Description of problem:

Trying to create VM and seeing "volume node affinity conflict" most of the times.
'0/6 nodes are available: 3 node(s) had untolerated taint

, 3 node(s) had volume node affinity conflict. preemption: 0/6 nodes are
available: 6 Preemption is not helpful for scheduling..'

$ oc describe nodes | egrep '^Name:|topology.kubernetes.io/zone'
Name: master-0
topology.kubernetes.io/zone=nova
Name: master-1
topology.kubernetes.io/zone=nova
Name: master-2
topology.kubernetes.io/zone=nova
Name: worker-0-8tdqq
topology.kubernetes.io/zone=nova
Name: worker-0-fv2fn
topology.kubernetes.io/zone=nova
Name: worker-0-s4wqt
topology.kubernetes.io/zone=nova

Version-Release number of selected component (if applicable):
4.14

How reproducible:
most of the times

Steps to Reproduce:
1. I tried tekton pipeline and VM gets into this
2.
3.

Actual results:
VM should run

Expected results:

VM doesn't start
Additional info: