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/server/volume/etcd.yml b/glusterfs/server/volume/etcd.yml
new file mode 100644
index 0000000..874119e
--- /dev/null
+++ b/glusterfs/server/volume/etcd.yml
@@ -0,0 +1,18 @@
+parameters:
+  glusterfs:
+    server:
+      volumes:
+        etcd:
+          storage: /srv/glusterfs/etcd
+          replica: 3
+          bricks:
+            - ${_param:cluster_node01_address}:/srv/glusterfs/etcd
+            - ${_param:cluster_node02_address}:/srv/glusterfs/etcd
+            - ${_param:cluster_node03_address}:/srv/glusterfs/etcd
+          options:
+            cluster.readdir-optimize: On
+            nfs.disable: On
+            network.remote-dio: On
+            diagnostics.client-log-level: WARNING
+            diagnostics.brick-log-level: WARNING
+            cluster.favorite-child-policy: mtime