Description of problem:
Remove the restriction of taints for arbiter node
The master node zone is not selectable as it is tainted.
Tainted nodes zone should be allowed to select for arbiter & the backend will add tolarations for it.
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 4.7.0 security, bug fix, and enhancement 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.