helloworld

Hello World service

This service is used to test and demonstrate SDK features. It doesn't do much on its own.

For more information about service development, see the SDK docs site.

Sample configuration files

The default example svc.yml has two pods, with volumes and is used in the 'official' hello-world package.

Multiple example configuration files are also provided (change the name of the default YAML file at "universe/config.json"). In particular:

• simple.yml: Bare minimum example. Just one pod, with no extra features.
• plan.yml: Two pods, with healthcheck, volumes, ports, and with a plan structure.
• uri.yml: Sample pod and task-specific URIs that are downloaded before task launch.

See marathon.json.mustache for more information:

[...]
    "DCOS_MIGRATION_API_PATH": "/v1/plan",
    "MARATHON_SINGLE_INSTANCE_APP":"true",
    "DCOS_SERVICE_NAME": "{{service.name}}",
    "DCOS_SERVICE_PORT_INDEX": "0",
    "DCOS_SERVICE_SCHEME": "http"
[...]
  "portDefinitions": [
    {
      "port": 0,
      "protocol": "tcp",
      "name": "api"
    }
[...]