version: "3.7"

services:
################################################################################
################################## CONFIGURATION ###############################
################################################################################
  visualizer:
    image: dockersamples/visualizer:stable
    networks:
      - net
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    deploy:
      labels:
        - "traefik.port=8080"
        - "traefik.backend=visualizer"
        - "traefik.frontend.rule=Host:visualizer-elk.xxx.fr"
        - "traefik.frontend.auth.basic=admin:$$2y$$05$$vHovNtz4FPZx49eK0JeGoenXLA4D/5h0i5QoS50L90GN3OlfFkjW."
      mode: replicated
      replicas: 1
      placement:
        constraints:
          - node.role == manager
      resources:
        limits:
          memory: 256M
        reservations:
          memory: 128M

  traefik:
    image: traefik:1.7
    ports:
      - "80:80"
      - "443:443"
    networks:
      - net
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    deploy:
      mode: 'global'
      placement:
        constraints:
          - node.role == manager
      resources:
        limits:
          memory: 256M
        reservations:
          memory: 128M
################################################################################
################################### ELK STACK ##################################
################################################################################
  elastic-master:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.7.0
    environment:
      discovery.zen.minimum_master_nodes: 2
      discovery.zen.ping.unicast.hosts: elastic-master
      discovery.zen.ping_timeout: 5s
      discovery.zen.commit_timeout: 5s
      node.master: "true"
      node.data: "false"
      node.ingest: "false"
      cluster.remote.connect: "false"
      cluster.name: docker-swarm-cluster
      network.host: 0.0.0.0
      ES_JAVA_OPTS: -Xms1g -Xmx1g
    networks:
      - net
    deploy:
      endpoint_mode: dnsrr
      mode: 'replicated'
      replicas: 3
      update_config:
        parallelism: 1
        delay: 10s
      placement:
        constraints: [node.labels.elk == master]
      resources:
        limits:
          memory: 4G
        reservations:
          memory: 2G

  elastic-data-1:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.7.0
    environment:
      discovery.zen.minimum_master_nodes: 2
      discovery.zen.ping.unicast.hosts: elastic-master
      discovery.zen.ping_timeout: 5s
      discovery.zen.commit_timeout: 5s
      node.master: "false"
      node.data: "true"
      node.ingest: "false"
      cluster.remote.connect: "false"
      cluster.name: docker-swarm-cluster
      network.host: 0.0.0.0
      ES_JAVA_OPTS: -Xms1g -Xmx1g
    networks:
      - net
    volumes:
      - esdata1:/usr/share/elasticsearch/data
    deploy:
      placement:
       constraints: [node.hostname == swarm1]
      mode: 'replicated'
      replicas: 1
      resources:
        limits:
          memory: 4G
        reservations:
          memory: 2G

  elastic-data-2:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.7.0
    environment:
      discovery.zen.minimum_master_nodes: 2
      discovery.zen.ping.unicast.hosts: elastic-master
      discovery.zen.ping_timeout: 5s
      discovery.zen.commit_timeout: 5s
      node.master: "false"
      node.data: "true"
      node.ingest: "false"
      cluster.remote.connect: "false"
      cluster.name: docker-swarm-cluster
      network.host: 0.0.0.0
      ES_JAVA_OPTS: -Xms1g -Xmx1g
    networks:
      - net
    volumes:
      - esdata2:/usr/share/elasticsearch/data
    deploy:
      placement:
        constraints: [node.hostname ==swarm2]
      mode: 'replicated'
      replicas: 1
      resources:
        limits:
          memory: 4G
        reservations:
          memory: 2G

  elastic-coordination:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.7.0
    environment:
      discovery.zen.minimum_master_nodes: 2
      discovery.zen.ping.unicast.hosts: elastic-master
      discovery.zen.ping_timeout: 5s
      discovery.zen.commit_timeout: 5s
      node.master: "false"
      node.data: "false"
      node.ingest: "true"
      cluster.remote.connect: "false"
      cluster.name: docker-swarm-cluster
      network.host: 0.0.0.0
      ES_JAVA_OPTS: -Xms1g -Xmx1g
    networks:
      - net
    deploy:
      endpoint_mode: dnsrr
      mode: 'global'
      update_config:
        parallelism: 2
        delay: 10s
      resources:
        limits:
          memory: 4G
        reservations:
          memory: 2G

  kibana:
    image: docker.elastic.co/kibana/kibana:6.7.0
    environment:
      ELASTICSEARCH_HOSTS: http://elastic-coordination:9200
    networks:
      - net
    deploy:
      labels:
        - "traefik.enable=true"
        - "traefik.port=5601"
        - "traefik.backend=kibana"
        - "traefik.frontend.rule=Host:kibana-elk.xxx.fr"
        - "traefik.frontend.auth.basic=admin:$$2y$$05$$vHovNtz4FPZx49eK0JeGoenXLA4D/5h0i5QoS50L90GN3OlfFkjW."
      mode: replicated
      replicas: 2
      update_config:
        parallelism: 1
        delay: 10s
      resources:
        limits:
          memory: 512M
        reservations:
          memory: 256M

  logstash-syslog:
    image: docker.elastic.co/logstash/logstash:6.7.2
    ports:
      - "5000:5000/udp"
    networks:
      - net
    deploy:
      mode: global
      update_config:
        parallelism: 2
        delay: 10s
      resources:
        limits:
          memory: 4G
        reservations:
          memory: 2G


################################################################################
################################# CONFIGURATION ################################
################################################################################
networks:
  net:
    driver: overlay

volumes:
    esdata1:
    esdata2: