docker-compose.yml

version: "3.6"

networks:
  traefik_net:
    driver: overlay
    attachable: true

services:
  traefik:
    image: traefik:latest
    deploy:
      placement:
        constraints:
          - node.labels.traefik-public.traefik-public-certificates == true
    command:
      - --configFile=/etc/traefik/traefik.yml
    ports:
      - 80:80
      - 8080:8080
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - /opt/docker/traefik:/etc/traefik:ro
    networks:
      - traefik_net

  search01:
    networks:
      traefik_net:
        aliases:
          - search01
    image: splunk/splunk:8.2.4
    hostname: search01
    deploy:
      labels: 
        - traefik.enable=true
        - traefik.http.routers.search.entrypoints=web
        - traefik.http.routers.search.rule=Host(`search.rskdev.io`)
        - traefik.http.routers.search.service=search@docker
        - traefik.http.services.search.loadbalancer.server.port=8000
        - traefik.http.services.search.loadbalancer.sticky=true
        - traefik.http.services.search.loadbalancer.sticky.cookie.name=rskdev-session-token
#        - traefik.http.services.search.loadbalancer.sticky.cookie.secure=true
    environment:
      - SPLUNK_START_ARGS=--accept-license
      - SPLUNK_INDEXER_URL=index01
      - SPLUNK_SEARCH_HEAD_URL=search02,search03
      - SPLUNK_SEARCH_HEAD_CAPTAIN_URL=search01
      - SPLUNK_ROLE=splunk_search_head_captain
      - SPLUNK_DEPLOYER_URL=deployer
    ports:
      - 8000
      - 8089
    volumes:
      - /opt/docker/splunk/default.yml:/tmp/defaults/default.yml

  search02:
    networks:
      traefik_net:
        aliases:
          - search02
    image: splunk/splunk:8.2.4
    hostname: search02
    deploy:
      labels: 
        - traefik.enable=true
        - traefik.http.routers.search.entrypoints=web
        - traefik.http.routers.search.rule=Host(`search.rskdev.io`)
        - traefik.http.routers.search.service=search@docker
        - traefik.http.services.search.loadbalancer.server.port=8000
        - traefik.http.services.search.loadbalancer.sticky=true
        - traefik.http.services.search.loadbalancer.sticky.cookie.name=rskdev-session-token
#        - traefik.http.services.search.loadbalancer.sticky.cookie.secure=true
    environment:
      - SPLUNK_START_ARGS=--accept-license
      - SPLUNK_INDEXER_URL=index01
      - SPLUNK_SEARCH_HEAD_URL=search02,search03
      - SPLUNK_SEARCH_HEAD_CAPTAIN_URL=search01
      - SPLUNK_ROLE=splunk_search_head
      - SPLUNK_DEPLOYER_URL=deployer
    ports:
      - 8000
      - 8089
    volumes:
      - /opt/docker/splunk/default.yml:/tmp/defaults/default.yml

  search03:
    networks:
      traefik_net:
        aliases:
          - search03
    image: splunk/splunk:8.2.4
    hostname: search03
    deploy:
      labels: 
        - traefik.enable=true
        - traefik.http.routers.search.entrypoints=web
        - traefik.http.routers.search.rule=Host(`search.rskdev.io`)
        - traefik.http.routers.search.service=search@docker
        - traefik.http.services.search.loadbalancer.server.port=8000
        - traefik.http.services.search.loadbalancer.sticky=true
        - traefik.http.services.search.loadbalancer.sticky.cookie.name=rskdev-session-token
#        - traefik.http.services.search.loadbalancer.sticky.cookie.secure=true
    environment:
      - SPLUNK_START_ARGS=--accept-license
      - SPLUNK_INDEXER_URL=index01
      - SPLUNK_SEARCH_HEAD_URL=search02,search03
      - SPLUNK_SEARCH_HEAD_CAPTAIN_URL=search01
      - SPLUNK_ROLE=splunk_search_head
      - SPLUNK_DEPLOYER_URL=deployer
    ports:
      - 8000
      - 8089
    volumes:
      - /opt/docker/splunk/default.yml:/tmp/defaults/default.yml

  deployer:
    networks:
      traefik_net:
        aliases:
          - deployer
    image: splunk/splunk:8.2.4
    deploy:
      labels: 
        - traefik.enable=true
        - traefik.http.routers.deployer.entrypoints=web
        - traefik.http.routers.deployer.rule=Host(`deployer.rskdev.io`)
        - traefik.http.routers.deployer.service=deployer@docker
        - traefik.http.services.deployer.loadbalancer.server.port=8000
    hostname: deployer
    environment:
      - SPLUNK_START_ARGS=--accept-license
      - SPLUNK_INDEXER_URL=index01
      - SPLUNK_SEARCH_HEAD_URL=search02,search03
      - SPLUNK_SEARCH_HEAD_CAPTAIN_URL=search01
      - SPLUNK_ROLE=splunk_deployer
      - SPLUNK_DEPLOYER_URL=deployer
    volumes:
      - /opt/docker/splunk/default.yml:/tmp/defaults/default.yml

  index01:
    networks:
      traefik_net:
        aliases:
          - index01
    image: splunk/splunk:8.2.4
    hostname: index01
    environment:
      - SPLUNK_START_ARGS=--accept-license
      - SPLUNK_INDEXER_URL=index01
      - SPLUNK_SEARCH_HEAD_URL=search02,search03
      - SPLUNK_SEARCH_HEAD_CAPTAIN_URL=search01
      - SPLUNK_ROLE=splunk_indexer
      - SPLUNK_DEPLOYER_URL=deployer
    volumes:
      - /opt/docker/splunk/default.yml:/tmp/defaults/default.yml