The EventingAuth CR is not deleted even though the Kyma cluster was deleted

[marcobebway]

Description

In some cases, the EventingAuth CR is not deleted even though the Kyma cluster was deleted.

Expected result

The EventingAuth CR is deleted and the corresponding IAS application is deleted as well.

Troubleshooting

eventing-auth-manager/controllers/eventingauth_controller.go

Lines 204 to 206 in 2077b08

	if err := skrClient.DeleteSecret(ctx); err != nil {
	return fmt.Errorf("failed to delete secret: %v", err)
	}

$ kubectl get eventingauths.operator.kyma-project.io -n kcp-system 0036415c-85e9-4fc5-95e5-95bdf846c090 -oyaml

apiVersion: operator.kyma-project.io/v1alpha1
kind: EventingAuth
metadata:
  creationTimestamp: "2023-05-16T01:23:10Z"
  deletionGracePeriodSeconds: 0
  deletionTimestamp: "2023-05-16T01:23:46Z"
  finalizers:
  - eventingauth.operator.kyma-project.io/finalizer
  generation: 2
  name: 0036415c-85e9-4fc5-95e5-95bdf846c090
  namespace: kcp-system
  ownerReferences:
  - apiVersion: operator.kyma-project.io/v1beta1
    blockOwnerDeletion: true
    controller: true
    kind: Kyma
    name: 0036415c-85e9-4fc5-95e5-95bdf846c090
    uid: ab6cca76-23f7-4a88-8eb5-133bcaa84af2
  resourceVersion: "1839283908"
  uid: e18a8ca6-99ca-49c7-acc1-211f35171c79
spec: {}
status:
  conditions:
  - lastTransitionTime: "2023-05-16T01:23:10Z"
    message: failed to fetch existing applications
    reason: IASApplicationCreationFailed
    status: "False"
    type: IASApplicationReady
  state: NotReady

$ kubectl get kymas.operator.kyma-project.io -n kcp-system 0036415c-85e9-4fc5-95e5-95bdf846c090

Error from server (NotFound): kymas.operator.kyma-project.io "0036415c-85e9-4fc5-95e5-95bdf846c090" not found