cinder: enable glusterfs backend

This patch adds glusterfs backend into multi-backend cinder
support (total of lvm-iscsi, nfs, and glusterfs).  This including
changing cinder.conf, creating missing glusterfs_shares config file,
and adding glusterfs-client into compute/controller node and
gluster-server into controller node.

Also meta-filesystems is included to pickup fuse filesytem which
is needed by glusterfs.

Signed-off-by: Vu Tran <vu.tran@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

2 files changed, 15 insertions, 1 deletions

diff --git a/meta-openstack/recipes-devtools/python/python-cinder/cinder.conf b/meta-openstack/recipes-devtools/python/python-cinder/cinder.conf
index aa0eba5..6190ec5 100644
--- a/meta-openstack/recipes-devtools/python/python-cinder/cinder.conf
+++ b/meta-openstack/recipes-devtools/python/python-cinder/cinder.conf
@@ -1173,7 +1173,7 @@ rabbit_port=5672
 
 # Define the names of the groups for multiple volume backends
 #enabled_backends=fakedriver,lvmdriver
-enabled_backends=lvmdriver,nfsdriver
+enabled_backends=lvmdriver,nfsdriver,glusterfsdriver
 
 # Define the groups as above
 #[fakedriver]
@@ -1189,4 +1189,8 @@ volume_group=nfs-group-1
 volume_driver=cinder.volume.drivers.nfs.NfsDriver
 volume_backend_name=Generic_NFS
 
+[glusterfsdriver]
+volume_group=glusterfs-group-1
+volume_driver=cinder.volume.drivers.glusterfs.GlusterfsDriver
+volume_backend_name=GlusterFS
 # Total option count: 255
diff --git a/meta-openstack/recipes-devtools/python/python-cinder/glusterfs_setup.sh b/meta-openstack/recipes-devtools/python/python-cinder/glusterfs_setup.sh
new file mode 100644
index 0000000..30997d1
--- /dev/null
+++ b/meta-openstack/recipes-devtools/python/python-cinder/glusterfs_setup.sh
@@ -0,0 +1,10 @@
+#! /bin/bash
+
+# Default setup
+if [ "$1" == "1" ]; then
+    mkdir /etc/cinder/glusterfs_volumes
+    /etc/init.d/glusterd start
+    gluster volume create glusterfs_volumes controller:/etc/cinder/glusterfs_volumes force
+    gluster volume start glusterfs_volumes force
+    /etc/init.d/glusterd stop
+fi