Marathon app payload template

service.json

{
  "id": "/app/$environment/test-server",
  "labels": {
    "version": "$tag",
    "environment": "$environment"
  },
  "env": {
    "SERVICE_TAGS": "$environment,internal-listen-http-3000",
    "SERVICE_NAME": "test-server"
  },
  "cpus": 0.05,
  "mem": 64.0,
  "instances": $instances,
  "args": [
    "service-wrapper.sh", "dockerhost:18080", "dockerhost:18500", "app/$environment/test-server",
    "node", "/app/server.js"
  ],
  "container": {
    "type": "DOCKER",
    "docker": {
      "image": "registry.local/test-server:$tag",
      "forcePullImage": true,
      "network": "BRIDGE",
      "portMappings": [{
        "containerPort": 3000
      }]
    }
  },
  "healthChecks": [{
    "protocol": "HTTP",
    "path": "/healthcheck",
    "gracePeriodSeconds": 2,
    "intervalSeconds": 10,
    "maxConsecutiveFailures": 3
  }],
  "upgradeStrategy": {
    "minimumHealthCapacity": 0.5,
    "maximumOverCapacity": 0.5
  }
}