fix: panic in util.GVRFromType for structured types
#2553
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Thanks, makes sense to me. /lgtm /hold |
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pkg/util/utils.go
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| apiVersion := expectedType.(*unstructured.Unstructured).Object["apiVersion"].(string) | ||
| t, err := meta.TypeAccessor(expectedType) | ||
| if err != nil { | ||
| panic(err) |
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CRS errors should ideally not crash KSM as that would result in downtime for native metrics that have nothing to do with this logic. Can we surface the error up?
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/lgtm |
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: L3n41c, mrueg The full list of commands accepted by this bot can be found here. The pull request process is described here
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| t, err := meta.TypeAccessor(expectedType) | ||
| if err != nil { | ||
| klog.ErrorS(err, "Failed to get type accessor", "expectedType", expectedType) | ||
| return nil |
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Apologies to block this again, but since this is used in a bunch of critical paths in CRS procedures, continuing silently after an error wouldn't make sense. I'd push for changing the signature here, and surfacing this up, as pointed in my previous review.
What this PR does / why we need it:
Make
util.GVRFromTypeable to process structured types and not only unstructured ones.How does this change affect the cardinality of KSM: (increases, decreases or does not change cardinality)
Does not change.
Which issue(s) this PR fixes (optional, in
fixes #<issue number>(, fixes #<issue_number>, ...)format, will close the issue(s) when PR gets merged):customresourceinterface andcustomresourcecauses panic #2202