So '/srv/nova/instances' comes from the config.yaml 'instances-path', which has a default of /var/lib/nova/instances -- so it must be set for this to happen.
Options:
1. Not do the action of setting the permissions if the lib doesn't exist.
2. Create the directory and then set the permissions, if it doesn't exist.
So '/srv/nova/ instances' comes from the config.yaml 'instances-path', which has a default of /var/lib/ nova/instances -- so it must be set for this to happen.
Options:
1. Not do the action of setting the permissions if the lib doesn't exist.
2. Create the directory and then set the permissions, if it doesn't exist.