puppet_c/docker-compose.demo.yml at master · ppomes/puppet_c · GitHub

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# Docker Compose Demo: Web + Database managed by Puppet-C
#
# This demo shows puppetc managing nginx (web) and mariadb (db) containers.
# The puppetc-agent runs inside each container and applies the catalog from the server.
#
# Usage:
#   1. Build:     docker-compose -f docker-compose.demo.yml build
#   2. Start:     docker-compose -f docker-compose.demo.yml up -d
#   3. Check:     docker-compose -f docker-compose.demo.yml logs -f
#   4. Test web:  curl http://localhost:8080
#   5. Cleanup:   docker-compose -f docker-compose.demo.yml down

services:
  # Puppet-C Server - compiles and serves catalogs
  server:
    build:
      context: .
      target: server
    image: puppetc-server:latest
    container_name: puppetc-demo-server
    ports:
      - "8140:8140"
    volumes:
      - ./demo/manifests:/etc/puppet/manifests:ro
      - ./demo/modules:/etc/puppet/modules:ro
      - ./demo/hiera:/etc/puppet/hiera:ro
    networks:
      - puppet-demo
    healthcheck:
      test: ["CMD", "curl", "-sf", "http://localhost:8140/status"]
      interval: 5s
      timeout: 3s
      retries: 10

  # Web node - Debian with nginx managed by Puppet (systemd enabled)
  web:
    build:
      context: .
      dockerfile: demo/Dockerfile.node
    image: puppetc-demo-node:latest
    container_name: puppetc-demo-web
    hostname: web
    ports:
      - "8080:80"
    depends_on:
      server:
        condition: service_healthy
    environment:
      - PUPPET_SERVER=http://server:8140
    # Required for systemd in Docker
    privileged: true
    cgroup: host
    volumes:
      - /sys/fs/cgroup:/sys/fs/cgroup:rw
    networks:
      - puppet-demo

  # Database node - Debian with MariaDB managed by Puppet (systemd enabled)
  db:
    build:
      context: .
      dockerfile: demo/Dockerfile.node
    image: puppetc-demo-node:latest
    container_name: puppetc-demo-db
    hostname: db
    depends_on:
      server:
        condition: service_healthy
    environment:
      - PUPPET_SERVER=http://server:8140
    # Required for systemd in Docker
    privileged: true
    cgroup: host
    volumes:
      - /sys/fs/cgroup:/sys/fs/cgroup:rw
      # Mount modules for Ruby types/providers (pluginsync alternative)
      - ./demo/modules:/etc/puppet/modules:ro
    networks:
      - puppet-demo

networks:
  puppet-demo:
    driver: bridge