docker-compose.opensearch.yml

---
services:

  opensearch:
    image: opensearchproject/opensearch:${OPENSEARCH__STACK_VERSION}
    restart: unless-stopped
    mem_limit: 5G
    environment:
      - cluster.name=opensearch-cluster
      - bootstrap.memory_lock=true
      - discovery.type=single-node
      - node.name=opensearch
      - OPENSEARCH_JAVA_OPTS=-Xms4g -Xmx4g
      - OPENSEARCH_INITIAL_ADMIN_PASSWORD=$OPENSEARCH__INITIAL_PASSWORD
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 65536
        hard: 65536
    volumes:
      - opensearchdata:/usr/share/opensearch/data
    ports:
      - 9201:9200
    container_name: opensearch
    hostname: opensearch
    networks:
      - oam
    healthcheck:
      test: curl -k -u admin:$$OPENSEARCH_PASSWORD -s https://localhost:9200/_cluster/health | grep -vq '"status":"red"'
      interval: 20s
      retries: 10

  opensearch-dashboards:
    image: opensearchproject/opensearch-dashboards:${OPENSEARCH__STACK_VERSION}
    restart: unless-stopped
    mem_limit: 1G
    ports:
      - 5602:5601
    depends_on:
      opensearch:
        condition: service_healthy
    environment:
      OPENSEARCH_HOSTS: '["https://opensearch:9200"]'
      OPENSEARCH_DASHBOARDS_PASSWORD: $OPENSEARCH__INITIAL_PASSWORD
    volumes:
      - opensearchdashboardsdata:/usr/share/opensearch-dashboards/data
    container_name: opensearch-dashboards
    hostname: opensearch-dashboards
    networks:
      - oam
    healthcheck:
      test: curl -u admin:$$OPENSEARCH_DASHBOARDS_PASSWORD --write-out 'HTTP %{http_code}' --fail --silent --output /dev/null http://localhost:5601/api/status
      interval: 20s
      retries: 10

  opensearch-otelcollector:
    image: otel/opentelemetry-collector-contrib:${OTEL__COLLECTOR_VERSION}
    restart: unless-stopped
    mem_limit: 128MB
    depends_on:
      opensearch:
        condition: service_healthy
    ports:
      - 4318:4317
    container_name: opensearch-otelcollector
    hostname: opensearch-otelcollector
    networks:
      - oam
    volumes:
      - ./opensearch/otelcol:/etc/otelcol-contrib

  data-prepper:
    image: opensearchproject/data-prepper:${OPENSEARCH__DATAPREPPER_VERSION}
    restart: unless-stopped
    mem_limit: 512MB
    depends_on:
      opensearch:
        condition: service_healthy
    volumes:
      - ./opensearch/data-prepper/pipelines.yml:/usr/share/data-prepper/pipelines/pipelines.yaml
    container_name: data-prepper
    hostname: data-prepper
    networks:
      - oam

networks:
  oam:

volumes:
  opensearchdata:
    driver: local
  opensearchdashboardsdata:
    driver: local