tb-vc-executor.yml
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#
# Copyright © 2016-2024 The Thingsboard Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Spring common parameters
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.
spring.main.allow-circular-references: "true" # Spring Boot configuration property that controls whether circular dependencies between beans are allowed.
# Server common parameters
server:
# Server bind address (has no effect if web-environment is disabled).
address: "${HTTP_BIND_ADDRESS:0.0.0.0}"
# Server bind port (has no effect if web-environment is disabled).
port: "${HTTP_BIND_PORT:8086}"
# Zookeeper connection parameters. Used for service discovery.
zk:
# Enable/disable zookeeper discovery service.
enabled: "${ZOOKEEPER_ENABLED:true}"
# Zookeeper connect string
url: "${ZOOKEEPER_URL:localhost:2181}"
# Zookeeper retry interval in milliseconds
retry_interval_ms: "${ZOOKEEPER_RETRY_INTERVAL_MS:3000}"
# Zookeeper connection timeout in milliseconds
connection_timeout_ms: "${ZOOKEEPER_CONNECTION_TIMEOUT_MS:3000}"
# Zookeeper session timeout in milliseconds
session_timeout_ms: "${ZOOKEEPER_SESSION_TIMEOUT_MS:3000}"
# Name of the directory in zookeeper 'filesystem'
zk_dir: "${ZOOKEEPER_NODES_DIR:/thingsboard}"
# The recalculate_delay property is recommended in a microservices architecture setup for rule-engine services.
# This property provides a pause to ensure that when a rule-engine service is restarted, other nodes don't immediately attempt to recalculate their partitions.
# The delay is recommended because the initialization of rule chain actors is time-consuming. Avoiding unnecessary recalculations during a restart can enhance system performance and stability.
recalculate_delay: "${ZOOKEEPER_RECALCULATE_DELAY_MS:0}"
# Queue configuration parameters
queue:
type: "${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)
prefix: "${TB_QUEUE_PREFIX:}" # Global queue prefix. If specified, prefix is added before default topic name: 'prefix.default_topic_name'. Prefix is applied to all topics (and consumer groups for kafka).
in_memory:
stats:
# For debug lvl
print-interval-ms: "${TB_QUEUE_IN_MEMORY_STATS_PRINT_INTERVAL_MS:60000}"
kafka:
# Kafka Bootstrap Servers
bootstrap.servers: "${TB_KAFKA_SERVERS:localhost:9092}"
ssl:
# Enable/Disable SSL Kafka communication
enabled: "${TB_KAFKA_SSL_ENABLED:false}"
# The location of the trust store file
truststore.location: "${TB_KAFKA_SSL_TRUSTSTORE_LOCATION:}"
# The password of trust store file if specified
truststore.password: "${TB_KAFKA_SSL_TRUSTSTORE_PASSWORD:}"
# The location of the key store file. This is optional for the client and can be used for two-way authentication for the client
keystore.location: "${TB_KAFKA_SSL_KEYSTORE_LOCATION:}"
# The store password for the key store file. This is optional for the client and only needed if ‘ssl.keystore.location’ is configured. Key store password is not supported for PEM format
keystore.password: "${TB_KAFKA_SSL_KEYSTORE_PASSWORD:}"
# The password of the private key in the key store file or the PEM key specified in ‘keystore.key’
key.password: "${TB_KAFKA_SSL_KEY_PASSWORD:}"
# The number of acknowledgments the producer requires the leader to have received before considering a request complete. This controls the durability of records that are sent. The following settings are allowed:0,1 and all
acks: "${TB_KAFKA_ACKS:all}"
# Number of retries. Resend any record whose send fails with a potentially transient error
retries: "${TB_KAFKA_RETRIES:1}"
compression.type: "${TB_KAFKA_COMPRESSION_TYPE:none}" # none or gzip
# Default batch size. This setting gives the upper bound of the batch size to be sent
batch.size: "${TB_KAFKA_BATCH_SIZE:16384}"
# This variable creates a small amount of artificial delay—that is, rather than immediately sending out a record
linger.ms: "${TB_KAFKA_LINGER_MS:1}"
# The maximum size of a request in bytes. This setting will limit the number of record batches the producer will send in a single request to avoid sending huge requests
max.request.size: "${TB_KAFKA_MAX_REQUEST_SIZE:1048576}"
# The maximum number of unacknowledged requests the client will send on a single connection before blocking
max.in.flight.requests.per.connection: "${TB_KAFKA_MAX_IN_FLIGHT_REQUESTS_PER_CONNECTION:5}"
# The total bytes of memory the producer can use to buffer records waiting to be sent to the server
buffer.memory: "${TB_BUFFER_MEMORY:33554432}"
# The multiple copies of data over the multiple brokers of Kafka
replication_factor: "${TB_QUEUE_KAFKA_REPLICATION_FACTOR:1}"
# The maximum delay between invocations of poll() when using consumer group management. This places an upper bound on the amount of time that the consumer can be idle before fetching more records
max_poll_interval_ms: "${TB_QUEUE_KAFKA_MAX_POLL_INTERVAL_MS:300000}"
# The maximum number of records returned in a single call to poll()
max_poll_records: "${TB_QUEUE_KAFKA_MAX_POLL_RECORDS:8192}"
# The maximum amount of data per-partition the server will return. Records are fetched in batches by the consumer
max_partition_fetch_bytes: "${TB_QUEUE_KAFKA_MAX_PARTITION_FETCH_BYTES:16777216}"
# The maximum amount of data the server will return. Records are fetched in batches by the consumer
fetch_max_bytes: "${TB_QUEUE_KAFKA_FETCH_MAX_BYTES:134217728}"
request.timeout.ms: "${TB_QUEUE_KAFKA_REQUEST_TIMEOUT_MS:30000}" # (30 seconds) # refer to https://docs.confluent.io/platform/current/installation/configuration/producer-configs.html#producerconfigs_request.timeout.ms
session.timeout.ms: "${TB_QUEUE_KAFKA_SESSION_TIMEOUT_MS:10000}" # (10 seconds) # refer to https://docs.confluent.io/platform/current/installation/configuration/consumer-configs.html#consumerconfigs_session.timeout.ms
auto_offset_reset: "${TB_QUEUE_KAFKA_AUTO_OFFSET_RESET:earliest}" # earliest, latest or none
# Enable/Disable using of Confluent Cloud
use_confluent_cloud: "${TB_QUEUE_KAFKA_USE_CONFLUENT_CLOUD:false}"
confluent:
# The endpoint identification algorithm used by clients to validate server hostname. The default value is https
ssl.algorithm: "${TB_QUEUE_KAFKA_CONFLUENT_SSL_ALGORITHM:https}"
# The mechanism used to authenticate Schema Registry requests. SASL/PLAIN should only be used with TLS/SSL as a transport layer to ensure that clear passwords are not transmitted on the wire without encryption
sasl.mechanism: "${TB_QUEUE_KAFKA_CONFLUENT_SASL_MECHANISM:PLAIN}"
# Using JAAS Configuration for specifying multiple SASL mechanisms on a broker
sasl.config: "${TB_QUEUE_KAFKA_CONFLUENT_SASL_JAAS_CONFIG:org.apache.kafka.common.security.plain.PlainLoginModule required username=\"CLUSTER_API_KEY\" password=\"CLUSTER_API_SECRET\";}"
# Protocol used to communicate with brokers. Valid values are: PLAINTEXT, SSL, SASL_PLAINTEXT, SASL_SSL
security.protocol: "${TB_QUEUE_KAFKA_CONFLUENT_SECURITY_PROTOCOL:SASL_SSL}"
# Key-value properties for Kafka consumer per specific topic, e.g. tb_ota_package is a topic name for ota, tb_rule_engine.sq is a topic name for default SequentialByOriginator queue.
# Check TB_QUEUE_CORE_OTA_TOPIC and TB_QUEUE_RE_SQ_TOPIC params
consumer-properties-per-topic:
tb_ota_package:
# Key-value properties for Kafka consumer per specific topic, e.g. tb_ota_package is a topic name for ota, tb_rule_engine.sq is a topic name for default SequentialByOriginator queue. Check TB_QUEUE_CORE_OTA_TOPIC and TB_QUEUE_RE_SQ_TOPIC params
- key: max.poll.records
# Example of specific consumer properties value per topic
value: "${TB_QUEUE_KAFKA_OTA_MAX_POLL_RECORDS:10}"
tb_version_control:
# Example of specific consumer properties value per topic for VC
- key: max.poll.interval.ms
# Example of specific consumer properties value per topic for VC
value: "${TB_QUEUE_KAFKA_VC_MAX_POLL_INTERVAL_MS:600000}"
# tb_rule_engine.sq:
# - key: max.poll.records
# value: "${TB_QUEUE_KAFKA_SQ_MAX_POLL_RECORDS:1024}"
other-inline: "${TB_QUEUE_KAFKA_OTHER_PROPERTIES:}" # In this section you can specify custom parameters (semicolon separated) for Kafka consumer/producer/admin # Example "metrics.recording.level:INFO;metrics.sample.window.ms:30000"
other: # DEPRECATED. In this section you can specify custom parameters for Kafka consumer/producer and expose the env variables to configure outside
# - key: "request.timeout.ms" # refer to https://docs.confluent.io/platform/current/installation/configuration/producer-configs.html#producerconfigs_request.timeout.ms
# value: "${TB_QUEUE_KAFKA_REQUEST_TIMEOUT_MS:30000}" # (30 seconds)
# - key: "session.timeout.ms" # refer to https://docs.confluent.io/platform/current/installation/configuration/consumer-configs.html#consumerconfigs_session.timeout.ms
# value: "${TB_QUEUE_KAFKA_SESSION_TIMEOUT_MS:10000}" # (10 seconds)
topic-properties:
# Kafka properties for Core topics
core: "${TB_QUEUE_KAFKA_CORE_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:52428800;retention.bytes:1048576000;partitions:1;min.insync.replicas:1}"
# Kafka properties for Notifications topics
notifications: "${TB_QUEUE_KAFKA_NOTIFICATIONS_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:52428800;retention.bytes:1048576000;partitions:1;min.insync.replicas:1}"
# Kafka properties for Core topics
version-control: "${TB_QUEUE_KAFKA_VC_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:52428800;retention.bytes:1048576000;partitions:1;min.insync.replicas:1}"
# Kafka properties for Housekeeper tasks topic
housekeeper: "${TB_QUEUE_KAFKA_HOUSEKEEPER_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:52428800;retention.bytes:1048576000;partitions:10;min.insync.replicas:1}"
consumer-stats:
# Prints lag between consumer group offset and last messages offset in Kafka topics
enabled: "${TB_QUEUE_KAFKA_CONSUMER_STATS_ENABLED:true}"
# Statistics printing interval for Kafka's consumer-groups stats
print-interval-ms: "${TB_QUEUE_KAFKA_CONSUMER_STATS_MIN_PRINT_INTERVAL_MS:60000}"
# Time to wait for the stats-loading requests to Kafka to finis
kafka-response-timeout-ms: "${TB_QUEUE_KAFKA_CONSUMER_STATS_RESPONSE_TIMEOUT_MS:1000}"
aws_sqs:
# Use the default credentials provider for AWS SQS
use_default_credential_provider_chain: "${TB_QUEUE_AWS_SQS_USE_DEFAULT_CREDENTIAL_PROVIDER_CHAIN:false}"
# Access key ID from AWS IAM user
access_key_id: "${TB_QUEUE_AWS_SQS_ACCESS_KEY_ID:YOUR_KEY}"
# Secret access key from AWS IAM user
secret_access_key: "${TB_QUEUE_AWS_SQS_SECRET_ACCESS_KEY:YOUR_SECRET}"
# Region from AWS account
region: "${TB_QUEUE_AWS_SQS_REGION:YOUR_REGION}"
# Number of threads per each AWS SQS queue in consumer
threads_per_topic: "${TB_QUEUE_AWS_SQS_THREADS_PER_TOPIC:1}"
# Thread pool size for aws_sqs queue producer executor provider. Default value equals to AmazonSQSAsyncClient.DEFAULT_THREAD_POOL_SIZE
producer_thread_pool_size: "${TB_QUEUE_AWS_SQS_EXECUTOR_THREAD_POOL_SIZE:50}"
queue-properties:
# AWS SQS queue properties. VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
core: "${TB_QUEUE_AWS_SQS_CORE_QUEUE_PROPERTIES:VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800}"
# AWS SQS queue properties. VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
notifications: "${TB_QUEUE_AWS_SQS_NOTIFICATIONS_QUEUE_PROPERTIES:VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800}"
# VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
version-control: "${TB_QUEUE_AWS_SQS_VC_QUEUE_PROPERTIES:VisibilityTimeout:30;MaximumMessageSize:262144;MessageRetentionPeriod:604800}"
# VisibilityTimeout in seconds;MaximumMessageSize in bytes;MessageRetentionPeriod in seconds
pubsub:
# Project ID from Google Cloud
project_id: "${TB_QUEUE_PUBSUB_PROJECT_ID:YOUR_PROJECT_ID}"
# API Credentials in JSON format
service_account: "${TB_QUEUE_PUBSUB_SERVICE_ACCOUNT:YOUR_SERVICE_ACCOUNT}"
# Message size for PubSub queue.Value in bytes
max_msg_size: "${TB_QUEUE_PUBSUB_MAX_MSG_SIZE:1048576}" #in bytes
# Number of messages per consumer
max_messages: "${TB_QUEUE_PUBSUB_MAX_MESSAGES:1000}"
# Thread pool size for pubsub queue executor provider. If not set - default pubsub executor provider value will be used (5 * number of available processors)
executor_thread_pool_size: "${TB_QUEUE_PUBSUB_EXECUTOR_THREAD_POOL_SIZE:0}"
queue-properties:
# Pub/Sub properties for Core subscribers, messages which will commit after ackDeadlineInSec period can be consumed again
core: "${TB_QUEUE_PUBSUB_CORE_QUEUE_PROPERTIES:ackDeadlineInSec:30;messageRetentionInSec:604800}"
# Pub/Sub properties for Version Control subscribers, messages which will commit after ackDeadlineInSec period can be consumed again
notifications: "${TB_QUEUE_PUBSUB_NOTIFICATIONS_QUEUE_PROPERTIES:ackDeadlineInSec:30;messageRetentionInSec:604800}"
# Pub/Sub properties for Transport Api subscribers, messages which will commit after ackDeadlineInSec period can be consumed again
version-control: "${TB_QUEUE_PUBSUB_VC_QUEUE_PROPERTIES:ackDeadlineInSec:30;messageRetentionInSec:604800}"
service_bus:
# Azure namespace
namespace_name: "${TB_QUEUE_SERVICE_BUS_NAMESPACE_NAME:YOUR_NAMESPACE_NAME}"
# Azure Service Bus Shared Access Signatures key name
sas_key_name: "${TB_QUEUE_SERVICE_BUS_SAS_KEY_NAME:YOUR_SAS_KEY_NAME}"
# Azure Service Bus Shared Access Signatures key
sas_key: "${TB_QUEUE_SERVICE_BUS_SAS_KEY:YOUR_SAS_KEY}"
# Number of messages per a consumer
max_messages: "${TB_QUEUE_SERVICE_BUS_MAX_MESSAGES:1000}"
queue-properties:
# Azure Service Bus properties for Core queues
core: "${TB_QUEUE_SERVICE_BUS_CORE_QUEUE_PROPERTIES:lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800}"
# Azure Service Bus properties for Notification queues
notifications: "${TB_QUEUE_SERVICE_BUS_NOTIFICATIONS_QUEUE_PROPERTIES:lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800}"
# Azure Service Bus properties for Version Control queues
version-control: "${TB_QUEUE_SERVICE_BUS_VC_QUEUE_PROPERTIES:lockDurationInSec:30;maxSizeInMb:1024;messageTimeToLiveInSec:604800}"
rabbitmq:
# By default empty
exchange_name: "${TB_QUEUE_RABBIT_MQ_EXCHANGE_NAME:}"
# RabbitMQ host used to establish connection
host: "${TB_QUEUE_RABBIT_MQ_HOST:localhost}"
# RabbitMQ host used to establish a connection
port: "${TB_QUEUE_RABBIT_MQ_PORT:5672}"
# Virtual hosts provide logical grouping and separation of resources
virtual_host: "${TB_QUEUE_RABBIT_MQ_VIRTUAL_HOST:/}"
# Username for RabbitMQ user account
username: "${TB_QUEUE_RABBIT_MQ_USERNAME:YOUR_USERNAME}"
# User password for RabbitMQ user account
password: "${TB_QUEUE_RABBIT_MQ_PASSWORD:YOUR_PASSWORD}"
# Network connection between clients and RabbitMQ nodes can fail. RabbitMQ Java client supports automatic recovery of connections and topology (queues, exchanges, bindings, and consumers)
automatic_recovery_enabled: "${TB_QUEUE_RABBIT_MQ_AUTOMATIC_RECOVERY_ENABLED:false}"
# The connection timeout for the RabbitMQ connection factory
connection_timeout: "${TB_QUEUE_RABBIT_MQ_CONNECTION_TIMEOUT:60000}"
# RabbitMQ has a timeout for connection handshake. When clients run in heavily constrained environments, it may be necessary to increase the timeout
handshake_timeout: "${TB_QUEUE_RABBIT_MQ_HANDSHAKE_TIMEOUT:10000}"
queue-properties:
# RabbitMQ properties for Core queues
core: "${TB_QUEUE_RABBIT_MQ_CORE_QUEUE_PROPERTIES:x-max-length-bytes:1048576000;x-message-ttl:604800000}"
# RabbitMQ properties for Transport API queues
transport-api: "${TB_QUEUE_RABBIT_MQ_TA_QUEUE_PROPERTIES:x-max-length-bytes:1048576000;x-message-ttl:604800000}"
# RabbitMQ properties for Version Control queues
version-control: "${TB_QUEUE_RABBIT_MQ_VC_QUEUE_PROPERTIES:x-max-length-bytes:1048576000;x-message-ttl:604800000}"
partitions:
hash_function_name: "${TB_QUEUE_PARTITIONS_HASH_FUNCTION_NAME:murmur3_128}" # murmur3_32, murmur3_128 or sha256
core:
# Default topic name of Kafka, RabbitMQ, etc. queue
topic: "${TB_QUEUE_CORE_TOPIC:tb_core}"
# Interval in milliseconds to poll messages by Core microservices
poll-interval: "${TB_QUEUE_CORE_POLL_INTERVAL_MS:25}"
# Amount of partitions used by Core microservices
partitions: "${TB_QUEUE_CORE_PARTITIONS:10}"
# Timeout for processing a message pack by Core microservices
pack-processing-timeout: "${TB_QUEUE_CORE_PACK_PROCESSING_TIMEOUT_MS:2000}"
ota:
# Default topic name for OTA updates
topic: "${TB_QUEUE_CORE_OTA_TOPIC:tb_ota_package}"
# The interval of processing the OTA updates for devices. Used to avoid any harm to the network due to many parallel OTA updates
pack-interval-ms: "${TB_QUEUE_CORE_OTA_PACK_INTERVAL_MS:60000}"
# The size of OTA updates notifications fetched from the queue. The queue stores pairs of firmware and device ids
pack-size: "${TB_QUEUE_CORE_OTA_PACK_SIZE:100}"
# Stats topic name for queue Kafka, RabbitMQ, etc.
usage-stats-topic: "${TB_QUEUE_US_TOPIC:tb_usage_stats}"
stats:
# Enable/disable statistics for Core microservices
enabled: "${TB_QUEUE_CORE_STATS_ENABLED:true}"
# Statistics printing interval for Core microservices
print-interval-ms: "${TB_QUEUE_CORE_STATS_PRINT_INTERVAL_MS:60000}"
housekeeper:
# Topic name for Housekeeper tasks
topic: "${TB_HOUSEKEEPER_TOPIC:tb_housekeeper}"
vc:
# Default topic name for Kafka, RabbitMQ, etc.
topic: "${TB_QUEUE_VC_TOPIC:tb_version_control}"
# Number of partitions to associate with this queue. Used for scaling the number of messages that can be processed in parallel
partitions: "${TB_QUEUE_VC_PARTITIONS:10}"
# Interval in milliseconds between polling of the messages if no new messages arrive
poll-interval: "${TB_QUEUE_VC_INTERVAL_MS:25}"
# Timeout before retrying all failed and timed-out messages from the processing pack
pack-processing-timeout: "${TB_QUEUE_VC_PACK_PROCESSING_TIMEOUT_MS:180000}"
# Queue settings for Kafka, RabbitMQ, etc. Limit for single message size
msg-chunk-size: "${TB_QUEUE_VC_MSG_CHUNK_SIZE:250000}"
# Version control parameters
vc:
# Pool size for handling export tasks
thread_pool_size: "${TB_VC_POOL_SIZE:6}"
git:
# Pool size for handling the git IO operations
io_pool_size: "${TB_VC_GIT_POOL_SIZE:3}"
# Default storing repository path
repositories-folder: "${TB_VC_GIT_REPOSITORIES_FOLDER:${java.io.tmpdir}/repositories}"
# Usage statistics parameters
usage:
stats:
report:
# Enable/Disable the collection of statistics about API usage. Collected on a system and tenant level by default
enabled: "${USAGE_STATS_REPORT_ENABLED:true}"
# Enable/Disable collection of statistics about API usage on a customer level
enabled_per_customer: "${USAGE_STATS_REPORT_PER_CUSTOMER_ENABLED:false}"
# Interval of reporting the statistics. By default, the summarized statistics are sent every 10 seconds
interval: "${USAGE_STATS_REPORT_INTERVAL:10}"
# Metrics parameters
metrics:
# Enable/disable actuator metrics.
enabled: "${METRICS_ENABLED:false}"
timer:
# Metrics percentiles returned by actuator for timer metrics. List of double values (divided by ,).
percentiles: "${METRICS_TIMER_PERCENTILES:0.5}"
# General management parameters
management:
endpoints:
web:
exposure:
# Expose metrics endpoint (use value 'prometheus' to enable prometheus metrics).
include: '${METRICS_ENDPOINTS_EXPOSE:info}'
# Service common properties
service:
type: "${TB_SERVICE_TYPE:tb-vc-executor}" # service type
# Unique id for this service (autogenerated if empty)
id: "${TB_SERVICE_ID:}"
# Notification system parameters
notification_system:
rules:
# Semicolon-separated deduplication durations (in millis) for trigger types. Format: 'NotificationRuleTriggerType1:123;NotificationRuleTriggerType2:456'
deduplication_durations: "${TB_NOTIFICATION_RULES_DEDUPLICATION_DURATIONS:RATE_LIMITS:14400000;}"