Fix support metadata
diff --git a/metadata/service/server/cluster.yml b/metadata/service/server/cluster.yml
index 81f5e42..e756e1f 100644
--- a/metadata/service/server/cluster.yml
+++ b/metadata/service/server/cluster.yml
@@ -1,3 +1,5 @@
+classes:
+- service.mysql.support
 applications:
 - mysql
 parameters:
diff --git a/metadata/service/server/local.yml b/metadata/service/server/local.yml
index 1dffdd3..354c527 100644
--- a/metadata/service/server/local.yml
+++ b/metadata/service/server/local.yml
@@ -1,3 +1,5 @@
+classes:
+- service.mysql.support
 applications:
 - mysql
 parameters:
diff --git a/metadata/service/server/replication_both.yml b/metadata/service/server/replication_both.yml
index ffc137c..bac78b2 100644
--- a/metadata/service/server/replication_both.yml
+++ b/metadata/service/server/replication_both.yml
@@ -1,3 +1,5 @@
+classes:
+- service.mysql.support
 applications:
 - mysql
 parameters:
diff --git a/metadata/service/server/replication_master.yml b/metadata/service/server/replication_master.yml
index 5ebca0c..643bd87 100644
--- a/metadata/service/server/replication_master.yml
+++ b/metadata/service/server/replication_master.yml
@@ -1,3 +1,5 @@
+classes:
+- service.mysql.support
 applications:
 - mysql
 parameters:
@@ -26,4 +28,4 @@
     minion:
       mine:
         module:
-          mysql.get_master_status: []
\ No newline at end of file
+          mysql.get_master_status: []
diff --git a/metadata/service/server/replication_slave.yml b/metadata/service/server/replication_slave.yml
index adac12c..039addf 100644
--- a/metadata/service/server/replication_slave.yml
+++ b/metadata/service/server/replication_slave.yml
@@ -1,3 +1,5 @@
+classes:
+- service.mysql.support
 applications:
 - mysql
 parameters:
diff --git a/metadata/service/server/single.yml b/metadata/service/server/single.yml
index e61bbfa..c70f37e 100644
--- a/metadata/service/server/single.yml
+++ b/metadata/service/server/single.yml
@@ -1,3 +1,5 @@
+classes:
+- service.mysql.support
 applications:
 - mysql
 parameters: