This is a clone of issue OCPBUGS-31073. The following is the description of the original issue:
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Description of problem
I had a version of MTC installed on my cluster when it was running a prior version. I had deleted it some time ago, long before upgrading to 4.15. I upgraded it to 4.15 and needed to reinstall to take a look at something, but found the operator would not install.
I originally tried with 4.15.0, but on failure upgraded to 4.15.3 to see if it would resolve the issue, but it did no.
Version-Release number of selected component (if applicable):
$ oc version Client Version: 4.15.3 Kustomize Version: v5.0.4-0.20230601165947-6ce0bf390ce3 Server Version: 4.15.3 Kubernetes Version: v1.28.7+6e2789b
How reproducible:
Always as far as I can tell. I have at least two clusters where I was able to reproduce it.
Steps to Reproduce:
1. Install Migration Toolkit for Containers on OpenShift 4.14
2. Uninstall it
3. Upgrade to 4.15
4. Try to install it again
Actual results:
The operator never installs. UI just shows "Upgrade status: Unkown Failure"
Observe the catalog operator logs and note errors like:
E0319 21:35:57.350591 1 queueinformer_operator.go:319] sync {"update" "openshift-migration"} failed: bundle unpacking failed with an error: [roles.rbac.authorization.k8s.io "c1572438804f004fb90b6768c203caad96c47331f7ecc4f68c3cf6b43b0acfd" already exists, roles.rbac.authorization.k8s.io "724788f6766aa5ba19b24ef4619b6a8e8e856b8b5fb96e1380f0d3f5b9dcb7a" already exists]
If you delete the roles, you'll get the same for rolebindings, then the same for jobs.batch, and then configmaps.
Expected results:
Operator just installs
Additional info:
If you clean up all these resources the operator will install successfully.
- clones
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OCPBUGS-31073 Can't install operator on 4.15 after uninstalling it on a prior version
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