add tests/fix bug eternus volume/fix readme
diff --git a/tests/pillar/gpfs_single.sls b/tests/pillar/gpfs_single.sls
new file mode 100644
index 0000000..4bb04d7
--- /dev/null
+++ b/tests/pillar/gpfs_single.sls
@@ -0,0 +1,25 @@
+cinder:
+ volume:
+ enabled: true
+ version: liberty
+ backend:
+ GPFS-GOLD:
+ type_name: GPFS-GOLD
+ engine: gpfs
+ mount_point: '/mnt/gpfs-openstack/cinder/gold'
+ GPFS-SILVER:
+ type_name: GPFS-SILVER
+ engine: gpfs
+ mount_point: '/mnt/gpfs-openstack/cinder/silver'
+ controller:
+ enabled: true
+ version: liberty
+ backend:
+ GPFS-GOLD:
+ type_name: GPFS-GOLD
+ engine: gpfs
+ mount_point: '/mnt/gpfs-openstack/cinder/gold'
+ GPFS-SILVER:
+ type_name: GPFS-SILVER
+ engine: gpfs
+ mount_point: '/mnt/gpfs-openstack/cinder/silver'
\ No newline at end of file