Description of problem: When addNode() failed in addNodeAnnotations(), the node's IPAM can be overwritten by subsequent addNode() retry attempts. As the result, the same IP can be allocated to multiple pods. retryPod worker is started too soon, which could start to handle add Pod request and allocate duplicate Pod IPs before IPs of the existing Pods are reserved in syncPods(). Version-Release number of selected component (if applicable): 4.11 How reproducible: Unknown Steps to Reproduce: 1. 2. 3. Actual results: Expected results: No duplicate IPs Additional info: Fixed in upstream PR: https://github.com/ovn-org/ovn-kubernetes/pull/2928 We may also need
Fix merged downstream. Pending release of 4.11.
OCP is no longer using Bugzilla and this bug appears to have been left in an orphaned state. If the bug is still relevant, please open a new issue in the OCPBUGS Jira project: https://issues.redhat.com/projects/OCPBUGS/summary