Using GlusterFS for Glance with RDO
To use GlusterFS with Glance one needs to go trough a few manual steps after RDO is installed. This also assumes you have a GlusterFS share already available for the purpose; if you don't, just go trough the GlusterFS QuickStart guide to set that up.
Stop the Glance services:
# service openstack-glance-registry stop # service openstack-glance-api stop
Install the required packages (on the Glance node):
# yum install glusterfs-fuse glusterfs
Mount the GlusterFS share in the proper location and restart the services:
# chown -R glance:glance /var/lib/glance/images # service openstack-glance-registry start # service openstack-glance-api start