Bootstrap Application Controller

[thisthat]

Goal

Create the skeleton for the Keptn Application Controller inside the Keptn Operator and define the Keptn Application CRD.

Technical Details

The operator implemented in #2 shall be extended with support to control Keptn Application CRDs.

Draft example of the CRD to monitor:

apiVersion: keptn.sh/v1
kind: KeptnApplication
metadata:
  name: my-super-cool-application
spec:
  services:
    - name: infrastructure
      version: 4.0
    - name: service-1
      version: 1.0
    - name: service-2
      version: 2.0
      depends:
        - type: service
          name: service-1
          version: 1.0
        - type: service
          name: infrastructure
          version: 4.0
  pre-deployment:
    - sh.keptn.event.pre-deployment-test.triggered
  post-deployment:
    - sh.keptn.event.post-deployment-test.triggered

Acceptance Criteria

• The operator monitor Application CRDs
• The operator tracks information about the pre-deployment status: pending, running, success/failure
• The CRD definition is documented in the README
• Emit K8s events when the pre-deployment of the Application starts and finishes.

DoD

• The Application CRD format is documented in the README
• The Operator controls Application CRDs
• Events are visible in the K8s event stream

Dependencies

• Bootstrap the Keptn Lifecycle Operator #2