docker-compose-core.yaml

# While the Docker images themselves are supported for production usage,
# this docker-compose.yaml is designed to be used by developers to run
# an environment locally. It is not designed to be used in production.
# We recommend to use Kubernetes in production with our Helm Charts:
# https://docs.camunda.io/docs/self-managed/platform-deployment/kubernetes-helm/
# For local development, we recommend using KIND instead of `docker-compose`:
# https://docs.camunda.io/docs/self-managed/platform-deployment/helm-kubernetes/guides/local-kubernetes-cluster/

# This is a lightweight configuration with Zeebe, Operate, Tasklist, and Elasticsearch
# See docker-compose.yml for a configuration that also includes Optimize, Identity, and Keycloak.

services:
  zeebe: # https://docs.camunda.io/docs/self-managed/platform-deployment/docker/#zeebe
    image: camunda/zeebe:8.6.0
    container_name: zeebe
    ports:
      - "26500:26500"
      - "9600:9600"
      - "8088:8080"
    environment: # https://docs.camunda.io/docs/self-managed/zeebe-deployment/configuration/environment-variables/
      # allow running with low disk space
      - ZEEBE_BROKER_EXPORTERS_ELASTICSEARCH_CLASSNAME=io.camunda.zeebe.exporter.ElasticsearchExporter
      - ZEEBE_BROKER_EXPORTERS_ELASTICSEARCH_ARGS_URL=http://elasticsearch:9200
      # default is 1000, see here: https://github.com/camunda/zeebe/blob/main/exporters/elasticsearch-exporter/src/main/java/io/camunda/zeebe/exporter/ElasticsearchExporterConfiguration.java#L259
      - ZEEBE_BROKER_EXPORTERS_ELASTICSEARCH_ARGS_BULK_SIZE=1
      - ZEEBE_BROKER_DATA_DISKUSAGECOMMANDWATERMARK=0.998
      - ZEEBE_BROKER_DATA_DISKUSAGEREPLICATIONWATERMARK=0.999
      - "JAVA_TOOL_OPTIONS=-Xms512m -Xmx512m"
    restart: unless-stopped
    healthcheck:
      test: [ "CMD-SHELL", "timeout 10s bash -c ':> /dev/tcp/127.0.0.1/9600' || exit 1" ]
      interval: 30s
      timeout: 5s
      retries: 5
      start_period: 30s
    volumes:
      - zeebe:/usr/local/zeebe/data
    networks:
      - camunda-platform
    depends_on:
      - elasticsearch

  operate: # https://docs.camunda.io/docs/self-managed/platform-deployment/docker/#operate
    image: camunda/operate:8.6.0
    container_name: operate
    ports:
      - "8081:8080"
    environment: # https://docs.camunda.io/docs/self-managed/operate-deployment/configuration/
      - CAMUNDA_OPERATE_ZEEBE_GATEWAYADDRESS=zeebe:26500
      - CAMUNDA_OPERATE_ELASTICSEARCH_URL=http://elasticsearch:9200
      - CAMUNDA_OPERATE_ZEEBEELASTICSEARCH_URL=http://elasticsearch:9200
      - CAMUNDA_OPERATE_CSRFPREVENTIONENABLED=false
      - management.endpoints.web.exposure.include=health
      - management.endpoint.health.probes.enabled=true
    healthcheck:
      test: [ "CMD-SHELL", "wget -O - -q 'http://localhost:9600/actuator/health/readiness'" ]
      interval: 30s
      timeout: 1s
      retries: 5
      start_period: 30s
    networks:
      - camunda-platform
    depends_on:
      - zeebe
      - elasticsearch

  tasklist: # https://docs.camunda.io/docs/self-managed/platform-deployment/docker/#tasklist
    image: camunda/tasklist:8.6.0
    container_name: tasklist
    ports: