Bug 2056050

Summary: [OVN]After reboot egress node, lr-policy-list was not correct, some duplicate records or missed internal IPs
Product: OpenShift Container Platform Reporter: Will Russell <wrussell>
Component: NetworkingAssignee: ffernand <ffernand>
Networking sub component: ovn-kubernetes QA Contact: Anurag saxena <anusaxen>
Status: CLOSED CURRENTRELEASE Docs Contact:
Severity: high    
Priority: unspecified CC: anbhat, andcosta, anusaxen, ffernand, fhirtz, huirwang, jocolema, openshift-bugzilla-robot, surya, trozet, zzhao
Version: 4.7Keywords: NeedsTestCase, Reopened, Triaged
Target Milestone: ---   
Target Release: 4.7.z   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
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Story Points: ---
Clone Of: 2043677
: 2059354 2063321 (view as bug list) Environment:
Last Closed: 2022-04-08 19:09:48 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2041767, 2043677, 2057152, 2059706, 2062842, 2070339    
Bug Blocks:    

Comment 8 Will Russell 2022-02-28 14:34:05 UTC 
Important update:

This issue appears to be resolved after updating with the necessary follow up/cleanup steps: https://access.redhat.com/solutions/5118061

Removal of the NBDB/SBDB + deletion/restarting of all OVN master pods + removal/restart of all OVN worker pods in the openshift-ovn-kubernetes namespace has allowed the cluster to return to READY status + validation that no remaining duplicated/stale egressIP UUID's exist in the cluster after patch update to 4.8.29 (which includes fix for above).

We are confirming that this works on a secondary impacted cluster today, but has resolved primary issue and if confirmed we can mark this bug closed.

I will update this case with a confirmation shortly.
Comment 10 Tim Rozet 2022-02-28 20:45:43 UTC 
Although the wiping of dbs may have worked around the issue, there is still a bug here with ovnk. We should never have ended up with these duplicate rows in the first place. Flavio is working on a fix.