The kube-storage-version-migrator-operator is triggering 10k+ failed requests, when attempting to read its version, which will always be empty. These failed requests are causing the kube apiserver burn budget alert to fired. > 11468x [ 2.567ms] [404] /api/v1/namespaces/openshift-kube-storage-version-migrator-operator/configmaps/version-mapping [system:serviceaccount:openshift-kube-storage-version-migrator-operator:kube-storage-version-migrator-operator
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 4.8.2 bug fix and 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-2021:2438