Custom image-pruner cronjob failed to prune images from the registry due to an old `oc` CLI version

Solution Verified - Updated -

Issue

  • The custom image-pruner cronjob's jobs failed with the error:
E0306 00:01:04.437991       1 helper.go:300] failed to get reference to object *v1.ReplicationController: selfLink was empty, can't make reference
E0306 00:01:04.438015       1 helper.go:300] failed to get reference to object *v1.BuildConfig: selfLink was empty, can't make reference
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0x2079b84]

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4

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