kartograph/compose.keycloak.yaml at main · openshift-hyperfleet/kartograph · GitHub

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# Keycloak overlay for production/air-gapped deployments
# Usage: docker compose -f compose.yaml -f compose.keycloak.yaml up

services:
  keycloak:
    image: quay.io/keycloak/keycloak:26.0.5
    command: start-dev --import-realm --hostname-strict=false
    environment:
      KEYCLOAK_ADMIN: admin
      KEYCLOAK_ADMIN_PASSWORD: ${KEYCLOAK_ADMIN_PASSWORD:-admin}
      KC_DB: postgres
      KC_DB_URL: jdbc:postgresql://postgres:5432/keycloak
      KC_DB_USERNAME: ${KC_DB_USERNAME:-keycloak}
      KC_DB_PASSWORD: ${KC_DB_PASSWORD:-keycloak}
    ports:
      - "8080:8080"
    networks:
      - kartograph
    volumes:
      - ./keycloak/realm.json:/opt/keycloak/data/import/realm.json:ro
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "exec 3<>/dev/tcp/127.0.0.1/8080;echo -e 'GET /health/ready HTTP/1.1\r\nhost: localhost\r\nConnection: close\r\n\r\n' >&3;if [ $? -eq 0 ]; then exit 0; else exit 1; fi",
        ]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 30s