Thanks MarkMc, changing to keystoneclient got the nova api service running. The "keystone" without "client" worked in Folsom and perhaps the nova build prior to the current one. Does it mean there has been a change in the new nova build which caused the issue?
Thanks MarkMc, changing to keystoneclient got the nova api service running. The "keystone" without "client" worked in Folsom and perhaps the nova build prior to the current one. Does it mean there has been a change in the new nova build which caused the issue?