Add support metadata

galera/meta/sphinx.yml

+doc:
+  name: Galera
+  description: Galera Cluster for MySQL is a true Multimaster Cluster based on synchronous replication.
+  role:
+  {%- if pillar.galera.master is defined %}
+    master:
+      name: master
+      param: {}
+  {%- endif %}
+  {%- if pillar.galera.slave is defined %}
+    slave:
+      name: slave
+      param: {}
+  {%- endif %}
+  {%- if pillar.galera.monitor is defined %}
+    monitor:
+      name: monitor
+      param: {}
+  {%- endif %}
+  {%- if pillar.galera.mysql is defined %}
+    mysql:
+      name: mysql
+      param: {}
+  {%- endif %}

metadata/service/support.yml

+parameters:
+  galera:
+    _support:
+      collectd:
+        enabled: false
+      heka:
+        enabled: false
+      sensu:
+        enabled: true
+      sphinx:
+        enabled: true