version: '3'
services:
  elasticsearch:
    image: elasticsearch:7.14.2
    hostname: elasticsearch
    container_name: elasticsearch
    ports:
      - "9200:9200"
    ulimits:
      nproc: 65536
      nofile:
        soft: 65536
        hard: 65536
      memlock:
        soft: -1
        hard: -1
    environment:
      discovery.type: single-node
      ES_JAVA_OPTS: "-Xms2G -Xmx2G"
      network.publish_host: "127.0.0.1"
      ELASTIC_PASSWORD: "changeme"
      xpack.security.enabled: "true"
    volumes:
      - es01:/usr/share/elasticsearch/data
    networks:
      - elk

  kibana:
    image: kibana:7.14.2
    hostname: kibana
    container_name: kibana
    environment:
      SERVER_NAME: kibana
      ELASTICSEARCH_USERNAME: elastic
      ELASTICSEARCH_PASSWORD: "changeme"
      ELASTICSEARCH_URL: http://elasticsearch:9200
      ELASTICSEARCH_HOSTS: http://elasticsearch:9200
    ports:
      - "5601:5601"
    networks:
      - elk
    depends_on:
      - elasticsearch

volumes:
  es01:
    driver: local

networks:
  elk:
    driver: bridge