docker-compose.yml

version: "3.4"

services:
  setup:
    image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
    tty: true
    volumes:
      - monitoring-certs:/usr/share/elasticsearch/config/certs
    user: "0"
    command: >
      bash -c '
        pwd;
        if [ x${ELASTIC_PASSWORD} == x ]; then
          echo "Set the ELASTIC_PASSWORD environment variable in the .env file";
          exit 1;
        elif [ x${KIBANA_PASSWORD} == x ]; then
          echo "Set the KIBANA_PASSWORD environment variable in the .env file";
          exit 1;
        fi;
        if [ ! -d config/certs/ ]; then
          echo "Folder config/certs doesnt exists, exiting.";
          exit 1;
        fi;
        if [ ${REISSUE_CERTIFICATES} == 'true' ]; then
          echo "Deleting old certificates";
          rm -rf config/certs/*;
        fi;
        if [ ! -f config/certs/ca.zip ]; then
          echo "Creating CA";
          bin/elasticsearch-certutil ca --pem -out config/certs/ca.zip;
          unzip config/certs/ca.zip -d config/certs;
          cat config/certs/ca/ca.crt
        fi;
        if [ ! -f config/certs/central.zip ]; then
          echo "Creating certs";
          echo -ne \
          "instances:\n"\
          "  - name: es01\n"\
          "    dns:\n"\
          "      - es01\n"\
          "      - es01.docker.localhost\n"\
          "      - localhost\n"\
          "    ip:\n"\
          "      - 127.0.0.1\n"\
          "  - name: es02\n"\
          "    dns:\n"\
          "      - es02\n"\
          "      - es02.docker.localhost\n"\
          "      - localhost\n"\
          "    ip:\n"\
          "      - 127.0.0.1\n"\
          "  - name: fleet-server\n"\
          "    dns:\n"\
          "      - fleet-server\n"\
          "      - fleet-server.docker.localhost\n"\
          "      - localhost\n"\
          "    ip:\n"\
          "      - 127.0.0.1\n"\
          "  - name: kibana\n"\
          "    dns:\n"\
          "      - kibana\n"\
          "      - kibana.docker.localhost\n"\
          "      - localhost\n"\
          "    ip:\n"\
          "      - 127.0.0.1\n"\
          > config/certs/central.yml;
          bin/elasticsearch-certutil cert --silent --pem -out config/certs/central.zip --in config/certs/central.yml --ca-cert config/certs/ca/ca.crt --ca-key config/certs/ca/ca.key;
          unzip config/certs/central.zip -d config/certs;
        fi;
        ls -la config/certs/**;
        echo "Setting file permissions"
        chown -R root:root config/certs;
        find . -type d -exec chmod 750 \{\} \;;
        find . -type f -exec chmod 640 \{\} \;;
        echo "Waiting for Elasticsearch availability";
        until curl -s --cacert config/certs/ca/ca.crt https://es01:9200 | grep -q "missing authentication credentials"; do sleep 30; done;
        echo "Setting kibana_system password";
        until curl -s -X POST --cacert config/certs/ca/ca.crt -u elastic:${ELASTIC_PASSWORD} -H "Content-Type: application/json" https://es01:9200/_security/user/kibana_system/_password -d "{\"password\":\"${KIBANA_PASSWORD}\"}" | grep -q "^{}"; do sleep 10; done;
        echo "All done!";
        sleep infinity;
      '
    healthcheck:
      test: ["CMD-SHELL", "[ -f config/certs/es01/es01.crt ]"]
      interval: 1s
      timeout: 5s
      retries: 120
    networks:
      - monitoring-network

  es01:
    depends_on:
      setup:
        condition: service_healthy
    image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
    tty: true
    volumes:
      - monitoring-certs:/usr/share/elasticsearch/config/certs:ro
      - esdata01:/usr/share/elasticsearch/data
    ports:
      - ${ELASTICSEARCH_PORT}:9200
    environment:
      - node.name=es01
      - cluster.name=${CLUSTER_NAME}
      - cluster.initial_master_nodes=es01,es02
      - discovery.seed_hosts=es02
      - ELASTIC_PASSWORD=${ELASTIC_PASSWORD}
      - bootstrap.memory_lock=true
      - xpack.security.enabled=true
      - xpack.security.http.ssl.enabled=true
      - xpack.security.http.ssl.key=certs/es01/es01.key
      - xpack.security.http.ssl.certificate=certs/es01/es01.crt
      - xpack.security.http.ssl.certificate_authorities=certs/ca/ca.crt
      - xpack.security.http.ssl.verification_mode=certificate
      - xpack.security.transport.ssl.enabled=true
      - xpack.security.transport.ssl.key=certs/es01/es01.key
      - xpack.security.transport.ssl.certificate=certs/es01/es01.crt
      - xpack.security.transport.ssl.certificate_authorities=certs/ca/ca.crt
      - xpack.security.transport.ssl.verification_mode=certificate
      - xpack.license.self_generated.type=${LICENSE}
    mem_limit: ${MEM_LIMIT}
    ulimits:
      memlock:
        soft: -1
        hard: -1
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "curl -s --cacert config/certs/ca/ca.crt https://localhost:9200 | grep -q 'missing authentication credentials'",
        ]
      interval: 10s
      timeout: 10s
      retries: 120
    networks:
      - monitoring-network

  es02:
    depends_on:
      - es01
    image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
    tty: true
    volumes:
      - monitoring-certs:/usr/share/elasticsearch/config/certs:ro
      - esdata02:/usr/share/elasticsearch/data
    environment:
      - node.name=es02
      - cluster.name=${CLUSTER_NAME}
      - cluster.initial_master_nodes=es01,es02
      - discovery.seed_hosts=es01
      - ELASTIC_PASSWORD=${ELASTIC_PASSWORD}
      - bootstrap.memory_lock=true
      - xpack.security.enabled=true
      - xpack.security.http.ssl.enabled=true
      - xpack.security.http.ssl.key=certs/es02/es02.key
      - xpack.security.http.ssl.certificate=certs/es02/es02.crt
      - xpack.security.http.ssl.certificate_authorities=certs/ca/ca.crt
      - xpack.security.http.ssl.verification_mode=certificate
      - xpack.security.transport.ssl.enabled=true
      - xpack.security.transport.ssl.key=certs/es02/es02.key
      - xpack.security.transport.ssl.certificate=certs/es02/es02.crt
      - xpack.security.transport.ssl.certificate_authorities=certs/ca/ca.crt
      - xpack.security.transport.ssl.verification_mode=certificate
      - xpack.license.self_generated.type=${LICENSE}
    mem_limit: ${MEM_LIMIT}
    ulimits:
      memlock:
        soft: -1
        hard: -1
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "curl -s --cacert config/certs/ca/ca.crt https://localhost:9200 | grep -q 'missing authentication credentials'",
        ]
      interval: 10s
      timeout: 10s
      retries: 120
    networks:
      - monitoring-network

  kibana:
    depends_on:
      es01:
        condition: service_healthy
      es02:
        condition: service_healthy
    image: docker.elastic.co/kibana/kibana:${STACK_VERSION}
    tty: true
    volumes:
      - monitoring-certs:/usr/share/kibana/config/certs:ro
      - kibanadata:/usr/share/kibana/data
    ports:
      - ${KIBANA_PORT}:5601
    environment:
      - SERVER_NAME=kibana
      - SERVER_SSL_ENABLED=true
      - SERVER_SSL_KEY=/usr/share/kibana/config/certs/kibana/kibana.key
      - SERVER_SSL_CERTIFICATE=/usr/share/kibana/config/certs/kibana/kibana.crt
      - SERVER_SSL_CERTIFICATEAUTHORITIES=/usr/share/kibana/config/certs/ca/ca.crt
      - ELASTICSEARCH_HOSTS=https://es01:9200
      - ELASTICSEARCH_USERNAME=kibana_system
      - ELASTICSEARCH_PASSWORD=${KIBANA_PASSWORD}
      - ELASTICSEARCH_SSL_CERTIFICATEAUTHORITIES=/usr/share/kibana/config/certs/ca/ca.crt
    mem_limit: ${MEM_LIMIT}
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "curl -s -I http://localhost:5601 | grep -q 'HTTP/1.1 302 Found'",
        ]
      interval: 10s
      timeout: 10s
      retries: 120
    networks:
      - monitoring-network

  fleet-server:
    hostname: 'fleet-server'
    # privileged: true
    # depends_on:
    #   es01:
    #     condition: service_healthy
    #   es02:
    #     condition: service_healthy
    #   kibana:
    #     condition: service_healthy
    image: docker.elastic.co/beats/elastic-agent:${STACK_VERSION}
    tty: true
    volumes:
      - monitoring-certs:/usr/share/elastic-agent/config/certs:ro
      - fleetserverdata:/usr/share/elastic-agent/data
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - /proc:/hostfs/proc:ro
      - /sys/fs/cgroup:/hostfs/sys/fs/cgroup:ro
    ports:
      - ${FLEET_SERVER_PORT}:8220
    environment:
      - FLEET_SERVER_ENABLE=true
      - FLEET_SERVER_ELASTICSEARCH_HOST=https://es01:9200
      - FLEET_SERVER_ELASTICSEARCH_CA=/usr/share/elastic-agent/config/certs/ca/ca.crt
      - FLEET_SERVER_POLICY=${FLEET_SERVER_POLICY}
      #   # if you are using a service token then
      - FLEET_SERVER_SERVICE_TOKEN=${FLEET_SERVER_SERVICE_TOKEN}
      #   # if you are using a username/password instead of the service token
      # - FLEET_SERVER_ELASTICSEARCH_USERNAME=elastic
      # - FLEET_SERVER_ELASTICSEARCH_PASSWORD=${ELASTIC_PASSWORD}
      - FLEET_URL=https://fleet-server:8220
      - FLEET_CA=/usr/share/elastic-agent/config/certs/ca/ca.crt
      - FLEET_SERVER_CERT=/usr/share/elastic-agent/config/certs/fleet-server/fleet-server.crt
      - FLEET_SERVER_CERT_KEY=/usr/share/elastic-agent/config/certs/fleet-server/fleet-server.key
      - CERTIFICATE_AUTHORITIES=/usr/share/elastic-agent/config/certs/ca/ca.crt
      - ELASTICSEARCH_HOST=https://es01:9200
      - ELASTICSEARCH_CA=/usr/share/elastic-agent/config/certs/ca/ca.crt
      - ELASTICSEARCH_USERNAME=elastic
      - ELASTICSEARCH_PASSWORD=${ELASTIC_PASSWORD}
      - KIBANA_FLEET_SETUP=1
      - KIBANA_HOST=https://kibana:5601
      - KIBANA_CA=/usr/share/elastic-agent/config/certs/ca/ca.crt
      - KIBANA_USERNAME=kibana_system
      - KIBANA_PASSWORD=${KIBANA_PASSWORD}
      - KIBANA_FLEET_USERNAME=kibana_system
      - KIBANA_FLEET_PASSWORD=${KIBANA_PASSWORD}
    networks:
      - monitoring-network

volumes:
  monitoring-certs:
    external: true
  esdata01:
    driver: local
  esdata02:
    driver: local
  kibanadata:
    driver: local
  fleetserverdata:
    driver: local

networks:
  monitoring-network:
    external: true