docker-compose.yml

version: "3.8"

# 10 Things to Consider When Planning Your Elasticsearch Project: https://ecmarchitect.com/archives/2015/07/27/4031
# Using Apache JMeter to Test Elasticsearch: https://ecmarchitect.com/archives/2014/09/02/3915

services:

  swarm-listener:
    image: dockerflow/docker-flow-swarm-listener:latest
    hostname: swarm-listener
    networks:
      - elastic
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock"
    environment:
      - DF_NOTIFY_CREATE_SERVICE_URL=http://proxy:8080/v1/docker-flow-proxy/reconfigure
      - DF_NOTIFY_REMOVE_SERVICE_URL=http://proxy:8080/v1/docker-flow-proxy/remove
    deploy:
      placement:
        constraints: [node.role == manager]

  proxy:
    image: dockerflow/docker-flow-proxy:latest
    hostname: proxy
    ports:
      - "80:80"
      - "443:443"
      - "9200:9200"
      - "8200:8200"
    networks:
      - elastic
    environment:
      - LISTENER_ADDRESS=swarm-listener
      - MODE=swarm
      - BIND_PORTS=9200,8200
    deploy:
      replicas: 2

  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:${ELASTIC_VERSION:-7.9.1}
    environment:
      # https://github.com/docker/swarmkit/issues/1951
      - node.name={{.Node.Hostname}}
      - discovery.seed_hosts=elasticsearch
      - cluster.initial_master_nodes=${INITIAL_MASTER_NODES:-node1}
      - cluster.name=DevOps
      - ELASTIC_PASSWORD=${ELASTICSEARCH_PASSWORD:-changeme}
      - xpack.security.enabled=true
      - xpack.monitoring.collection.enabled=true
      - xpack.security.audit.enabled=true
      - xpack.license.self_generated.type=trial
      - network.host=0.0.0.0
    networks:
      - elastic
    volumes:
      - elasticsearch:/usr/share/elasticsearch/data
    deploy:
      mode: 'global'
      endpoint_mode: dnsrr
      labels:
        - com.df.notify=true
        - com.df.distribute=true
        - com.df.servicePath=/
        - com.df.port=9200
        - com.df.srcPort=9200

  logstash:
    image: docker.elastic.co/logstash/logstash:${ELASTIC_VERSION:-7.9.1}
    hostname: "{{.Node.Hostname}}-logstash"
    environment:
      - XPACK_MONITORING_ELASTICSEARCH_URL=http://elasticsearch:9200
      - XPACK_MONITORING_ELASTICSEARCH_USERNAME=${ELASTICSEARCH_USERNAME:-elastic}
      - XPACK_MONITORING_ELASTICSEARCH_PASSWORD=${ELASTICSEARCH_PASSWORD:-changeme}
    ports:
      - "12201:12201/udp"
    networks:
      - elastic
    configs:
      - source: ls_config
        target: /usr/share/logstash/pipeline/logstash.conf

  kibana:
    image: docker.elastic.co/kibana/kibana:${ELASTIC_VERSION:-7.9.1}
    hostname: "{{.Node.Hostname}}-kibana"
    environment:
      - ELASTICSEARCH_URL=http://elasticsearch:9200
      - ELASTICSEARCH_USERNAME=${ELASTICSEARCH_USERNAME:-elastic}
      - ELASTICSEARCH_PASSWORD=${ELASTICSEARCH_PASSWORD:-changeme}
      - SERVER_NAME="{{.Node.Hostname}}-kibana"
    networks:
      - elastic
    volumes:
      - kibana:/usr/share/kibana/data
    deploy:
      labels:
        - com.df.notify=true
        - com.df.distribute=true
        - com.df.servicePath=/
        - com.df.port=5601
        - com.df.srcPort=80
  
  apm-server:
    image: docker.elastic.co/apm/apm-server:${ELASTIC_VERSION:-7.9.1}
    hostname: "{{.Node.Hostname}}-apm-server"
    networks:
      - elastic
    command: > 
        --strict.perms=false -e
        -E apm-server.rum.enabled=true
        -E setup.kibana.host=kibana:5601
        -E setup.kibana.username=${ELASTICSEARCH_USERNAME}
        -E setup.kibana.password=${ELASTICSEARCH_PASSWORD}
        -E setup.template.settings.index.number_of_replicas=0
        -E apm-server.kibana.enabled=true
        -E apm-server.kibana.host=kibana:5601
        -E apm-server.kibana.username=${ELASTICSEARCH_USERNAME}
        -E apm-server.kibana.password=${ELASTICSEARCH_PASSWORD}
        -E output.elasticsearch.hosts=["elasticsearch:9200"]
        -E output.elasticsearch.username=${ELASTICSEARCH_USERNAME}
        -E output.elasticsearch.password=${ELASTICSEARCH_PASSWORD}
        -E xpack.monitoring.enabled=true
    deploy:
      labels:
        - com.df.notify=true
        - com.df.distribute=true
        - com.df.servicePath=/
        - com.df.port=8200
        - com.df.srcPort=8200
      
networks:
    elastic:
      external: true

volumes:
  elasticsearch:
  kibana:

configs:
  ls_config:
    file: $PWD/elk/logstash/config/pipeline/logstash.conf