Add new roles for kubernetes

Add the following roles:
- kubernetes_compute
- kubernetes_compute_contrail
- kubernetes_control_contrail

Keepalived interface for kubernetes_control changed
from ens3 to ens4

Add role 'salt_master_host' , to define salt master host
for the nodes which don't have definitions in the
system.reclass.storage.*

Change-Id: I6f64fba28e06f4c354dd10d8f1d9a7ea32e3a01f
diff --git "a/\173\043 roles \043\175/kubernetes_compute_contrail" "b/\173\043 roles \043\175/kubernetes_compute_contrail"
new file mode 100644
index 0000000..b13dac9
--- /dev/null
+++ "b/\173\043 roles \043\175/kubernetes_compute_contrail"
@@ -0,0 +1,10 @@
+{#-
+parameters:
+  reclass:
+    storage:
+      node:
+        <reclass_storage_node_name>:
+          classes:
+#}
+          - cluster.${_param:cluster_name}.kubernetes.compute
+          - cluster.${_param:cluster_name}.opencontrail.compute
\ No newline at end of file