Kqueen service support for Drivetrain

initial commit
-glusterfs volumes
-docker stack
-haproxy

related-us: https://mirantis.jira.com/browse/PROD-18445
Change-Id: Icf9838c1d451cf281251434bbc63e60aa7b206cb
diff --git a/glusterfs/client/volume/etcd.yml b/glusterfs/client/volume/etcd.yml
new file mode 100644
index 0000000..49a173f
--- /dev/null
+++ b/glusterfs/client/volume/etcd.yml
@@ -0,0 +1,15 @@
+parameters:
+  _param:
+    etcd_glusterfs_service_host: ${_param:glusterfs_service_host}
+    glusterfs_node01_address: ${_param:cluster_node01_address}
+    glusterfs_node02_address: ${_param:cluster_node02_address}
+    glusterfs_node03_address: ${_param:cluster_node03_address}
+  glusterfs:
+    client:
+      volumes:
+        etcd:
+          path: /srv/volumes/etcd
+          server: ${_param:etcd_glusterfs_service_host}
+          opts: "defaults,backup-volfile-servers=${_param:glusterfs_node01_address}:${_param:glusterfs_node02_address}:${_param:glusterfs_node03_address}"
+          user: 1000
+          group: 1000