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Bug 1896678

Summary: Duplicated routes after OCP 4.4 -> 4.5 upgrade
Product: OpenShift Container Platform Reporter: Pietro Bertera <pbertera>
Component: NetworkingAssignee: aos-network-edge-staff <aos-network-edge-staff>
Networking sub component: router QA Contact: Hongan Li <hongli>
Status: CLOSED DUPLICATE Docs Contact:
Severity: unspecified    
Priority: unspecified CC: aos-bugs, aos-network-edge-staff, pbertera, sgreene
Version: 4.5   
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Hardware: Unspecified   
OS: Unspecified   
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Last Closed: 2020-11-12 08:41:41 UTC Type: Bug
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Description Pietro Bertera 2020-11-11 09:04:36 UTC
Description of problem:

A customer upgraded from 4.4.19 to 4.5.9.

After the upgrade all the Routes backed by an Ingress object are duplicated: the cluster created a new Route associated to the Ingress, the old Route is not deleted so the new one is stuck on `HostAlreadyClaimed`.

The new route has   

~~~
  ownerReferences:
  - apiVersion: networking.k8s.io/v1beta1
    controller: true
    kind: Ingress
~~~~

the old one:

~~~~
  ownerReferences:
  - apiVersion: extensions/v1beta1
    controller: true
    kind: Ingress
~~~~

Probably is related to the change in https://bugzilla.redhat.com/show_bug.cgi?id=1801415

Comment 6 Pietro Bertera 2020-11-12 08:41:41 UTC

*** This bug has been marked as a duplicate of bug 1892718 ***