Configure prometheus job with meta

Change-Id: I906a899cf93d86c16098d9e8e6c018a6b458f1a5
Depends-On: I21c84341d5a585862d21f75a4d263f8f5781675d
diff --git a/etcd/meta/prometheus.yml b/etcd/meta/prometheus.yml
index cdc8de5..1fa8643 100644
--- a/etcd/meta/prometheus.yml
+++ b/etcd/meta/prometheus.yml
@@ -3,6 +3,16 @@
   target:
     static:
       etcd:
+        enabled: true
+        {%- if server.get('ssl', {}).get('enabled') %}
+        scheme: https
+        tls_config:
+          skip_verify: true
+          cert_name: prometheus-server.crt
+          key_name: prometheus-server.key
+        {%- else %}
+        scheme: http
+        {%- endif %}
         endpoint:
           {%- set hostname = grains.get('nodename') %}
           {%- for member in server.members %}