provision

The provision job is used to create ancillary objects like load balancers on Container Orchestration Platforms. Currently we support provisioning of load balancers on clusters hosted on:

  • Google Container Engine (GKE)
  • Kubernetes

Please note that when provision jobs are deleted, the resulting objects are also deleted from the container service.

You can create a provision Job by adding it to shippable.jobs.yml:

jobs:
  - name:               <string>            # required
    type:               provision           # required
    on_start:                               # optional
      - NOTIFY:         <notification resource name>
    steps:
      - IN:             <loadBalancer>      # required
      - IN:             <loadBalancer>      # optional
      - IN:             <any job or resource>  # optional
    on_success:                         # optional
      - NOTIFY:         <notification resource name>
    on_failure:                         # optional
      - NOTIFY:         <notification resource name>
    on_cancel:                              # optional
      - NOTIFY:         <notification resource name>
    always:                             # optional
      - NOTIFY:     <notification resource name>

  • name -- should be an easy to remember text string

  • type -- is set to provision

  • steps -- is an object which contains specific instructions to run this Job

    • IN -- You need at least 1 or more loadBalancer resource(s) as an input. Currently we only support loadBalancer resource on GKE or Kubernetes services. If you need other entities please let us know.
      • loadBalancer -- If a loadBalancer is provided, the provision job will attempt to create a loadBalancer based on the integration associated with the resource.

  • Any other Job or Resource will only participate in triggering the provision job, but not in of the processing of it.

  • on_start, on_success, on_failure, on_cancel, always are used to send notifications for those events. You need to provide a notification resource pointing to the provider like Slack, Email, IRC, Hipchat, etc.

A full detailed description of each tag is available on the Job Anatomy page

Notes:

  • Since provision jobs are managed jobs, free-form scripting is not allowed. on_start, on_success, on_failure, on_cancel and always only support NOTIFY tag.

  • A new version of the provision job is created every time it is executed. Since the job executions are versioned, it is easy to Replay an old version to trigger your Assembly Line with the old settings. However, you should only do so if you understand the impact to your Assembly Lines.

Further Reading