diff --git a/jenkins/client/job/deploy/update/config.yml b/jenkins/client/job/deploy/update/config.yml
index 9beabfb..e956736 100644
--- a/jenkins/client/job/deploy/update/config.yml
+++ b/jenkins/client/job/deploy/update/config.yml
@@ -42,4 +42,7 @@
             TARGET_BATCH_LIVE:
               type: string
               description: Batch size for the complete live config changes on all nodes, empty string means apply to all targetted nodes.
-
+            PULL_MODEL:
+              type: boolean
+              default: 'true'
+              description: Pull the latest reclass cluster model before applying the states.
diff --git a/jenkins/client/node.yml b/jenkins/client/node.yml
index 321951a..e5e4d3b 100644
--- a/jenkins/client/node.yml
+++ b/jenkins/client/node.yml
@@ -7,6 +7,8 @@
         master:
           node_mode: Exclusive
           remote_home: /var/lib/jenkins
+          labels:
+            - python
           launcher:
             type: master
         slave01:
diff --git a/reclass/storage/system/openstack_compute_multi.yml b/reclass/storage/system/openstack_compute_multi.yml
index 86092db..b319fa6 100644
--- a/reclass/storage/system/openstack_compute_multi.yml
+++ b/reclass/storage/system/openstack_compute_multi.yml
@@ -2,6 +2,8 @@
   _param:
     openstack_compute_node01_hostname: cmp01
     openstack_compute_node02_hostname: cmp02
+    openstack_compute_node01_address: 172.16.10.105
+    openstack_compute_node02_address: 172.16.10.106
   reclass:
     storage:
       node:
@@ -13,7 +15,7 @@
           params:
             salt_master_host: ${_param:reclass_config_master}
             linux_system_codename: ${_param:linux_system_codename}
-            single_address: 172.16.10.105
+            single_address: ${_param:openstack_compute_node01_address}
         openstack_compute_node02:
           name: ${_param:openstack_compute_node02_hostname}
           domain: ${_param:cluster_domain}
@@ -22,4 +24,4 @@
           params:
             salt_master_host: ${_param:reclass_config_master}
             linux_system_codename: ${_param:linux_system_codename}
-            single_address: 172.16.10.106
+            single_address: ${_param:openstack_compute_node02_address}
diff --git a/reclass/storage/system/openstack_compute_single.yml b/reclass/storage/system/openstack_compute_single.yml
index 215c0e6..1b16352 100644
--- a/reclass/storage/system/openstack_compute_single.yml
+++ b/reclass/storage/system/openstack_compute_single.yml
@@ -1,6 +1,7 @@
 parameters:
   _param:
     openstack_compute_node01_hostname: cmp01
+    openstack_compute_node01_address: 172.16.10.105
   reclass:
     storage:
       node:
@@ -12,4 +13,4 @@
           params:
             salt_master_host: ${_param:reclass_config_master}
             linux_system_codename: ${_param:linux_system_codename}
-            single_address: 172.16.10.105
+            single_address: ${_param:openstack_compute_node01_address}