copilot/docker/frontend/etc/containerpilot.json5

{
  consul: 'localhost:8500',
  jobs: [
    {
      name: 'consul-agent',
      exec: ['/usr/local/bin/consul', 'agent',
                  '-data-dir=/data',
                  '-config-dir=/config',
                  '-log-level=err',
                  '-rejoin',
                  '-retry-join', '{{ .CONSUL | default "consul" }}',
                  '-retry-max', '10',
                  '-retry-interval', '10s'],
      health: {
        exec: '/usr/bin/curl -o /dev/null --fail -s http://localhost:8500',
        interval: 5,
        ttl: 25
      },
      restarts: 'unlimited'
    },
    {
      name: "preStart",
      exec: "/bin/reload-nginx.sh preStart",
      when: {
        source: 'consul-agent',
        once: 'healthy'
      },
    },
    {
      name: 'cp-frontend',
      port: {{.PORT}},
      exec: 'nginx',
      interfaces: ["eth0", "eth1"],
      restarts: 'unlimited',
      when: {
        source: 'preStart',
        once: 'exitSuccess'
      },
      health: {
        exec: 'pstree nginx',
        interval: 10,
        ttl: 25
      }
    },
    {
      name: "onchange-api",
      exec: "/bin/reload-nginx.sh onChange",
      when: {
        source: "watch.api",
        each: "changed"
      }
    },
    {
      name: 'sensor_memory_usage',
      exec: '/bin/sensors.sh memory',
      timeout: '5s',
      when: {
        interval: '5s'
      },
      restarts: 'unlimited'
    },
    {
      name: 'sensor_cpu_load',
      exec: '/bin/sensors.sh cpu',
      timeout: '5s',
      when: {
        interval: '5s'
      },
      restarts: 'unlimited'
    },
    {
      name: 'sensor_disk_capacity',
      exec: '/bin/sensors.sh diskcapacity',
      timeout: '5s',
      when: {
        interval: '60s'
      },
      restarts: 'unlimited'
    },
    {
      name: 'sensor_disk_usage',
      exec: '/bin/sensors.sh diskusage',
      timeout: '5s',
      when: {
        interval: '60s'
      },
      restarts: 'unlimited'
    }
  ],
  watches: [
    {
      name: 'api',
      interval: 3
    }
  ],
  telemetry: {
    port: 9090,
    tags: ['op'],
    metrics: [
      {
        namespace: 'frontend',
        subsystem: 'memory',
        name: 'percent',
        help: 'Percentage of memory used',
        type: 'gauge'
      },
      {
        namespace: 'frontend',
        subsystem: 'cpu',
        name: 'load',
        help: 'CPU load',
        type: 'gauge'
      },
      {
        namespace: 'frontend',
        subsystem: 'disk',
        name: 'capacity',
        help: 'Disk capacity',
        type: 'gauge'
      },
      {
        namespace: 'frontend',
        subsystem: 'disk',
        name: 'usage',
        help: 'Disk usage',
        type: 'gauge'
      }
    ]
  }
}