docker-compose-elk.yml

volumes:
  certs:
    driver: local
  esdata1028:
    driver: local
  kibanadata:
    driver: local
    
    
networks:
  default:
    name: esnet1028
    external: false


services:
  elk-setup:
    container_name: container-elk-setup
    image: docker.elastic.co/elasticsearch/elasticsearch:${ES_STACK_VERSION}
    volumes:
      - certs:/usr/share/elasticsearch/config/certs
    user: "0"
    command: >
      bash -c '
        if [ x${ES_PASSWORD} == x ]; then
          echo "Set the ES_PASSWORD environment variable in the .env file";
          exit 1;
        elif [ x${KB_PASSWORD} == x ]; then
          echo "Set the KB_PASSWORD environment variable in the .env file";
          exit 1;
        fi;
        if [ ! -f config/certs/ca.zip ]; then
          echo "Creating CA";
          bin/elasticsearch-certutil ca --silent --pem -out config/certs/ca.zip;
          unzip config/certs/ca.zip -d config/certs;
        fi;
        if [ ! -f config/certs/certs.zip ]; then
          echo "Creating certs";
          echo -ne \
          "instances:\n"\
          "  - name: ${ES_HOST}\n"\
          "    dns:\n"\
          "      - ${ES_HOST}\n"\
          "      - localhost\n"\
          "    ip:\n"\
          "      - 127.0.0.1\n"\
          "  - name: ${KB_HOST}\n"\
          "    dns:\n"\
          "      - ${KB_HOST}\n"\
          "      - localhost\n"\
          "    ip:\n"\
          "      - 127.0.0.1\n"\
          > config/certs/instances.yml;
          bin/elasticsearch-certutil cert --silent --pem -out config/certs/certs.zip --in config/certs/instances.yml --ca-cert config/certs/ca/ca.crt --ca-key config/certs/ca/ca.key;
          unzip config/certs/certs.zip -d config/certs;
        fi;
        echo "Setting file permissions"
        chown -R root:root config/certs;
        find . -type d -exec chmod 750 \{\} \;;
        find . -type f -exec chmod 640 \{\} \;;
        echo "Waiting for Elasticsearch availability";
        until curl -s --cacert config/certs/ca/ca.crt https://${ES_HOST}: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:${ES_PASSWORD}" -H "Content-Type: application/json" https://${ES_HOST}:9200/_security/user/kibana_system/_password -d "{\"password\":\"${KB_PASSWORD}\"}" | grep -q "^{}"; do sleep 10; done;
        echo "All done!";
      '
    healthcheck:
      test: ["CMD-SHELL", "[ -f config/certs/${ES_HOST}/${ES_HOST}.crt ]"]
      interval: 1s
      timeout: 5s
      retries: 120


  es1028:
    container_name: container-es1028
    depends_on:
      elk-setup:
        condition: service_healthy
    image: docker.elastic.co/elasticsearch/elasticsearch:${ES_STACK_VERSION}
    volumes:
      - certs:/usr/share/elasticsearch/config/certs
      - esdata1028:/usr/share/elasticsearch/data
      # - ./elasticsearch.yml:/etc/elasticsearch/elasticsearch.yml
    ports:
      - ${ES_PORT}:9200
    environment:
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - MAX_LOCKED_MEMORY=unlimited
      - node.name=${ES_HOST}
      - cluster.name=${ES_CLUSTER_NAME}
      # - cluster.initial_master_nodes=es03
      # - discovery.seed_hosts=es01,es02,es03
      - discovery.type=single-node
      - ELASTIC_PASSWORD=${ES_PASSWORD}
      - bootstrap.memory_lock=true
      - xpack.security.enabled=true
      - xpack.security.http.ssl.enabled=true
      - xpack.security.http.ssl.key=certs/${ES_HOST}/${ES_HOST}.key
      - xpack.security.http.ssl.certificate=certs/${ES_HOST}/${ES_HOST}.crt
      - xpack.security.http.ssl.certificate_authorities=certs/ca/ca.crt
      - xpack.security.transport.ssl.enabled=true
      - xpack.security.transport.ssl.key=certs/${ES_HOST}/${ES_HOST}.key
      - xpack.security.transport.ssl.certificate=certs/${ES_HOST}/${ES_HOST}.crt
      - xpack.security.transport.ssl.certificate_authorities=certs/ca/ca.crt
      - xpack.security.transport.ssl.verification_mode=certificate
      - xpack.license.self_generated.type=${ES_LICENSE}
    mem_limit: ${ES_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: 5s
      timeout: 5s
      retries: 5


  kib1028:
    container_name: container-kib1028
    depends_on:
      es1028:
        condition: service_healthy
    image: docker.elastic.co/kibana/kibana:${ES_STACK_VERSION}
    volumes:
      - certs:/usr/share/kibana/config/certs
      - kibanadata:/usr/share/kibana/data
    ports:
      - ${KB_PORT}:5601
    environment:
      - SERVERNAME=kibana
      - ELASTICSEARCH_HOSTS=https://${ES_HOST}:${ES_PORT}
      - ELASTICSEARCH_USERNAME=kibana_system
      - ELASTICSEARCH_PASSWORD=${KB_PASSWORD}
      - ELASTICSEARCH_SSL_CERTIFICATEAUTHORITIES=config/certs/ca/ca.crt
    mem_limit: ${ES_MEM_LIMIT}
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "curl -s -I http://localhost:5601 | grep -q 'HTTP/1.1 302 Found'",
        ]
      interval: 5s
      timeout: 5s
      retries: 5