diff --git a/bin/salt-refresh-host-data b/bin/salt-refresh-host-data
new file mode 100755
index 0000000..9a7dbad
--- /dev/null
+++ b/bin/salt-refresh-host-data
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+for hostname in "$@" ; do
+  echo "Handling host $hostname ... pinging first ... output following:"
+  if salt "$hostname" test.ping ; then
+    echo "Clear all other caches on minion $hostname ... output following:"
+    salt "$hostname" saltutil.clear_cache
+    echo "Sync modules to minion $hostname ... output following:"
+    salt "$hostname" saltutil.sync_modules ;
+    echo "Sync states to minion $hostname ... output following:"
+    salt "$hostname" saltutil.sync_states ;
+    echo "Refreshing grains cache on minion $hostname ... output following:"
+    salt "$hostname" saltutil.refresh_grains
+    echo "Refreshing pillar cache on minion $hostname ... output following:"
+    salt "$hostname" saltutil.refresh_pillar
+    echo "Refreshing mine data on minion $hostname ... output following:"
+    salt "$hostname" mine.update
+  fi
+done
+
diff --git a/pillar/top.sls b/pillar/top.sls
index 6b1b9c2..89a2d02 100644
--- a/pillar/top.sls
+++ b/pillar/top.sls
@@ -4,6 +4,7 @@
 {% set roles = salt['grains.get']('roles', []) %}
 {% set salt_cluster = salt['grains.get']('salt_cluster') %}
 {% set virtual = salt['grains.get']('virtual') %}
+{% set virt_cluster = salt['grains.get']('virt_cluster') %}
 
 {{ saltenv }}:
   '*':
@@ -28,6 +29,11 @@
     - match: grain
     - salt_cluster.{{ salt_cluster }}
     - salt_cluster.{{ salt_cluster }}.osfullname.{{ osfullname.replace(' ', '_') }}
+  {% endif %}
+  {% if virt_cluster %}
+  'virt_cluster:{{ virt_cluster }}':
+    - match: grain
+    - virt_cluster.{{ virt_cluster }}
+  {% endif %}
   '{{ id }}':
     - id.{{ id.replace('.', '_') }}
-  {% endif %}
diff --git a/pillar/virt_cluster/atreju.sls b/pillar/virt_cluster/atreju.sls
new file mode 100644
index 0000000..0920815
--- /dev/null
+++ b/pillar/virt_cluster/atreju.sls
@@ -0,0 +1,5 @@
+mine_functions:
+  network.ip_addrs: []
+  private_ip_address: 
+    mine_function: network.ip_addrs
+    cidr:  192.168.47.0/24
diff --git a/pillar/virt_cluster/bare-metal.sls b/pillar/virt_cluster/bare-metal.sls
new file mode 100644
index 0000000..259c035
--- /dev/null
+++ b/pillar/virt_cluster/bare-metal.sls
@@ -0,0 +1,3 @@
+mine_functions:
+  network.ip_addrs: []
+
diff --git a/pillar/virt_cluster/bryce.sls b/pillar/virt_cluster/bryce.sls
new file mode 100644
index 0000000..2a1a602
--- /dev/null
+++ b/pillar/virt_cluster/bryce.sls
@@ -0,0 +1,5 @@
+mine_functions:
+  network.ip_addrs: []
+  private_ip_address: 
+    mine_function: network.ip_addrs
+    cidr:  192.168.67.0/24
diff --git a/pillar/virt_cluster/slimhat.sls b/pillar/virt_cluster/slimhat.sls
new file mode 100644
index 0000000..259c035
--- /dev/null
+++ b/pillar/virt_cluster/slimhat.sls
@@ -0,0 +1,3 @@
+mine_functions:
+  network.ip_addrs: []
+