS_EXECUTION_INTERVAL	2220000	The parameter to specify the period of execution TTL task for events records. Value set in milliseconds. (max random initial delay and fixed period). 37 minutes to avoid common interval spikes
sql.ttl.events.events_ttl	SQL_TTL_EVENTS_EVENTS_TTL	0	The parameter to specify TTL(Time To Live) value for Events(LC_EVENT, STATS) records. Value set in seconds. 0 - records are never expired.
sql.ttl.events.debug_events_ttl	SQL_TTL_EVENTS_DEBUG_EVENTS_TTL	604800	The parameter to specify TTL(Time To Live) value for Debug Events(DEBUG_CONVERTER, DEBUG_INTEGRATION, DEBUG_RULE_NODE, DEBUG_RULE_CHAIN) records. Value set in seconds. 0 - records are never expired. Default value corresponds to one week.
sql.ttl.edge_events.enabled	SQL_TTL_EDGE_EVENTS_ENABLED	true	Enable/disable TTL(Time To Live) for edge events
sql.ttl.edge_events.execution_interval_ms	SQL_TTL_EDGE_EVENTS_EXECUTION_INTERVAL	86400000	Number of milliseconds. The current value corresponds to one day
sql.ttl.edge_events.edge_events_ttl	SQL_TTL_EDGE_EVENTS_TTL	2628000	Number of seconds. The current value corresponds to one month
sql.ttl.alarms.checking_interval	SQL_ALARMS_TTL_CHECKING_INTERVAL	7200000	Number of milliseconds. The current value corresponds to two hours
sql.ttl.alarms.removal_batch_size	SQL_ALARMS_TTL_REMOVAL_BATCH_SIZE	3000	To delete outdated alarms not all at once but in batches
sql.ttl.rpc.enabled	SQL_TTL_RPC_ENABLED	true	Parameter to enable or disable TTL(Time To Live) for Persistent RPC
sql.ttl.rpc.checking_interval	SQL_RPC_TTL_CHECKING_INTERVAL	7200000	Parameter to specify how often TTL(Time To Live) will be checked.Number of milliseconds. The current value corresponds to two hours
sql.relations.max_level	SQL_RELATIONS_MAX_LEVEL	50	This value has to be reasonable small to prevent infinite recursion as early as possible

Actor system parameters

Parameter	Environment Variable	Default Value	Description
actors.system.throughput	ACTORS_SYSTEM_THROUGHPUT	5	Number of messages the actor system will process per actor before switching to processing of messages for next actor.
actors.system.scheduler_pool_size	ACTORS_SYSTEM_SCHEDULER_POOL_SIZE	1	Thread pool size for actor system scheduler.
actors.system.max_actor_init_attempts	ACTORS_SYSTEM_MAX_ACTOR_INIT_ATTEMPTS	10	Maximum number of attempts to init the actor before disabling the actor.
actors.system.app_dispatcher_pool_size	ACTORS_SYSTEM_APP_DISPATCHER_POOL_SIZE	1	Thread pool size for main actor system dispatcher.
actors.system.tenant_dispatcher_pool_size	ACTORS_SYSTEM_TENANT_DISPATCHER_POOL_SIZE	2	Thread pool size for actor system dispatcher that process messages for tenant actors.
actors.system.device_dispatcher_pool_size	ACTORS_SYSTEM_DEVICE_DISPATCHER_POOL_SIZE	4	Thread pool size for actor system dispatcher that process messages for device actors.
actors.system.rule_dispatcher_pool_size	ACTORS_SYSTEM_RULE_DISPATCHER_POOL_SIZE	4	Thread pool size for actor system dispatcher that process messages for rule engine (chain/node) actors.
actors.tenant.create_components_on_init	ACTORS_TENANT_CREATE_COMPONENTS_ON_INIT	true	Create components in initialization
actors.session.max_concurrent_sessions_per_device	ACTORS_MAX_CONCURRENT_SESSION_PER_DEVICE	1	Max number of concurrent sessions per device
actors.session.sync.timeout	ACTORS_SESSION_SYNC_TIMEOUT	10000	Default timeout for processing request using synchronous session (HTTP, CoAP) in milliseconds
actors.rule.db_callback_thread_pool_size	ACTORS_RULE_DB_CALLBACK_THREAD_POOL_SIZE	50	Specify thread pool size for database request callbacks executor service
actors.rule.js_thread_pool_size	ACTORS_RULE_JS_THREAD_POOL_SIZE	50	Specify thread pool size for javascript executor service
actors.rule.mail_thread_pool_size	ACTORS_RULE_MAIL_THREAD_POOL_SIZE	50	Specify thread pool size for mail sender executor service
actors.rule.sms_thread_pool_size	ACTORS_RULE_SMS_THREAD_POOL_SIZE	50	Specify thread pool size for sms sender executor service
actors.rule.allow_system_mail_service	ACTORS_RULE_ALLOW_SYSTEM_MAIL_SERVICE	true	Whether to allow usage of system mail service for rules
actors.rule.allow_system_sms_service	ACTORS_RULE_ALLOW_SYSTEM_SMS_SERVICE	true	Whether to allow usage of system sms service for rules
actors.rule.external_call_thread_pool_size	ACTORS_RULE_EXTERNAL_CALL_THREAD_POOL_SIZE	50	Specify thread pool size for external call service
actors.rule.chain.error_persist_frequency	ACTORS_RULE_CHAIN_ERROR_FREQUENCY	3000	Errors for particular actor are persisted once per specified amount of milliseconds
actors.rule.chain.debug_mode_rate_limits_per_tenant.enabled	ACTORS_RULE_CHAIN_DEBUG_MODE_RATE_LIMITS_PER_TENANT_ENABLED	true	Enable/Disable the rate limit of persisted debug events for all rule nodes per tenant.
actors.rule.chain.debug_mode_rate_limits_per_tenant.configuration	ACTORS_RULE_CHAIN_DEBUG_MODE_RATE_LIMITS_PER_TENANT_CONFIGURATION	50000:3600	The value of rate limit. By default, no more then 50 thousand events per hour.
actors.rule.node.error_persist_frequency	ACTORS_RULE_NODE_ERROR_FREQUENCY	3000	Errors for particular actor are persisted once per specified amount of milliseconds
actors.rule.transaction.queue_size	ACTORS_RULE_TRANSACTION_QUEUE_SIZE	15000	Size of queues which store messages for transaction rule nodes
actors.rule.transaction.duration	ACTORS_RULE_TRANSACTION_DURATION	60000	Time in milliseconds for transaction to complete
actors.rpc.max_retries	ACTORS_RPC_MAX_RETRIES	5	Maximum number of persistent RPC call retries in case of failed requests delivery.
actors.rpc.sequential	ACTORS_RPC_SEQUENTIAL	false	Enable/Disable sequential processing of RPC calls per device.
actors.statistics.enabled	ACTORS_STATISTICS_ENABLED	true	Enable/disable actor statistics
actors.statistics.js_print_interval_ms	ACTORS_JS_STATISTICS_PRINT_INTERVAL_MS	10000	Frequency of printing the JS executor statistics
actors.statistics.persist_frequency	ACTORS_STATISTICS_PERSIST_FREQUENCY	3600000	Actors statistic persistence frequency in milliseconds

Platform integrations parameters

Parameter	Environment Variable	Default Value	Description
integrations.statistics.enabled	INTEGRATIONS_STATISTICS_ENABLED	true	Enable/disable integrations statistics
integrations.statistics.persist_frequency	INTEGRATIONS_STATISTICS_PERSIST_FREQUENCY	3600000
integrations.reinit.enabled	INTEGRATIONS_REINIT_ENABLED	true
integrations.reinit.frequency	INTEGRATIONS_REINIT_FREQUENCY	300000
integrations.allow_Local_network_hosts	INTEGRATIONS_ALLOW_LOCAL_NETWORK_HOSTS	true
integrations.rpc.enabled	INTEGRATIONS_RPC_ENABLED	true
integrations.rpc.port	INTEGRATIONS_RPC_PORT	9090
integrations.rpc.ssl.enabled	INTEGRATIONS_RPC_SSL_ENABLED	false	Enable/disable SSL support
integrations.rpc.ssl.cert	INTEGRATIONS_RPC_SSL_CERT	certChainFile.pem
integrations.rpc.ssl.privateKey	INTEGRATIONS_RPC_SSL_PRIVATE_KEY	privateKeyFile.pem
integrations.rpc.client_max_keep_alive_time_sec	INTEGRATIONS_RPC_CLIENT_MAX_KEEP_ALIVE_TIME_SEC	300	Disconnect a client if no keepalive ping received in the specified time

Reports parameters

Parameter	Environment Variable	Default Value	Description
reports.server.endpointUrl	REPORTS_SERVER_ENDPOINT_URL	http://localhost:8383
reports.rate_limits.enabled	REPORTS_TENANT_RATE_LIMITS_ENABLED	false	Enable/disable reports tenant rate limits
reports.rate_limits.configuration	REPORTS_TENANT_RATE_LIMITS_CONFIGURATION	5:300
reports.scheduler.min_interval	REPORTS_SCHEDULER_MIN_INTERVAL_IN_SEC	60	Minimum interval between subsequent scheduler events. Applicable for timer based events

Cache parameters

Parameter	Environment Variable	Default Value	Description
cache.type	CACHE_TYPE	caffeine	Cache provider. caffeine for stand alone installations and redis for clustered installations
cache.maximumPoolSize	CACHE_MAXIMUM_POOL_SIZE	16	Maximum pool size to process futures that calls the external cache
cache.attributes.enabled	CACHE_ATTRIBUTES_ENABLED	true	Cache attribute request in caffeine or redis

Caffeine parameters

Parameter	Environment Variable	Default Value	Description
caffeine.specs.relations.timeToLiveInMinutes		1440	Relations cache TTL
caffeine.specs.relations.maxSize		10000	Relations cache max size. maxSize: 0 means the cache is disabled
caffeine.specs.deviceCredentials.timeToLiveInMinutes		1440	deviceCredentials cache TTL
caffeine.specs.deviceCredentials.maxSize		10000	deviceCredentials cache max size
caffeine.specs.devices.timeToLiveInMinutes		1440	devices cache TTL
caffeine.specs.devices.maxSize		10000	devices cache max size
caffeine.specs.sessions.timeToLiveInMinutes		1440	sessions cache TTL
caffeine.specs.sessions.maxSize		10000	sessions cache max size
caffeine.specs.assets.timeToLiveInMinutes		1440	assets cache TTL
caffeine.specs.assets.maxSize		10000	assets cache max size
caffeine.specs.downlink.timeToLiveInMinutes		1440	downlink cache TTL
caffeine.specs.downlink.maxSize		100000	downlink cache max size
caffeine.specs.entityViews.timeToLiveInMinutes		1440	entityViews cache TTL
caffeine.specs.entityViews.maxSize		10000	entityViews cache max size
caffeine.specs.roles.timeToLiveInMinutes		1440	roles cache TTL
caffeine.specs.roles.maxSize		10000	roles cache max size
caffeine.specs.permissions.timeToLiveInMinutes		1440	permissions cache TTL
caffeine.specs.permissions.maxSize		10000	permissions cache max size
caffeine.specs.owners.timeToLiveInMinutes		1440	owners cache TTL
caffeine.specs.owners.maxSize		100000	owners cache max size
caffeine.specs.claimDevices.timeToLiveInMinutes		1440	claimDevices cache TTL
caffeine.specs.claimDevices.maxSize		10000	claimDevices cache max size
caffeine.specs.securitySettings.timeToLiveInMinutes		1440	securitySettings cache TTL
caffeine.specs.securitySettings.maxSize		10000	securitySettings cache max size
caffeine.specs.remoteIntegrations.timeToLiveInMinutes		1440	remoteIntegrations cache TTL
caffeine.specs.remoteIntegrations.maxSize		10000	remoteIntegrations cache max size
caffeine.specs.tenantProfiles.timeToLiveInMinutes		1440	tenantProfiles cache TTL
caffeine.specs.tenantProfiles.maxSize		10000	tenantProfiles cache max size
caffeine.specs.deviceProfiles.timeToLiveInMinutes		1440	deviceProfiles cache TTL
caffeine.specs.deviceProfiles.maxSize		10000	deviceProfiles cache max size
caffeine.specs.attributes.timeToLiveInMinutes		1440	attributes cache TTL
caffeine.specs.attributes.maxSize		100000	attributes cache max size
caffeine.specs.tokensOutdatageTime.timeToLiveInMinutes		20000	tokensOutdatageTime cache TTL
caffeine.specs.tokensOutdatageTime.maxSize		10000	tokensOutdatageTime cache max size
caffeine.specs.otaPackages.timeToLiveInMinutes		60	otaPackages cache TTL
caffeine.specs.otaPackages.maxSize		10	otaPackages cache max size
caffeine.specs.otaPackagesData.timeToLiveInMinutes		60	otaPackagesData cache TTL
caffeine.specs.otaPackagesData.maxSize		10	otaPackagesData cache max size
caffeine.specs.edges.timeToLiveInMinutes		1440	edges cache TTL
caffeine.specs.edges.maxSize		10000	edges cache max size

Redis connection parameters

Parameter	Environment Variable	Default Value	Description
redis.connection.type	REDIS_CONNECTION_TYPE	standalone	Redis connection type - standalone or cluster
redis.standalone.host	REDIS_HOST	localhost	Redis connection host
redis.standalone.port	REDIS_PORT	6379	Redis connection port
redis.standalone.useDefaultClientConfig	REDIS_USE_DEFAULT_CLIENT_CONFIG	true	Redis connection port
redis.standalone.clientName	REDIS_CLIENT_NAME	standalone	This value may be used only if you used not default ClientConfig
redis.standalone.connectTimeout	REDIS_CLIENT_CONNECT_TIMEOUT	30000	This value may be used only if you used not default ClientConfig
redis.standalone.readTimeout	REDIS_CLIENT_READ_TIMEOUT	60000	This value may be used only if you used not default ClientConfig
redis.standalone.usePoolConfig	REDIS_CLIENT_USE_POOL_CONFIG	false	This value may be used only if you used not default ClientConfig
redis.cluster.nodes	REDIS_NODES		Comma-separated list of "host:port" pairs to bootstrap from
redis.cluster.max-redirects	REDIS_MAX_REDIRECTS	12	Maximum number of redirects to follow when executing commands across the cluster
redis.cluster.useDefaultPoolConfig	REDIS_USE_DEFAULT_POOL_CONFIG	true	Use default redis pool configuration. If set to "true", the REDIS_POOL_CONFIG_* properties will be ignored.
redis.db	REDIS_DB	0	Redis database index
redis.password	REDIS_PASSWORD		Redis database password
redis.pool_config.maxTotal	REDIS_POOL_CONFIG_MAX_TOTAL	128	General redis pool settings
redis.pool_config.maxIdle	REDIS_POOL_CONFIG_MAX_IDLE	128	General redis pool settings
redis.pool_config.minIdle	REDIS_POOL_CONFIG_MIN_IDLE	16	General redis pool settings
redis.pool_config.testOnBorrow	REDIS_POOL_CONFIG_TEST_ON_BORROW	true	General redis pool settings
redis.pool_config.testOnReturn	REDIS_POOL_CONFIG_TEST_ON_RETURN	true	General redis pool settings
redis.pool_config.testWhileIdle	REDIS_POOL_CONFIG_TEST_WHILE_IDLE	true	General redis pool settings
redis.pool_config.minEvictableMs	REDIS_POOL_CONFIG_MIN_EVICTABLE_MS	60000	General redis pool settings
redis.pool_config.evictionRunsMs	REDIS_POOL_CONFIG_EVICTION_RUNS_MS	30000	General redis pool settings
redis.pool_config.maxWaitMills	REDIS_POOL_CONFIG_MAX_WAIT_MS	60000	General redis pool settings
redis.pool_config.numberTestsPerEvictionRun	REDIS_POOL_CONFIG_NUMBER_TESTS_PER_EVICTION_RUN	3	General redis pool settings
redis.pool_config.blockWhenExhausted	REDIS_POOL_CONFIG_BLOCK_WHEN_EXHAUSTED	true	General redis pool settings

Check new version updates parameters

Parameter	Environment Variable	Default Value	Description
updates.enabled	UPDATES_ENABLED	true	Enable/disable ThingsBoard updates checking. If enabled, the platform will periodically request information about new releases from updates.thingsboard.io

Spring freemarker configuration

Parameter	Environment Variable	Default Value	Description
spring.freemarker.checkTemplateLocation		false

Spring CORS configuration

Parameter	Environment Variable	Default Value	Description
spring.mvc.cors.mappings.[/api/**].allowed-origins		*	Comma-separated list of origins to allow. '*' allows all origins. When not set,CORS support is disabled
spring.mvc.cors.mappings.[/api/**].allowed-methods		*	Comma-separated list of methods to allow. '*' allows all methods
spring.mvc.cors.mappings.[/api/**].allowed-headers		*	Comma-separated list of headers to allow in a request. '*' allows all headers
spring.mvc.cors.mappings.[/api/**].max-age		1800	How long, in seconds, the response from a pre-flight request can be cached by clients
spring.mvc.cors.mappings.[/api/**].allow-credentials		true	Set whether credentials are supported. When not set, credentials are not supported

The default timeout for asynchronous requests in milliseconds

Parameter	Environment Variable	Default Value	Description
spring.mvc.async.request-timeout	SPRING_MVC_ASYNC_REQUEST_TIMEOUT	30000	Timeout for HTTP requests.

Spring serve gzip compressed static resources

Parameter	Environment Variable	Default Value	Description
spring.resources.chain.compressed		true	Enable/disable compression of static resources
spring.resources.chain.strategy.content.enabled		true
spring.servlet.multipart.max-file-size		50MB
spring.servlet.multipart.max-request-size		50MB
spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation		true
spring.jpa.properties.hibernate.order_by.default_null_ordering		last

SQL DAO Configuration

Parameter	Environment Variable	Default Value	Description
spring.data.jpa.repositories.enabled		true
spring.jpa.properties.javax.persistence.query.timeout	JAVAX_PERSISTENCE_QUERY_TIMEOUT	30000	General timeout for JDBC queries
spring.jpa.open-in-view		false
spring.jpa.hibernate.ddl-auto		none
spring.datasource.driverClassName	SPRING_DRIVER_CLASS_NAME	org.postgresql.Driver	Database driver for Spring JPA - org.postgresql.Driver
spring.datasource.url	SPRING_DATASOURCE_URL	jdbc:postgresql://localhost:5432/thingsboard	Database URL
spring.datasource.username	SPRING_DATASOURCE_USERNAME	postgres	Database Username
spring.datasource.password	SPRING_DATASOURCE_PASSWORD	postgres	Database password
spring.datasource.hikari.maximumPoolSize	SPRING_DATASOURCE_MAXIMUM_POOL_SIZE	16	This property allows the number of connections in the pool to increase as demand increases. At the same time, the property ensures that the pool doesn't grow to the point of exhausting a system's resources, which ultimately affects an application's performance and availability.

Audit log parameters

Parameter	Environment Variable	Default Value	Description
audit-log.enabled	AUDIT_LOG_ENABLED	true	Enable/disable audit log functionality.
audit-log.by_tenant_partitioning	AUDIT_LOG_BY_TENANT_PARTITIONING	MONTHS	Specify partitioning size for audit log by tenant id storage. Example MINUTES, HOURS, DAYS, MONTHS
audit-log.default_query_period	AUDIT_LOG_DEFAULT_QUERY_PERIOD	30	Number of days as history period if startTime and endTime are not specified
audit-log.logging-level.mask."device"	AUDIT_LOG_MASK_DEVICE	W	Device logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."asset"	AUDIT_LOG_MASK_ASSET	W	Asset logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."dashboard"	AUDIT_LOG_MASK_DASHBOARD	W	Dashboard logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."customer"	AUDIT_LOG_MASK_CUSTOMER	W	Customer logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."user"	AUDIT_LOG_MASK_USER	W	User logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."rule_chain"	AUDIT_LOG_MASK_RULE_CHAIN	W	Rule Chain logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."alarm"	AUDIT_LOG_MASK_ALARM	W	Alarm logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."integration"	AUDIT_LOG_MASK_INTEGRATION	W	Integration logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."converter"	AUDIT_LOG_MASK_CONVERTER	W	Converter logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."entity_group"	AUDIT_LOG_MASK_ENTITY_GROUP	W	Entity Group logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."scheduler_event"	AUDIT_LOG_MASK_SCHEDULER_EVENT	W	Scheduler Event logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."blob_entity"	AUDIT_LOG_MASK_BLOB_ENTITY	W	Blob Entity logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."entity_view"	AUDIT_LOG_MASK_ENTITY_VIEW	W	Entity View logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."device_profile"	AUDIT_LOG_MASK_DEVICE_PROFILE	W	Device Profile logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."edge"	AUDIT_LOG_MASK_EDGE	W	Edge logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."tb_resource"	AUDIT_LOG_MASK_RESOURCE	W	ThingsBoard resource logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."ota_package"	AUDIT_LOG_MASK_OTA_PACKAGE	W	Ota package logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."role"	AUDIT_LOG_MASK_ROLE	W	Role logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.logging-level.mask."group_permission"	AUDIT_LOG_MASK_GROUP_PERMISSION	W	Group Permission logging levels. Allowed values: OFF (disable), W (log write operations), RW (log read and write operations)
audit-log.sink.type	AUDIT_LOG_SINK_TYPE	none	Type of external sink system to forward audit logs records. Possible options: none, elasticsearch
audit-log.sink.index_pattern	AUDIT_LOG_SINK_INDEX_PATTERN	@{TENANT}_AUDIT_LOG_@{DATE}	Name of the index where audit logs stored. Index name could contain next placeholders (not mandatory): @{TENANT} - substituted by tenant ID @{DATE} - substituted by current date in format provided in audit_log.sink.date_format
audit-log.sink.date_format	AUDIT_LOG_SINK_DATE_FORMAT	YYYY.MM.DD	Date format. Details of the pattern could be found in this link
audit-log.sink.scheme_name	AUDIT_LOG_SINK_SCHEME_NAME	http	http or https
audit-log.sink.host	AUDIT_LOG_SINK_HOST	localhost	Host of external sink system
audit-log.sink.port	AUDIT_LOG_SINK_PORT	9200	Port of external sink system
audit-log.sink.user_name	AUDIT_LOG_SINK_USER_NAME		Username used to access external sink system
audit-log.sink.password	AUDIT_LOG_SINK_PASSWORD		Password used to access external sink system

Device connectivity state parameters

Parameter	Environment Variable	Default Value	Description
state.defaultInactivityTimeoutInSec	DEFAULT_INACTIVITY_TIMEOUT	600	Device inactivity timeout in seconds
state.defaultStateCheckIntervalInSec	DEFAULT_STATE_CHECK_INTERVAL	60	Device inactivity check period in seconds
state.persistToTelemetry	PERSIST_STATE_TO_TELEMETRY	false

JavaScript evaluator parameters

Parameter	Environment Variable	Default Value	Description
js.evaluator	JS_EVALUATOR	local	Javascript evaluator type - local (Built-in JVM JavaScript environment properties) or remote (Remote JavaScript environment )
js.local.use_js_sandbox	USE_LOCAL_JS_SANDBOX	true	Use Sandboxed (secured) JVM JavaScript environment
js.local.monitor_thread_pool_size	LOCAL_JS_SANDBOX_MONITOR_THREAD_POOL_SIZE	4	Specify thread pool size for JavaScript sandbox resource monitor
js.local.max_cpu_time	LOCAL_JS_SANDBOX_MAX_CPU_TIME	8000	Maximum CPU time in milliseconds allowed for script execution
js.local.max_errors	LOCAL_JS_SANDBOX_MAX_ERRORS	3	Maximum allowed JavaScript execution errors before JavaScript will be blacklisted
js.local.max_requests_timeout	LOCAL_JS_MAX_REQUEST_TIMEOUT	0	JS Eval max request timeout. 0 - no timeout
js.local.max_black_list_duration_sec	LOCAL_JS_SANDBOX_MAX_BLACKLIST_DURATION_SEC	60	Maximum time in seconds for black listed function to stay in the list
js.local.stats.enabled	TB_JS_LOCAL_STATS_ENABLED	false	Enable/Disable stats collection for local JS executor
js.local.stats.print_interval_ms	TB_JS_LOCAL_STATS_PRINT_INTERVAL_MS	10000	Interval of logging for local JS executor stats
js.remote.max_errors	REMOTE_JS_SANDBOX_MAX_ERRORS	3	Maximum allowed JavaScript execution errors before JavaScript will be blacklisted
js.remote.max_black_list_duration_sec	REMOTE_JS_SANDBOX_MAX_BLACKLIST_DURATION_SEC	60	Maximum time in seconds for black listed function to stay in the list
js.remote.stats.enabled	TB_JS_REMOTE_STATS_ENABLED	false	Enable/Disable stats collection for remote JS executor
js.remote.stats.print_interval_ms	TB_JS_REMOTE_STATS_PRINT_INTERVAL_MS	10000	Interval of logging for remote JS executor stats

Transport parameters

Parameter	Environment Variable	Default Value	Description
transport.sessions.inactivity_timeout	TB_TRANSPORT_SESSIONS_INACTIVITY_TIMEOUT	300000	Inactivity timeout for device session in transport service. The last activity time of the device session is updated if device sends any message, including keepalive messages.
transport.sessions.report_timeout	TB_TRANSPORT_SESSIONS_REPORT_TIMEOUT	3000	Interval of periodic check for expired sessions and report of the changes to session last activity time.
transport.rate_limits.enabled	TB_TRANSPORT_RATE_LIMITS_ENABLED	false
transport.rate_limits.tenant	TB_TRANSPORT_RATE_LIMITS_TENANT	1000:1,20000:60
transport.rate_limits.device	TB_TRANSPORT_RATE_LIMITS_DEVICE	10:1,300:60
transport.json.type_cast_enabled	JSON_TYPE_CAST_ENABLED	true	Cast String data types to Numeric if possible when processing Telemetry/Attributes JSON
transport.json.max_string_value_length	JSON_MAX_STRING_VALUE_LENGTH	0	Maximum allowed string value length when processing Telemetry/Attributes JSON (0 value disables string value length check)
transport.client_side_rpc.timeout	CLIENT_SIDE_RPC_TIMEOUT	60000
transport.api_enabled	TB_TRANSPORT_API_ENABLED	true	Enable/disable http/mqtt/coap transport protocols (has higher priority than certain protocol's 'enabled' property)
transport.log.enabled	TB_TRANSPORT_LOG_ENABLED	true	Enable/Disable log of transport messages to telemetry. For example, logging of LwM2M registration update.
transport.log.max_length	TB_TRANSPORT_LOG_MAX_LENGTH	1024	Maximum length of the log message. The content will be truncated to the specified value if needed.
transport.stats.enabled	TB_TRANSPORT_STATS_ENABLED	true	Enable/Disable collection of transport statistics
transport.stats.print-interval-ms	TB_TRANSPORT_STATS_PRINT_INTERVAL_MS	60000	Interval of transport statistics logging.

Local HTTP transport parameters

Parameter	Environment Variable	Default Value	Description
transport.http.enabled	HTTP_ENABLED	true	Enable/Disable local HTTP transport protocol

Parameter	Environment Variable	Default Value	Description
transport.http.request_timeout	HTTP_REQUEST_TIMEOUT	60000	HTTP request processing timeout in milliseconds
transport.http.max_request_timeout	HTTP_MAX_REQUEST_TIMEOUT	300000	HTTP maximum request processing timeout in milliseconds

Local MQTT transport parameters

Parameter	Environment Variable	Default Value	Description
transport.mqtt.enabled	MQTT_ENABLED	true	Enable/Disable local MQTT transport protocol

Parameter	Environment Variable	Default Value	Description
transport.mqtt.bind_address	MQTT_BIND_ADDRESS	0.0.0.0	MQTT bind address
transport.mqtt.bind_port	MQTT_BIND_PORT	1883	MQTT bind port
transport.mqtt.timeout	MQTT_TIMEOUT	10000	MQTT processing timeout in milliseconds
transport.mqtt.msg_queue_size_per_device_limit	MQTT_MSG_QUEUE_SIZE_PER_DEVICE_LIMIT	100	Messages await in the queue before device connected state. This limit works on low level before TenantProfileLimits mechanism
transport.mqtt.netty.leak_detector_level	NETTY_LEAK_DETECTOR_LVL	DISABLED	Netty leak detector level
transport.mqtt.netty.boss_group_thread_count	NETTY_BOSS_GROUP_THREADS	1	Netty BOSS threads count
transport.mqtt.netty.worker_group_thread_count	NETTY_WORKER_GROUP_THREADS	12	Netty worker threads count
transport.mqtt.netty.max_payload_size	NETTY_MAX_PAYLOAD_SIZE	65536	Max payload size in bytes
transport.mqtt.netty.so_keep_alive	NETTY_SO_KEEPALIVE	false
transport.mqtt.ssl.enabled	MQTT_SSL_ENABLED	false	Enable/disable MQTTS support
transport.mqtt.ssl.bind_address	MQTT_SSL_BIND_ADDRESS	0.0.0.0	MMQTT SSL bind address
transport.mqtt.ssl.bind_port	MQTT_SSL_BIND_PORT	8883	MQTT SSL bind port
transport.mqtt.ssl.protocol	MQTT_SSL_PROTOCOL	TLSv1.2	SSL protocol: See this link
transport.mqtt.ssl.credentials.type.	MQTT_SSL_CREDENTIALS_TYPE	PEM	Server credentials type (PEM - pem certificate file; KEYSTORE - java keystore)
transport.mqtt.ssl.credentials.pem.cert_file	MQTT_SSL_PEM_CERT	mqttserver.pem	Path to the server certificate file (holds server certificate or certificate chain, may include server private key)
transport.mqtt.ssl.credentials.pem.key_file	MQTT_SSL_PEM_KEY	mqttserver_key.pem	Path to the server certificate private key file (optional)
transport.mqtt.ssl.credentials.pem.key_password	MQTT_SSL_PEM_KEY_PASSWORD	server_key_password	Server certificate private key password (optional)
transport.mqtt.ssl.credentials.keystore.type	MQTT_SSL_KEY_STORE_TYPE	PKCS12	Type of the key store: PKCS12 or JKS
transport.mqtt.ssl.credentials.keystore.store_file	MQTT_SSL_KEY_STORE	mqttserver.jks	Path to the key store that holds the SSL certificate
transport.mqtt.ssl.credentials.keystore.store_password	MQTT_SSL_KEY_STORE_PASSWORD	server_ks_password	Password used to access the key store
transport.mqtt.ssl.credentials.keystore.key_password	MQTT_SSL_KEY_PASSWORD	server_key_password	Password used to access the key
transport.mqtt.ssl.skip_validity_check_for_client_cert	MQTT_SSL_SKIP_VALIDITY_CHECK_FOR_CLIENT_CERT	false	Skip certificate validity check for client certificates

Local CoAP transport parameters

Parameter	Environment Variable	Default Value	Description
transport.coap.enabled	COAP_ENABLED	true	Enable/Disable local CoAP transport protocol

Parameter	Environment Variable	Default Value	Description
transport.coap.bind_address	COAP_BIND_ADDRESS	0.0.0.0	CoAP bind address
transport.coap.bind_port	COAP_BIND_PORT	5683	CoAP bind port
transport.coap.timeout	COAP_TIMEOUT	10000	CoaP processing timeout in milliseconds
transport.coap.psm_activity_timer	COAP_PSM_ACTIVITY_TIMER	10000	Default PSM Activity Timer if not specified in device profile.
transport.coap.paging_transmission_window	COAP_PAGING_TRANSMISSION_WINDOW	10000	Default Paging Transmission Window for eDRX support if not specified in the device profile.
transport.coap.dtls.enabled	COAP_DTLS_ENABLED	false	Enable/disable DTLS 1.2 support
transport.coap.dtls.bind_address	COAP_DTLS_BIND_ADDRESS	0.0.0.0	CoAP DTLS bind address
transport.coap.dtls.bind_port	COAP_DTLS_BIND_PORT	5684	CoAP DTLS bind port
transport.coap.dtls.credentials.type	COAP_DTLS_CREDENTIALS_TYPE	PEM	Server credentials type (PEM - pem certificate file; KEYSTORE - java keystore)
transport.coap.dtls.credentials.pem.cert_file	COAP_DTLS_PEM_CERT	coapserver.pem	Path to the server certificate file (holds server certificate or certificate chain, may include server private key)
transport.coap.dtls.credentials.pem.key_file	COAP_DTLS_PEM_KEY	coapserver_key.pem	Path to the server certificate private key file (optional)
transport.coap.dtls.credentials.pem.key_password	COAP_DTLS_PEM_KEY_PASSWORD	server_key_password	Server certificate private key password (optional)
transport.coap.dtls.credentials.keystore.type	COAP_DTLS_KEY_STORE_TYPE	JKS	Type of the key store
transport.coap.dtls.credentials.keystore.store_file	COAP_DTLS_KEY_STORE	coapserver.jks	Path to the key store that holds the SSL certificate
transport.coap.dtls.credentials.keystore.store_password	COAP_DTLS_KEY_STORE_PASSWORD	server_ks_password	Password used to access the key store
transport.coap.dtls.credentials.keystore.key_alias	COAP_DTLS_KEY_ALIAS	serveralias	Key alias
transport.coap.dtls.credentials.keystore.key_password	COAP_DTLS_KEY_PASSWORD	server_key_password	Password used to access the key
transport.coap.dtls.x509.skip_validity_check_for_client_cert	TB_COAP_X509_DTLS_SKIP_VALIDITY_CHECK_FOR_CLIENT_CERT	false	Skip check of client certificate validity.
transport.coap.dtls.x509.dtls_session_inactivity_timeout	TB_COAP_X509_DTLS_SESSION_INACTIVITY_TIMEOUT	86400000	Inactivity timeout of DTLS session. Used to cleanup cache.
transport.coap.dtls.x509.dtls_session_report_timeout	TB_COAP_X509_DTLS_SESSION_REPORT_TIMEOUT	1800000	Interval of periodic eviction of the timed-out DTLS sessions.

Local LwM2M transport parameters

Parameter	Environment Variable	Default Value	Description
transport.lwm2m.enabled	LWM2M_ENABLED	true	Enable/disable lvm2m transport protocol

Parameter	Environment Variable	Default Value	Description
transport.lwm2m.server.id	LWM2M_SERVER_ID	123	LwM2M Server ID
transport.lwm2m.server.bind_address	LWM2M_BIND_ADDRESS	0.0.0.0	LwM2M server bind address. Bind to all interfaces by default.
transport.lwm2m.server.bind_port	LWM2M_BIND_PORT	5685	LwM2M server bind port.
transport.lwm2m.server.security.bind_address	LWM2M_SECURITY_BIND_ADDRESS	0.0.0.0	LwM2M server bind address for DTLS. Bind to all interfaces by default.
transport.lwm2m.server.security.bind_port	LWM2M_SECURITY_BIND_PORT	5686	LwM2M server bind port for DTLS.
transport.lwm2m.server.security.credentials.enabled	LWM2M_SERVER_CREDENTIALS_ENABLED	true	Whether to enable LWM2M server X509 Certificate/RPK support
transport.lwm2m.server.security.credentials.type	LWM2M_SERVER_CREDENTIALS_TYPE	PEM	Server credentials type (PEM - pem certificate file; KEYSTORE - java keystore)
transport.lwm2m.server.security.credentials.pem.cert_file	LWM2M_SERVER_PEM_CERT	lwm2mserver.pem	Path to the server certificate file (holds server certificate or certificate chain, may include server private key)
transport.lwm2m.server.security.credentials.pem.key_file	LWM2M_SERVER_PEM_KEY	lwm2mserver_key.pem	Path to the server certificate private key file (optional)
transport.lwm2m.server.security.credentials.pem.key_password	LWM2M_SERVER_PEM_KEY_PASSWORD	server_key_password	Server certificate private key password (optional)
transport.lwm2m.server.security.credentials.keystore.type	LWM2M_SERVER_KEY_STORE_TYPE	JKS	Type of the key store
transport.lwm2m.server.security.credentials.keystore.store_file	LWM2M_SERVER_KEY_STORE	lwm2mserver.jks	Path to the key store that holds the SSL certificate
transport.lwm2m.server.security.credentials.keystore.store_password	LWM2M_SERVER_KEY_STORE_PASSWORD	server_ks_password	Password used to access the key store
transport.lwm2m.server.security.credentials.keystore.key_alias	LWM2M_SERVER_KEY_ALIAS	server	Key alias
transport.lwm2m.server.security.credentials.keystore.key_password	LWM2M_SERVER_KEY_PASSWORD	server_ks_password	Password used to access the key
transport.lwm2m.server.security.skip_validity_check_for_client_cert	TB_LWM2M_SERVER_SECURITY_SKIP_VALIDITY_CHECK_FOR_CLIENT_CERT	false	Only Certificate_x509
transport.lwm2m.bootstrap.enable	LWM2M_ENABLED_BS	true	Enable/disable Bootstrap Server
transport.lwm2m.bootstrap.id	LWM2M_SERVER_ID_BS	111	This is: * Default value in Lwm2mClient after start in mode Bootstrap for the object : name "LWM2M Security" field: "Short Server ID" (deviceProfile: Bootstrap.BOOTSTRAP SERVER.Short ID)
transport.lwm2m.bootstrap.bind_address	LWM2M_BS_BIND_ADDRESS	0.0.0.0	LwM2M bootstrap server bind address. Bind to all interfaces by default.
transport.lwm2m.bootstrap.bind_port	LWM2M_BS_BIND_PORT	5687	LwM2M bootstrap server bind port
transport.lwm2m.bootstrap.security.bind_address	LWM2M_BS_SECURITY_BIND_ADDRESS	0.0.0.0	LwM2M bootstrap server bind address for DTLS. Bind to all interfaces by default.
transport.lwm2m.bootstrap.security.bind_port	LWM2M_BS_SECURITY_BIND_PORT	5688	LwM2M bootstrap server bind port for DTLS.
transport.lwm2m.bootstrap.security.credentials.enabled	LWM2M_BS_CREDENTIALS_ENABLED	true	Whether to enable LWM2M bootstrap server X509 Certificate/RPK support
transport.lwm2m.bootstrap.security.credentials.type	LWM2M_BS_CREDENTIALS_TYPE	PEM	Server credentials type (PEM - pem certificate file; KEYSTORE - java keystore)
transport.lwm2m.bootstrap.security.credentials.pem.cert_file	LWM2M_BS_PEM_CERT	lwm2mserver.pem	Path to the server certificate file (holds server certificate or certificate chain, may include server private key)
transport.lwm2m.bootstrap.security.credentials.pem.key_file	LWM2M_BS_PEM_KEY	lwm2mserver_key.pem	Path to the server certificate private key file (optional)
transport.lwm2m.bootstrap.security.credentials.pem.key_password	LWM2M_BS_PEM_KEY_PASSWORD	server_key_password	Server certificate private key password (optional)
transport.lwm2m.bootstrap.security.credentials.keystore.type	LWM2M_BS_KEY_STORE_TYPE	JKS	Type of the key store
transport.lwm2m.bootstrap.security.credentials.keystore.store_file	LWM2M_BS_KEY_STORE	lwm2mserver.jks	Path to the key store that holds the SSL certificate
transport.lwm2m.bootstrap.security.credentials.keystore.store_password	LWM2M_BS_KEY_STORE_PASSWORD	server_ks_password	Password used to access the key store
transport.lwm2m.bootstrap.security.credentials.keystore.key_alias	LWM2M_BS_KEY_ALIAS	bootstrap	Key alias
transport.lwm2m.bootstrap.security.credentials.keystore.key_password	LWM2M_BS_KEY_PASSWORD	server_ks_password	Password used to access the key
transport.lwm2m.security.trust-credentials.enabled	LWM2M_TRUST_CREDENTIALS_ENABLED	true	Whether to load X509 trust certificates
transport.lwm2m.security.trust-credentials.type	LWM2M_TRUST_CREDENTIALS_TYPE	PEM	Trust certificates store type (PEM - pem certificates file; KEYSTORE - java keystore)
transport.lwm2m.security.trust-credentials.pem.cert_file	LWM2M_TRUST_PEM_CERT	lwm2mserver.pem	Path to the certificates file (holds trust certificates)
transport.lwm2m.security.trust-credentials.keystore.type	LWM2M_TRUST_KEY_STORE_TYPE	JKS	Type of the key store
transport.lwm2m.security.trust-credentials.keystore.store_file	LWM2M_TRUST_KEY_STORE	lwm2mserver.jks	Path to the key store that holds the X509 certificates
transport.lwm2m.security.trust-credentials.keystore.store_password	LWM2M_TRUST_KEY_STORE_PASSWORD	server_ks_password	Password used to access the key store
transport.lwm2m.security.recommended_ciphers	LWM2M_RECOMMENDED_CIPHERS	false	Set usage of recommended cipher suites. * Params DTLS Connector config: -- recommendedCipherSuitesOnly = true allow only recommended cipher suites, -- recommendedCipherSuitesOnly = false, also allow not recommended cipher suites.
transport.lwm2m.security.recommended_supported_groups	LWM2M_RECOMMENDED_SUPPORTED_GROUPS	true	Set usage of recommended supported groups (curves). * Params DTLS Connector config: -- recommendedSupportedGroupsOnly = true allow only recommended supported groups, -- recommendedSupportedGroupsOnly = false, also allow not recommended supported groups. Default value is true
transport.lwm2m.timeout	LWM2M_TIMEOUT	120000	Timeout of LwM2M operation
transport.lwm2m.uplink_pool_size	LWM2M_UPLINK_POOL_SIZE	10	Thread pool size for processing of the LwM2M uplinks
transport.lwm2m.downlink_pool_size	LWM2M_DOWNLINK_POOL_SIZE	10	Thread pool size for processing of the LwM2M downlinks
transport.lwm2m.ota_pool_size	LWM2M_OTA_POOL_SIZE	10	Thread pool size for processing of the OTA updates
transport.lwm2m.clean_period_in_sec	LWM2M_CLEAN_PERIOD_IN_SEC	2	Period of cleanup for the registrations in store
transport.lwm2m.redis.enabled	LWM2M_REDIS_ENABLED	false	Enable/disable Redis for lvm2m transport

Local SNMP transport parameters

Parameter	Environment Variable	Default Value	Description
transport.snmp.enabled	SNMP_ENABLED	true	Enable/disable SNMP transport protocol

Parameter	Environment Variable	Default Value	Description
transport.snmp.response_processing.parallelism_level	SNMP_RESPONSE_PROCESSING_PARALLELISM_LEVEL	20	Parallelism level for executor (workStealingPool) that is responsible for handling responses from SNMP devices
transport.snmp.underlying_protocol	SNMP_UNDERLYING_PROTOCOL	udp	To configure SNMP to work over UDP or TCP

Edges parameters

Parameter	Environment Variable	Default Value	Description
edges.enabled	EDGES_ENABLED	true	Enable/disable Edge instance
edges.rpc.port	EDGES_RPC_PORT	7070	RPC port
edges.rpc.client_max_keep_alive_time_sec	EDGES_RPC_CLIENT_MAX_KEEP_ALIVE_TIME_SEC	300
edges.rpc.ssl.enabled	EDGES_RPC_SSL_ENABLED	false	Enable/disable SSL support
edges.rpc.ssl.cert	EDGES_RPC_SSL_CERT	certChainFile.pem
edges.rpc.ssl.private_key	EDGES_RPC_SSL_PRIVATE_KEY	privateKeyFile.pem
edges.rpc.max_inbound_message_size	EDGES_RPC_MAX_INBOUND_MESSAGE_SIZE	4194304
edges.storage.max_read_records_count	EDGES_STORAGE_MAX_READ_RECORDS_COUNT	50
edges.storage.no_read_records_sleep	EDGES_NO_READ_RECORDS_SLEEP	1000
edges.storage.sleep_between_batches	EDGES_SLEEP_BETWEEN_BATCHES	1000
edges.scheduler_pool_size	EDGES_SCHEDULER_POOL_SIZE	1
edges.send_scheduler_pool_size	EDGES_SEND_SCHEDULER_POOL_SIZE	1
edges.grpc_callback_thread_pool_size	EDGES_GRPC_CALLBACK_POOL_SIZE	1
edges.edge_events_ttl	EDGES_EDGE_EVENTS_TTL	0
edges.state.persistToTelemetry	EDGES_PERSIST_STATE_TO_TELEMETRY	false

License parameters

Parameter	Environment Variable	Default Value	Description
license.secret	TB_LICENSE_SECRET		License secret obtained from ThingsBoard License Portal
license.instance_data_file	TB_LICENSE_INSTANCE_DATA_FILE	instance-license.data	Instance data is auto-generated and is used to identify particular ThingsBoard Instance. Instance data is periodically updated and stored into the specified file which can be set to absolute or relative path. Please make sure that thingsboard process has access to the instance data file, in case you use absolute path.

Swagger parameters

Parameter	Environment Variable	Default Value	Description
swagger.api_path_regex	SWAGGER_API_PATH_REGEX	/api/.*	General swagger parameters
swagger.security_path_regex	SWAGGER_SECURITY_PATH_REGEX	/api/.*	General swagger parameters
swagger.non_security_path_regex	SWAGGER_NON_SECURITY_PATH_REGEX	/api/(?:noauth\|v1)/.*	General swagger parameters
swagger.title	SWAGGER_TITLE	ThingsBoard REST API	The title on the API doc UI page
swagger.description	SWAGGER_DESCRIPTION	ThingsBoard Professional Edition IoT platform REST API documentation.	The description on the API doc UI page
swagger.contact.name	SWAGGER_CONTACT_NAME	ThingsBoard, Inc.	The contact name on the API doc UI page
swagger.contact.url	SWAGGER_CONTACT_URL	https://thingsboard.io	The contact URL on the API doc UI page
swagger.contact.email	SWAGGER_CONTACT_EMAIL	info@thingsboard.io	The contact email on the API doc UI page
swagger.license.title	SWAGGER_LICENSE_TITLE	Apache License Version 2.0	The license title on the API doc UI page
swagger.license.url	SWAGGER_LICENSE_URL	https://github.com/thingsboard/thingsboard/blob/master/LICENSE	Link to the license body on the API doc UI page
swagger.version	SWAGGER_VERSION		The version of the API doc to display. Default to the package version.

Queue parameters

Parameter	Environment Variable	Default Value	Description
queue.type	TB_QUEUE_TYPE	in-memory	In-memory or kafka (Apache Kafka) or aws-sqs (AWS SQS) or pubsub (PubSub) or service-bus (Azure Service Bus) or rabbitmq (RabbitMQ)
queue.in_memory.stats.print-interval-ms	TB_QUEUE_IN_MEMORY_STATS_PRINT_INTERVAL_MS	60000	For debug lvl

Parameter	Environment Variable	Default Value	Description
queue.kafka.bootstrap.servers	TB_KAFKA_SERVERS	localhost:9092	Kafka Bootstrap servers list as a connection string for kafka client
queue.kafka.acks	TB_KAFKA_ACKS	all	General Kafka client setting
queue.kafka.retries	TB_KAFKA_RETRIES	1	General Kafka client setting
queue.kafka.compression	TB_KAFKA_COMPRESSION_TYPE	none	Compression of the Kafka messages: none or gzip
queue.kafka.batch.size	TB_KAFKA_BATCH_SIZE	16384	General Kafka client setting
queue.kafka.linger.ms	TB_KAFKA_LINGER_MS	1	General Kafka client setting
queue.kafka.max.request.size	TB_KAFKA_MAX_REQUEST_SIZE	1048576	General Kafka client setting
queue.kafka.max.in.flight.requests.per.connection	TB_KAFKA_MAX_IN_FLIGHT_REQUESTS_PER_CONNECTION	5	General Kafka client setting
queue.kafka.buffer.memory	TB_BUFFER_MEMORY	33554432	General Kafka client setting
queue.kafka.replication_factor	TB_QUEUE_KAFKA_REPLICATION_FACTOR	1	General Kafka client setting
queue.kafka.max_poll_interval_ms	TB_QUEUE_KAFKA_MAX_POLL_INTERVAL_MS	300000	General Kafka client setting
queue.kafka.max_poll_records	TB_QUEUE_KAFKA_MAX_POLL_RECORDS	8192	General Kafka client setting
queue.kafka.max_partition_fetch_bytes	TB_QUEUE_KAFKA_MAX_PARTITION_FETCH_BYTES	16777216	General Kafka client setting
queue.kafka.fetch_max_bytes	TB_QUEUE_KAFKA_FETCH_MAX_BYTES	134217728	General Kafka client setting
queue.kafka.use_confluent_cloud	TB_QUEUE_KAFKA_USE_CONFLUENT_CLOUD	false	Enable to connect to Confluent Cloud.
queue.kafka.confluent.ssl.algorithm	TB_QUEUE_KAFKA_CONFLUENT_SSL_ALGORITHM	https	Confluent Cloud connection settings
queue.kafka.confluent.sasl.mechanism	TB_QUEUE_KAFKA_CONFLUENT_SASL_MECHANISM	PLAIN	Confluent Cloud connection settings
queue.kafka.confluent.sasl.config	TB_QUEUE_KAFKA_CONFLUENT_SASL_JAAS_CONFIG		Confluent Cloud connection settings
queue.kafka.confluent.security.protocol	TB_QUEUE_KAFKA_CONFLUENT_SECURITY_PROTOCOL	SASL_SSL	Confluent Cloud connection settings
queue.kafka.consumer-properties-per-topic.tb_ota_package.key		max.poll.records	Example of specific consumer properties key per topic
queue.kafka.consumer-properties-per-topic.tb_ota_package.value	TB_QUEUE_KAFKA_OTA_MAX_POLL_RECORDS	10	Example of specific consumer properties value per topic
queue.kafka.other.key	request.timeout.ms		refer to https://docs.confluent.io/platform/current/installation/configuration/producer-configs.html#producerconfigs_request.timeout.ms
queue.kafka.other.value	TB_QUEUE_KAFKA_REQUEST_TIMEOUT_MS	30000	(30 seconds)
queue.kafka.other.key	session.timeout.ms		refer to https://docs.confluent.io/platform/current/installation/configuration/consumer-configs.html#consumerconfigs_session.timeout.ms
queue.kafka.other.value	TB_QUEUE_KAFKA_SESSION_TIMEOUT_MS	10000	(10 seconds)
queue.kafka.topic-properties.rule-engine	TB_QUEUE_KAFKA_RE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Rule Engine topics
queue.kafka.topic-properties.core	TB_QUEUE_KAFKA_CORE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Core topics
queue.kafka.topic-properties.transport-api	TB_QUEUE_KAFKA_TA_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Transport Api topics
queue.kafka.topic-properties.notifications	TB_QUEUE_KAFKA_NOTIFICATIONS_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Notifications topics
queue.kafka.topic-properties.js-executor	TB_QUEUE_KAFKA_JE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:104857600;partitions:100;min.insync.replicas:1	Kafka properties for JS Executor topics
queue.kafka.topic-properties.ota-updates	TB_QUEUE_KAFKA_OTA_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:10;min.insync.replicas:1	Kafka properties for OTA updates topic
queue.kafka.consumer-stats.enabled	TB_QUEUE_KAFKA_CONSUMER_STATS_ENABLED	true	Prints lag between consumer group offset and last messages offset in Kafka topics
queue.kafka.consumer-stats.print-interval-ms	TB_QUEUE_KAFKA_CONSUMER_STATS_MIN_PRINT_INTERVAL_MS	60000	Statistics printing interval for Kafka's consumer-groups stats
queue.kafka.consumer-stats.kafka-response-timeout-ms	TB_QUEUE_KAFKA_CONSUMER_STATS_RESPONSE_TIMEOUT_MS	1000	Time to wait for the stats-loading requests to Kafka to finish
queue.aws_sqs.use_default_credential_provider_chain	TB_QUEUE_AWS_SQS_USE_DEFAULT_CREDENTIAL_PROVIDER_CHAIN	false	Use default credentials provider for AWS SQS
queue.aws_sqs.access_key_id	TB_QUEUE_AWS_SQS_ACCESS_KEY_ID	YOUR_KEY	Access key ID from AWS IAM user
queue.aws_sqs.secret_access_key	TB_QUEUE_AWS_SQS_SECRET_ACCESS_KEY	YOUR_SECRET	Secret access key from AWS IAM user
queue.aws_sqs.region	TB_QUEUE_AWS_SQS_REGION	YOUR_REGION	Region from AWS account
queue.aws_sqs.threads_per_topic	TB_QUEUE_AWS_SQS_THREADS_PER_TOPIC	1	Number of threads per each AWS SQS queue in consumer
queue.aws_sqs.queue-properties.rule-engine	TB_QUEUE_AWS_SQS_RE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.core	TB_QUEUE_AWS_SQS_CORE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.transport-api	TB_QUEUE_AWS_SQS_TA_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.notifications	TB_QUEUE_AWS_SQS_NOTIFICATIONS_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.js-executor	TB_QUEUE_AWS_SQS_JE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.pubsub.project_id	TB_QUEUE_PUBSUB_PROJECT_ID	YOUR_PROJECT_ID	Project Id from google cloud
queue.pubsub.service_account	TB_QUEUE_PUBSUB_SERVICE_ACCOUNT	YOUR_SERVICE_ACCOUNT	API Credentials in json format
queue.pubsub.max_msg_size	TB_QUEUE_PUBSUB_MAX_MSG_SIZE	1048576	in bytes
queue.pubsub.max_messages	TB_QUEUE_PUBSUB_MAX_MESSAGES	1000	Number of messages per a consumer
queue.pubsub.queue-properties.rule-engine	TB_QUEUE_PUBSUB_RE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Rule Engine subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.core	TB_QUEUE_PUBSUB_CORE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Core subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.transport-api	TB_QUEUE_PUBSUB_TA_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Transport Api subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.notifications	TB_QUEUE_PUBSUB_NOTIFICATIONS_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Notifications subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.js-executor	TB_QUEUE_PUBSUB_JE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Js Executor subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.service_bus.namespace_name	TB_QUEUE_SERVICE_BUS_NAMESPACE_NAME	YOUR_NAMESPACE_NAME	Azure namespace is a scoping container for all messaging components
queue.service_bus.sas_key_name	TB_QUEUE_SERVICE_BUS_SAS_KEY_NAME	YOUR_SAS_KEY_NAME	Azure Service Bus Shared Access Signatures key name
queue.service_bus.sas_key	TB_QUEUE_SERVICE_BUS_SAS_KEY	YOUR_SAS_KEY	Azure Service Bus Shared Access Signatures key
queue.service_bus.max_messages	TB_QUEUE_SERVICE_BUS_MAX_MESSAGES	1000	Number of messages per a consumer
queue.service_bus.queue-properties.rule-engine	TB_QUEUE_SERVICE_BUS_RE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Rule Engine queues
queue.service_bus.queue-properties.core	TB_QUEUE_SERVICE_BUS_CORE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Core queues
queue.service_bus.queue-properties.transport-api	TB_QUEUE_SERVICE_BUS_TA_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Transport Api queues
queue.service_bus.queue-properties.notifications	TB_QUEUE_SERVICE_BUS_NOTIFICATIONS_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Notifications queues
queue.service_bus.queue-properties.js-executor	TB_QUEUE_SERVICE_BUS_JE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Js Executor queues
queue.rabbitmq.exchange_name	TB_QUEUE_RABBIT_MQ_EXCHANGE_NAME		Default empty
queue.rabbitmq.host	TB_QUEUE_RABBIT_MQ_HOST	localhost	RabbitMQ host used to establish connection
queue.rabbitmq.port	TB_QUEUE_RABBIT_MQ_PORT	5672	RabbitMQ host used to establish connection
queue.rabbitmq.virtual_host	TB_QUEUE_RABBIT_MQ_VIRTUAL_HOST	/	Virtual hosts provide logical grouping and separation of resources
queue.rabbitmq.password	TB_QUEUE_RABBIT_MQ_PASSWORD	YOUR_PASSWORD	User password for RabbitMQ user account
queue.rabbitmq.automatic_recovery_enabled	TB_QUEUE_RABBIT_MQ_AUTOMATIC_RECOVERY_ENABLED	false	Network connection between clients and RabbitMQ nodes can fail. RabbitMQ Java client supports automatic recovery of connections and topology (queues, exchanges, bindings, and consumers)
queue.rabbitmq.connection_timeout	TB_QUEUE_RABBIT_MQ_CONNECTION_TIMEOUT	60000	The connection timeout for the RabbitMQ connection factory
queue.rabbitmq.handshake_timeout	TB_QUEUE_RABBIT_MQ_HANDSHAKE_TIMEOUT	10000	RabbitMQ has a timeout for connection handshake. When clients run in heavily constrained environments, it may be necessary to increase the timeout
queue.rabbitmq.queue-properties.rule-engine	TB_QUEUE_RABBIT_MQ_RE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Rule Engine queues
queue.rabbitmq.queue-properties.core	TB_QUEUE_RABBIT_MQ_CORE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Core queues
queue.rabbitmq.queue-properties.transport-api	TB_QUEUE_RABBIT_MQ_TA_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Transport Api queues
queue.rabbitmq.queue-properties.notifications	TB_QUEUE_RABBIT_MQ_NOTIFICATIONS_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Notifications queues
queue.rabbitmq.queue-properties.js-executor	TB_QUEUE_RABBIT_MQ_JE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Js Executor queues
queue.partitions.hash_function_name	TB_QUEUE_PARTITIONS_HASH_FUNCTION_NAME	murmur3_128	Name of hash function used for consistent hash ring in Cluster Mode. See architecture docs for more details. murmur3_32, murmur3_128 or sha256
queue.transport_api.requests_topic	TB_QUEUE_TRANSPORT_API_REQUEST_TOPIC	tb_transport.api.requests	Topic used to consume api requests from transport microservices
queue.transport_api.responses_topic	TB_QUEUE_TRANSPORT_API_RESPONSE_TOPIC	tb_transport.api.responses	Topic used to produce api responses to transport microservices
queue.transport_api.max_pending_requests	TB_QUEUE_TRANSPORT_MAX_PENDING_REQUESTS	10000	Maximum pending api requests from transport microservices to be handled by server
queue.transport_api.max_requests_timeout	TB_QUEUE_TRANSPORT_MAX_REQUEST_TIMEOUT	10000	Maximum timeout in milliseconds to handle api request from transport microservice by server
queue.transport_api.max_callback_threads	TB_QUEUE_TRANSPORT_MAX_CALLBACK_THREADS	100	Amount of threads used to invoke callbacks
queue.transport_api.request_poll_interval	TB_QUEUE_TRANSPORT_REQUEST_POLL_INTERVAL_MS	25	Interval in milliseconds to poll api requests from transport microservices
queue.transport_api.response_poll_interval	TB_QUEUE_TRANSPORT_RESPONSE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll api response from transport microservices
queue.core.topic	TB_QUEUE_CORE_TOPIC	tb_core	Topic name for Core microservices
queue.core.poll-interval	TB_QUEUE_CORE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Core microservices
queue.core.partitions	TB_QUEUE_CORE_PARTITIONS	10	Amount of partitions used by Core microservices
queue.core.pack-processing-timeout	TB_QUEUE_CORE_PACK_PROCESSING_TIMEOUT_MS	2000	Timeout for processing a message pack by Core microservices
queue.core.ota.topic	TB_QUEUE_CORE_OTA_TOPIC	tb_ota_package	The topic for queue of OTA updates
queue.core.ota.pack-interval-ms	TB_QUEUE_CORE_OTA_PACK_INTERVAL_MS	60000	The interval of processing the OTA updates for devices. Used to avoid any harm to network due to many parallel OTA updates
queue.core.ota.pack-size	TB_QUEUE_CORE_OTA_PACK_SIZE	100	The size of OTA updates notifications fetched from the queue. The queue stores pairs of firmware and device ids.
queue.core.usage-stats-topic	TB_QUEUE_US_TOPIC	tb_usage_stats	The parameter to store usage statistics
queue.core.stats.enabled	TB_QUEUE_CORE_STATS_ENABLED	true	Enable/disable statistics for Core microservices
queue.core.stats.print-interval-ms	TB_QUEUE_CORE_STATS_PRINT_INTERVAL_MS	60000	Statistics printing interval for Core microservices
queue.js.request_topic	REMOTE_JS_EVAL_REQUEST_TOPIC	js_eval.requests	JS Eval request topic
queue.js.response_topic_prefix	REMOTE_JS_EVAL_RESPONSE_TOPIC	js_eval.responses	JS Eval responses topic prefix that is combined with node id
queue.js.max_pending_requests	REMOTE_JS_MAX_PENDING_REQUESTS	10000	JS Eval max pending requests
queue.js.max_eval_requests_timeout	REMOTE_JS_MAX_EVAL_REQUEST_TIMEOUT	60000	JS Eval max request timeout
queue.js.max_requests_timeout	REMOTE_JS_MAX_REQUEST_TIMEOUT	10000	JS max request timeout
queue.js.response_poll_interval	REMOTE_JS_RESPONSE_POLL_INTERVAL_MS	25	JS response poll interval
queue.rule-engine.topic	TB_QUEUE_RULE_ENGINE_TOPIC	tb_rule_engine	Topic name for Rule Engine microservices
queue.rule-engine.poll-interval	TB_QUEUE_RULE_ENGINE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Rule Engine microservices
queue.rule-engine.pack-processing-timeout	TB_QUEUE_RULE_ENGINE_PACK_PROCESSING_TIMEOUT_MS	2000	Timeout for processing a message pack
queue.rule-engine.stats.enabled	TB_QUEUE_RULE_ENGINE_STATS_ENABLED	true	Enable/disable statistics for Rule Engine microservices
queue.rule-engine.stats.print-interval-ms	TB_QUEUE_RULE_ENGINE_STATS_PRINT_INTERVAL_MS	60000	Statistics printing interval for Rule Engine microservices
queue.transport.notifications_topic	TB_QUEUE_TRANSPORT_NOTIFICATIONS_TOPIC	tb_transport.notifications	Transport notifications topic
queue.transport.poll_interval	TB_QUEUE_TRANSPORT_NOTIFICATIONS_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Core microservices
queue.vc.topic	TB_QUEUE_VC_TOPIC	tb_version_control	Topic for storing Version Control synchronization tasks
queue.vc.partitions	TB_QUEUE_VC_PARTITIONS	10	Amount of partitions used by Version Control microservices
queue.vc.poll-interval	TB_QUEUE_VC_INTERVAL_MS	10	Interval in milliseconds to poll messages by Version Control microservices
queue.vc.pack-processing-timeout	TB_QUEUE_VC_PACK_PROCESSING_TIMEOUT_MS	10	Timeout for processing a message pack

ThingsBoard event parameters

Parameter	Environment Variable	Default Value	Description
event.debug.max-symbols	TB_MAX_DEBUG_EVENT_SYMBOLS	4096	Maximum number of symbols per debug event. The event content will be truncated if needed.

ThingsBoard service parameters

Parameter	Environment Variable	Default Value	Description
service.type	TB_SERVICE_TYPE	monolith	Allowed values: monolith or tb-core or tb-rule-engine or tb-integration
service.id	TB_SERVICE_ID		Unique id for this service (autogenerated if empty)
service.tenant_id	TB_SERVICE_TENANT_ID		Empty or specific tenant id

ThingsBoard metrics parameters

Parameter	Environment Variable	Default Value	Description
metrics.enabled	METRICS_ENABLED	false	Enable/disable actuator metrics
metrics.timer.percentiles	METRICS_TIMER_PERCENTILES	0.5	Metrics percentiles returned by actuator for timer metrics. List of double values (divided by ,)
management.endpoints.web.exposure.include	METRICS_ENDPOINTS_EXPOSE	info	Expose metrics endpoint (use value 'prometheus' to enable prometheus metrics)

Local Version Control parameters

Parameter	Environment Variable	Default Value	Description
vc.thread_pool_size	TB_VC_POOL_SIZE	2	Size of the thread pool for processing the synchronization tasks
vc.git.io_pool_size	TB_VC_GIT_POOL_SIZE	3	Size of the thread pool for processing IO operations related to Git
vc.git.repositories-folder	TB_VC_GIT_REPOSITORIES_FOLDER	${java.io.tmpdir}/repositories	Folder for storing the GIT repositories

HTTP Transport Parameters

Server Parameters

Parameter	Environment Variable	Default Value	Description
server.address	HTTP_BIND_ADDRESS	0.0.0.0	HTTP Server bind address
server.port	HTTP_BIND_PORT	8081	HTTP Server bind port
server.ssl.enabled	SSL_ENABLED	false	Enable/disable SSL support
server.ssl.credentials.type	SSL_CREDENTIALS_TYPE	PEM	Server credentials type (PEM - pem certificate file; KEYSTORE - java keystore)
server.ssl.credentials.pem.cert_file	SSL_PEM_CERT	server.pem	Path to the server certificate file (holds server certificate or certificate chain, may include server private key)
server.ssl.credentials.pem.key_file	SSL_PEM_KEY	server_key.pem	Path to the server certificate private key file (optional)
server.ssl.credentials.pem.key_password	SSL_PEM_KEY_PASSWORD	server_key_password	Server certificate private key password (optional)
server.ssl.credentials.keystore.type	SSL_KEY_STORE_TYPE	PKCS12	Type of the key store
server.ssl.credentials.keystore.store_file	SSL_KEY_STORE	classpath:keystore/keystore.p12	Path to the key store that holds the SSL certificate
server.ssl.credentials.keystore.store_password	SSL_KEY_STORE_PASSWORD	thingsboard	Password used to access the key store
server.ssl.credentials.keystore.key_alias	SSL_KEY_ALIAS	tomcat	Alias that identifies the key in the key store
server.ssl.credentials.keystore.key_password	SSL_KEY_PASSWORD	thingsboard	Password used to access the key in the keystore
server.http2	HTTP2_ENABLED	true	Enable/disable HTTP/2 support (takes effect only if server SSL is enabled)

Zookeeper connection parameters

Parameter	Environment Variable	Default Value	Description
zk.enabled	ZOOKEEPER_ENABLED	false	Enable/disable zookeeper discovery service. Used for ThingsBoard cluster
zk.url	ZOOKEEPER_URL	localhost:2181	Zookeeper connect string
zk.retry_interval_ms	ZOOKEEPER_RETRY_INTERVAL_MS	3000	Zookeeper retry interval in milliseconds
zk.connection_timeout_ms	ZOOKEEPER_CONNECTION_TIMEOUT_MS	3000	Zookeeper connection timeout in milliseconds
zk.session_timeout_ms	ZOOKEEPER_SESSION_TIMEOUT_MS	3000	Zookeeper session timeout in milliseconds
zk.zk_dir	ZOOKEEPER_NODES_DIR	/thingsboard	Name of the directory in zookeeper 'filesystem'

Cache Parameter

Parameter	Environment Variable	Default Value	Description
cache.type	CACHE_TYPE	redis

Redis connection parameters

Parameter	Environment Variable	Default Value	Description
redis.connection.type	REDIS_CONNECTION_TYPE	standalone	Redis connection type - standalone or cluster
redis.standalone.host	REDIS_HOST	localhost	Redis connection host
redis.standalone.port	REDIS_PORT	6379	Redis connection port
redis.standalone.useDefaultClientConfig	REDIS_USE_DEFAULT_CLIENT_CONFIG	true	Redis connection port
redis.standalone.clientName	REDIS_CLIENT_NAME	standalone	This value may be used only if you used not default ClientConfig
redis.standalone.connectTimeout	REDIS_CLIENT_CONNECT_TIMEOUT	30000	This value may be used only if you used not default ClientConfig
redis.standalone.readTimeout	REDIS_CLIENT_READ_TIMEOUT	60000	This value may be used only if you used not default ClientConfig
redis.standalone.usePoolConfig	REDIS_CLIENT_USE_POOL_CONFIG	false	This value may be used only if you used not default ClientConfig
redis.cluster.nodes	REDIS_NODES		Comma-separated list of "host:port" pairs to bootstrap from
redis.cluster.max-redirects	REDIS_MAX_REDIRECTS	12	Maximum number of redirects to follow when executing commands across the cluster
redis.cluster.useDefaultPoolConfig	REDIS_USE_DEFAULT_POOL_CONFIG	true	Use default redis pool configuration. If set to "true", the REDIS_POOL_CONFIG_* properties will be ignored.
redis.db	REDIS_DB	0	Redis database index
redis.password	REDIS_PASSWORD		Redis database password
redis.pool_config.maxTotal	REDIS_POOL_CONFIG_MAX_TOTAL	128	General redis pool settings
redis.pool_config.maxIdle	REDIS_POOL_CONFIG_MAX_IDLE	128	General redis pool settings
redis.pool_config.minIdle	REDIS_POOL_CONFIG_MIN_IDLE	16	General redis pool settings
redis.pool_config.testOnBorrow	REDIS_POOL_CONFIG_TEST_ON_BORROW	true	General redis pool settings
redis.pool_config.testOnReturn	REDIS_POOL_CONFIG_TEST_ON_RETURN	true	General redis pool settings
redis.pool_config.testWhileIdle	REDIS_POOL_CONFIG_TEST_WHILE_IDLE	true	General redis pool settings
redis.pool_config.minEvictableMs	REDIS_POOL_CONFIG_MIN_EVICTABLE_MS	60000	General redis pool settings
redis.pool_config.evictionRunsMs	REDIS_POOL_CONFIG_EVICTION_RUNS_MS	30000	General redis pool settings
redis.pool_config.maxWaitMills	REDIS_POOL_CONFIG_MAX_WAIT_MS	60000	General redis pool settings
redis.pool_config.numberTestsPerEvictionRun	REDIS_POOL_CONFIG_NUMBER_TESTS_PER_EVICTION_RUN	3	General redis pool settings
redis.pool_config.blockWhenExhausted	REDIS_POOL_CONFIG_BLOCK_WHEN_EXHAUSTED	true	General redis pool settings

HTTP server parameters

Parameter	Environment Variable	Default Value	Description
transport.http.request_timeout	HTTP_REQUEST_TIMEOUT	60000	HTTP request processing timeout in milliseconds
transport.http.max_request_timeout	HTTP_MAX_REQUEST_TIMEOUT	300000	HTTP maximum request processing timeout in milliseconds

Parameter	Environment Variable	Default Value	Description
transport.sessions.inactivity_timeout	TB_TRANSPORT_SESSIONS_INACTIVITY_TIMEOUT	300000	Inactivity timeout for device session in transport service. The last activity time of the device session is updated if device sends any message, including keepalive messages.
transport.sessions.report_timeout	TB_TRANSPORT_SESSIONS_REPORT_TIMEOUT	3000	Interval of periodic check for expired sessions and report of the changes to session last activity time.
transport.rate_limits.enabled	TB_TRANSPORT_RATE_LIMITS_ENABLED	false
transport.rate_limits.tenant	TB_TRANSPORT_RATE_LIMITS_TENANT	1000:1,20000:60
transport.rate_limits.device	TB_TRANSPORT_RATE_LIMITS_DEVICE	10:1,300:60
transport.json.type_cast_enabled	JSON_TYPE_CAST_ENABLED	true	Cast String data types to Numeric if possible when processing Telemetry/Attributes JSON
transport.json.max_string_value_length	JSON_MAX_STRING_VALUE_LENGTH	0	Maximum allowed string value length when processing Telemetry/Attributes JSON (0 value disables string value length check)
transport.client_side_rpc.timeout	CLIENT_SIDE_RPC_TIMEOUT	60000
transport.api_enabled	TB_TRANSPORT_API_ENABLED	true	Enable/disable http/mqtt/coap transport protocols (has higher priority than certain protocol's 'enabled' property)
transport.log.enabled	TB_TRANSPORT_LOG_ENABLED	true	Enable/Disable log of transport messages to telemetry. For example, logging of LwM2M registration update.
transport.log.max_length	TB_TRANSPORT_LOG_MAX_LENGTH	1024	Maximum length of the log message. The content will be truncated to the specified value if needed.
transport.stats.enabled	TB_TRANSPORT_STATS_ENABLED	true	Enable/Disable collection of transport statistics
transport.stats.print-interval-ms	TB_TRANSPORT_STATS_PRINT_INTERVAL_MS	60000	Interval of transport statistics logging.

Queue parameters

Parameter	Environment Variable	Default Value	Description
queue.type	TB_QUEUE_TYPE	kafka	In-memory or kafka (Apache Kafka) or aws-sqs (AWS SQS) or pubsub (PubSub) or service-bus (Azure Service Bus) or rabbitmq (RabbitMQ)

Parameter	Environment Variable	Default Value	Description
queue.kafka.bootstrap.servers	TB_KAFKA_SERVERS	localhost:9092	Kafka Bootstrap servers list as a connection string for kafka client
queue.kafka.acks	TB_KAFKA_ACKS	all	General Kafka client setting
queue.kafka.retries	TB_KAFKA_RETRIES	1	General Kafka client setting
queue.kafka.compression	TB_KAFKA_COMPRESSION_TYPE	none	Compression of the Kafka messages: none or gzip
queue.kafka.batch.size	TB_KAFKA_BATCH_SIZE	16384	General Kafka client setting
queue.kafka.linger.ms	TB_KAFKA_LINGER_MS	1	General Kafka client setting
queue.kafka.max.request.size	TB_KAFKA_MAX_REQUEST_SIZE	1048576	General Kafka client setting
queue.kafka.max.in.flight.requests.per.connection	TB_KAFKA_MAX_IN_FLIGHT_REQUESTS_PER_CONNECTION	5	General Kafka client setting
queue.kafka.buffer.memory	TB_BUFFER_MEMORY	33554432	General Kafka client setting
queue.kafka.replication_factor	TB_QUEUE_KAFKA_REPLICATION_FACTOR	1	General Kafka client setting
queue.kafka.max_poll_interval_ms	TB_QUEUE_KAFKA_MAX_POLL_INTERVAL_MS	300000	General Kafka client setting
queue.kafka.max_poll_records	TB_QUEUE_KAFKA_MAX_POLL_RECORDS	8192	General Kafka client setting
queue.kafka.max_partition_fetch_bytes	TB_QUEUE_KAFKA_MAX_PARTITION_FETCH_BYTES	16777216	General Kafka client setting
queue.kafka.fetch_max_bytes	TB_QUEUE_KAFKA_FETCH_MAX_BYTES	134217728	General Kafka client setting
queue.kafka.use_confluent_cloud	TB_QUEUE_KAFKA_USE_CONFLUENT_CLOUD	false	Enable to connect to Confluent Cloud.
queue.kafka.confluent.ssl.algorithm	TB_QUEUE_KAFKA_CONFLUENT_SSL_ALGORITHM	https	Confluent Cloud connection settings
queue.kafka.confluent.sasl.mechanism	TB_QUEUE_KAFKA_CONFLUENT_SASL_MECHANISM	PLAIN	Confluent Cloud connection settings
queue.kafka.confluent.sasl.config	TB_QUEUE_KAFKA_CONFLUENT_SASL_JAAS_CONFIG		Confluent Cloud connection settings
queue.kafka.confluent.security.protocol	TB_QUEUE_KAFKA_CONFLUENT_SECURITY_PROTOCOL	SASL_SSL	Confluent Cloud connection settings
queue.kafka.consumer-properties-per-topic.tb_ota_package.key		max.poll.records	Example of specific consumer properties key per topic
queue.kafka.consumer-properties-per-topic.tb_ota_package.value	TB_QUEUE_KAFKA_OTA_MAX_POLL_RECORDS	10	Example of specific consumer properties value per topic
queue.kafka.other.key	request.timeout.ms		refer to https://docs.confluent.io/platform/current/installation/configuration/producer-configs.html#producerconfigs_request.timeout.ms
queue.kafka.other.value	TB_QUEUE_KAFKA_REQUEST_TIMEOUT_MS	30000	(30 seconds)
queue.kafka.other.key	session.timeout.ms		refer to https://docs.confluent.io/platform/current/installation/configuration/consumer-configs.html#consumerconfigs_session.timeout.ms
queue.kafka.other.value	TB_QUEUE_KAFKA_SESSION_TIMEOUT_MS	10000	(10 seconds)
queue.kafka.topic-properties.rule-engine	TB_QUEUE_KAFKA_RE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Rule Engine topics
queue.kafka.topic-properties.core	TB_QUEUE_KAFKA_CORE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Core topics
queue.kafka.topic-properties.transport-api	TB_QUEUE_KAFKA_TA_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Transport Api topics
queue.kafka.topic-properties.notifications	TB_QUEUE_KAFKA_NOTIFICATIONS_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Notifications topics
queue.kafka.topic-properties.js-executor	TB_QUEUE_KAFKA_JE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:104857600;partitions:100;min.insync.replicas:1	Kafka properties for JS Executor topics
queue.kafka.topic-properties.ota-updates	TB_QUEUE_KAFKA_OTA_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:10;min.insync.replicas:1	Kafka properties for OTA updates topic
queue.kafka.consumer-stats.enabled	TB_QUEUE_KAFKA_CONSUMER_STATS_ENABLED	true	Prints lag between consumer group offset and last messages offset in Kafka topics
queue.kafka.consumer-stats.print-interval-ms	TB_QUEUE_KAFKA_CONSUMER_STATS_MIN_PRINT_INTERVAL_MS	60000	Statistics printing interval for Kafka's consumer-groups stats
queue.kafka.consumer-stats.kafka-response-timeout-ms	TB_QUEUE_KAFKA_CONSUMER_STATS_RESPONSE_TIMEOUT_MS	1000	Time to wait for the stats-loading requests to Kafka to finish
queue.aws_sqs.use_default_credential_provider_chain	TB_QUEUE_AWS_SQS_USE_DEFAULT_CREDENTIAL_PROVIDER_CHAIN	false	Use default credentials provider for AWS SQS
queue.aws_sqs.access_key_id	TB_QUEUE_AWS_SQS_ACCESS_KEY_ID	YOUR_KEY	Access key ID from AWS IAM user
queue.aws_sqs.secret_access_key	TB_QUEUE_AWS_SQS_SECRET_ACCESS_KEY	YOUR_SECRET	Secret access key from AWS IAM user
queue.aws_sqs.region	TB_QUEUE_AWS_SQS_REGION	YOUR_REGION	Region from AWS account
queue.aws_sqs.threads_per_topic	TB_QUEUE_AWS_SQS_THREADS_PER_TOPIC	1	Number of threads per each AWS SQS queue in consumer
queue.aws_sqs.queue-properties.rule-engine	TB_QUEUE_AWS_SQS_RE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.core	TB_QUEUE_AWS_SQS_CORE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.transport-api	TB_QUEUE_AWS_SQS_TA_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.notifications	TB_QUEUE_AWS_SQS_NOTIFICATIONS_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.js-executor	TB_QUEUE_AWS_SQS_JE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.pubsub.project_id	TB_QUEUE_PUBSUB_PROJECT_ID	YOUR_PROJECT_ID	Project Id from google cloud
queue.pubsub.service_account	TB_QUEUE_PUBSUB_SERVICE_ACCOUNT	YOUR_SERVICE_ACCOUNT	API Credentials in json format
queue.pubsub.max_msg_size	TB_QUEUE_PUBSUB_MAX_MSG_SIZE	1048576	in bytes
queue.pubsub.max_messages	TB_QUEUE_PUBSUB_MAX_MESSAGES	1000	Number of messages per a consumer
queue.pubsub.queue-properties.rule-engine	TB_QUEUE_PUBSUB_RE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Rule Engine subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.core	TB_QUEUE_PUBSUB_CORE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Core subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.transport-api	TB_QUEUE_PUBSUB_TA_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Transport Api subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.notifications	TB_QUEUE_PUBSUB_NOTIFICATIONS_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Notifications subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.js-executor	TB_QUEUE_PUBSUB_JE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Js Executor subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.service_bus.namespace_name	TB_QUEUE_SERVICE_BUS_NAMESPACE_NAME	YOUR_NAMESPACE_NAME	Azure namespace is a scoping container for all messaging components
queue.service_bus.sas_key_name	TB_QUEUE_SERVICE_BUS_SAS_KEY_NAME	YOUR_SAS_KEY_NAME	Azure Service Bus Shared Access Signatures key name
queue.service_bus.sas_key	TB_QUEUE_SERVICE_BUS_SAS_KEY	YOUR_SAS_KEY	Azure Service Bus Shared Access Signatures key
queue.service_bus.max_messages	TB_QUEUE_SERVICE_BUS_MAX_MESSAGES	1000	Number of messages per a consumer
queue.service_bus.queue-properties.rule-engine	TB_QUEUE_SERVICE_BUS_RE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Rule Engine queues
queue.service_bus.queue-properties.core	TB_QUEUE_SERVICE_BUS_CORE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Core queues
queue.service_bus.queue-properties.transport-api	TB_QUEUE_SERVICE_BUS_TA_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Transport Api queues
queue.service_bus.queue-properties.notifications	TB_QUEUE_SERVICE_BUS_NOTIFICATIONS_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Notifications queues
queue.service_bus.queue-properties.js-executor	TB_QUEUE_SERVICE_BUS_JE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Js Executor queues
queue.rabbitmq.exchange_name	TB_QUEUE_RABBIT_MQ_EXCHANGE_NAME		Default empty
queue.rabbitmq.host	TB_QUEUE_RABBIT_MQ_HOST	localhost	RabbitMQ host used to establish connection
queue.rabbitmq.port	TB_QUEUE_RABBIT_MQ_PORT	5672	RabbitMQ host used to establish connection
queue.rabbitmq.virtual_host	TB_QUEUE_RABBIT_MQ_VIRTUAL_HOST	/	Virtual hosts provide logical grouping and separation of resources
queue.rabbitmq.password	TB_QUEUE_RABBIT_MQ_PASSWORD	YOUR_PASSWORD	User password for RabbitMQ user account
queue.rabbitmq.automatic_recovery_enabled	TB_QUEUE_RABBIT_MQ_AUTOMATIC_RECOVERY_ENABLED	false	Network connection between clients and RabbitMQ nodes can fail. RabbitMQ Java client supports automatic recovery of connections and topology (queues, exchanges, bindings, and consumers)
queue.rabbitmq.connection_timeout	TB_QUEUE_RABBIT_MQ_CONNECTION_TIMEOUT	60000	The connection timeout for the RabbitMQ connection factory
queue.rabbitmq.handshake_timeout	TB_QUEUE_RABBIT_MQ_HANDSHAKE_TIMEOUT	10000	RabbitMQ has a timeout for connection handshake. When clients run in heavily constrained environments, it may be necessary to increase the timeout
queue.rabbitmq.queue-properties.rule-engine	TB_QUEUE_RABBIT_MQ_RE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Rule Engine queues
queue.rabbitmq.queue-properties.core	TB_QUEUE_RABBIT_MQ_CORE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Core queues
queue.rabbitmq.queue-properties.transport-api	TB_QUEUE_RABBIT_MQ_TA_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Transport Api queues
queue.rabbitmq.queue-properties.notifications	TB_QUEUE_RABBIT_MQ_NOTIFICATIONS_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Notifications queues
queue.rabbitmq.queue-properties.js-executor	TB_QUEUE_RABBIT_MQ_JE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Js Executor queues
queue.partitions.hash_function_name	TB_QUEUE_PARTITIONS_HASH_FUNCTION_NAME	murmur3_128	Name of hash function used for consistent hash ring in Cluster Mode. See architecture docs for more details. murmur3_32, murmur3_128 or sha256
queue.transport_api.requests_topic	TB_QUEUE_TRANSPORT_API_REQUEST_TOPIC	tb_transport.api.requests	Topic used to consume api requests from transport microservices
queue.transport_api.responses_topic	TB_QUEUE_TRANSPORT_API_RESPONSE_TOPIC	tb_transport.api.responses	Topic used to produce api responses to transport microservices
queue.transport_api.max_pending_requests	TB_QUEUE_TRANSPORT_MAX_PENDING_REQUESTS	10000	Maximum pending api requests from transport microservices to be handled by server
queue.transport_api.max_requests_timeout	TB_QUEUE_TRANSPORT_MAX_REQUEST_TIMEOUT	10000	Maximum timeout in milliseconds to handle api request from transport microservice by server
queue.transport_api.max_callback_threads	TB_QUEUE_TRANSPORT_MAX_CALLBACK_THREADS	100	Amount of threads used to invoke callbacks
queue.transport_api.request_poll_interval	TB_QUEUE_TRANSPORT_REQUEST_POLL_INTERVAL_MS	25	Interval in milliseconds to poll api requests from transport microservices
queue.transport_api.response_poll_interval	TB_QUEUE_TRANSPORT_RESPONSE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll api response from transport microservices
queue.core.topic	TB_QUEUE_CORE_TOPIC	tb_core	Topic name for Core microservices
queue.core.poll-interval	TB_QUEUE_CORE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Core microservices
queue.core.partitions	TB_QUEUE_CORE_PARTITIONS	10	Amount of partitions used by Core microservices
queue.core.pack-processing-timeout	TB_QUEUE_CORE_PACK_PROCESSING_TIMEOUT_MS	2000	Timeout for processing a message pack by Core microservices
queue.core.ota.topic	TB_QUEUE_CORE_OTA_TOPIC	tb_ota_package	The topic for queue of OTA updates
queue.core.ota.pack-interval-ms	TB_QUEUE_CORE_OTA_PACK_INTERVAL_MS	60000	The interval of processing the OTA updates for devices. Used to avoid any harm to network due to many parallel OTA updates
queue.core.ota.pack-size	TB_QUEUE_CORE_OTA_PACK_SIZE	100	The size of OTA updates notifications fetched from the queue. The queue stores pairs of firmware and device ids.
queue.core.usage-stats-topic	TB_QUEUE_US_TOPIC	tb_usage_stats	The parameter to store usage statistics
queue.core.stats.enabled	TB_QUEUE_CORE_STATS_ENABLED	true	Enable/disable statistics for Core microservices
queue.core.stats.print-interval-ms	TB_QUEUE_CORE_STATS_PRINT_INTERVAL_MS	60000	Statistics printing interval for Core microservices
queue.js.request_topic	REMOTE_JS_EVAL_REQUEST_TOPIC	js_eval.requests	JS Eval request topic
queue.js.response_topic_prefix	REMOTE_JS_EVAL_RESPONSE_TOPIC	js_eval.responses	JS Eval responses topic prefix that is combined with node id
queue.js.max_pending_requests	REMOTE_JS_MAX_PENDING_REQUESTS	10000	JS Eval max pending requests
queue.js.max_eval_requests_timeout	REMOTE_JS_MAX_EVAL_REQUEST_TIMEOUT	60000	JS Eval max request timeout
queue.js.max_requests_timeout	REMOTE_JS_MAX_REQUEST_TIMEOUT	10000	JS max request timeout
queue.js.response_poll_interval	REMOTE_JS_RESPONSE_POLL_INTERVAL_MS	25	JS response poll interval
queue.rule-engine.topic	TB_QUEUE_RULE_ENGINE_TOPIC	tb_rule_engine	Topic name for Rule Engine microservices
queue.rule-engine.poll-interval	TB_QUEUE_RULE_ENGINE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Rule Engine microservices
queue.rule-engine.pack-processing-timeout	TB_QUEUE_RULE_ENGINE_PACK_PROCESSING_TIMEOUT_MS	2000	Timeout for processing a message pack
queue.rule-engine.stats.enabled	TB_QUEUE_RULE_ENGINE_STATS_ENABLED	true	Enable/disable statistics for Rule Engine microservices
queue.rule-engine.stats.print-interval-ms	TB_QUEUE_RULE_ENGINE_STATS_PRINT_INTERVAL_MS	60000	Statistics printing interval for Rule Engine microservices
queue.transport.notifications_topic	TB_QUEUE_TRANSPORT_NOTIFICATIONS_TOPIC	tb_transport.notifications	Transport notifications topic
queue.transport.poll_interval	TB_QUEUE_TRANSPORT_NOTIFICATIONS_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Core microservices
queue.vc.topic	TB_QUEUE_VC_TOPIC	tb_version_control	Topic for storing Version Control synchronization tasks
queue.vc.partitions	TB_QUEUE_VC_PARTITIONS	10	Amount of partitions used by Version Control microservices
queue.vc.poll-interval	TB_QUEUE_VC_INTERVAL_MS	10	Interval in milliseconds to poll messages by Version Control microservices
queue.vc.pack-processing-timeout	TB_QUEUE_VC_PACK_PROCESSING_TIMEOUT_MS	10	Timeout for processing a message pack

ThingsBoard service parameters

Parameter	Environment Variable	Default Value	Description
service.type	TB_SERVICE_TYPE	tb-transport
service.id	TB_SERVICE_ID		Unique id for this service (autogenerated if empty)
service.tenant_id	TB_SERVICE_TENANT_ID		Empty or specific tenant id

ThingsBoard metrics parameters

Parameter	Environment Variable	Default Value	Description
metrics.enabled	METRICS_ENABLED	false	Enable/disable actuator metrics

ThingsBoard management parameters

Parameter	Environment Variable	Default Value	Description
management.endpoints.web.exposure.include	METRICS_ENDPOINTS_EXPOSE	info	Expose metrics endpoint (use value 'prometheus' to enable prometheus metrics)

MQTT Transport Parameters

Parameter	Environment Variable	Default Value	Description
spring.main.web-environment	WEB_APPLICATION_ENABLE	false	If you enabled process metrics you should also enable 'web-environment'
spring.main.web-application-type	WEB_APPLICATION_TYPE	none	If you enabled process metrics you should set 'web-application-type' to 'servlet' value

Server Parameters

Parameter	Environment Variable	Default Value	Description
server.address	HTTP_BIND_ADDRESS	0.0.0.0	Server bind address (has no effect if web-environment is disabled)
server.port	HTTP_BIND_PORT	8083	Server bind port (has no effect if web-environment is disabled)

Zookeeper connection parameters

Parameter	Environment Variable	Default Value	Description
zk.enabled	ZOOKEEPER_ENABLED	false	Enable/disable zookeeper discovery service. Used for ThingsBoard cluster
zk.url	ZOOKEEPER_URL	localhost:2181	Zookeeper connect string
zk.retry_interval_ms	ZOOKEEPER_RETRY_INTERVAL_MS	3000	Zookeeper retry interval in milliseconds
zk.connection_timeout_ms	ZOOKEEPER_CONNECTION_TIMEOUT_MS	3000	Zookeeper connection timeout in milliseconds
zk.session_timeout_ms	ZOOKEEPER_SESSION_TIMEOUT_MS	3000	Zookeeper session timeout in milliseconds
zk.zk_dir	ZOOKEEPER_NODES_DIR	/thingsboard	Name of the directory in zookeeper 'filesystem'

Cache Parameter

Parameter	Environment Variable	Default Value	Description
cache.type	CACHE_TYPE	redis

Redis connection parameters

Parameter	Environment Variable	Default Value	Description
redis.connection.type	REDIS_CONNECTION_TYPE	standalone	Redis connection type - standalone or cluster
redis.standalone.host	REDIS_HOST	localhost	Redis connection host
redis.standalone.port	REDIS_PORT	6379	Redis connection port
redis.standalone.useDefaultClientConfig	REDIS_USE_DEFAULT_CLIENT_CONFIG	true	Redis connection port
redis.standalone.clientName	REDIS_CLIENT_NAME	standalone	This value may be used only if you used not default ClientConfig
redis.standalone.connectTimeout	REDIS_CLIENT_CONNECT_TIMEOUT	30000	This value may be used only if you used not default ClientConfig
redis.standalone.readTimeout	REDIS_CLIENT_READ_TIMEOUT	60000	This value may be used only if you used not default ClientConfig
redis.standalone.usePoolConfig	REDIS_CLIENT_USE_POOL_CONFIG	false	This value may be used only if you used not default ClientConfig
redis.cluster.nodes	REDIS_NODES		Comma-separated list of "host:port" pairs to bootstrap from
redis.cluster.max-redirects	REDIS_MAX_REDIRECTS	12	Maximum number of redirects to follow when executing commands across the cluster
redis.cluster.useDefaultPoolConfig	REDIS_USE_DEFAULT_POOL_CONFIG	true	Use default redis pool configuration. If set to "true", the REDIS_POOL_CONFIG_* properties will be ignored.
redis.db	REDIS_DB	0	Redis database index
redis.password	REDIS_PASSWORD		Redis database password
redis.pool_config.maxTotal	REDIS_POOL_CONFIG_MAX_TOTAL	128	General redis pool settings
redis.pool_config.maxIdle	REDIS_POOL_CONFIG_MAX_IDLE	128	General redis pool settings
redis.pool_config.minIdle	REDIS_POOL_CONFIG_MIN_IDLE	16	General redis pool settings
redis.pool_config.testOnBorrow	REDIS_POOL_CONFIG_TEST_ON_BORROW	true	General redis pool settings
redis.pool_config.testOnReturn	REDIS_POOL_CONFIG_TEST_ON_RETURN	true	General redis pool settings
redis.pool_config.testWhileIdle	REDIS_POOL_CONFIG_TEST_WHILE_IDLE	true	General redis pool settings
redis.pool_config.minEvictableMs	REDIS_POOL_CONFIG_MIN_EVICTABLE_MS	60000	General redis pool settings
redis.pool_config.evictionRunsMs	REDIS_POOL_CONFIG_EVICTION_RUNS_MS	30000	General redis pool settings
redis.pool_config.maxWaitMills	REDIS_POOL_CONFIG_MAX_WAIT_MS	60000	General redis pool settings
redis.pool_config.numberTestsPerEvictionRun	REDIS_POOL_CONFIG_NUMBER_TESTS_PER_EVICTION_RUN	3	General redis pool settings
redis.pool_config.blockWhenExhausted	REDIS_POOL_CONFIG_BLOCK_WHEN_EXHAUSTED	true	General redis pool settings

MQTT server parameters

Parameter	Environment Variable	Default Value	Description
transport.mqtt.bind_address	MQTT_BIND_ADDRESS	0.0.0.0	MQTT bind address
transport.mqtt.bind_port	MQTT_BIND_PORT	1883	MQTT bind port
transport.mqtt.timeout	MQTT_TIMEOUT	10000	MQTT processing timeout in milliseconds
transport.mqtt.msg_queue_size_per_device_limit	MQTT_MSG_QUEUE_SIZE_PER_DEVICE_LIMIT	100	Messages await in the queue before device connected state. This limit works on low level before TenantProfileLimits mechanism
transport.mqtt.netty.leak_detector_level	NETTY_LEAK_DETECTOR_LVL	DISABLED	Netty leak detector level
transport.mqtt.netty.boss_group_thread_count	NETTY_BOSS_GROUP_THREADS	1	Netty BOSS threads count
transport.mqtt.netty.worker_group_thread_count	NETTY_WORKER_GROUP_THREADS	12	Netty worker threads count
transport.mqtt.netty.max_payload_size	NETTY_MAX_PAYLOAD_SIZE	65536	Max payload size in bytes
transport.mqtt.netty.so_keep_alive	NETTY_SO_KEEPALIVE	false
transport.mqtt.ssl.enabled	MQTT_SSL_ENABLED	false	Enable/disable MQTTS support
transport.mqtt.ssl.bind_address	MQTT_SSL_BIND_ADDRESS	0.0.0.0	MMQTT SSL bind address
transport.mqtt.ssl.bind_port	MQTT_SSL_BIND_PORT	8883	MQTT SSL bind port
transport.mqtt.ssl.protocol	MQTT_SSL_PROTOCOL	TLSv1.2	SSL protocol: See this link
transport.mqtt.ssl.credentials.type.	MQTT_SSL_CREDENTIALS_TYPE	PEM	Server credentials type (PEM - pem certificate file; KEYSTORE - java keystore)
transport.mqtt.ssl.credentials.pem.cert_file	MQTT_SSL_PEM_CERT	mqttserver.pem	Path to the server certificate file (holds server certificate or certificate chain, may include server private key)
transport.mqtt.ssl.credentials.pem.key_file	MQTT_SSL_PEM_KEY	mqttserver_key.pem	Path to the server certificate private key file (optional)
transport.mqtt.ssl.credentials.pem.key_password	MQTT_SSL_PEM_KEY_PASSWORD	server_key_password	Server certificate private key password (optional)
transport.mqtt.ssl.credentials.keystore.type	MQTT_SSL_KEY_STORE_TYPE	PKCS12	Type of the key store: PKCS12 or JKS
transport.mqtt.ssl.credentials.keystore.store_file	MQTT_SSL_KEY_STORE	mqttserver.jks	Path to the key store that holds the SSL certificate
transport.mqtt.ssl.credentials.keystore.store_password	MQTT_SSL_KEY_STORE_PASSWORD	server_ks_password	Password used to access the key store
transport.mqtt.ssl.credentials.keystore.key_password	MQTT_SSL_KEY_PASSWORD	server_key_password	Password used to access the key
transport.mqtt.ssl.skip_validity_check_for_client_cert	MQTT_SSL_SKIP_VALIDITY_CHECK_FOR_CLIENT_CERT	false	Skip certificate validity check for client certificates

Parameter	Environment Variable	Default Value	Description
transport.sessions.inactivity_timeout	TB_TRANSPORT_SESSIONS_INACTIVITY_TIMEOUT	300000	Inactivity timeout for device session in transport service. The last activity time of the device session is updated if device sends any message, including keepalive messages.
transport.sessions.report_timeout	TB_TRANSPORT_SESSIONS_REPORT_TIMEOUT	3000	Interval of periodic check for expired sessions and report of the changes to session last activity time.
transport.rate_limits.enabled	TB_TRANSPORT_RATE_LIMITS_ENABLED	false
transport.rate_limits.tenant	TB_TRANSPORT_RATE_LIMITS_TENANT	1000:1,20000:60
transport.rate_limits.device	TB_TRANSPORT_RATE_LIMITS_DEVICE	10:1,300:60
transport.json.type_cast_enabled	JSON_TYPE_CAST_ENABLED	true	Cast String data types to Numeric if possible when processing Telemetry/Attributes JSON
transport.json.max_string_value_length	JSON_MAX_STRING_VALUE_LENGTH	0	Maximum allowed string value length when processing Telemetry/Attributes JSON (0 value disables string value length check)
transport.client_side_rpc.timeout	CLIENT_SIDE_RPC_TIMEOUT	60000
transport.api_enabled	TB_TRANSPORT_API_ENABLED	true	Enable/disable http/mqtt/coap transport protocols (has higher priority than certain protocol's 'enabled' property)
transport.log.enabled	TB_TRANSPORT_LOG_ENABLED	true	Enable/Disable log of transport messages to telemetry. For example, logging of LwM2M registration update.
transport.log.max_length	TB_TRANSPORT_LOG_MAX_LENGTH	1024	Maximum length of the log message. The content will be truncated to the specified value if needed.
transport.stats.enabled	TB_TRANSPORT_STATS_ENABLED	true	Enable/Disable collection of transport statistics
transport.stats.print-interval-ms	TB_TRANSPORT_STATS_PRINT_INTERVAL_MS	60000	Interval of transport statistics logging.

Queue parameters

Parameter	Environment Variable	Default Value	Description
queue.type	TB_QUEUE_TYPE	kafka	In-memory or kafka (Apache Kafka) or aws-sqs (AWS SQS) or pubsub (PubSub) or service-bus (Azure Service Bus) or rabbitmq (RabbitMQ)

Parameter	Environment Variable	Default Value	Description
queue.kafka.bootstrap.servers	TB_KAFKA_SERVERS	localhost:9092	Kafka Bootstrap servers list as a connection string for kafka client
queue.kafka.acks	TB_KAFKA_ACKS	all	General Kafka client setting
queue.kafka.retries	TB_KAFKA_RETRIES	1	General Kafka client setting
queue.kafka.compression	TB_KAFKA_COMPRESSION_TYPE	none	Compression of the Kafka messages: none or gzip
queue.kafka.batch.size	TB_KAFKA_BATCH_SIZE	16384	General Kafka client setting
queue.kafka.linger.ms	TB_KAFKA_LINGER_MS	1	General Kafka client setting
queue.kafka.max.request.size	TB_KAFKA_MAX_REQUEST_SIZE	1048576	General Kafka client setting
queue.kafka.max.in.flight.requests.per.connection	TB_KAFKA_MAX_IN_FLIGHT_REQUESTS_PER_CONNECTION	5	General Kafka client setting
queue.kafka.buffer.memory	TB_BUFFER_MEMORY	33554432	General Kafka client setting
queue.kafka.replication_factor	TB_QUEUE_KAFKA_REPLICATION_FACTOR	1	General Kafka client setting
queue.kafka.max_poll_interval_ms	TB_QUEUE_KAFKA_MAX_POLL_INTERVAL_MS	300000	General Kafka client setting
queue.kafka.max_poll_records	TB_QUEUE_KAFKA_MAX_POLL_RECORDS	8192	General Kafka client setting
queue.kafka.max_partition_fetch_bytes	TB_QUEUE_KAFKA_MAX_PARTITION_FETCH_BYTES	16777216	General Kafka client setting
queue.kafka.fetch_max_bytes	TB_QUEUE_KAFKA_FETCH_MAX_BYTES	134217728	General Kafka client setting
queue.kafka.use_confluent_cloud	TB_QUEUE_KAFKA_USE_CONFLUENT_CLOUD	false	Enable to connect to Confluent Cloud.
queue.kafka.confluent.ssl.algorithm	TB_QUEUE_KAFKA_CONFLUENT_SSL_ALGORITHM	https	Confluent Cloud connection settings
queue.kafka.confluent.sasl.mechanism	TB_QUEUE_KAFKA_CONFLUENT_SASL_MECHANISM	PLAIN	Confluent Cloud connection settings
queue.kafka.confluent.sasl.config	TB_QUEUE_KAFKA_CONFLUENT_SASL_JAAS_CONFIG		Confluent Cloud connection settings
queue.kafka.confluent.security.protocol	TB_QUEUE_KAFKA_CONFLUENT_SECURITY_PROTOCOL	SASL_SSL	Confluent Cloud connection settings
queue.kafka.consumer-properties-per-topic.tb_ota_package.key		max.poll.records	Example of specific consumer properties key per topic
queue.kafka.consumer-properties-per-topic.tb_ota_package.value	TB_QUEUE_KAFKA_OTA_MAX_POLL_RECORDS	10	Example of specific consumer properties value per topic
queue.kafka.other.key	request.timeout.ms		refer to https://docs.confluent.io/platform/current/installation/configuration/producer-configs.html#producerconfigs_request.timeout.ms
queue.kafka.other.value	TB_QUEUE_KAFKA_REQUEST_TIMEOUT_MS	30000	(30 seconds)
queue.kafka.other.key	session.timeout.ms		refer to https://docs.confluent.io/platform/current/installation/configuration/consumer-configs.html#consumerconfigs_session.timeout.ms
queue.kafka.other.value	TB_QUEUE_KAFKA_SESSION_TIMEOUT_MS	10000	(10 seconds)
queue.kafka.topic-properties.rule-engine	TB_QUEUE_KAFKA_RE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Rule Engine topics
queue.kafka.topic-properties.core	TB_QUEUE_KAFKA_CORE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Core topics
queue.kafka.topic-properties.transport-api	TB_QUEUE_KAFKA_TA_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Transport Api topics
queue.kafka.topic-properties.notifications	TB_QUEUE_KAFKA_NOTIFICATIONS_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Notifications topics
queue.kafka.topic-properties.js-executor	TB_QUEUE_KAFKA_JE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:104857600;partitions:100;min.insync.replicas:1	Kafka properties for JS Executor topics
queue.kafka.topic-properties.ota-updates	TB_QUEUE_KAFKA_OTA_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:10;min.insync.replicas:1	Kafka properties for OTA updates topic
queue.kafka.consumer-stats.enabled	TB_QUEUE_KAFKA_CONSUMER_STATS_ENABLED	true	Prints lag between consumer group offset and last messages offset in Kafka topics
queue.kafka.consumer-stats.print-interval-ms	TB_QUEUE_KAFKA_CONSUMER_STATS_MIN_PRINT_INTERVAL_MS	60000	Statistics printing interval for Kafka's consumer-groups stats
queue.kafka.consumer-stats.kafka-response-timeout-ms	TB_QUEUE_KAFKA_CONSUMER_STATS_RESPONSE_TIMEOUT_MS	1000	Time to wait for the stats-loading requests to Kafka to finish
queue.aws_sqs.use_default_credential_provider_chain	TB_QUEUE_AWS_SQS_USE_DEFAULT_CREDENTIAL_PROVIDER_CHAIN	false	Use default credentials provider for AWS SQS
queue.aws_sqs.access_key_id	TB_QUEUE_AWS_SQS_ACCESS_KEY_ID	YOUR_KEY	Access key ID from AWS IAM user
queue.aws_sqs.secret_access_key	TB_QUEUE_AWS_SQS_SECRET_ACCESS_KEY	YOUR_SECRET	Secret access key from AWS IAM user
queue.aws_sqs.region	TB_QUEUE_AWS_SQS_REGION	YOUR_REGION	Region from AWS account
queue.aws_sqs.threads_per_topic	TB_QUEUE_AWS_SQS_THREADS_PER_TOPIC	1	Number of threads per each AWS SQS queue in consumer
queue.aws_sqs.queue-properties.rule-engine	TB_QUEUE_AWS_SQS_RE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.core	TB_QUEUE_AWS_SQS_CORE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.transport-api	TB_QUEUE_AWS_SQS_TA_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.notifications	TB_QUEUE_AWS_SQS_NOTIFICATIONS_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.js-executor	TB_QUEUE_AWS_SQS_JE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.pubsub.project_id	TB_QUEUE_PUBSUB_PROJECT_ID	YOUR_PROJECT_ID	Project Id from google cloud
queue.pubsub.service_account	TB_QUEUE_PUBSUB_SERVICE_ACCOUNT	YOUR_SERVICE_ACCOUNT	API Credentials in json format
queue.pubsub.max_msg_size	TB_QUEUE_PUBSUB_MAX_MSG_SIZE	1048576	in bytes
queue.pubsub.max_messages	TB_QUEUE_PUBSUB_MAX_MESSAGES	1000	Number of messages per a consumer
queue.pubsub.queue-properties.rule-engine	TB_QUEUE_PUBSUB_RE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Rule Engine subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.core	TB_QUEUE_PUBSUB_CORE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Core subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.transport-api	TB_QUEUE_PUBSUB_TA_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Transport Api subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.notifications	TB_QUEUE_PUBSUB_NOTIFICATIONS_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Notifications subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.js-executor	TB_QUEUE_PUBSUB_JE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Js Executor subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.service_bus.namespace_name	TB_QUEUE_SERVICE_BUS_NAMESPACE_NAME	YOUR_NAMESPACE_NAME	Azure namespace is a scoping container for all messaging components
queue.service_bus.sas_key_name	TB_QUEUE_SERVICE_BUS_SAS_KEY_NAME	YOUR_SAS_KEY_NAME	Azure Service Bus Shared Access Signatures key name
queue.service_bus.sas_key	TB_QUEUE_SERVICE_BUS_SAS_KEY	YOUR_SAS_KEY	Azure Service Bus Shared Access Signatures key
queue.service_bus.max_messages	TB_QUEUE_SERVICE_BUS_MAX_MESSAGES	1000	Number of messages per a consumer
queue.service_bus.queue-properties.rule-engine	TB_QUEUE_SERVICE_BUS_RE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Rule Engine queues
queue.service_bus.queue-properties.core	TB_QUEUE_SERVICE_BUS_CORE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Core queues
queue.service_bus.queue-properties.transport-api	TB_QUEUE_SERVICE_BUS_TA_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Transport Api queues
queue.service_bus.queue-properties.notifications	TB_QUEUE_SERVICE_BUS_NOTIFICATIONS_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Notifications queues
queue.service_bus.queue-properties.js-executor	TB_QUEUE_SERVICE_BUS_JE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Js Executor queues
queue.rabbitmq.exchange_name	TB_QUEUE_RABBIT_MQ_EXCHANGE_NAME		Default empty
queue.rabbitmq.host	TB_QUEUE_RABBIT_MQ_HOST	localhost	RabbitMQ host used to establish connection
queue.rabbitmq.port	TB_QUEUE_RABBIT_MQ_PORT	5672	RabbitMQ host used to establish connection
queue.rabbitmq.virtual_host	TB_QUEUE_RABBIT_MQ_VIRTUAL_HOST	/	Virtual hosts provide logical grouping and separation of resources
queue.rabbitmq.password	TB_QUEUE_RABBIT_MQ_PASSWORD	YOUR_PASSWORD	User password for RabbitMQ user account
queue.rabbitmq.automatic_recovery_enabled	TB_QUEUE_RABBIT_MQ_AUTOMATIC_RECOVERY_ENABLED	false	Network connection between clients and RabbitMQ nodes can fail. RabbitMQ Java client supports automatic recovery of connections and topology (queues, exchanges, bindings, and consumers)
queue.rabbitmq.connection_timeout	TB_QUEUE_RABBIT_MQ_CONNECTION_TIMEOUT	60000	The connection timeout for the RabbitMQ connection factory
queue.rabbitmq.handshake_timeout	TB_QUEUE_RABBIT_MQ_HANDSHAKE_TIMEOUT	10000	RabbitMQ has a timeout for connection handshake. When clients run in heavily constrained environments, it may be necessary to increase the timeout
queue.rabbitmq.queue-properties.rule-engine	TB_QUEUE_RABBIT_MQ_RE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Rule Engine queues
queue.rabbitmq.queue-properties.core	TB_QUEUE_RABBIT_MQ_CORE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Core queues
queue.rabbitmq.queue-properties.transport-api	TB_QUEUE_RABBIT_MQ_TA_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Transport Api queues
queue.rabbitmq.queue-properties.notifications	TB_QUEUE_RABBIT_MQ_NOTIFICATIONS_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Notifications queues
queue.rabbitmq.queue-properties.js-executor	TB_QUEUE_RABBIT_MQ_JE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Js Executor queues
queue.partitions.hash_function_name	TB_QUEUE_PARTITIONS_HASH_FUNCTION_NAME	murmur3_128	Name of hash function used for consistent hash ring in Cluster Mode. See architecture docs for more details. murmur3_32, murmur3_128 or sha256
queue.transport_api.requests_topic	TB_QUEUE_TRANSPORT_API_REQUEST_TOPIC	tb_transport.api.requests	Topic used to consume api requests from transport microservices
queue.transport_api.responses_topic	TB_QUEUE_TRANSPORT_API_RESPONSE_TOPIC	tb_transport.api.responses	Topic used to produce api responses to transport microservices
queue.transport_api.max_pending_requests	TB_QUEUE_TRANSPORT_MAX_PENDING_REQUESTS	10000	Maximum pending api requests from transport microservices to be handled by server
queue.transport_api.max_requests_timeout	TB_QUEUE_TRANSPORT_MAX_REQUEST_TIMEOUT	10000	Maximum timeout in milliseconds to handle api request from transport microservice by server
queue.transport_api.max_callback_threads	TB_QUEUE_TRANSPORT_MAX_CALLBACK_THREADS	100	Amount of threads used to invoke callbacks
queue.transport_api.request_poll_interval	TB_QUEUE_TRANSPORT_REQUEST_POLL_INTERVAL_MS	25	Interval in milliseconds to poll api requests from transport microservices
queue.transport_api.response_poll_interval	TB_QUEUE_TRANSPORT_RESPONSE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll api response from transport microservices
queue.core.topic	TB_QUEUE_CORE_TOPIC	tb_core	Topic name for Core microservices
queue.core.poll-interval	TB_QUEUE_CORE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Core microservices
queue.core.partitions	TB_QUEUE_CORE_PARTITIONS	10	Amount of partitions used by Core microservices
queue.core.pack-processing-timeout	TB_QUEUE_CORE_PACK_PROCESSING_TIMEOUT_MS	2000	Timeout for processing a message pack by Core microservices
queue.core.ota.topic	TB_QUEUE_CORE_OTA_TOPIC	tb_ota_package	The topic for queue of OTA updates
queue.core.ota.pack-interval-ms	TB_QUEUE_CORE_OTA_PACK_INTERVAL_MS	60000	The interval of processing the OTA updates for devices. Used to avoid any harm to network due to many parallel OTA updates
queue.core.ota.pack-size	TB_QUEUE_CORE_OTA_PACK_SIZE	100	The size of OTA updates notifications fetched from the queue. The queue stores pairs of firmware and device ids.
queue.core.usage-stats-topic	TB_QUEUE_US_TOPIC	tb_usage_stats	The parameter to store usage statistics
queue.core.stats.enabled	TB_QUEUE_CORE_STATS_ENABLED	true	Enable/disable statistics for Core microservices
queue.core.stats.print-interval-ms	TB_QUEUE_CORE_STATS_PRINT_INTERVAL_MS	60000	Statistics printing interval for Core microservices
queue.js.request_topic	REMOTE_JS_EVAL_REQUEST_TOPIC	js_eval.requests	JS Eval request topic
queue.js.response_topic_prefix	REMOTE_JS_EVAL_RESPONSE_TOPIC	js_eval.responses	JS Eval responses topic prefix that is combined with node id
queue.js.max_pending_requests	REMOTE_JS_MAX_PENDING_REQUESTS	10000	JS Eval max pending requests
queue.js.max_eval_requests_timeout	REMOTE_JS_MAX_EVAL_REQUEST_TIMEOUT	60000	JS Eval max request timeout
queue.js.max_requests_timeout	REMOTE_JS_MAX_REQUEST_TIMEOUT	10000	JS max request timeout
queue.js.response_poll_interval	REMOTE_JS_RESPONSE_POLL_INTERVAL_MS	25	JS response poll interval
queue.rule-engine.topic	TB_QUEUE_RULE_ENGINE_TOPIC	tb_rule_engine	Topic name for Rule Engine microservices
queue.rule-engine.poll-interval	TB_QUEUE_RULE_ENGINE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Rule Engine microservices
queue.rule-engine.pack-processing-timeout	TB_QUEUE_RULE_ENGINE_PACK_PROCESSING_TIMEOUT_MS	2000	Timeout for processing a message pack
queue.rule-engine.stats.enabled	TB_QUEUE_RULE_ENGINE_STATS_ENABLED	true	Enable/disable statistics for Rule Engine microservices
queue.rule-engine.stats.print-interval-ms	TB_QUEUE_RULE_ENGINE_STATS_PRINT_INTERVAL_MS	60000	Statistics printing interval for Rule Engine microservices
queue.transport.notifications_topic	TB_QUEUE_TRANSPORT_NOTIFICATIONS_TOPIC	tb_transport.notifications	Transport notifications topic
queue.transport.poll_interval	TB_QUEUE_TRANSPORT_NOTIFICATIONS_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Core microservices
queue.vc.topic	TB_QUEUE_VC_TOPIC	tb_version_control	Topic for storing Version Control synchronization tasks
queue.vc.partitions	TB_QUEUE_VC_PARTITIONS	10	Amount of partitions used by Version Control microservices
queue.vc.poll-interval	TB_QUEUE_VC_INTERVAL_MS	10	Interval in milliseconds to poll messages by Version Control microservices
queue.vc.pack-processing-timeout	TB_QUEUE_VC_PACK_PROCESSING_TIMEOUT_MS	10	Timeout for processing a message pack

ThingsBoard service parameters

Parameter	Environment Variable	Default Value	Description
service.type	TB_SERVICE_TYPE	tb-transport
service.id	TB_SERVICE_ID		Unique id for this service (autogenerated if empty)
service.tenant_id	TB_SERVICE_TENANT_ID		Empty or specific tenant id

ThingsBoard metrics parameters

Parameter	Environment Variable	Default Value	Description
metrics.enabled	METRICS_ENABLED	false	Enable/disable actuator metrics

ThingsBoard management parameters

Parameter	Environment Variable	Default Value	Description
management.endpoints.web.exposure.include	METRICS_ENDPOINTS_EXPOSE	info	Expose metrics endpoint (use value 'prometheus' to enable prometheus metrics)

CoAP Transport Settings

Parameter	Environment Variable	Default Value	Description
spring.main.web-environment	WEB_APPLICATION_ENABLE	false	If you enabled process metrics you should also enable 'web-environment'
spring.main.web-application-type	WEB_APPLICATION_TYPE	none	If you enabled process metrics you should set 'web-application-type' to 'servlet' value

Server Parameters

Parameter	Environment Variable	Default Value	Description
server.address	HTTP_BIND_ADDRESS	0.0.0.0	Server bind address (has no effect if web-environment is disabled)
server.port	HTTP_BIND_PORT	8083	Server bind port (has no effect if web-environment is disabled)

Zookeeper connection parameters

Parameter	Environment Variable	Default Value	Description
zk.enabled	ZOOKEEPER_ENABLED	false	Enable/disable zookeeper discovery service. Used for ThingsBoard cluster
zk.url	ZOOKEEPER_URL	localhost:2181	Zookeeper connect string
zk.retry_interval_ms	ZOOKEEPER_RETRY_INTERVAL_MS	3000	Zookeeper retry interval in milliseconds
zk.connection_timeout_ms	ZOOKEEPER_CONNECTION_TIMEOUT_MS	3000	Zookeeper connection timeout in milliseconds
zk.session_timeout_ms	ZOOKEEPER_SESSION_TIMEOUT_MS	3000	Zookeeper session timeout in milliseconds
zk.zk_dir	ZOOKEEPER_NODES_DIR	/thingsboard	Name of the directory in zookeeper 'filesystem'

Cache Parameter

Parameter	Environment Variable	Default Value	Description
cache.type	CACHE_TYPE	redis

Redis connection parameters

Parameter	Environment Variable	Default Value	Description
redis.connection.type	REDIS_CONNECTION_TYPE	standalone	Redis connection type - standalone or cluster
redis.standalone.host	REDIS_HOST	localhost	Redis connection host
redis.standalone.port	REDIS_PORT	6379	Redis connection port
redis.standalone.useDefaultClientConfig	REDIS_USE_DEFAULT_CLIENT_CONFIG	true	Redis connection port
redis.standalone.clientName	REDIS_CLIENT_NAME	standalone	This value may be used only if you used not default ClientConfig
redis.standalone.connectTimeout	REDIS_CLIENT_CONNECT_TIMEOUT	30000	This value may be used only if you used not default ClientConfig
redis.standalone.readTimeout	REDIS_CLIENT_READ_TIMEOUT	60000	This value may be used only if you used not default ClientConfig
redis.standalone.usePoolConfig	REDIS_CLIENT_USE_POOL_CONFIG	false	This value may be used only if you used not default ClientConfig
redis.cluster.nodes	REDIS_NODES		Comma-separated list of "host:port" pairs to bootstrap from
redis.cluster.max-redirects	REDIS_MAX_REDIRECTS	12	Maximum number of redirects to follow when executing commands across the cluster
redis.cluster.useDefaultPoolConfig	REDIS_USE_DEFAULT_POOL_CONFIG	true	Use default redis pool configuration. If set to "true", the REDIS_POOL_CONFIG_* properties will be ignored.
redis.db	REDIS_DB	0	Redis database index
redis.password	REDIS_PASSWORD		Redis database password
redis.pool_config.maxTotal	REDIS_POOL_CONFIG_MAX_TOTAL	128	General redis pool settings
redis.pool_config.maxIdle	REDIS_POOL_CONFIG_MAX_IDLE	128	General redis pool settings
redis.pool_config.minIdle	REDIS_POOL_CONFIG_MIN_IDLE	16	General redis pool settings
redis.pool_config.testOnBorrow	REDIS_POOL_CONFIG_TEST_ON_BORROW	true	General redis pool settings
redis.pool_config.testOnReturn	REDIS_POOL_CONFIG_TEST_ON_RETURN	true	General redis pool settings
redis.pool_config.testWhileIdle	REDIS_POOL_CONFIG_TEST_WHILE_IDLE	true	General redis pool settings
redis.pool_config.minEvictableMs	REDIS_POOL_CONFIG_MIN_EVICTABLE_MS	60000	General redis pool settings
redis.pool_config.evictionRunsMs	REDIS_POOL_CONFIG_EVICTION_RUNS_MS	30000	General redis pool settings
redis.pool_config.maxWaitMills	REDIS_POOL_CONFIG_MAX_WAIT_MS	60000	General redis pool settings
redis.pool_config.numberTestsPerEvictionRun	REDIS_POOL_CONFIG_NUMBER_TESTS_PER_EVICTION_RUN	3	General redis pool settings
redis.pool_config.blockWhenExhausted	REDIS_POOL_CONFIG_BLOCK_WHEN_EXHAUSTED	true	General redis pool settings

COAP server parameters

Parameter	Environment Variable	Default Value	Description
transport.coap.bind_address	COAP_BIND_ADDRESS	0.0.0.0	CoAP bind address
transport.coap.bind_port	COAP_BIND_PORT	5683	CoAP bind port
transport.coap.timeout	COAP_TIMEOUT	10000	CoaP processing timeout in milliseconds
transport.coap.psm_activity_timer	COAP_PSM_ACTIVITY_TIMER	10000	Default PSM Activity Timer if not specified in device profile.
transport.coap.paging_transmission_window	COAP_PAGING_TRANSMISSION_WINDOW	10000	Default Paging Transmission Window for eDRX support if not specified in the device profile.
transport.coap.dtls.enabled	COAP_DTLS_ENABLED	false	Enable/disable DTLS 1.2 support
transport.coap.dtls.bind_address	COAP_DTLS_BIND_ADDRESS	0.0.0.0	CoAP DTLS bind address
transport.coap.dtls.bind_port	COAP_DTLS_BIND_PORT	5684	CoAP DTLS bind port
transport.coap.dtls.credentials.type	COAP_DTLS_CREDENTIALS_TYPE	PEM	Server credentials type (PEM - pem certificate file; KEYSTORE - java keystore)
transport.coap.dtls.credentials.pem.cert_file	COAP_DTLS_PEM_CERT	coapserver.pem	Path to the server certificate file (holds server certificate or certificate chain, may include server private key)
transport.coap.dtls.credentials.pem.key_file	COAP_DTLS_PEM_KEY	coapserver_key.pem	Path to the server certificate private key file (optional)
transport.coap.dtls.credentials.pem.key_password	COAP_DTLS_PEM_KEY_PASSWORD	server_key_password	Server certificate private key password (optional)
transport.coap.dtls.credentials.keystore.type	COAP_DTLS_KEY_STORE_TYPE	JKS	Type of the key store
transport.coap.dtls.credentials.keystore.store_file	COAP_DTLS_KEY_STORE	coapserver.jks	Path to the key store that holds the SSL certificate
transport.coap.dtls.credentials.keystore.store_password	COAP_DTLS_KEY_STORE_PASSWORD	server_ks_password	Password used to access the key store
transport.coap.dtls.credentials.keystore.key_alias	COAP_DTLS_KEY_ALIAS	serveralias	Key alias
transport.coap.dtls.credentials.keystore.key_password	COAP_DTLS_KEY_PASSWORD	server_key_password	Password used to access the key
transport.coap.dtls.x509.skip_validity_check_for_client_cert	TB_COAP_X509_DTLS_SKIP_VALIDITY_CHECK_FOR_CLIENT_CERT	false	Skip check of client certificate validity.
transport.coap.dtls.x509.dtls_session_inactivity_timeout	TB_COAP_X509_DTLS_SESSION_INACTIVITY_TIMEOUT	86400000	Inactivity timeout of DTLS session. Used to cleanup cache.
transport.coap.dtls.x509.dtls_session_report_timeout	TB_COAP_X509_DTLS_SESSION_REPORT_TIMEOUT	1800000	Interval of periodic eviction of the timed-out DTLS sessions.

Parameter	Environment Variable	Default Value	Description
transport.sessions.inactivity_timeout	TB_TRANSPORT_SESSIONS_INACTIVITY_TIMEOUT	300000	Inactivity timeout for device session in transport service. The last activity time of the device session is updated if device sends any message, including keepalive messages.
transport.sessions.report_timeout	TB_TRANSPORT_SESSIONS_REPORT_TIMEOUT	3000	Interval of periodic check for expired sessions and report of the changes to session last activity time.
transport.rate_limits.enabled	TB_TRANSPORT_RATE_LIMITS_ENABLED	false
transport.rate_limits.tenant	TB_TRANSPORT_RATE_LIMITS_TENANT	1000:1,20000:60
transport.rate_limits.device	TB_TRANSPORT_RATE_LIMITS_DEVICE	10:1,300:60
transport.json.type_cast_enabled	JSON_TYPE_CAST_ENABLED	true	Cast String data types to Numeric if possible when processing Telemetry/Attributes JSON
transport.json.max_string_value_length	JSON_MAX_STRING_VALUE_LENGTH	0	Maximum allowed string value length when processing Telemetry/Attributes JSON (0 value disables string value length check)
transport.client_side_rpc.timeout	CLIENT_SIDE_RPC_TIMEOUT	60000
transport.api_enabled	TB_TRANSPORT_API_ENABLED	true	Enable/disable http/mqtt/coap transport protocols (has higher priority than certain protocol's 'enabled' property)
transport.log.enabled	TB_TRANSPORT_LOG_ENABLED	true	Enable/Disable log of transport messages to telemetry. For example, logging of LwM2M registration update.
transport.log.max_length	TB_TRANSPORT_LOG_MAX_LENGTH	1024	Maximum length of the log message. The content will be truncated to the specified value if needed.
transport.stats.enabled	TB_TRANSPORT_STATS_ENABLED	true	Enable/Disable collection of transport statistics
transport.stats.print-interval-ms	TB_TRANSPORT_STATS_PRINT_INTERVAL_MS	60000	Interval of transport statistics logging.

Queue parameters

Parameter	Environment Variable	Default Value	Description
queue.type	TB_QUEUE_TYPE	kafka	In-memory or kafka (Apache Kafka) or aws-sqs (AWS SQS) or pubsub (PubSub) or service-bus (Azure Service Bus) or rabbitmq (RabbitMQ)

Parameter	Environment Variable	Default Value	Description
queue.kafka.bootstrap.servers	TB_KAFKA_SERVERS	localhost:9092	Kafka Bootstrap servers list as a connection string for kafka client
queue.kafka.acks	TB_KAFKA_ACKS	all	General Kafka client setting
queue.kafka.retries	TB_KAFKA_RETRIES	1	General Kafka client setting
queue.kafka.compression	TB_KAFKA_COMPRESSION_TYPE	none	Compression of the Kafka messages: none or gzip
queue.kafka.batch.size	TB_KAFKA_BATCH_SIZE	16384	General Kafka client setting
queue.kafka.linger.ms	TB_KAFKA_LINGER_MS	1	General Kafka client setting
queue.kafka.max.request.size	TB_KAFKA_MAX_REQUEST_SIZE	1048576	General Kafka client setting
queue.kafka.max.in.flight.requests.per.connection	TB_KAFKA_MAX_IN_FLIGHT_REQUESTS_PER_CONNECTION	5	General Kafka client setting
queue.kafka.buffer.memory	TB_BUFFER_MEMORY	33554432	General Kafka client setting
queue.kafka.replication_factor	TB_QUEUE_KAFKA_REPLICATION_FACTOR	1	General Kafka client setting
queue.kafka.max_poll_interval_ms	TB_QUEUE_KAFKA_MAX_POLL_INTERVAL_MS	300000	General Kafka client setting
queue.kafka.max_poll_records	TB_QUEUE_KAFKA_MAX_POLL_RECORDS	8192	General Kafka client setting
queue.kafka.max_partition_fetch_bytes	TB_QUEUE_KAFKA_MAX_PARTITION_FETCH_BYTES	16777216	General Kafka client setting
queue.kafka.fetch_max_bytes	TB_QUEUE_KAFKA_FETCH_MAX_BYTES	134217728	General Kafka client setting
queue.kafka.use_confluent_cloud	TB_QUEUE_KAFKA_USE_CONFLUENT_CLOUD	false	Enable to connect to Confluent Cloud.
queue.kafka.confluent.ssl.algorithm	TB_QUEUE_KAFKA_CONFLUENT_SSL_ALGORITHM	https	Confluent Cloud connection settings
queue.kafka.confluent.sasl.mechanism	TB_QUEUE_KAFKA_CONFLUENT_SASL_MECHANISM	PLAIN	Confluent Cloud connection settings
queue.kafka.confluent.sasl.config	TB_QUEUE_KAFKA_CONFLUENT_SASL_JAAS_CONFIG		Confluent Cloud connection settings
queue.kafka.confluent.security.protocol	TB_QUEUE_KAFKA_CONFLUENT_SECURITY_PROTOCOL	SASL_SSL	Confluent Cloud connection settings
queue.kafka.consumer-properties-per-topic.tb_ota_package.key		max.poll.records	Example of specific consumer properties key per topic
queue.kafka.consumer-properties-per-topic.tb_ota_package.value	TB_QUEUE_KAFKA_OTA_MAX_POLL_RECORDS	10	Example of specific consumer properties value per topic
queue.kafka.other.key	request.timeout.ms		refer to https://docs.confluent.io/platform/current/installation/configuration/producer-configs.html#producerconfigs_request.timeout.ms
queue.kafka.other.value	TB_QUEUE_KAFKA_REQUEST_TIMEOUT_MS	30000	(30 seconds)
queue.kafka.other.key	session.timeout.ms		refer to https://docs.confluent.io/platform/current/installation/configuration/consumer-configs.html#consumerconfigs_session.timeout.ms
queue.kafka.other.value	TB_QUEUE_KAFKA_SESSION_TIMEOUT_MS	10000	(10 seconds)
queue.kafka.topic-properties.rule-engine	TB_QUEUE_KAFKA_RE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Rule Engine topics
queue.kafka.topic-properties.core	TB_QUEUE_KAFKA_CORE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Core topics
queue.kafka.topic-properties.transport-api	TB_QUEUE_KAFKA_TA_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Transport Api topics
queue.kafka.topic-properties.notifications	TB_QUEUE_KAFKA_NOTIFICATIONS_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Notifications topics
queue.kafka.topic-properties.js-executor	TB_QUEUE_KAFKA_JE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:104857600;partitions:100;min.insync.replicas:1	Kafka properties for JS Executor topics
queue.kafka.topic-properties.ota-updates	TB_QUEUE_KAFKA_OTA_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:10;min.insync.replicas:1	Kafka properties for OTA updates topic
queue.kafka.consumer-stats.enabled	TB_QUEUE_KAFKA_CONSUMER_STATS_ENABLED	true	Prints lag between consumer group offset and last messages offset in Kafka topics
queue.kafka.consumer-stats.print-interval-ms	TB_QUEUE_KAFKA_CONSUMER_STATS_MIN_PRINT_INTERVAL_MS	60000	Statistics printing interval for Kafka's consumer-groups stats
queue.kafka.consumer-stats.kafka-response-timeout-ms	TB_QUEUE_KAFKA_CONSUMER_STATS_RESPONSE_TIMEOUT_MS	1000	Time to wait for the stats-loading requests to Kafka to finish
queue.aws_sqs.use_default_credential_provider_chain	TB_QUEUE_AWS_SQS_USE_DEFAULT_CREDENTIAL_PROVIDER_CHAIN	false	Use default credentials provider for AWS SQS
queue.aws_sqs.access_key_id	TB_QUEUE_AWS_SQS_ACCESS_KEY_ID	YOUR_KEY	Access key ID from AWS IAM user
queue.aws_sqs.secret_access_key	TB_QUEUE_AWS_SQS_SECRET_ACCESS_KEY	YOUR_SECRET	Secret access key from AWS IAM user
queue.aws_sqs.region	TB_QUEUE_AWS_SQS_REGION	YOUR_REGION	Region from AWS account
queue.aws_sqs.threads_per_topic	TB_QUEUE_AWS_SQS_THREADS_PER_TOPIC	1	Number of threads per each AWS SQS queue in consumer
queue.aws_sqs.queue-properties.rule-engine	TB_QUEUE_AWS_SQS_RE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.core	TB_QUEUE_AWS_SQS_CORE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.transport-api	TB_QUEUE_AWS_SQS_TA_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.notifications	TB_QUEUE_AWS_SQS_NOTIFICATIONS_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.js-executor	TB_QUEUE_AWS_SQS_JE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.pubsub.project_id	TB_QUEUE_PUBSUB_PROJECT_ID	YOUR_PROJECT_ID	Project Id from google cloud
queue.pubsub.service_account	TB_QUEUE_PUBSUB_SERVICE_ACCOUNT	YOUR_SERVICE_ACCOUNT	API Credentials in json format
queue.pubsub.max_msg_size	TB_QUEUE_PUBSUB_MAX_MSG_SIZE	1048576	in bytes
queue.pubsub.max_messages	TB_QUEUE_PUBSUB_MAX_MESSAGES	1000	Number of messages per a consumer
queue.pubsub.queue-properties.rule-engine	TB_QUEUE_PUBSUB_RE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Rule Engine subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.core	TB_QUEUE_PUBSUB_CORE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Core subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.transport-api	TB_QUEUE_PUBSUB_TA_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Transport Api subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.notifications	TB_QUEUE_PUBSUB_NOTIFICATIONS_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Notifications subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.js-executor	TB_QUEUE_PUBSUB_JE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Js Executor subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.service_bus.namespace_name	TB_QUEUE_SERVICE_BUS_NAMESPACE_NAME	YOUR_NAMESPACE_NAME	Azure namespace is a scoping container for all messaging components
queue.service_bus.sas_key_name	TB_QUEUE_SERVICE_BUS_SAS_KEY_NAME	YOUR_SAS_KEY_NAME	Azure Service Bus Shared Access Signatures key name
queue.service_bus.sas_key	TB_QUEUE_SERVICE_BUS_SAS_KEY	YOUR_SAS_KEY	Azure Service Bus Shared Access Signatures key
queue.service_bus.max_messages	TB_QUEUE_SERVICE_BUS_MAX_MESSAGES	1000	Number of messages per a consumer
queue.service_bus.queue-properties.rule-engine	TB_QUEUE_SERVICE_BUS_RE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Rule Engine queues
queue.service_bus.queue-properties.core	TB_QUEUE_SERVICE_BUS_CORE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Core queues
queue.service_bus.queue-properties.transport-api	TB_QUEUE_SERVICE_BUS_TA_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Transport Api queues
queue.service_bus.queue-properties.notifications	TB_QUEUE_SERVICE_BUS_NOTIFICATIONS_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Notifications queues
queue.service_bus.queue-properties.js-executor	TB_QUEUE_SERVICE_BUS_JE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Js Executor queues
queue.rabbitmq.exchange_name	TB_QUEUE_RABBIT_MQ_EXCHANGE_NAME		Default empty
queue.rabbitmq.host	TB_QUEUE_RABBIT_MQ_HOST	localhost	RabbitMQ host used to establish connection
queue.rabbitmq.port	TB_QUEUE_RABBIT_MQ_PORT	5672	RabbitMQ host used to establish connection
queue.rabbitmq.virtual_host	TB_QUEUE_RABBIT_MQ_VIRTUAL_HOST	/	Virtual hosts provide logical grouping and separation of resources
queue.rabbitmq.password	TB_QUEUE_RABBIT_MQ_PASSWORD	YOUR_PASSWORD	User password for RabbitMQ user account
queue.rabbitmq.automatic_recovery_enabled	TB_QUEUE_RABBIT_MQ_AUTOMATIC_RECOVERY_ENABLED	false	Network connection between clients and RabbitMQ nodes can fail. RabbitMQ Java client supports automatic recovery of connections and topology (queues, exchanges, bindings, and consumers)
queue.rabbitmq.connection_timeout	TB_QUEUE_RABBIT_MQ_CONNECTION_TIMEOUT	60000	The connection timeout for the RabbitMQ connection factory
queue.rabbitmq.handshake_timeout	TB_QUEUE_RABBIT_MQ_HANDSHAKE_TIMEOUT	10000	RabbitMQ has a timeout for connection handshake. When clients run in heavily constrained environments, it may be necessary to increase the timeout
queue.rabbitmq.queue-properties.rule-engine	TB_QUEUE_RABBIT_MQ_RE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Rule Engine queues
queue.rabbitmq.queue-properties.core	TB_QUEUE_RABBIT_MQ_CORE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Core queues
queue.rabbitmq.queue-properties.transport-api	TB_QUEUE_RABBIT_MQ_TA_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Transport Api queues
queue.rabbitmq.queue-properties.notifications	TB_QUEUE_RABBIT_MQ_NOTIFICATIONS_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Notifications queues
queue.rabbitmq.queue-properties.js-executor	TB_QUEUE_RABBIT_MQ_JE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Js Executor queues
queue.partitions.hash_function_name	TB_QUEUE_PARTITIONS_HASH_FUNCTION_NAME	murmur3_128	Name of hash function used for consistent hash ring in Cluster Mode. See architecture docs for more details. murmur3_32, murmur3_128 or sha256
queue.transport_api.requests_topic	TB_QUEUE_TRANSPORT_API_REQUEST_TOPIC	tb_transport.api.requests	Topic used to consume api requests from transport microservices
queue.transport_api.responses_topic	TB_QUEUE_TRANSPORT_API_RESPONSE_TOPIC	tb_transport.api.responses	Topic used to produce api responses to transport microservices
queue.transport_api.max_pending_requests	TB_QUEUE_TRANSPORT_MAX_PENDING_REQUESTS	10000	Maximum pending api requests from transport microservices to be handled by server
queue.transport_api.max_requests_timeout	TB_QUEUE_TRANSPORT_MAX_REQUEST_TIMEOUT	10000	Maximum timeout in milliseconds to handle api request from transport microservice by server
queue.transport_api.max_callback_threads	TB_QUEUE_TRANSPORT_MAX_CALLBACK_THREADS	100	Amount of threads used to invoke callbacks
queue.transport_api.request_poll_interval	TB_QUEUE_TRANSPORT_REQUEST_POLL_INTERVAL_MS	25	Interval in milliseconds to poll api requests from transport microservices
queue.transport_api.response_poll_interval	TB_QUEUE_TRANSPORT_RESPONSE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll api response from transport microservices
queue.core.topic	TB_QUEUE_CORE_TOPIC	tb_core	Topic name for Core microservices
queue.core.poll-interval	TB_QUEUE_CORE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Core microservices
queue.core.partitions	TB_QUEUE_CORE_PARTITIONS	10	Amount of partitions used by Core microservices
queue.core.pack-processing-timeout	TB_QUEUE_CORE_PACK_PROCESSING_TIMEOUT_MS	2000	Timeout for processing a message pack by Core microservices
queue.core.ota.topic	TB_QUEUE_CORE_OTA_TOPIC	tb_ota_package	The topic for queue of OTA updates
queue.core.ota.pack-interval-ms	TB_QUEUE_CORE_OTA_PACK_INTERVAL_MS	60000	The interval of processing the OTA updates for devices. Used to avoid any harm to network due to many parallel OTA updates
queue.core.ota.pack-size	TB_QUEUE_CORE_OTA_PACK_SIZE	100	The size of OTA updates notifications fetched from the queue. The queue stores pairs of firmware and device ids.
queue.core.usage-stats-topic	TB_QUEUE_US_TOPIC	tb_usage_stats	The parameter to store usage statistics
queue.core.stats.enabled	TB_QUEUE_CORE_STATS_ENABLED	true	Enable/disable statistics for Core microservices
queue.core.stats.print-interval-ms	TB_QUEUE_CORE_STATS_PRINT_INTERVAL_MS	60000	Statistics printing interval for Core microservices
queue.js.request_topic	REMOTE_JS_EVAL_REQUEST_TOPIC	js_eval.requests	JS Eval request topic
queue.js.response_topic_prefix	REMOTE_JS_EVAL_RESPONSE_TOPIC	js_eval.responses	JS Eval responses topic prefix that is combined with node id
queue.js.max_pending_requests	REMOTE_JS_MAX_PENDING_REQUESTS	10000	JS Eval max pending requests
queue.js.max_eval_requests_timeout	REMOTE_JS_MAX_EVAL_REQUEST_TIMEOUT	60000	JS Eval max request timeout
queue.js.max_requests_timeout	REMOTE_JS_MAX_REQUEST_TIMEOUT	10000	JS max request timeout
queue.js.response_poll_interval	REMOTE_JS_RESPONSE_POLL_INTERVAL_MS	25	JS response poll interval
queue.rule-engine.topic	TB_QUEUE_RULE_ENGINE_TOPIC	tb_rule_engine	Topic name for Rule Engine microservices
queue.rule-engine.poll-interval	TB_QUEUE_RULE_ENGINE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Rule Engine microservices
queue.rule-engine.pack-processing-timeout	TB_QUEUE_RULE_ENGINE_PACK_PROCESSING_TIMEOUT_MS	2000	Timeout for processing a message pack
queue.rule-engine.stats.enabled	TB_QUEUE_RULE_ENGINE_STATS_ENABLED	true	Enable/disable statistics for Rule Engine microservices
queue.rule-engine.stats.print-interval-ms	TB_QUEUE_RULE_ENGINE_STATS_PRINT_INTERVAL_MS	60000	Statistics printing interval for Rule Engine microservices
queue.transport.notifications_topic	TB_QUEUE_TRANSPORT_NOTIFICATIONS_TOPIC	tb_transport.notifications	Transport notifications topic
queue.transport.poll_interval	TB_QUEUE_TRANSPORT_NOTIFICATIONS_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Core microservices
queue.vc.topic	TB_QUEUE_VC_TOPIC	tb_version_control	Topic for storing Version Control synchronization tasks
queue.vc.partitions	TB_QUEUE_VC_PARTITIONS	10	Amount of partitions used by Version Control microservices
queue.vc.poll-interval	TB_QUEUE_VC_INTERVAL_MS	10	Interval in milliseconds to poll messages by Version Control microservices
queue.vc.pack-processing-timeout	TB_QUEUE_VC_PACK_PROCESSING_TIMEOUT_MS	10	Timeout for processing a message pack

ThingsBoard service parameters

Parameter	Environment Variable	Default Value	Description
service.type	TB_SERVICE_TYPE	tb-transport
service.id	TB_SERVICE_ID		Unique id for this service (autogenerated if empty)
service.tenant_id	TB_SERVICE_TENANT_ID		Empty or specific tenant id

ThingsBoard metrics parameters

Parameter	Environment Variable	Default Value	Description
metrics.enabled	METRICS_ENABLED	false	Enable/disable actuator metrics

ThingsBoard management parameters

Parameter	Environment Variable	Default Value	Description
management.endpoints.web.exposure.include	METRICS_ENDPOINTS_EXPOSE	info	Expose metrics endpoint (use value 'prometheus' to enable prometheus metrics)

LWM2M Transport Parameters

Parameter	Environment Variable	Default Value	Description
spring.main.web-environment	WEB_APPLICATION_ENABLE	false	If you enabled process metrics you should also enable 'web-environment'
spring.main.web-application-type	WEB_APPLICATION_TYPE	none	If you enabled process metrics you should set 'web-application-type' to 'servlet' value

Server Parameters

Parameter	Environment Variable	Default Value	Description
server.address	HTTP_BIND_ADDRESS	0.0.0.0	Server bind address (has no effect if web-environment is disabled)
server.port	HTTP_BIND_PORT	8083	Server bind port (has no effect if web-environment is disabled)

Zookeeper connection parameters

Parameter	Environment Variable	Default Value	Description
zk.enabled	ZOOKEEPER_ENABLED	false	Enable/disable zookeeper discovery service. Used for ThingsBoard cluster
zk.url	ZOOKEEPER_URL	localhost:2181	Zookeeper connect string
zk.retry_interval_ms	ZOOKEEPER_RETRY_INTERVAL_MS	3000	Zookeeper retry interval in milliseconds
zk.connection_timeout_ms	ZOOKEEPER_CONNECTION_TIMEOUT_MS	3000	Zookeeper connection timeout in milliseconds
zk.session_timeout_ms	ZOOKEEPER_SESSION_TIMEOUT_MS	3000	Zookeeper session timeout in milliseconds
zk.zk_dir	ZOOKEEPER_NODES_DIR	/thingsboard	Name of the directory in zookeeper 'filesystem'

Cache Parameter

Parameter	Environment Variable	Default Value	Description
cache.type	CACHE_TYPE	redis

Redis connection parameters

Parameter	Environment Variable	Default Value	Description
redis.connection.type	REDIS_CONNECTION_TYPE	standalone	Redis connection type - standalone or cluster
redis.standalone.host	REDIS_HOST	localhost	Redis connection host
redis.standalone.port	REDIS_PORT	6379	Redis connection port
redis.standalone.useDefaultClientConfig	REDIS_USE_DEFAULT_CLIENT_CONFIG	true	Redis connection port
redis.standalone.clientName	REDIS_CLIENT_NAME	standalone	This value may be used only if you used not default ClientConfig
redis.standalone.connectTimeout	REDIS_CLIENT_CONNECT_TIMEOUT	30000	This value may be used only if you used not default ClientConfig
redis.standalone.readTimeout	REDIS_CLIENT_READ_TIMEOUT	60000	This value may be used only if you used not default ClientConfig
redis.standalone.usePoolConfig	REDIS_CLIENT_USE_POOL_CONFIG	false	This value may be used only if you used not default ClientConfig
redis.cluster.nodes	REDIS_NODES		Comma-separated list of "host:port" pairs to bootstrap from
redis.cluster.max-redirects	REDIS_MAX_REDIRECTS	12	Maximum number of redirects to follow when executing commands across the cluster
redis.cluster.useDefaultPoolConfig	REDIS_USE_DEFAULT_POOL_CONFIG	true	Use default redis pool configuration. If set to "true", the REDIS_POOL_CONFIG_* properties will be ignored.
redis.db	REDIS_DB	0	Redis database index
redis.password	REDIS_PASSWORD		Redis database password
redis.pool_config.maxTotal	REDIS_POOL_CONFIG_MAX_TOTAL	128	General redis pool settings
redis.pool_config.maxIdle	REDIS_POOL_CONFIG_MAX_IDLE	128	General redis pool settings
redis.pool_config.minIdle	REDIS_POOL_CONFIG_MIN_IDLE	16	General redis pool settings
redis.pool_config.testOnBorrow	REDIS_POOL_CONFIG_TEST_ON_BORROW	true	General redis pool settings
redis.pool_config.testOnReturn	REDIS_POOL_CONFIG_TEST_ON_RETURN	true	General redis pool settings
redis.pool_config.testWhileIdle	REDIS_POOL_CONFIG_TEST_WHILE_IDLE	true	General redis pool settings
redis.pool_config.minEvictableMs	REDIS_POOL_CONFIG_MIN_EVICTABLE_MS	60000	General redis pool settings
redis.pool_config.evictionRunsMs	REDIS_POOL_CONFIG_EVICTION_RUNS_MS	30000	General redis pool settings
redis.pool_config.maxWaitMills	REDIS_POOL_CONFIG_MAX_WAIT_MS	60000	General redis pool settings
redis.pool_config.numberTestsPerEvictionRun	REDIS_POOL_CONFIG_NUMBER_TESTS_PER_EVICTION_RUN	3	General redis pool settings
redis.pool_config.blockWhenExhausted	REDIS_POOL_CONFIG_BLOCK_WHEN_EXHAUSTED	true	General redis pool settings

LWM2M server parameters

Parameter	Environment Variable	Default Value	Description
transport.lwm2m.server.id	LWM2M_SERVER_ID	123	LwM2M Server ID
transport.lwm2m.server.bind_address	LWM2M_BIND_ADDRESS	0.0.0.0	LwM2M server bind address. Bind to all interfaces by default.
transport.lwm2m.server.bind_port	LWM2M_BIND_PORT	5685	LwM2M server bind port.
transport.lwm2m.server.security.bind_address	LWM2M_SECURITY_BIND_ADDRESS	0.0.0.0	LwM2M server bind address for DTLS. Bind to all interfaces by default.
transport.lwm2m.server.security.bind_port	LWM2M_SECURITY_BIND_PORT	5686	LwM2M server bind port for DTLS.
transport.lwm2m.server.security.credentials.enabled	LWM2M_SERVER_CREDENTIALS_ENABLED	true	Whether to enable LWM2M server X509 Certificate/RPK support
transport.lwm2m.server.security.credentials.type	LWM2M_SERVER_CREDENTIALS_TYPE	PEM	Server credentials type (PEM - pem certificate file; KEYSTORE - java keystore)
transport.lwm2m.server.security.credentials.pem.cert_file	LWM2M_SERVER_PEM_CERT	lwm2mserver.pem	Path to the server certificate file (holds server certificate or certificate chain, may include server private key)
transport.lwm2m.server.security.credentials.pem.key_file	LWM2M_SERVER_PEM_KEY	lwm2mserver_key.pem	Path to the server certificate private key file (optional)
transport.lwm2m.server.security.credentials.pem.key_password	LWM2M_SERVER_PEM_KEY_PASSWORD	server_key_password	Server certificate private key password (optional)
transport.lwm2m.server.security.credentials.keystore.type	LWM2M_SERVER_KEY_STORE_TYPE	JKS	Type of the key store
transport.lwm2m.server.security.credentials.keystore.store_file	LWM2M_SERVER_KEY_STORE	lwm2mserver.jks	Path to the key store that holds the SSL certificate
transport.lwm2m.server.security.credentials.keystore.store_password	LWM2M_SERVER_KEY_STORE_PASSWORD	server_ks_password	Password used to access the key store
transport.lwm2m.server.security.credentials.keystore.key_alias	LWM2M_SERVER_KEY_ALIAS	server	Key alias
transport.lwm2m.server.security.credentials.keystore.key_password	LWM2M_SERVER_KEY_PASSWORD	server_ks_password	Password used to access the key
transport.lwm2m.server.security.skip_validity_check_for_client_cert	TB_LWM2M_SERVER_SECURITY_SKIP_VALIDITY_CHECK_FOR_CLIENT_CERT	false	Only Certificate_x509
transport.lwm2m.bootstrap.enable	LWM2M_ENABLED_BS	true	Enable/disable Bootstrap Server
transport.lwm2m.bootstrap.id	LWM2M_SERVER_ID_BS	111	This is: * Default value in Lwm2mClient after start in mode Bootstrap for the object : name "LWM2M Security" field: "Short Server ID" (deviceProfile: Bootstrap.BOOTSTRAP SERVER.Short ID)
transport.lwm2m.bootstrap.bind_address	LWM2M_BS_BIND_ADDRESS	0.0.0.0	LwM2M bootstrap server bind address. Bind to all interfaces by default.
transport.lwm2m.bootstrap.bind_port	LWM2M_BS_BIND_PORT	5687	LwM2M bootstrap server bind port
transport.lwm2m.bootstrap.security.bind_address	LWM2M_BS_SECURITY_BIND_ADDRESS	0.0.0.0	LwM2M bootstrap server bind address for DTLS. Bind to all interfaces by default.
transport.lwm2m.bootstrap.security.bind_port	LWM2M_BS_SECURITY_BIND_PORT	5688	LwM2M bootstrap server bind port for DTLS.
transport.lwm2m.bootstrap.security.credentials.enabled	LWM2M_BS_CREDENTIALS_ENABLED	true	Whether to enable LWM2M bootstrap server X509 Certificate/RPK support
transport.lwm2m.bootstrap.security.credentials.type	LWM2M_BS_CREDENTIALS_TYPE	PEM	Server credentials type (PEM - pem certificate file; KEYSTORE - java keystore)
transport.lwm2m.bootstrap.security.credentials.pem.cert_file	LWM2M_BS_PEM_CERT	lwm2mserver.pem	Path to the server certificate file (holds server certificate or certificate chain, may include server private key)
transport.lwm2m.bootstrap.security.credentials.pem.key_file	LWM2M_BS_PEM_KEY	lwm2mserver_key.pem	Path to the server certificate private key file (optional)
transport.lwm2m.bootstrap.security.credentials.pem.key_password	LWM2M_BS_PEM_KEY_PASSWORD	server_key_password	Server certificate private key password (optional)
transport.lwm2m.bootstrap.security.credentials.keystore.type	LWM2M_BS_KEY_STORE_TYPE	JKS	Type of the key store
transport.lwm2m.bootstrap.security.credentials.keystore.store_file	LWM2M_BS_KEY_STORE	lwm2mserver.jks	Path to the key store that holds the SSL certificate
transport.lwm2m.bootstrap.security.credentials.keystore.store_password	LWM2M_BS_KEY_STORE_PASSWORD	server_ks_password	Password used to access the key store
transport.lwm2m.bootstrap.security.credentials.keystore.key_alias	LWM2M_BS_KEY_ALIAS	bootstrap	Key alias
transport.lwm2m.bootstrap.security.credentials.keystore.key_password	LWM2M_BS_KEY_PASSWORD	server_ks_password	Password used to access the key
transport.lwm2m.security.trust-credentials.enabled	LWM2M_TRUST_CREDENTIALS_ENABLED	true	Whether to load X509 trust certificates
transport.lwm2m.security.trust-credentials.type	LWM2M_TRUST_CREDENTIALS_TYPE	PEM	Trust certificates store type (PEM - pem certificates file; KEYSTORE - java keystore)
transport.lwm2m.security.trust-credentials.pem.cert_file	LWM2M_TRUST_PEM_CERT	lwm2mserver.pem	Path to the certificates file (holds trust certificates)
transport.lwm2m.security.trust-credentials.keystore.type	LWM2M_TRUST_KEY_STORE_TYPE	JKS	Type of the key store
transport.lwm2m.security.trust-credentials.keystore.store_file	LWM2M_TRUST_KEY_STORE	lwm2mserver.jks	Path to the key store that holds the X509 certificates
transport.lwm2m.security.trust-credentials.keystore.store_password	LWM2M_TRUST_KEY_STORE_PASSWORD	server_ks_password	Password used to access the key store
transport.lwm2m.security.recommended_ciphers	LWM2M_RECOMMENDED_CIPHERS	false	Set usage of recommended cipher suites. * Params DTLS Connector config: -- recommendedCipherSuitesOnly = true allow only recommended cipher suites, -- recommendedCipherSuitesOnly = false, also allow not recommended cipher suites.
transport.lwm2m.security.recommended_supported_groups	LWM2M_RECOMMENDED_SUPPORTED_GROUPS	true	Set usage of recommended supported groups (curves). * Params DTLS Connector config: -- recommendedSupportedGroupsOnly = true allow only recommended supported groups, -- recommendedSupportedGroupsOnly = false, also allow not recommended supported groups. Default value is true
transport.lwm2m.timeout	LWM2M_TIMEOUT	120000	Timeout of LwM2M operation
transport.lwm2m.uplink_pool_size	LWM2M_UPLINK_POOL_SIZE	10	Thread pool size for processing of the LwM2M uplinks
transport.lwm2m.downlink_pool_size	LWM2M_DOWNLINK_POOL_SIZE	10	Thread pool size for processing of the LwM2M downlinks
transport.lwm2m.ota_pool_size	LWM2M_OTA_POOL_SIZE	10	Thread pool size for processing of the OTA updates
transport.lwm2m.clean_period_in_sec	LWM2M_CLEAN_PERIOD_IN_SEC	2	Period of cleanup for the registrations in store
transport.lwm2m.redis.enabled	LWM2M_REDIS_ENABLED	false	Enable/disable Redis for lvm2m transport

Parameter	Environment Variable	Default Value	Description
transport.sessions.inactivity_timeout	TB_TRANSPORT_SESSIONS_INACTIVITY_TIMEOUT	300000	Inactivity timeout for device session in transport service. The last activity time of the device session is updated if device sends any message, including keepalive messages.
transport.sessions.report_timeout	TB_TRANSPORT_SESSIONS_REPORT_TIMEOUT	3000	Interval of periodic check for expired sessions and report of the changes to session last activity time.
transport.rate_limits.enabled	TB_TRANSPORT_RATE_LIMITS_ENABLED	false
transport.rate_limits.tenant	TB_TRANSPORT_RATE_LIMITS_TENANT	1000:1,20000:60
transport.rate_limits.device	TB_TRANSPORT_RATE_LIMITS_DEVICE	10:1,300:60
transport.json.type_cast_enabled	JSON_TYPE_CAST_ENABLED	false	Cast String data types to Numeric if possible when processing Telemetry/Attributes JSON
transport.json.max_string_value_length	JSON_MAX_STRING_VALUE_LENGTH	0	Maximum allowed string value length when processing Telemetry/Attributes JSON (0 value disables string value length check)
transport.client_side_rpc.timeout	CLIENT_SIDE_RPC_TIMEOUT	60000
transport.api_enabled	TB_TRANSPORT_API_ENABLED	true	Enable/disable http/mqtt/coap transport protocols (has higher priority than certain protocol's 'enabled' property)
transport.log.enabled	TB_TRANSPORT_LOG_ENABLED	true	Enable/Disable log of transport messages to telemetry. For example, logging of LwM2M registration update.
transport.log.max_length	TB_TRANSPORT_LOG_MAX_LENGTH	1024	Maximum length of the log message. The content will be truncated to the specified value if needed.
transport.stats.enabled	TB_TRANSPORT_STATS_ENABLED	true	Enable/Disable collection of transport statistics
transport.stats.print-interval-ms	TB_TRANSPORT_STATS_PRINT_INTERVAL_MS	60000	Interval of transport statistics logging.

Queue parameters

Parameter	Environment Variable	Default Value	Description
queue.type	TB_QUEUE_TYPE	kafka	In-memory or kafka (Apache Kafka) or aws-sqs (AWS SQS) or pubsub (PubSub) or service-bus (Azure Service Bus) or rabbitmq (RabbitMQ)

Parameter	Environment Variable	Default Value	Description
queue.kafka.bootstrap.servers	TB_KAFKA_SERVERS	localhost:9092	Kafka Bootstrap servers list as a connection string for kafka client
queue.kafka.acks	TB_KAFKA_ACKS	all	General Kafka client setting
queue.kafka.retries	TB_KAFKA_RETRIES	1	General Kafka client setting
queue.kafka.compression	TB_KAFKA_COMPRESSION_TYPE	none	Compression of the Kafka messages: none or gzip
queue.kafka.batch.size	TB_KAFKA_BATCH_SIZE	16384	General Kafka client setting
queue.kafka.linger.ms	TB_KAFKA_LINGER_MS	1	General Kafka client setting
queue.kafka.max.request.size	TB_KAFKA_MAX_REQUEST_SIZE	1048576	General Kafka client setting
queue.kafka.max.in.flight.requests.per.connection	TB_KAFKA_MAX_IN_FLIGHT_REQUESTS_PER_CONNECTION	5	General Kafka client setting
queue.kafka.buffer.memory	TB_BUFFER_MEMORY	33554432	General Kafka client setting
queue.kafka.replication_factor	TB_QUEUE_KAFKA_REPLICATION_FACTOR	1	General Kafka client setting
queue.kafka.max_poll_interval_ms	TB_QUEUE_KAFKA_MAX_POLL_INTERVAL_MS	300000	General Kafka client setting
queue.kafka.max_poll_records	TB_QUEUE_KAFKA_MAX_POLL_RECORDS	8192	General Kafka client setting
queue.kafka.max_partition_fetch_bytes	TB_QUEUE_KAFKA_MAX_PARTITION_FETCH_BYTES	16777216	General Kafka client setting
queue.kafka.fetch_max_bytes	TB_QUEUE_KAFKA_FETCH_MAX_BYTES	134217728	General Kafka client setting
queue.kafka.use_confluent_cloud	TB_QUEUE_KAFKA_USE_CONFLUENT_CLOUD	false	Enable to connect to Confluent Cloud.
queue.kafka.confluent.ssl.algorithm	TB_QUEUE_KAFKA_CONFLUENT_SSL_ALGORITHM	https	Confluent Cloud connection settings
queue.kafka.confluent.sasl.mechanism	TB_QUEUE_KAFKA_CONFLUENT_SASL_MECHANISM	PLAIN	Confluent Cloud connection settings
queue.kafka.confluent.sasl.config	TB_QUEUE_KAFKA_CONFLUENT_SASL_JAAS_CONFIG		Confluent Cloud connection settings
queue.kafka.confluent.security.protocol	TB_QUEUE_KAFKA_CONFLUENT_SECURITY_PROTOCOL	SASL_SSL	Confluent Cloud connection settings
queue.kafka.consumer-properties-per-topic.tb_ota_package.key		max.poll.records	Example of specific consumer properties key per topic
queue.kafka.consumer-properties-per-topic.tb_ota_package.value	TB_QUEUE_KAFKA_OTA_MAX_POLL_RECORDS	10	Example of specific consumer properties value per topic
queue.kafka.other.key	request.timeout.ms		refer to https://docs.confluent.io/platform/current/installation/configuration/producer-configs.html#producerconfigs_request.timeout.ms
queue.kafka.other.value	TB_QUEUE_KAFKA_REQUEST_TIMEOUT_MS	30000	(30 seconds)
queue.kafka.other.key	session.timeout.ms		refer to https://docs.confluent.io/platform/current/installation/configuration/consumer-configs.html#consumerconfigs_session.timeout.ms
queue.kafka.other.value	TB_QUEUE_KAFKA_SESSION_TIMEOUT_MS	10000	(10 seconds)
queue.kafka.topic-properties.rule-engine	TB_QUEUE_KAFKA_RE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Rule Engine topics
queue.kafka.topic-properties.core	TB_QUEUE_KAFKA_CORE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Core topics
queue.kafka.topic-properties.transport-api	TB_QUEUE_KAFKA_TA_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Transport Api topics
queue.kafka.topic-properties.notifications	TB_QUEUE_KAFKA_NOTIFICATIONS_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Notifications topics
queue.kafka.topic-properties.js-executor	TB_QUEUE_KAFKA_JE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:104857600;partitions:100;min.insync.replicas:1	Kafka properties for JS Executor topics
queue.kafka.topic-properties.ota-updates	TB_QUEUE_KAFKA_OTA_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:10;min.insync.replicas:1	Kafka properties for OTA updates topic
queue.kafka.consumer-stats.enabled	TB_QUEUE_KAFKA_CONSUMER_STATS_ENABLED	true	Prints lag between consumer group offset and last messages offset in Kafka topics
queue.kafka.consumer-stats.print-interval-ms	TB_QUEUE_KAFKA_CONSUMER_STATS_MIN_PRINT_INTERVAL_MS	60000	Statistics printing interval for Kafka's consumer-groups stats
queue.kafka.consumer-stats.kafka-response-timeout-ms	TB_QUEUE_KAFKA_CONSUMER_STATS_RESPONSE_TIMEOUT_MS	1000	Time to wait for the stats-loading requests to Kafka to finish
queue.aws_sqs.use_default_credential_provider_chain	TB_QUEUE_AWS_SQS_USE_DEFAULT_CREDENTIAL_PROVIDER_CHAIN	false	Use default credentials provider for AWS SQS
queue.aws_sqs.access_key_id	TB_QUEUE_AWS_SQS_ACCESS_KEY_ID	YOUR_KEY	Access key ID from AWS IAM user
queue.aws_sqs.secret_access_key	TB_QUEUE_AWS_SQS_SECRET_ACCESS_KEY	YOUR_SECRET	Secret access key from AWS IAM user
queue.aws_sqs.region	TB_QUEUE_AWS_SQS_REGION	YOUR_REGION	Region from AWS account
queue.aws_sqs.threads_per_topic	TB_QUEUE_AWS_SQS_THREADS_PER_TOPIC	1	Number of threads per each AWS SQS queue in consumer
queue.aws_sqs.queue-properties.rule-engine	TB_QUEUE_AWS_SQS_RE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.core	TB_QUEUE_AWS_SQS_CORE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.transport-api	TB_QUEUE_AWS_SQS_TA_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.notifications	TB_QUEUE_AWS_SQS_NOTIFICATIONS_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.js-executor	TB_QUEUE_AWS_SQS_JE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.pubsub.project_id	TB_QUEUE_PUBSUB_PROJECT_ID	YOUR_PROJECT_ID	Project Id from google cloud
queue.pubsub.service_account	TB_QUEUE_PUBSUB_SERVICE_ACCOUNT	YOUR_SERVICE_ACCOUNT	API Credentials in json format
queue.pubsub.max_msg_size	TB_QUEUE_PUBSUB_MAX_MSG_SIZE	1048576	in bytes
queue.pubsub.max_messages	TB_QUEUE_PUBSUB_MAX_MESSAGES	1000	Number of messages per a consumer
queue.pubsub.queue-properties.rule-engine	TB_QUEUE_PUBSUB_RE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Rule Engine subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.core	TB_QUEUE_PUBSUB_CORE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Core subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.transport-api	TB_QUEUE_PUBSUB_TA_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Transport Api subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.notifications	TB_QUEUE_PUBSUB_NOTIFICATIONS_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Notifications subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.js-executor	TB_QUEUE_PUBSUB_JE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Js Executor subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.service_bus.namespace_name	TB_QUEUE_SERVICE_BUS_NAMESPACE_NAME	YOUR_NAMESPACE_NAME	Azure namespace is a scoping container for all messaging components
queue.service_bus.sas_key_name	TB_QUEUE_SERVICE_BUS_SAS_KEY_NAME	YOUR_SAS_KEY_NAME	Azure Service Bus Shared Access Signatures key name
queue.service_bus.sas_key	TB_QUEUE_SERVICE_BUS_SAS_KEY	YOUR_SAS_KEY	Azure Service Bus Shared Access Signatures key
queue.service_bus.max_messages	TB_QUEUE_SERVICE_BUS_MAX_MESSAGES	1000	Number of messages per a consumer
queue.service_bus.queue-properties.rule-engine	TB_QUEUE_SERVICE_BUS_RE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Rule Engine queues
queue.service_bus.queue-properties.core	TB_QUEUE_SERVICE_BUS_CORE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Core queues
queue.service_bus.queue-properties.transport-api	TB_QUEUE_SERVICE_BUS_TA_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Transport Api queues
queue.service_bus.queue-properties.notifications	TB_QUEUE_SERVICE_BUS_NOTIFICATIONS_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Notifications queues
queue.service_bus.queue-properties.js-executor	TB_QUEUE_SERVICE_BUS_JE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Js Executor queues
queue.rabbitmq.exchange_name	TB_QUEUE_RABBIT_MQ_EXCHANGE_NAME		Default empty
queue.rabbitmq.host	TB_QUEUE_RABBIT_MQ_HOST	localhost	RabbitMQ host used to establish connection
queue.rabbitmq.port	TB_QUEUE_RABBIT_MQ_PORT	5672	RabbitMQ host used to establish connection
queue.rabbitmq.virtual_host	TB_QUEUE_RABBIT_MQ_VIRTUAL_HOST	/	Virtual hosts provide logical grouping and separation of resources
queue.rabbitmq.password	TB_QUEUE_RABBIT_MQ_PASSWORD	YOUR_PASSWORD	User password for RabbitMQ user account
queue.rabbitmq.automatic_recovery_enabled	TB_QUEUE_RABBIT_MQ_AUTOMATIC_RECOVERY_ENABLED	false	Network connection between clients and RabbitMQ nodes can fail. RabbitMQ Java client supports automatic recovery of connections and topology (queues, exchanges, bindings, and consumers)
queue.rabbitmq.connection_timeout	TB_QUEUE_RABBIT_MQ_CONNECTION_TIMEOUT	60000	The connection timeout for the RabbitMQ connection factory
queue.rabbitmq.handshake_timeout	TB_QUEUE_RABBIT_MQ_HANDSHAKE_TIMEOUT	10000	RabbitMQ has a timeout for connection handshake. When clients run in heavily constrained environments, it may be necessary to increase the timeout
queue.rabbitmq.queue-properties.rule-engine	TB_QUEUE_RABBIT_MQ_RE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Rule Engine queues
queue.rabbitmq.queue-properties.core	TB_QUEUE_RABBIT_MQ_CORE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Core queues
queue.rabbitmq.queue-properties.transport-api	TB_QUEUE_RABBIT_MQ_TA_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Transport Api queues
queue.rabbitmq.queue-properties.notifications	TB_QUEUE_RABBIT_MQ_NOTIFICATIONS_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Notifications queues
queue.rabbitmq.queue-properties.js-executor	TB_QUEUE_RABBIT_MQ_JE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Js Executor queues
queue.partitions.hash_function_name	TB_QUEUE_PARTITIONS_HASH_FUNCTION_NAME	murmur3_128	Name of hash function used for consistent hash ring in Cluster Mode. See architecture docs for more details. murmur3_32, murmur3_128 or sha256
queue.transport_api.requests_topic	TB_QUEUE_TRANSPORT_API_REQUEST_TOPIC	tb_transport.api.requests	Topic used to consume api requests from transport microservices
queue.transport_api.responses_topic	TB_QUEUE_TRANSPORT_API_RESPONSE_TOPIC	tb_transport.api.responses	Topic used to produce api responses to transport microservices
queue.transport_api.max_pending_requests	TB_QUEUE_TRANSPORT_MAX_PENDING_REQUESTS	10000	Maximum pending api requests from transport microservices to be handled by server
queue.transport_api.max_requests_timeout	TB_QUEUE_TRANSPORT_MAX_REQUEST_TIMEOUT	10000	Maximum timeout in milliseconds to handle api request from transport microservice by server
queue.transport_api.max_callback_threads	TB_QUEUE_TRANSPORT_MAX_CALLBACK_THREADS	100	Amount of threads used to invoke callbacks
queue.transport_api.request_poll_interval	TB_QUEUE_TRANSPORT_REQUEST_POLL_INTERVAL_MS	25	Interval in milliseconds to poll api requests from transport microservices
queue.transport_api.response_poll_interval	TB_QUEUE_TRANSPORT_RESPONSE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll api response from transport microservices
queue.core.topic	TB_QUEUE_CORE_TOPIC	tb_core	Topic name for Core microservices
queue.core.poll-interval	TB_QUEUE_CORE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Core microservices
queue.core.partitions	TB_QUEUE_CORE_PARTITIONS	10	Amount of partitions used by Core microservices
queue.core.pack-processing-timeout	TB_QUEUE_CORE_PACK_PROCESSING_TIMEOUT_MS	2000	Timeout for processing a message pack by Core microservices
queue.core.ota.topic	TB_QUEUE_CORE_OTA_TOPIC	tb_ota_package	The topic for queue of OTA updates
queue.core.ota.pack-interval-ms	TB_QUEUE_CORE_OTA_PACK_INTERVAL_MS	60000	The interval of processing the OTA updates for devices. Used to avoid any harm to network due to many parallel OTA updates
queue.core.ota.pack-size	TB_QUEUE_CORE_OTA_PACK_SIZE	100	The size of OTA updates notifications fetched from the queue. The queue stores pairs of firmware and device ids.
queue.core.usage-stats-topic	TB_QUEUE_US_TOPIC	tb_usage_stats	The parameter to store usage statistics
queue.core.stats.enabled	TB_QUEUE_CORE_STATS_ENABLED	true	Enable/disable statistics for Core microservices
queue.core.stats.print-interval-ms	TB_QUEUE_CORE_STATS_PRINT_INTERVAL_MS	60000	Statistics printing interval for Core microservices
queue.js.request_topic	REMOTE_JS_EVAL_REQUEST_TOPIC	js_eval.requests	JS Eval request topic
queue.js.response_topic_prefix	REMOTE_JS_EVAL_RESPONSE_TOPIC	js_eval.responses	JS Eval responses topic prefix that is combined with node id
queue.js.max_pending_requests	REMOTE_JS_MAX_PENDING_REQUESTS	10000	JS Eval max pending requests
queue.js.max_eval_requests_timeout	REMOTE_JS_MAX_EVAL_REQUEST_TIMEOUT	60000	JS Eval max request timeout
queue.js.max_requests_timeout	REMOTE_JS_MAX_REQUEST_TIMEOUT	10000	JS max request timeout
queue.js.response_poll_interval	REMOTE_JS_RESPONSE_POLL_INTERVAL_MS	25	JS response poll interval
queue.rule-engine.topic	TB_QUEUE_RULE_ENGINE_TOPIC	tb_rule_engine	Topic name for Rule Engine microservices
queue.rule-engine.poll-interval	TB_QUEUE_RULE_ENGINE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Rule Engine microservices
queue.rule-engine.pack-processing-timeout	TB_QUEUE_RULE_ENGINE_PACK_PROCESSING_TIMEOUT_MS	2000	Timeout for processing a message pack
queue.rule-engine.stats.enabled	TB_QUEUE_RULE_ENGINE_STATS_ENABLED	true	Enable/disable statistics for Rule Engine microservices
queue.rule-engine.stats.print-interval-ms	TB_QUEUE_RULE_ENGINE_STATS_PRINT_INTERVAL_MS	60000	Statistics printing interval for Rule Engine microservices
queue.transport.notifications_topic	TB_QUEUE_TRANSPORT_NOTIFICATIONS_TOPIC	tb_transport.notifications	Transport notifications topic
queue.transport.poll_interval	TB_QUEUE_TRANSPORT_NOTIFICATIONS_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Core microservices
queue.vc.topic	TB_QUEUE_VC_TOPIC	tb_version_control	Topic for storing Version Control synchronization tasks
queue.vc.partitions	TB_QUEUE_VC_PARTITIONS	10	Amount of partitions used by Version Control microservices
queue.vc.poll-interval	TB_QUEUE_VC_INTERVAL_MS	10	Interval in milliseconds to poll messages by Version Control microservices
queue.vc.pack-processing-timeout	TB_QUEUE_VC_PACK_PROCESSING_TIMEOUT_MS	10	Timeout for processing a message pack

ThingsBoard service parameters

Parameter	Environment Variable	Default Value	Description
service.type	TB_SERVICE_TYPE	tb-transport
service.id	TB_SERVICE_ID		Unique id for this service (autogenerated if empty)
service.tenant_id	TB_SERVICE_TENANT_ID		Empty or specific tenant id

ThingsBoard metrics parameters

Parameter	Environment Variable	Default Value	Description
metrics.enabled	METRICS_ENABLED	false	Enable/disable actuator metrics

ThingsBoard management parameters

Parameter	Environment Variable	Default Value	Description
management.endpoints.web.exposure.include	METRICS_ENDPOINTS_EXPOSE	info	Expose metrics endpoint (use value 'prometheus' to enable prometheus metrics)

SNMP Transport Parameters

Parameter	Environment Variable	Default Value	Description
spring.main.web-environment	WEB_APPLICATION_ENABLE	false	If you enabled process metrics you should also enable 'web-environment'
spring.main.web-application-type	WEB_APPLICATION_TYPE	none	If you enabled process metrics you should set 'web-application-type' to 'servlet' value

Server Parameters

Parameter	Environment Variable	Default Value	Description
server.address	HTTP_BIND_ADDRESS	0.0.0.0	Server bind address (has no effect if web-environment is disabled)
server.port	HTTP_BIND_PORT	8083	Server bind port (has no effect if web-environment is disabled)

Zookeeper connection parameters

Parameter	Environment Variable	Default Value	Description
zk.enabled	ZOOKEEPER_ENABLED	false	Enable/disable zookeeper discovery service. Used for ThingsBoard cluster
zk.url	ZOOKEEPER_URL	localhost:2181	Zookeeper connect string
zk.retry_interval_ms	ZOOKEEPER_RETRY_INTERVAL_MS	3000	Zookeeper retry interval in milliseconds
zk.connection_timeout_ms	ZOOKEEPER_CONNECTION_TIMEOUT_MS	3000	Zookeeper connection timeout in milliseconds
zk.session_timeout_ms	ZOOKEEPER_SESSION_TIMEOUT_MS	3000	Zookeeper session timeout in milliseconds
zk.zk_dir	ZOOKEEPER_NODES_DIR	/thingsboard	Name of the directory in zookeeper 'filesystem'

Cache Parameter

Parameter	Environment Variable	Default Value	Description
cache.type	CACHE_TYPE	redis

Redis connection parameters

Parameter	Environment Variable	Default Value	Description
redis.connection.type	REDIS_CONNECTION_TYPE	standalone	Redis connection type - standalone or cluster
redis.standalone.host	REDIS_HOST	localhost	Redis connection host
redis.standalone.port	REDIS_PORT	6379	Redis connection port
redis.standalone.useDefaultClientConfig	REDIS_USE_DEFAULT_CLIENT_CONFIG	true	Redis connection port
redis.standalone.clientName	REDIS_CLIENT_NAME	standalone	This value may be used only if you used not default ClientConfig
redis.standalone.connectTimeout	REDIS_CLIENT_CONNECT_TIMEOUT	30000	This value may be used only if you used not default ClientConfig
redis.standalone.readTimeout	REDIS_CLIENT_READ_TIMEOUT	60000	This value may be used only if you used not default ClientConfig
redis.standalone.usePoolConfig	REDIS_CLIENT_USE_POOL_CONFIG	false	This value may be used only if you used not default ClientConfig
redis.cluster.nodes	REDIS_NODES		Comma-separated list of "host:port" pairs to bootstrap from
redis.cluster.max-redirects	REDIS_MAX_REDIRECTS	12	Maximum number of redirects to follow when executing commands across the cluster
redis.cluster.useDefaultPoolConfig	REDIS_USE_DEFAULT_POOL_CONFIG	true	Use default redis pool configuration. If set to "true", the REDIS_POOL_CONFIG_* properties will be ignored.
redis.db	REDIS_DB	0	Redis database index
redis.password	REDIS_PASSWORD		Redis database password
redis.pool_config.maxTotal	REDIS_POOL_CONFIG_MAX_TOTAL	128	General redis pool settings
redis.pool_config.maxIdle	REDIS_POOL_CONFIG_MAX_IDLE	128	General redis pool settings
redis.pool_config.minIdle	REDIS_POOL_CONFIG_MIN_IDLE	16	General redis pool settings
redis.pool_config.testOnBorrow	REDIS_POOL_CONFIG_TEST_ON_BORROW	true	General redis pool settings
redis.pool_config.testOnReturn	REDIS_POOL_CONFIG_TEST_ON_RETURN	true	General redis pool settings
redis.pool_config.testWhileIdle	REDIS_POOL_CONFIG_TEST_WHILE_IDLE	true	General redis pool settings
redis.pool_config.minEvictableMs	REDIS_POOL_CONFIG_MIN_EVICTABLE_MS	60000	General redis pool settings
redis.pool_config.evictionRunsMs	REDIS_POOL_CONFIG_EVICTION_RUNS_MS	30000	General redis pool settings
redis.pool_config.maxWaitMills	REDIS_POOL_CONFIG_MAX_WAIT_MS	60000	General redis pool settings
redis.pool_config.numberTestsPerEvictionRun	REDIS_POOL_CONFIG_NUMBER_TESTS_PER_EVICTION_RUN	3	General redis pool settings
redis.pool_config.blockWhenExhausted	REDIS_POOL_CONFIG_BLOCK_WHEN_EXHAUSTED	true	General redis pool settings

SNMP Server Parameters

Parameter	Environment Variable	Default Value	Description
transport.snmp.response_processing.parallelism_level	SNMP_RESPONSE_PROCESSING_PARALLELISM_LEVEL	20	Parallelism level for executor (workStealingPool) that is responsible for handling responses from SNMP devices
transport.snmp.underlying_protocol	SNMP_UNDERLYING_PROTOCOL	udp	To configure SNMP to work over UDP or TCP

Parameter	Environment Variable	Default Value	Description
transport.sessions.inactivity_timeout	TB_TRANSPORT_SESSIONS_INACTIVITY_TIMEOUT	300000	Inactivity timeout for device session in transport service. The last activity time of the device session is updated if device sends any message, including keepalive messages.
transport.sessions.report_timeout	TB_TRANSPORT_SESSIONS_REPORT_TIMEOUT	3000	Interval of periodic check for expired sessions and report of the changes to session last activity time.
transport.rate_limits.enabled	TB_TRANSPORT_RATE_LIMITS_ENABLED	false
transport.rate_limits.tenant	TB_TRANSPORT_RATE_LIMITS_TENANT	1000:1,20000:60
transport.rate_limits.device	TB_TRANSPORT_RATE_LIMITS_DEVICE	10:1,300:60
transport.json.type_cast_enabled	JSON_TYPE_CAST_ENABLED	true	Cast String data types to Numeric if possible when processing Telemetry/Attributes JSON
transport.json.max_string_value_length	JSON_MAX_STRING_VALUE_LENGTH	0	Maximum allowed string value length when processing Telemetry/Attributes JSON (0 value disables string value length check)
transport.client_side_rpc.timeout	CLIENT_SIDE_RPC_TIMEOUT	60000
transport.api_enabled	TB_TRANSPORT_API_ENABLED	true	Enable/disable http/mqtt/coap transport protocols (has higher priority than certain protocol's 'enabled' property)
transport.log.enabled	TB_TRANSPORT_LOG_ENABLED	true	Enable/Disable log of transport messages to telemetry. For example, logging of LwM2M registration update.
transport.log.max_length	TB_TRANSPORT_LOG_MAX_LENGTH	1024	Maximum length of the log message. The content will be truncated to the specified value if needed.
transport.stats.enabled	TB_TRANSPORT_STATS_ENABLED	true	Enable/Disable collection of transport statistics
transport.stats.print-interval-ms	TB_TRANSPORT_STATS_PRINT_INTERVAL_MS	60000	Interval of transport statistics logging.

Queue parameters

Parameter	Environment Variable	Default Value	Description
queue.type	TB_QUEUE_TYPE	kafka	In-memory or kafka (Apache Kafka) or aws-sqs (AWS SQS) or pubsub (PubSub) or service-bus (Azure Service Bus) or rabbitmq (RabbitMQ)

Parameter	Environment Variable	Default Value	Description
queue.kafka.bootstrap.servers	TB_KAFKA_SERVERS	localhost:9092	Kafka Bootstrap servers list as a connection string for kafka client
queue.kafka.acks	TB_KAFKA_ACKS	all	General Kafka client setting
queue.kafka.retries	TB_KAFKA_RETRIES	1	General Kafka client setting
queue.kafka.compression	TB_KAFKA_COMPRESSION_TYPE	none	Compression of the Kafka messages: none or gzip
queue.kafka.batch.size	TB_KAFKA_BATCH_SIZE	16384	General Kafka client setting
queue.kafka.linger.ms	TB_KAFKA_LINGER_MS	1	General Kafka client setting
queue.kafka.max.request.size	TB_KAFKA_MAX_REQUEST_SIZE	1048576	General Kafka client setting
queue.kafka.max.in.flight.requests.per.connection	TB_KAFKA_MAX_IN_FLIGHT_REQUESTS_PER_CONNECTION	5	General Kafka client setting
queue.kafka.buffer.memory	TB_BUFFER_MEMORY	33554432	General Kafka client setting
queue.kafka.replication_factor	TB_QUEUE_KAFKA_REPLICATION_FACTOR	1	General Kafka client setting
queue.kafka.max_poll_interval_ms	TB_QUEUE_KAFKA_MAX_POLL_INTERVAL_MS	300000	General Kafka client setting
queue.kafka.max_poll_records	TB_QUEUE_KAFKA_MAX_POLL_RECORDS	8192	General Kafka client setting
queue.kafka.max_partition_fetch_bytes	TB_QUEUE_KAFKA_MAX_PARTITION_FETCH_BYTES	16777216	General Kafka client setting
queue.kafka.fetch_max_bytes	TB_QUEUE_KAFKA_FETCH_MAX_BYTES	134217728	General Kafka client setting
queue.kafka.use_confluent_cloud	TB_QUEUE_KAFKA_USE_CONFLUENT_CLOUD	false	Enable to connect to Confluent Cloud.
queue.kafka.confluent.ssl.algorithm	TB_QUEUE_KAFKA_CONFLUENT_SSL_ALGORITHM	https	Confluent Cloud connection settings
queue.kafka.confluent.sasl.mechanism	TB_QUEUE_KAFKA_CONFLUENT_SASL_MECHANISM	PLAIN	Confluent Cloud connection settings
queue.kafka.confluent.sasl.config	TB_QUEUE_KAFKA_CONFLUENT_SASL_JAAS_CONFIG		Confluent Cloud connection settings
queue.kafka.confluent.security.protocol	TB_QUEUE_KAFKA_CONFLUENT_SECURITY_PROTOCOL	SASL_SSL	Confluent Cloud connection settings
queue.kafka.consumer-properties-per-topic.tb_ota_package.key		max.poll.records	Example of specific consumer properties key per topic
queue.kafka.consumer-properties-per-topic.tb_ota_package.value	TB_QUEUE_KAFKA_OTA_MAX_POLL_RECORDS	10	Example of specific consumer properties value per topic
queue.kafka.other.key	request.timeout.ms		refer to https://docs.confluent.io/platform/current/installation/configuration/producer-configs.html#producerconfigs_request.timeout.ms
queue.kafka.other.value	TB_QUEUE_KAFKA_REQUEST_TIMEOUT_MS	30000	(30 seconds)
queue.kafka.other.key	session.timeout.ms		refer to https://docs.confluent.io/platform/current/installation/configuration/consumer-configs.html#consumerconfigs_session.timeout.ms
queue.kafka.other.value	TB_QUEUE_KAFKA_SESSION_TIMEOUT_MS	10000	(10 seconds)
queue.kafka.topic-properties.rule-engine	TB_QUEUE_KAFKA_RE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Rule Engine topics
queue.kafka.topic-properties.core	TB_QUEUE_KAFKA_CORE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Core topics
queue.kafka.topic-properties.transport-api	TB_QUEUE_KAFKA_TA_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Transport Api topics
queue.kafka.topic-properties.notifications	TB_QUEUE_KAFKA_NOTIFICATIONS_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1	Kafka properties for Notifications topics
queue.kafka.topic-properties.js-executor	TB_QUEUE_KAFKA_JE_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:104857600;partitions:100;min.insync.replicas:1	Kafka properties for JS Executor topics
queue.kafka.topic-properties.ota-updates	TB_QUEUE_KAFKA_OTA_TOPIC_PROPERTIES	retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:10;min.insync.replicas:1	Kafka properties for OTA updates topic
queue.kafka.consumer-stats.enabled	TB_QUEUE_KAFKA_CONSUMER_STATS_ENABLED	true	Prints lag between consumer group offset and last messages offset in Kafka topics
queue.kafka.consumer-stats.print-interval-ms	TB_QUEUE_KAFKA_CONSUMER_STATS_MIN_PRINT_INTERVAL_MS	60000	Statistics printing interval for Kafka's consumer-groups stats
queue.kafka.consumer-stats.kafka-response-timeout-ms	TB_QUEUE_KAFKA_CONSUMER_STATS_RESPONSE_TIMEOUT_MS	1000	Time to wait for the stats-loading requests to Kafka to finish
queue.aws_sqs.use_default_credential_provider_chain	TB_QUEUE_AWS_SQS_USE_DEFAULT_CREDENTIAL_PROVIDER_CHAIN	false	Use default credentials provider for AWS SQS
queue.aws_sqs.access_key_id	TB_QUEUE_AWS_SQS_ACCESS_KEY_ID	YOUR_KEY	Access key ID from AWS IAM user
queue.aws_sqs.secret_access_key	TB_QUEUE_AWS_SQS_SECRET_ACCESS_KEY	YOUR_SECRET	Secret access key from AWS IAM user
queue.aws_sqs.region	TB_QUEUE_AWS_SQS_REGION	YOUR_REGION	Region from AWS account
queue.aws_sqs.threads_per_topic	TB_QUEUE_AWS_SQS_THREADS_PER_TOPIC	1	Number of threads per each AWS SQS queue in consumer
queue.aws_sqs.queue-properties.rule-engine	TB_QUEUE_AWS_SQS_RE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.core	TB_QUEUE_AWS_SQS_CORE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.transport-api	TB_QUEUE_AWS_SQS_TA_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.notifications	TB_QUEUE_AWS_SQS_NOTIFICATIONS_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.aws_sqs.queue-properties.js-executor	TB_QUEUE_AWS_SQS_JE_QUEUE_PROPERTIES	VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800	VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
queue.pubsub.project_id	TB_QUEUE_PUBSUB_PROJECT_ID	YOUR_PROJECT_ID	Project Id from google cloud
queue.pubsub.service_account	TB_QUEUE_PUBSUB_SERVICE_ACCOUNT	YOUR_SERVICE_ACCOUNT	API Credentials in json format
queue.pubsub.max_msg_size	TB_QUEUE_PUBSUB_MAX_MSG_SIZE	1048576	in bytes
queue.pubsub.max_messages	TB_QUEUE_PUBSUB_MAX_MESSAGES	1000	Number of messages per a consumer
queue.pubsub.queue-properties.rule-engine	TB_QUEUE_PUBSUB_RE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Rule Engine subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.core	TB_QUEUE_PUBSUB_CORE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Core subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.transport-api	TB_QUEUE_PUBSUB_TA_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Transport Api subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.notifications	TB_QUEUE_PUBSUB_NOTIFICATIONS_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Notifications subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.pubsub.queue-properties.js-executor	TB_QUEUE_PUBSUB_JE_QUEUE_PROPERTIES	ackDeadlineInSec:30;messageRetentionInSec:604800	Pub/Sub properties for Js Executor subscribers, messages which will commit after ackDeadlineInSec period can be consume again
queue.service_bus.namespace_name	TB_QUEUE_SERVICE_BUS_NAMESPACE_NAME	YOUR_NAMESPACE_NAME	Azure namespace is a scoping container for all messaging components
queue.service_bus.sas_key_name	TB_QUEUE_SERVICE_BUS_SAS_KEY_NAME	YOUR_SAS_KEY_NAME	Azure Service Bus Shared Access Signatures key name
queue.service_bus.sas_key	TB_QUEUE_SERVICE_BUS_SAS_KEY	YOUR_SAS_KEY	Azure Service Bus Shared Access Signatures key
queue.service_bus.max_messages	TB_QUEUE_SERVICE_BUS_MAX_MESSAGES	1000	Number of messages per a consumer
queue.service_bus.queue-properties.rule-engine	TB_QUEUE_SERVICE_BUS_RE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Rule Engine queues
queue.service_bus.queue-properties.core	TB_QUEUE_SERVICE_BUS_CORE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Core queues
queue.service_bus.queue-properties.transport-api	TB_QUEUE_SERVICE_BUS_TA_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Transport Api queues
queue.service_bus.queue-properties.notifications	TB_QUEUE_SERVICE_BUS_NOTIFICATIONS_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Notifications queues
queue.service_bus.queue-properties.js-executor	TB_QUEUE_SERVICE_BUS_JE_QUEUE_PROPERTIES	lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800	Azure Service Bus properties for Js Executor queues
queue.rabbitmq.exchange_name	TB_QUEUE_RABBIT_MQ_EXCHANGE_NAME		Default empty
queue.rabbitmq.host	TB_QUEUE_RABBIT_MQ_HOST	localhost	RabbitMQ host used to establish connection
queue.rabbitmq.port	TB_QUEUE_RABBIT_MQ_PORT	5672	RabbitMQ host used to establish connection
queue.rabbitmq.virtual_host	TB_QUEUE_RABBIT_MQ_VIRTUAL_HOST	/	Virtual hosts provide logical grouping and separation of resources
queue.rabbitmq.password	TB_QUEUE_RABBIT_MQ_PASSWORD	YOUR_PASSWORD	User password for RabbitMQ user account
queue.rabbitmq.automatic_recovery_enabled	TB_QUEUE_RABBIT_MQ_AUTOMATIC_RECOVERY_ENABLED	false	Network connection between clients and RabbitMQ nodes can fail. RabbitMQ Java client supports automatic recovery of connections and topology (queues, exchanges, bindings, and consumers)
queue.rabbitmq.connection_timeout	TB_QUEUE_RABBIT_MQ_CONNECTION_TIMEOUT	60000	The connection timeout for the RabbitMQ connection factory
queue.rabbitmq.handshake_timeout	TB_QUEUE_RABBIT_MQ_HANDSHAKE_TIMEOUT	10000	RabbitMQ has a timeout for connection handshake. When clients run in heavily constrained environments, it may be necessary to increase the timeout
queue.rabbitmq.queue-properties.rule-engine	TB_QUEUE_RABBIT_MQ_RE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Rule Engine queues
queue.rabbitmq.queue-properties.core	TB_QUEUE_RABBIT_MQ_CORE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Core queues
queue.rabbitmq.queue-properties.transport-api	TB_QUEUE_RABBIT_MQ_TA_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Transport Api queues
queue.rabbitmq.queue-properties.notifications	TB_QUEUE_RABBIT_MQ_NOTIFICATIONS_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Notifications queues
queue.rabbitmq.queue-properties.js-executor	TB_QUEUE_RABBIT_MQ_JE_QUEUE_PROPERTIES	x-max-length-bytes:1048576000;x-message-ttl:604800000	RabbitMQ properties for Js Executor queues
queue.partitions.hash_function_name	TB_QUEUE_PARTITIONS_HASH_FUNCTION_NAME	murmur3_128	Name of hash function used for consistent hash ring in Cluster Mode. See architecture docs for more details. murmur3_32, murmur3_128 or sha256
queue.transport_api.requests_topic	TB_QUEUE_TRANSPORT_API_REQUEST_TOPIC	tb_transport.api.requests	Topic used to consume api requests from transport microservices
queue.transport_api.responses_topic	TB_QUEUE_TRANSPORT_API_RESPONSE_TOPIC	tb_transport.api.responses	Topic used to produce api responses to transport microservices
queue.transport_api.max_pending_requests	TB_QUEUE_TRANSPORT_MAX_PENDING_REQUESTS	10000	Maximum pending api requests from transport microservices to be handled by server
queue.transport_api.max_requests_timeout	TB_QUEUE_TRANSPORT_MAX_REQUEST_TIMEOUT	10000	Maximum timeout in milliseconds to handle api request from transport microservice by server
queue.transport_api.max_callback_threads	TB_QUEUE_TRANSPORT_MAX_CALLBACK_THREADS	100	Amount of threads used to invoke callbacks
queue.transport_api.request_poll_interval	TB_QUEUE_TRANSPORT_REQUEST_POLL_INTERVAL_MS	25	Interval in milliseconds to poll api requests from transport microservices
queue.transport_api.response_poll_interval	TB_QUEUE_TRANSPORT_RESPONSE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll api response from transport microservices
queue.core.topic	TB_QUEUE_CORE_TOPIC	tb_core	Topic name for Core microservices
queue.core.poll-interval	TB_QUEUE_CORE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Core microservices
queue.core.partitions	TB_QUEUE_CORE_PARTITIONS	10	Amount of partitions used by Core microservices
queue.core.pack-processing-timeout	TB_QUEUE_CORE_PACK_PROCESSING_TIMEOUT_MS	2000	Timeout for processing a message pack by Core microservices
queue.core.ota.topic	TB_QUEUE_CORE_OTA_TOPIC	tb_ota_package	The topic for queue of OTA updates
queue.core.ota.pack-interval-ms	TB_QUEUE_CORE_OTA_PACK_INTERVAL_MS	60000	The interval of processing the OTA updates for devices. Used to avoid any harm to network due to many parallel OTA updates
queue.core.ota.pack-size	TB_QUEUE_CORE_OTA_PACK_SIZE	100	The size of OTA updates notifications fetched from the queue. The queue stores pairs of firmware and device ids.
queue.core.usage-stats-topic	TB_QUEUE_US_TOPIC	tb_usage_stats	The parameter to store usage statistics
queue.core.stats.enabled	TB_QUEUE_CORE_STATS_ENABLED	true	Enable/disable statistics for Core microservices
queue.core.stats.print-interval-ms	TB_QUEUE_CORE_STATS_PRINT_INTERVAL_MS	60000	Statistics printing interval for Core microservices
queue.js.request_topic	REMOTE_JS_EVAL_REQUEST_TOPIC	js_eval.requests	JS Eval request topic
queue.js.response_topic_prefix	REMOTE_JS_EVAL_RESPONSE_TOPIC	js_eval.responses	JS Eval responses topic prefix that is combined with node id
queue.js.max_pending_requests	REMOTE_JS_MAX_PENDING_REQUESTS	10000	JS Eval max pending requests
queue.js.max_eval_requests_timeout	REMOTE_JS_MAX_EVAL_REQUEST_TIMEOUT	60000	JS Eval max request timeout
queue.js.max_requests_timeout	REMOTE_JS_MAX_REQUEST_TIMEOUT	10000	JS max request timeout
queue.js.response_poll_interval	REMOTE_JS_RESPONSE_POLL_INTERVAL_MS	25	JS response poll interval
queue.rule-engine.topic	TB_QUEUE_RULE_ENGINE_TOPIC	tb_rule_engine	Topic name for Rule Engine microservices
queue.rule-engine.poll-interval	TB_QUEUE_RULE_ENGINE_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Rule Engine microservices
queue.rule-engine.pack-processing-timeout	TB_QUEUE_RULE_ENGINE_PACK_PROCESSING_TIMEOUT_MS	2000	Timeout for processing a message pack
queue.rule-engine.stats.enabled	TB_QUEUE_RULE_ENGINE_STATS_ENABLED	true	Enable/disable statistics for Rule Engine microservices
queue.rule-engine.stats.print-interval-ms	TB_QUEUE_RULE_ENGINE_STATS_PRINT_INTERVAL_MS	60000	Statistics printing interval for Rule Engine microservices
queue.transport.notifications_topic	TB_QUEUE_TRANSPORT_NOTIFICATIONS_TOPIC	tb_transport.notifications	Transport notifications topic
queue.transport.poll_interval	TB_QUEUE_TRANSPORT_NOTIFICATIONS_POLL_INTERVAL_MS	25	Interval in milliseconds to poll messages by Core microservices
queue.vc.topic	TB_QUEUE_VC_TOPIC	tb_version_control	Topic for storing Version Control synchronization tasks
queue.vc.partitions	TB_QUEUE_VC_PARTITIONS	10	Amount of partitions used by Version Control microservices
queue.vc.poll-interval	TB_QUEUE_VC_INTERVAL_MS	10	Interval in milliseconds to poll messages by Version Control microservices
queue.vc.pack-processing-timeout	TB_QUEUE_VC_PACK_PROCESSING_TIMEOUT_MS	10	Timeout for processing a message pack

ThingsBoard service parameters

Parameter	Environment Variable	Default Value	Description
service.type	TB_SERVICE_TYPE	tb-transport
service.id	TB_SERVICE_ID		Unique id for this service (autogenerated if empty)
service.tenant_id	TB_SERVICE_TENANT_ID		Empty or specific tenant id

ThingsBoard metrics parameters

Parameter	Environment Variable	Default Value	Description
metrics.enabled	METRICS_ENABLED	false	Enable/disable actuator metrics

ThingsBoard management parameters

Parameter	Environment Variable	Default Value	Description
management.endpoints.web.exposure.include	METRICS_ENDPOINTS_EXPOSE	info	Expose metrics endpoint (use value 'prometheus' to enable prometheus metrics)

Version Control Server Parameters

Parameter	Environment Variable	Default Value	Description
vc.thread_pool_size	TB_VC_POOL_SIZE	2	Size of the thread pool for processing the synchronization tasks
vc.git.io_pool_size	TB_VC_GIT_POOL_SIZE	3	Size of the thread pool for processing IO operations related to Git
vc.git.repositories-folder	TB_VC_GIT_REPOSITORIES_FOLDER	${java.io.tmpdir}/repositories	Folder for storing the GIT repositories

logback.xml

The configuration file for logging. Allows controlling the log level, the size of log files and the total size/volume of logs.

本页目录

Configuration properties

How to change configuration parameters?

Monolithic deployment on Linux

Monolithic deployment on Windows

Docker based deployment

K8S based deployment

Configuration parameters

ThingsBoard Core/Rule Engine Parameters

HTTP server parameters

Zookeeper connection parameters

Cluster stats parameters

Plugins configuration parameters

Security parameters

Usage statistics parameters

UI parameters

Common database parameters

Cassandra driver configuration parameters

SQL configuration parameters

Actor system parameters

Platform integrations parameters

Reports parameters

Cache parameters

Caffeine parameters

Redis connection parameters

Check new version updates parameters

Spring freemarker configuration

Spring CORS configuration

The default timeout for asynchronous requests in milliseconds

Spring serve gzip compressed static resources

SQL DAO Configuration

Audit log parameters

Device connectivity state parameters

JavaScript evaluator parameters

Transport parameters

Local HTTP transport parameters

Local MQTT transport parameters

Local CoAP transport parameters

Local LwM2M transport parameters

Local SNMP transport parameters

Edges parameters

License parameters

Swagger parameters

Queue parameters

ThingsBoard event parameters

ThingsBoard service parameters

ThingsBoard metrics parameters

Local Version Control parameters

HTTP Transport Parameters

Server Parameters

Zookeeper connection parameters

Cache Parameter

Redis connection parameters

HTTP server parameters

Queue parameters

ThingsBoard service parameters

ThingsBoard metrics parameters

ThingsBoard management parameters

MQTT Transport Parameters

Server Parameters

Zookeeper connection parameters

Cache Parameter

Redis connection parameters

MQTT server parameters

Queue parameters

ThingsBoard service parameters

ThingsBoard metrics parameters

ThingsBoard management parameters

CoAP Transport Settings

Server Parameters

Zookeeper connection parameters

Cache Parameter

Redis connection parameters

COAP server parameters

Queue parameters

ThingsBoard service parameters

ThingsBoard metrics parameters

ThingsBoard management parameters

LWM2M Transport Parameters

Server Parameters