Add support of https endpoint check

Change-Id: I6cadf60a838c051defcbb0463a57e9e742cbce7f
Related-PROD: PROD-25961 (PROD:25961)
diff --git a/aodh/meta/telegraf.yml b/aodh/meta/telegraf.yml
index 6fe905c..c0ffc04 100644
--- a/aodh/meta/telegraf.yml
+++ b/aodh/meta/telegraf.yml
@@ -1,9 +1,10 @@
 {%- from "aodh/map.jinja" import server with context %}
 {%- if server.get('enabled', False) %}
+  {%- set protocol = server.get('identity', {}).get('protocol', 'http') %}
 agent:
   input:
     http_response:
       aodh-api:
-        address: "http://{{ server.bind.host|replace('0.0.0.0', '127.0.0.1') }}:{{ server.bind.port }}/"
+        address: "{{ protocol }}://{{ server.bind.host|replace('0.0.0.0', '127.0.0.1') }}:{{ server.bind.port }}/"
         expected_code: 401
 {%- endif %}