docker-compose-nginx.yaml

version: '3'

services:

  webapp:
    build: .
    image: ternau/data-submission-tool
    env_file:
      - .env
    environment:
      # first_name, last_name
      DJANGO_DEBUG: 'False'
      FRONTEND_DEV_MODE: 'False'

      LOGIN_REDIRECT_URL: "http://localhost:8001/dashboard"
      LOGOUT_REDIRECT_URL: "http://localhost:8001/"

    command:
      - init
      - gunicorn
      - --bind=0.0.0.0:8002
      - --workers=2
      - --threads=4
      - --forwarded-allow-ips='*'
      - --statsd-host=statsd:9125
      - --statsd-prefix=data_submission_tool
      - metcalf.tern.webapp.wsgi
    user: "1000:1000"
    volumes:
      - ./docker-files/local_settings.py:/etc/data-submission-tool/settings.py
      - ./volumes/data-submission-tool/static:/data/static
      - ./volumes/data-submission-tool/media:/data/media
    ports:
      - "8002:8002"
    depends_on:
      - db

  # needs to be in same pod to share volume with django
  # !!!!! can't scale, because it would need a shared file system underneath for media files
  nginx:
    image: nginx:1.17-alpine
    user: 101:101
    volumes:
      - ./volumes/data-submission-tool/static:/data/static
      - ./volumes/data-submission-tool/media:/data/media
      - ./docker-files/nginx.conf:/etc/nginx/conf.d/default.conf
      # workaround permission issues when running as non root
      - ./volumes/nginx/cache:/var/cache/nginx
      - ./volumes/nginx/run:/var/run
    ports:
      - "8001:8001"
    #depends_on:
    #  - webapp

  statsd:
    image: prom/statsd-exporter
    command:
      # The UDP address on which to receive statsd metric lines.
      - --statsd.listen-udp=:9125
      - --statsd.listen-tcp=:9125
      # Metric mapping configuration file name.
      - --statsd.mapping-config=/statsd/statsd.conf
      # The address on which to expose the web interface and generated Prometheus metrics.
      - --web.listen-address=:9102
      # Path under which to expose metrics.
      - --web.telemetry-path=/metrics
    volumes:
      - ./docker-files/statsd.conf:/statsd/statsd.conf
    ports:
      - "9102:9102"

  cronapp:
    image: ternau/data-submission-tool
    env_file:
      - .env
    command: /usr/local/bin/supercronic --prometheus-listen-address :9000  /etc/supercronic/crontab
    user: "1000:1000"
    volumes:
      - ./docker-files/local_settings.py:/etc/data-submission-tool/settings.py
    ports:
      - "9000:9000"
    depends_on:
      - db