docker-compose.yml

version: "3"

services:
  mongo:
    image: mongo:4.2
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch-oss:7.10.0
    environment:
      - http.host=0.0.0.0
      - transport.host=localhost
      - network.host=0.0.0.0
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
  graylog:
    image: graylog/graylog:4.0
    environment:
      - GRAYLOG_PASSWORD_SECRET="!ux*lAfQVjaRT8iI"
      - GRAYLOG_ROOT_PASSWORD_SHA2=8c6976e5b5410415bde908bd4dee15dfb167a9c873fc4bb8a81f6f2ab448a918
      - GRAYLOG_HTTP_EXTERNAL_URI=http://localhost:9000/
    entrypoint: /usr/bin/tini -- wait-for-it elasticsearch:9200 --  /docker-entrypoint.sh
    restart: always
    depends_on:
      - mongo
      - elasticsearch
    ports:
      - 9000:9000
      - 1514:1514
      - 1514:1514/udp
      - 12201:12201
      - 12201:12201/udp
      - 12202:12202