+ glusterfs:
+ server:
+ volumes:
+ nova_instances:
+ storage: /srv/glusterfs/nova_instances
+ replica: 3
+ bricks:
+ - ${_param:cluster_node01_address}:/srv/glusterfs/nova_instances
+ - ${_param:cluster_node02_address}:/srv/glusterfs/nova_instances
+ - ${_param:cluster_node03_address}:/srv/glusterfs/nova_instances
+ options:
+ cluster.readdir-optimize: On
+ nfs.disable: On
+ network.remote-dio: On
+ diagnostics.client-log-level: WARNING
+ diagnostics.brick-log-level: WARNING