diff --git a/hooks/ceilometer_hooks.py b/hooks/ceilometer_hooks.py
index bfc598b..1496307 100755
--- a/hooks/ceilometer_hooks.py
+++ b/hooks/ceilometer_hooks.py
@@ -109,6 +109,14 @@ def upgrade_charm():
     any_changed()
 
 
+@hooks.hook('cluster-relation-joined',
+            'cluster-relation-changed',
+            'cluster-relation-departed')
+@restart_on_change(restart_map(), stopstart=True)
+def cluster_changed():
+    CONFIGS.write_all()
+
+
 @hooks.hook('ha-relation-joined')
 def ha_joined():
     cluster_config = get_hacluster_config()
diff --git a/hooks/cluster-relation-changed b/hooks/cluster-relation-changed
new file mode 120000
index 0000000..c948469
--- /dev/null
+++ b/hooks/cluster-relation-changed
@@ -0,0 +1 @@
+ceilometer_hooks.py
\ No newline at end of file
diff --git a/hooks/cluster-relation-departed b/hooks/cluster-relation-departed
new file mode 120000
index 0000000..c948469
--- /dev/null
+++ b/hooks/cluster-relation-departed
@@ -0,0 +1 @@
+ceilometer_hooks.py
\ No newline at end of file
diff --git a/hooks/cluster-relation-joined b/hooks/cluster-relation-joined
new file mode 120000
index 0000000..c948469
--- /dev/null
+++ b/hooks/cluster-relation-joined
@@ -0,0 +1 @@
+ceilometer_hooks.py
\ No newline at end of file