diff --git a/hot/autoscaling.yaml b/hot/autoscaling.yaml
index a18f7233..f4626fae 100644
--- a/hot/autoscaling.yaml
+++ b/hot/autoscaling.yaml
@@ -68,6 +68,7 @@ resources:
           image: {get_param: image}
           key_name: {get_param: key}
           pool_id: {get_resource: pool}
+          metadata: {"metering.stack": {get_param: "OS::stack_id"}}
           user_data:
             str_replace:
               template: |
@@ -115,7 +116,7 @@ resources:
       threshold: 50
       alarm_actions:
         - {get_attr: [web_server_scaleup_policy, alarm_url]}
-      matching_metadata: {'metadata.user_metadata.groupname': {get_resource: web_server_group}}
+      matching_metadata: {'metadata.user_metadata.stack': {get_param: "OS::stack_id"}}
       comparison_operator: gt
   cpu_alarm_low:
     type: OS::Ceilometer::Alarm
@@ -128,7 +129,7 @@ resources:
       threshold: 15
       alarm_actions:
         - {get_attr: [web_server_scaledown_policy, alarm_url]}
-      matching_metadata: {'metadata.user_metadata.groupname': {get_resource: web_server_group}}
+      matching_metadata: {'metadata.user_metadata.stack': {get_param: "OS::stack_id"}}
       comparison_operator: lt
   monitor:
     type: OS::Neutron::HealthMonitor
diff --git a/hot/lb_server.yaml b/hot/lb_server.yaml
index f455ce54..960bddb5 100644
--- a/hot/lb_server.yaml
+++ b/hot/lb_server.yaml
@@ -16,6 +16,8 @@ parameters:
   user_data:
     type: string
     description: Server user_data
+  metadata:
+    type: json
 resources:
   server:
     type: OS::Nova::Server
@@ -23,6 +25,7 @@ resources:
       flavor: {get_param: flavor}
       image: {get_param: image}
       key_name: {get_param: key_name}
+      metadata: {get_param: metadata}
       user_data: {get_param: user_data}
       user_data_format: RAW
   member: