Che operator enable to reconcile CheCluster due KubernetesImagetPuller CRD lack

[sleshchenko]

Describe the bug

I've installed Che with Chectl, then updated cheImage in CheCluster CR and che operator fails to reconcile CR due

time="2021-03-04T12:09:53Z" level=error msg="Error uninstalling Image Puller: no matches for kind \"KubernetesImagePuller\" in version \"che.eclipse.org/v1alpha1\""

I did not do anything with imagepuller.

It helps to me if I enable imagePuller in CR and then disable after Che Operator installs CRDs

Desired behavior: Che Operator DOES NOT FAIL on uninstalling KubernetesImagePuller if its CRDs do not exist anymore.

Che version

• latest
• nightly
• other: please specify

Steps to reproduce

See above, ask if more info is needed.

Expected behavior

Runtime

• kubernetes (include output of kubectl version)
• Openshift (include output of oc version)
• minikube (include output of minikube version and kubectl version)
• minishift (include output of minishift version and oc version)
• docker-desktop + K8S (include output of docker version and kubectl version)
• other: (please specify)

Screenshots

Installation method

• chectl
  • provide a full command that was used to deploy Eclipse Che (including the output)
  • provide an output of chectl version command
• OperatorHub
• I don't know

Environment

• my computer
  • Windows
  • Linux
  • macOS
• Cloud
  • Amazon
  • Azure
  • GCE
  • other (please specify)
• other: please specify

Eclipse Che Logs

Additional context

[tolusha]

//cc
@tomgeorge