shedule docker-compose updates

readme.md

Demo Project Layout

.
├── docker-compose.yml
├── grafana
│   ├── config.monitoring
│   └── provisioning
├── nodejs-demo
│   ├── main.js
│   ├── node_modules
│   ├── package.json
│   └── yarn.lock
├── prometheus
│   ├── alert.rules
│   └── prometheus.yml
└── update-service
    └── docker-compose.yml

docker-compose.update.yml

version: '3.2'


services:

  ofelia:
    image: mcuadros/ofelia:latest
    command: daemon --docker
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
    depends_on: 
      - update

  compose:
    image: docker/compose
    working_dir: ${DIR}
    command: "up"
    volumes: 
      - ${DIR}:${DIR}
      - /var/run/docker.sock:/var/run/docker.sock
    labels: 
      ofelia.job-exec.update-job.schedule: "@midnight"
      ofelia.job-exec.update-job.command: "sh -c 'docker-compose pull && docker-compose up --detach'"
      ofelia.enabled: "true"

# Setup
# DIR=$(pwd) docker-compose  -f update-service/docker-compose.yml up -d

docker-compose.yml

version: '3.2'

volumes:
  prometheus_data: {}
  grafana_data: {}  

networks:
  front-tier:
  back-tier:

services:
  
  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    ports:
    - 9090:9090
    command:
    - --config.file=/etc/prometheus/prometheus.yml
    volumes:
    - ./prometheus/:/etc/prometheus/
    - prometheus_data:/prometheus
    depends_on:
    - cadvisor

  grafana:
    image: grafana/grafana
    user: "472"
    depends_on:
      - prometheus
    ports:
      - 3000:3000
    volumes:
      - grafana_data:/var/lib/grafana
      - ./grafana/provisioning/:/etc/grafana/provisioning/
    env_file:
      - ./grafana/config.monitoring
    restart: always


  node-demo:
    image: node:current-alpine3.11
    ports:
      - 3001:3000    
    working_dir: /usr/src/app
    entrypoint: ["/bin/sh"]
    command: ["-c", "yarn install && node main.js"]
    volumes:
      - ./nodejs-demo:/usr/src/app