A user should able to specify the volume size of master node by configuring the machineset like they can do it for other cloud providers. Also this will be really useful for crc usecase where disk size needs to be expand after installation.
$ openshift-install create manifests --dir mydir
$ yq write --inplace mydir/openshift/99_openshift-cluster-api_master-machines-0.yaml spec.providerSpec.value.volume[volumeSize] 32212254720
$ openshift-install create cluster --dir mydir
I have verified it on 4.5 side and it works as expected for libvirt.
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, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.