Add configuration options for integration with glance.
diff --git a/cinder/files/backend/_gpfs.conf b/cinder/files/backend/_gpfs.conf
index 09289b2..3c2fcef 100644
--- a/cinder/files/backend/_gpfs.conf
+++ b/cinder/files/backend/_gpfs.conf
@@ -4,7 +4,8 @@
volume_backend_name={{ backend_name }}
volume_driver = cinder.volume.drivers.ibm.gpfs.GPFSDriver
gpfs_mount_point_base={{ backend.mount_point }}
-#gpfs_mount_point_base=/mnt/gpfs-openstack/cinder/gold
+gpfs_images_dir={{ backend.gpfs_images_dir }}
+gpfs_images_share_mode={{ backend.gpfs_images_share_mode }}
gpfs_max_clone_depth=3
gpfs_sparse_volumes=true
-gpfs_storage_pool=system
\ No newline at end of file
+gpfs_storage_pool=system