+++ This bug was initially created as a clone of Bug #1812878 +++ +++ This bug was initially created as a clone of Bug #1812877 +++ In 4.5.0-0.nightly-2020-04-03-003232 service-ca-operator log also has same issue: $ oc logs service-ca-operator-66c57bf95f-gbb9d -n openshift-service-ca-operator | grep 'configmap "extension-apiserver-authentication" not found' W0403 07:20:08.246735 1 configmap_cafile_content.go:102] unable to load initial CA bundle for: "client-ca::kube-system::extension-apiserver-authentication::client-ca-file" due to: configmap "extension-apiserver-authentication" not found W0403 07:20:08.247042 1 configmap_cafile_content.go:102] unable to load initial CA bundle for: "client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" due to: configmap "extension-apiserver-authentication" not found To verified if the log occurred the pod starting up, tried the following, $ oc delete pod service-ca-operator-66c57bf95f-gbb9d -n openshift-service-ca-operator --force --grace-period=0 warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely. pod "service-ca-operator-66c57bf95f-gbb9d" force deleted $ oc get pods -A |grep service-ca-operator openshift-service-ca-operator service-ca-operator-66c57bf95f-wzqf5 1/1 Running 0 20s $ oc logs service-ca-operator-66c57bf95f-wzqf5 -n openshift-service-ca-operator | grep 'configmap "extension-apiserver-authentication" not found' W0403 09:15:06.704976 1 configmap_cafile_content.go:102] unable to load initial CA bundle for: "client-ca::kube-system::extension-apiserver-authentication::client-ca-file" due to: configmap "extension-apiserver-authentication" not found W0403 09:15:06.705103 1 configmap_cafile_content.go:102] unable to load initial CA bundle for: "client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" due to: configmap "extension-apiserver-authentication" not found We can see the above message will be printed at the pod startup. It is an issue worth to address. To avoid similar problem just like https://bugzilla.redhat.com/show_bug.cgi?id=1813911
Another related pod also has the same problem, $ oc logs service-ca-7d4888fdd4-tsgf6 -n openshift-service-ca | grep 'configmap "extension-apiserver-authentication" not found' W0403 07:20:10.584100 1 configmap_cafile_content.go:102] unable to load initial CA bundle for: "client-ca::kube-system::extension-apiserver-authentication::client-ca-file" due to: configmap "extension-apiserver-authentication" not found W0403 07:20:10.584436 1 configmap_cafile_content.go:102] unable to load initial CA bundle for: "client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" due to: configmap "extension-apiserver-authentication" not found
the fix was included in the latest rebase (upstream 1.18)
Verified with OCP build 4.5.0-0.nightly-2020-05-11-225223, To verify if the log occurred the pod starting up, tried the following, $ oc delete pod service-ca-operator-68bf9c867-4zsv6 -n openshift-service-ca-operator --force --grace-period=0 warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely. pod "service-ca-operator-68bf9c867-4zsv6" force deleted $ oc get pods -A |grep service-ca-operator openshift-service-ca-operator service-ca-operator-68bf9c867-8fgb6 1/1 Running 0 12s $ oc logs service-ca-operator-68bf9c867-8fgb6 -n openshift-service-ca-operator | grep 'configmap "extension-apiserver-authentication" not found' No results found, so move the bug verified.
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 4.5 image release advisory), 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-2020:2409