Bug 2028968
Summary: | Whereabouts should reconcile stranded IP addresses | ||
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Product: | OpenShift Container Platform | Reporter: | Douglas Smith <dosmith> |
Component: | Networking | Assignee: | Douglas Smith <dosmith> |
Networking sub component: | multus | QA Contact: | Weibin Liang <weliang> |
Status: | CLOSED ERRATA | Docs Contact: | |
Severity: | high | ||
Priority: | high | CC: | weliang |
Version: | 4.10 | Keywords: | FastFix |
Target Milestone: | --- | ||
Target Release: | 4.6.z | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Enhancement | |
Doc Text: |
Feature: Implements an IP reconciliation job for Whereabouts IPAM CNI called "ip-reconciler" which runs as a Kubernetes cronjob.
Reason: On occasion events occur where the CNI DEL action will not complete for a given pod (for example, a forcefully powered off node), and in such a case stored IP address allocations may be left stranded and unable to be allocated without manual intervention.
Result: Stranded IP address allocations are garbage collected automatically on a periodic basis to free unused IP addresses.
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Story Points: | --- |
Clone Of: | 2028967 | Environment: | |
Last Closed: | 2022-02-25 01:38:36 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: | 2028967 | ||
Bug Blocks: |
Description
Douglas Smith
2021-12-03 20:30:03 UTC
Using cluster-bot to create a testing cluster:launch openshift/whereabouts-cni#80,openshift/cluster-network-operator#1267 Verified in 4.6.0-0.ci.test-2022-02-03-143529-ci-ln-qt43zk2-latest Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (OpenShift Container Platform 4.6.55 bug fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2022:0566 |