docker-compose.yml

version: '3.3'
services:
    elasticsearch:
        container_name: elasticsearch
        build:
            context: .
            dockerfile: elasticsearch.Dockerfile
        ports:
            - 9200:9200
            - 9300:9300
        environment:
            - bootstrap.memory_lock=true # along with the memlock settings below, disables swapping
            - "ES_JAVA_OPTS=-Xms512m -Xmx512m" # minimum and maximum Java heap size, recommend setting both to 50% of system RAM
        ulimits:
            memlock:
                soft: -1
                hard: -1
            nofile:
                soft: 65536 # maximum number of open files for the Elasticsearch user, set to at least 65536 on modern systems
                hard: 65536
        volumes:
            - es_vol01:/usr/share/elasticsearch/data
        networks:
            - net01
    filebeat:
        container_name: filebeat
        build:
            context: .
            dockerfile: filebeat.Dockerfile
        depends_on:
            - elasticsearch
        networks:
            - net01
        ports:
            - 8080:8080
        volumes:
            - type: bind
              source: ${HAPROXY_SOURCE_DIR:-/tmp/haproxy/}
              target: /var/log/haproxy/
    kibana:
        container_name: kibana
        build:
            context: .
            dockerfile: kibana.Dockerfile
        ports:
            - 5601:5601
        volumes:
            - kibana_vol01:/usr/share/kibana/data
        networks:
            - net01

volumes:
  es_vol01:
    driver: local
  kibana_vol01:
    driver: local

networks:
  net01:
    driver: bridge