Split version in its own var

variables.yml

@@ -4,16 +4,23 @@
 instance: democratic-csi
 
 democratic_csi:
+
+  # Version to deplou
+  version: 1.8.4
+
   # The Docker image to use
-  image: '[[ .docker.repo ]]democratic-csi:1.8.4-1'
+  image: '[[ .docker.repo ]]democratic-csi:[[ .democratic_csi.version ]]-1'
 
   # The ID of the storage plugin (the protocol will be appended
   # Eg org.democratic-csi.iscsi and org.democratic-csi.nfs
   plugin_id: org.[[ .instance ]]
 
-  # Set a high priority as CSI controllers and nodes are required for a lot of jobs
   nomad:
+    # Set a high priority as CSI controllers and nodes are required for a lot of jobs
     priority: 90
+    constraints:
+      - operator: distinct_hosts
+        value: true
 
   # Settings for controllers
   controller: