docker-compose.yml

version: '3.9'
services:
  opensearch-node1:
    build: .
    environment:
      - discovery.type=single-node
      - network.host=0.0.0.0
      - bootstrap.memory_lock=true # along with the memlock settings below, disables swapping
      - "OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m" # minimum and maximum Java heap size, recommend setting both to 50% of system RAM
      - DISABLE_INSTALL_DEMO_CONFIG=true
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 65536 # maximum number of open files for the OpenSearch user, set to at least 65536 on modern systems
        hard: 65536
    ports:
      - 9200:9200
      - 9600:9600 # required for Performance Analyzer
    networks:
      - opensearch-net
    container_name: opensearch-node1
    volumes:
      - opensearch-data1:/usr/share/opensearch/data
  opensearch-dashboards:
    image: opensearchproject/opensearch-dashboards:1.3.2
    container_name: opensearch-dashboards
    # ports:
    #   - 5601:5601
    # expose:
    #   - "5601"
    environment:
      OPENSEARCH_HOSTS: '["https://opensearch-node1:9200"]'
      SERVER_BASEPATH: /kibana
      SERVER_REWRITEBASEPATH: "true"
    volumes:
      - ./config/opensearch_dashboards.yml:/usr/share/opensearch-dashboards/config/opensearch_dashboards.yml
    networks:
      - opensearch-net
  nginx:
    build:
      context: .
      dockerfile: ./nginx_conf/Dockerfile
    ports:
      - 80:80
      - 443:443
    networks:
      - opensearch-net
  postgres:
    image: postgres:13
    volumes:
      - keycloak_postgres_data:/var/lib/postgresql/data
    environment:
      POSTGRES_DB: keycloak
      POSTGRES_USER: keycloak
      POSTGRES_PASSWORD: password
    # healthcheck:
    #   test: ["CMD", "pg_isready"]
    restart: always
    networks:
      - opensearch-net
  keycloak:
    image: quay.io/keycloak/keycloak:latest
    command: ["-Dkeycloak.frontendUrl=https://localhost/auth"]
    environment:
      DB_VENDOR: POSTGRES
      DB_ADDR: postgres
      DB_DATABASE: keycloak
      DB_USER: keycloak
      DB_SCHEMA: public
      DB_PASSWORD: password
      KEYCLOAK_USER: admin
      KEYCLOAK_PASSWORD: Pa55w0rd
#      KEYCLOAK_LOGLEVEL: DEBUG
    ports:
      - 8080:8080
      - 8443:8443
    restart: always
    depends_on:
      - postgres
    networks:
      - opensearch-net

volumes:
  opensearch-data1:
  keycloak_postgres_data:

networks:
  opensearch-net: