docker-compose-3nodes.yaml

name: marklogic_spark_3nodes

services:

  # See https://caddyserver.com/docs/quick-starts/reverse-proxy for more information on using Caddy as a reverse proxy
  # and load balancer.
  caddy-load-balancer:
    image: caddy:2-alpine
    volumes:
      - ./caddy/data:/data
      - ./caddy/config/Caddyfile:/etc/caddy/Caddyfile
    depends_on:
      - bootstrap_3n
      - node2
      - node3
    ports:
      # For running marklogic-spark-connector tests against the 3-node cluster
      - 8016:8816
      - 8015:8815
      # For running performance tests against quick-table data
      - 8009:8809
      # For the getting-started project
      - 8020:8820
    networks:
      - external_net
      - internal_net

  # Named "bootstrap" as it's the first MarkLogic host created. Other MarkLogic hosts will then join the cluster created
  # by this host. Note that each MarkLogic host has its 8000-8002 ports exposed externally so that the apps on those
  # ports can each be accessed if needed.
  bootstrap_3n:
    image: "progressofficial/marklogic-db:${MARKLOGIC_TAG}"
    platform: linux/amd64
    container_name: bootstrap_3n
    hostname: bootstrap_3n.local
    labels:
      logging: "promtail"
      logging_jobname: "containerlogs"
    environment:
      - MARKLOGIC_INIT=true
      - MARKLOGIC_ADMIN_USERNAME=admin
      - MARKLOGIC_ADMIN_PASSWORD=admin
    volumes:
      - ./docker/marklogic/logs/bootstrap_3n:/var/opt/MarkLogic/Logs
    ports:
      - 8000-8002:8000-8002
    networks:
      - external_net
      - internal_net

  node2:
    image: "progressofficial/marklogic-db:${MARKLOGIC_TAG}"
    platform: linux/amd64
    container_name: node2
    hostname: node2.local
    labels:
      logging: "promtail"
      logging_jobname: "containerlogs"
    environment:
      - MARKLOGIC_INIT=true
      - MARKLOGIC_ADMIN_USERNAME=admin
      - MARKLOGIC_ADMIN_PASSWORD=admin
      - MARKLOGIC_JOIN_CLUSTER=true
      - MARKLOGIC_BOOTSTRAP_HOST=bootstrap_3n.local
    volumes:
      - ./docker/marklogic/logs/node2:/var/opt/MarkLogic/Logs
    depends_on:
      - bootstrap_3n
    ports:
      - 8100-8102:8000-8002
    networks:
      - external_net
      - internal_net

  node3:
    image: "progressofficial/marklogic-db:${MARKLOGIC_TAG}"
    platform: linux/amd64
    container_name: node3
    hostname: node3.local
    labels:
      logging: "promtail"
      logging_jobname: "containerlogs"
    environment:
      - MARKLOGIC_INIT=true
      - MARKLOGIC_ADMIN_USERNAME=admin
      - MARKLOGIC_ADMIN_PASSWORD=admin
      - MARKLOGIC_JOIN_CLUSTER=true
      - MARKLOGIC_BOOTSTRAP_HOST=bootstrap_3n.local
    volumes:
      - ./docker/marklogic/logs/node3:/var/opt/MarkLogic/Logs
    depends_on:
      - bootstrap_3n
    ports:
      - 8200-8202:8000-8002
    networks:
      - external_net
      - internal_net

  grafana:
    image: grafana/grafana:latest
    ports:
      - 3000:3000
    volumes:
      - ./config/grafana-datasources.yml:/etc/grafana/provisioning/datasources/datasources.yaml
    environment:
      - GF_AUTH_ANONYMOUS_ENABLED=true
      - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin
      - GF_AUTH_DISABLE_LOGIN_FORM=true
    networks:
      - external_net
      - internal_net

  loki:
    image: grafana/loki:latest
    ports:
      - 3100:3100
    command: -config.file=/etc/loki/local-config.yaml
    networks:
      - external_net
      - internal_net

  promtail:
    image: grafana/promtail:latest
    container_name: promtail
    volumes:
      - ./config/promtail.yaml:/etc/promtail/docker-config.yaml
      - ./docker/marklogic/logs:/var/log/marklogic
      - /var/lib/docker/containers:/var/lib/docker/containers:ro
      - /var/run/docker.sock:/var/run/docker.sock
    command: -config.file=/etc/promtail/docker-config.yaml
    depends_on:
      - loki
      - bootstrap_3n
      - node2
      - node3
    networks:
      - internal_net

networks:
  external_net: { }
  internal_net:
    internal: true
    driver_opts:
      com.docker.network.bridge.enable_icc: "true"