docker-compose.yml

---
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
    container_name: ${ELASTICSEARCH_HOST}
    environment:
      - discovery.type=single-node
      - cluster.name=es-docker
      - node.name=${ELASTICSEARCH_HOST}
      - bootstrap.memory_lock=true
      - ELASTICSEARCH_PASSWORD=${ELASTICSEARCH_PASSWORD}
      - "ES_JAVA_OPTS=-Xms2g -Xmx2g"
    volumes:
      - ./data/esdata:/usr/share/elasticsearch/data
    expose:
      - "9200"
    ports:
      - "${ELASTICSEARCH_PORT}:9200"
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 65536
        hard: 65536
    mem_limit: 4g
    networks:
      - net

  kibana:
    container_name: kibana
    image: docker.elastic.co/kibana/kibana:${STACK_VERSION}
    environment:
      - ELASTICSEARCH_HOSTS=http://${ELASTICSEARCH_HOST}:${ELASTICSEARCH_PORT}
      - ELASTICSEARCH_USERNAME=${ES_KIBANA_USER}
      - ELASTICSEARCH_PASSWORD=${ES_KIBANA_PASSWORD}
    ports:
      - "5601:5601"
    mem_limit: 1g
    depends_on:
      - elasticsearch
    networks:
      - net

  fluent-bit:
    image: fluent/fluent-bit:3.1.10
    container_name: fluent-bit
    volumes:
      - ./fluent-bit/conf:/fluent-bit/etc
      - ./data/fluent-bit/db:/fluent-bit/etc/db
      - ./logs:/logs
      # - ./logs:/logs
    # links:
    #   - "elasticsearch"
    ports:
      - "24224:24224"
      - "24224:24224/udp"
    environment:
      - ELASTICSEARCH_HOST=${ELASTICSEARCH_HOST}
      - ELASTICSEARCH_PORT=${ELASTICSEARCH_PORT}
      - ELASTICSEARCH_USERNAME=${ES_LOGSTASH_USER}
      - ELASTICSEARCH_PASSWORD=${ES_LOGSTASH_PASSWORD}
      - LOG_BASE_PATH=/logs
    networks:
      - net
    depends_on:
      - elasticsearch

networks:
  net:
    driver: bridge