docker-compose.yml

version: '3'

services:

  corgi-db:
    container_name: corgi-db
    deploy:
      resources:
        limits:
          memory: 2G
    image: registry.redhat.io/rhel8/postgresql-15:1-44
    shm_size: 1G
    hostname: corgi-db
    environment:
      POSTGRESQL_DATABASE: corgi-db
      POSTGRESQL_USER: corgi-db-user
      POSTGRESQL_PASSWORD: "test"
      POSTGRESQL_ADMIN_PASSWORD: "test"
    volumes:
      - corgi-pg-data:/var/lib/pgsql/data/
      # Config files in below directory are automatically loaded by postgres at startup
      - ${PWD}/etc/pg:/opt/app-root/src/postgresql-cfg:z
    ports:
      - "5433:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -d corgi-db"]
      interval: "60s"
      timeout: "5s"
      retries: 3

  redis:
    container_name: redis
    deploy:
      resources:
        limits:
          memory: 1G  # Keep in sync with OpenShift mem limits to catch OOM problems
    hostname: redis
    # Keep this in sync with openshift/playbooks/redis.yml
    image: "registry.redhat.io/rhel8/redis-6:1"
    ports:
      - "6379:6379"

  redis-exporter:
    container_name: redis-exporter
    image: quay.io/oliver006/redis_exporter@sha256:6ef9be804859638d84a588b387009e3695e1e29cd8f45a1197d6d923b49ae9b7
    environment:
      REDIS_ADDR: "redis://redis:6379"
      REDIS_EXPORTER_CHECK_SINGLE_KEYS: "slow,fast,cpu"
    ports:
      - "9121:9121"
    deploy:
      resources:
        limits:
          memory: 300M   # Keep in sync with OpenShift mem limits to catch OOM problems

  corgi-nginx:
    container_name: corgi-nginx
    image: registry.redhat.io/ubi9/nginx-122:1
    depends_on: ["corgi-web"]
    ports:
      - "8080:8080"
    command: "nginx -g 'daemon off;'"
    volumes:
      - ./staticfiles:/opt/app-root/src/staticfiles:z
      - ./etc/nginx:/opt/app-root/etc/nginx.default.d/
    deploy:
      resources:
        limits:
          memory: 1.5G   # Keep in sync with OpenShift mem limits to catch OOM problems

  corgi-nginx-exporter:
    container_name: corgi-nginx-exporter
    depends_on: ["corgi-nginx"]
    image: quay.io/nginx/nginx-prometheus-exporter@sha256:131c2c2963296bbae7e9fcb52f77a1202f1d87d5d85e8e6cd7bcbccad799bc01
    environment:
      SCRAPE_URI: "http://corgi-nginx:8080/stub_status"
    ports:
      - "9113:9113"
    deploy:
      resources:
        limits:
          memory: 128M   # Keep in sync with OpenShift mem limits to catch OOM problems

  corgi-web:
    container_name: corgi-web
    build:
      context: .
      args:
        - PIP_INDEX_URL=${PIP_INDEX_URL}
        - PIP_REQUIREMENT=./requirements/dev.txt
        - ROOT_CA_URL=${ROOT_CA_URL}
    image: corgi
    depends_on: ["corgi-db"]
    deploy:
      resources:
        limits:
          memory: 1.5G  # Keep in sync with OpenShift mem limits to catch OOM problems
    ports:
      - "8008:8008"
    env_file:
      - .env
    environment:
      CORGI_DB_HOST: corgi-db
    command: ./run_service.sh
    healthcheck:
      test: ["CMD-SHELL", "curl -f http://localhost:8008/api/healthy || exit 1"]
      interval: "60s"
      timeout: "3s"
      retries: 3
    volumes:
      # Mount local source files in the container so file changes do not require container respins. But, ignore
      # the venv directory so that locally installed (using local paths) dependencies don't clash with
      # the container-specific virtual environment.
      - .:/opt/app-root/src:z
      - /opt/app-root/src/venv/

  corgi-monitor:
    container_name: corgi-monitor
    image: corgi
    depends_on: ["corgi-db", "redis"]
    deploy:
      resources:
        limits:
          memory: 128M  # Keep in sync with OpenShift mem limits to catch OOM problems
    environment:
      CORGI_DB_HOST: corgi-db
    env_file: .env
    command: ./run_umb_monitor.sh
    # TODO: add healthcheck
    volumes:
      - .:/opt/app-root/src:z
      - /opt/app-root/src/venv/

  corgi-celery-beat:
    container_name: corgi-celery-beat
    image: corgi
    env_file:
      - .env
    environment:
      CORGI_DB_HOST: corgi-db
    depends_on: ["corgi-db", "redis"]
    deploy:
      resources:
        limits:
          memory: 128M  # Keep in sync with OpenShift mem limits to catch OOM problems
    command: ./run_celery_beat.sh
    # TODO: add healthcheck
    volumes:
      - .:/opt/app-root/src:z
      - /opt/app-root/src/venv/

  corgi-celery-fast:
    deploy:
      resources:
        limits:
          memory: 1G  # Keep in sync with OpenShift mem limits to catch OOM problems
    container_name: corgi-celery-fast
    image: corgi
    env_file:
      - .env
    environment:
      CORGI_DB_HOST: corgi-db
    depends_on: ["corgi-celery-beat"]
    command: ./run_celery_fast.sh
    # TODO: add healthcheck
    volumes:
      - .:/opt/app-root/src:z
      - /opt/app-root/src/venv/

  corgi-celery-slow:
    deploy:
      replicas: 2
      resources:
        limits:
          memory: 1G  # Keep in sync with OpenShift mem limits to catch OOM problems
    container_name: corgi-celery-slow
    image: corgi
    env_file:
      - .env
    environment:
      CORGI_DB_HOST: corgi-db
    depends_on: ["corgi-celery-beat"]
    command: ./run_celery_slow.sh
    # TODO: add healthcheck
    volumes:
      - .:/opt/app-root/src:z
      - /opt/app-root/src/venv/

  corgi-celery-cpu:
    deploy:
      replicas: 2
      resources:
        limits:
          memory: 5G  # Keep in sync with OpenShift mem limits to catch OOM problems
    container_name: corgi-celery-cpu
    image: corgi
    env_file:
      - .env
    environment:
      CORGI_DB_HOST: corgi-db
    depends_on: ["corgi-celery-beat"]
    command: ./run_celery_cpu.sh
    # TODO: add healthcheck
    volumes:
      - .:/opt/app-root/src:z
      - /opt/app-root/src/venv/

  flower:
    container_name: corgi-flower
    deploy:
      resources:
        limits:
          memory: 256M  # Keep in sync with OpenShift mem limits to catch OOM problems
    hostname: flower
    image: corgi
    env_file:
      - .env
    environment:
      CORGI_DB_HOST: corgi-db
    depends_on: ["redis", "corgi-db"]
    command: ./run_celery_flower.sh
    ports:
      - "5555:9455"
    volumes:
      - .:/opt/app-root/src:z
      - /opt/app-root/src/venv/

  locust:
      container_name: locust
      image: docker.io/locustio/locust:2.20.1
      ports:
        - '9000:8089'
      volumes:
        - ${PWD}/perf:/mnt/locust:z
      command: --class-picker -f /mnt/locust -H http://corgi-nginx:8080 --web-host 0.0.0.0  --modern-ui

volumes:
  corgi-pg-data: