Fixing duplicate UID ranges on OpenShift namespaces after migration

When a Namespace is created in OpenShift, it is assigned a unique User Id (UID) range, a Supplemental Group (GID) range, and unique SELinux MCS labels. They are stored in the metadata.annotations field of the Namespace. Everytime a new Namespace is created, OpenShift assigns it a new range from its available pool of UIDs and updates the metadata.annotations field to reflect the assigned values. However, if the Namespace resource already has those annotations set, OpenShift does not re-assign new values for the Namespace....

January 26, 2022 ยท Pranav Gaikwad