Red Hat Blog: OpenShift on OpenStack: Using multiple Nova availability zones with a single Cinder availability zone
Red Hat Blog
Attempting to modify a StoreClass is not permitted. Instead, delete the existing StorageClass, create a new StorageClass, and setthe ‘availability: nova’ parameter:
1 double space marked in red.
Copy the quote and you'll get the real spaces too.
Open the full-size photo in a new tab.