Bug 2051692
| Summary: | co/image-registry is degrade because ImagePrunerDegraded: Job has reached the specified backoff limit | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | OpenShift BugZilla Robot <openshift-bugzilla-robot> |
| Component: | Image Registry | Assignee: | Oleg Bulatov <obulatov> |
| Status: | CLOSED ERRATA | QA Contact: | XiuJuan Wang <xiuwang> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 4.8 | CC: | aos-bugs, dgoodwin, dofinn, imatza, otuchfel, skuznets, travi, vyoganan, wking, xiuwang |
| Target Milestone: | --- | Keywords: | ServiceDeliveryImpact |
| Target Release: | 4.10.0 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: |
Cause: the image pruner job didn't retry on failures.
Consequence: a single failure could make the image registry operator degraded until next run of the pruner.
Fix: the job makes few more attempts if the pruner fails.
Result: temporary problems with the pruner doesn't make the image registry operator degraded.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-03-10 16:43:22 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: | 1990125 | ||
| Bug Blocks: | 2059606 | ||
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 (Moderate: OpenShift Container Platform 4.10.3 security 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/RHSA-2022:0056 |
Since the api timeout is hard to reproduce, I choose to set ignoreInvalidImageReferences:false to test on 4.10.0-0.nightly-2022-02-08-071248 cluster, 1.set ignoreInvalidImageReferences:false schedule: '* * * * *' 2. Create a pod with invalid image name 3.Check the imagepruner pod, it will retry 5 times oc logs -f image-pruner-27405425-28886 I0208 13:05:03.810103 7 prune.go:347] Creating image pruner with keepYoungerThan=1h0m0s, keepTagRevisions=3, pruneOverSizeLimit=<nil>, allImages=true Failed to build graph! The following objects have invalid references: pod/prune1 namespace=wxj: container prune1: invalid image reference "quay.io/openshifttest/hello-pod@sha:123": invalid reference format Either fix the references or delete the objects to make the pruner proceed. error: failed to build graph - no changes made attempt #1 has failed (exit code 1), going to make another attempt... I0208 13:05:34.540589 16 prune.go:347] Creating image pruner with keepYoungerThan=1h0m0s, keepTagRevisions=3, pruneOverSizeLimit=<nil>, allImages=true Failed to build graph! The following objects have invalid references: pod/prune1 namespace=wxj: container prune1: invalid image reference "quay.io/openshifttest/hello-pod@sha:123": invalid reference format Either fix the references or delete the objects to make the pruner proceed. error: failed to build graph - no changes made attempt #2 has failed (exit code 1), going to make another attempt... I0208 13:06:35.232914 25 prune.go:347] Creating image pruner with keepYoungerThan=1h0m0s, keepTagRevisions=3, pruneOverSizeLimit=<nil>, allImages=true Failed to build graph! The following objects have invalid references: pod/prune1 namespace=wxj: container prune1: invalid image reference "quay.io/openshifttest/hello-pod@sha:123": invalid reference format Either fix the references or delete the objects to make the pruner proceed. error: failed to build graph - no changes made attempt #3 has failed (exit code 1), going to make another attempt... I0208 13:08:05.993120 34 prune.go:347] Creating image pruner with keepYoungerThan=1h0m0s, keepTagRevisions=3, pruneOverSizeLimit=<nil>, allImages=true Failed to build graph! The following objects have invalid references: pod/prune1 namespace=wxj: container prune1: invalid image reference "quay.io/openshifttest/hello-pod@sha:123": invalid reference format Either fix the references or delete the objects to make the pruner proceed. error: failed to build graph - no changes made attempt #4 has failed (exit code 1), going to make another attempt... I0208 13:10:06.650628 43 prune.go:347] Creating image pruner with keepYoungerThan=1h0m0s, keepTagRevisions=3, pruneOverSizeLimit=<nil>, allImages=true Failed to build graph! The following objects have invalid references: pod/prune1 namespace=wxj: container prune1: invalid image reference "quay.io/openshifttest/hello-pod@sha:123": invalid reference format Either fix the references or delete the objects to make the pruner proceed. error: failed to build graph - no changes made attempt #5 has failed (exit code 1), going to make another attempt... I0208 13:12:37.318843 52 prune.go:347] Creating image pruner with keepYoungerThan=1h0m0s, keepTagRevisions=3, pruneOverSizeLimit=<nil>, allImages=true Failed to build graph! The following objects have invalid references: pod/prune1 namespace=wxj: container prune1: invalid image reference "quay.io/openshifttest/hello-pod@sha:123": invalid reference format Either fix the references or delete the objects to make the pruner proceed. error: failed to build graph - no changes made