diff --git a/osm_mon/plugins/OpenStack/Aodh/alarming.py b/osm_mon/plugins/OpenStack/Aodh/alarming.py
index cea12ba..15751f2 100644
--- a/osm_mon/plugins/OpenStack/Aodh/alarming.py
+++ b/osm_mon/plugins/OpenStack/Aodh/alarming.py
@@ -80,10 +80,12 @@
 
         log.info("OpenStack alarm action required.")
 
-        auth_token = Common.get_auth_token(vim_uuid)
+        verify_ssl = self._auth_manager.is_verify_ssl(vim_uuid)
 
-        alarm_endpoint = Common.get_endpoint("alarming", vim_uuid)
-        metric_endpoint = Common.get_endpoint("metric", vim_uuid)
+        auth_token = Common.get_auth_token(vim_uuid, verify_ssl=verify_ssl)
+
+        alarm_endpoint = Common.get_endpoint("alarming", vim_uuid, verify_ssl=verify_ssl)
+        metric_endpoint = Common.get_endpoint("metric", vim_uuid, verify_ssl=verify_ssl)
 
         vim_account = self._auth_manager.get_credentials(vim_uuid)
         vim_config = json.loads(vim_account.config)
@@ -96,10 +98,10 @@
                 metric_name = alarm_details['metric_name'].lower()
                 resource_id = alarm_details['resource_uuid']
 
-                self.check_for_metric(auth_token, metric_endpoint, metric_name, resource_id)
+                self.check_for_metric(auth_token, metric_endpoint, metric_name, resource_id, verify_ssl)
 
                 alarm_id = self.configure_alarm(
-                    alarm_endpoint, auth_token, alarm_details, vim_config)
+                    alarm_endpoint, auth_token, alarm_details, vim_config, verify_ssl)
 
                 log.info("Alarm successfully created")
                 self._database_manager.save_alarm(alarm_id,
@@ -126,7 +128,7 @@
             alarm_list = None
             try:
                 alarm_list = self.list_alarms(
-                    alarm_endpoint, auth_token, list_details)
+                    alarm_endpoint, auth_token, list_details, verify_ssl)
             except Exception as e:
                 log.exception("Error listing alarms")
                 raise e
@@ -141,7 +143,7 @@
             status = False
             try:
                 self.delete_alarm(
-                    alarm_endpoint, auth_token, alarm_id)
+                    alarm_endpoint, auth_token, alarm_id, verify_ssl)
                 status = True
             except Exception as e:
                 log.exception("Error deleting alarm")
@@ -157,7 +159,7 @@
                 alarm_id = values['ack_details']['alarm_uuid']
 
                 self.update_alarm_state(
-                    alarm_endpoint, auth_token, alarm_id)
+                    alarm_endpoint, auth_token, alarm_id, verify_ssl)
 
                 log.info("Acknowledged the alarm and cleared it.")
             except Exception as e:
@@ -171,7 +173,7 @@
             status = False
             try:
                 alarm_id = self.update_alarm(
-                    alarm_endpoint, auth_token, alarm_details, vim_config)
+                    alarm_endpoint, auth_token, alarm_details, vim_config, verify_ssl)
                 status = True
             except Exception as e:
                 log.exception("Error updating alarm")
@@ -185,7 +187,7 @@
         else:
             log.debug("Unknown key, no action will be performed")
 
-    def configure_alarm(self, alarm_endpoint, auth_token, values, vim_config):
+    def configure_alarm(self, alarm_endpoint, auth_token, values, vim_config, verify_ssl):
         """Create requested alarm in Aodh."""
         url = "{}/v2/alarms/".format(alarm_endpoint)
 
@@ -202,19 +204,19 @@
         payload = self.check_payload(values, metric_name, resource_id,
                                      alarm_name)
         new_alarm = Common.perform_request(
-            url, auth_token, req_type="post", payload=payload)
+            url, auth_token, req_type="post", payload=payload, verify_ssl=verify_ssl)
         return json.loads(new_alarm.text)['alarm_id']
 
-    def delete_alarm(self, endpoint, auth_token, alarm_id):
+    def delete_alarm(self, endpoint, auth_token, alarm_id, verify_ssl):
         """Delete alarm function."""
         url = "{}/v2/alarms/%s".format(endpoint) % alarm_id
 
         result = Common.perform_request(
-            url, auth_token, req_type="delete")
+            url, auth_token, req_type="delete", verify_ssl=verify_ssl)
         if str(result.status_code) == "404":
             raise ValueError("Alarm {} doesn't exist".format(alarm_id))
 
-    def list_alarms(self, endpoint, auth_token, list_details):
+    def list_alarms(self, endpoint, auth_token, list_details, verify_ssl):
         """Generate the requested list of alarms."""
         url = "{}/v2/alarms/".format(endpoint)
         a_list, name_list, sev_list, res_list = [], [], [], []
@@ -233,7 +235,7 @@
         # Perform the request to get the desired list
         try:
             result = Common.perform_request(
-                url, auth_token, req_type="get")
+                url, auth_token, req_type="get", verify_ssl=verify_ssl)
 
             if result is not None:
                 # Get list based on resource id
@@ -281,15 +283,15 @@
             log.exception("Failed to generate alarm list: ")
             raise e
 
-    def update_alarm_state(self, endpoint, auth_token, alarm_id):
+    def update_alarm_state(self, endpoint, auth_token, alarm_id, verify_ssl):
         """Set the state of an alarm to ok when ack message is received."""
         url = "{}/v2/alarms/%s/state".format(endpoint) % alarm_id
         payload = json.dumps("ok")
 
         Common.perform_request(
-            url, auth_token, req_type="put", payload=payload)
+            url, auth_token, req_type="put", payload=payload, verify_ssl=verify_ssl)
 
-    def update_alarm(self, endpoint, auth_token, values, vim_config):
+    def update_alarm(self, endpoint, auth_token, values, vim_config, verify_ssl):
         """Get alarm name for an alarm configuration update."""
         # Get already existing alarm details
         url = "{}/v2/alarms/%s".format(endpoint) % values['alarm_uuid']
@@ -311,7 +313,7 @@
 
         # Updates the alarm configurations with the valid payload
         update_alarm = Common.perform_request(
-            url, auth_token, req_type="put", payload=payload)
+            url, auth_token, req_type="put", payload=payload, verify_ssl=verify_ssl)
 
         return json.loads(update_alarm.text)['alarm_id']
 
@@ -366,7 +368,7 @@
             url, auth_token, req_type="get")
         return json.loads(alarm_state.text)
 
-    def check_for_metric(self, auth_token, metric_endpoint, metric_name, resource_id):
+    def check_for_metric(self, auth_token, metric_endpoint, metric_name, resource_id, verify_ssl):
         """
         Checks if resource has a specific metric. If not, throws exception.
         :param auth_token: OpenStack auth token
@@ -379,7 +381,7 @@
         try:
             url = "{}/v1/resource/generic/{}".format(metric_endpoint, resource_id)
             result = Common.perform_request(
-                url, auth_token, req_type="get")
+                url, auth_token, req_type="get", verify_ssl=verify_ssl)
             resource = json.loads(result.text)
             metrics_dict = resource['metrics']
             return metrics_dict[METRIC_MAPPINGS[metric_name]]
diff --git a/osm_mon/test/OpenStack/unit/test_alarm_req.py b/osm_mon/test/OpenStack/unit/test_alarm_req.py
index e5f0d86..f767c47 100644
--- a/osm_mon/test/OpenStack/unit/test_alarm_req.py
+++ b/osm_mon/test/OpenStack/unit/test_alarm_req.py
@@ -73,8 +73,8 @@
 
         self.alarming.alarming(message, 'test_id')
 
-        get_token.assert_called_with('test_id')
-        get_endpoint.assert_any_call('alarming', 'test_id')
+        get_token.assert_called_with('test_id', verify_ssl=True)
+        get_endpoint.assert_any_call('alarming', 'test_id', verify_ssl=True)
 
     @mock.patch.object(Common, 'get_endpoint', mock.Mock())
     @mock.patch.object(Common, 'get_auth_token', mock.Mock())
@@ -95,7 +95,7 @@
 
         # Call the alarming functionality and check delete request
         self.alarming.alarming(message, 'test_id')
-        del_alarm.assert_called_with(mock.ANY, mock.ANY, 'my_alarm_id')
+        del_alarm.assert_called_with(mock.ANY, mock.ANY, 'my_alarm_id', True)
 
     @mock.patch.object(Common, 'get_endpoint', mock.Mock())
     @mock.patch.object(Common, 'get_auth_token', mock.Mock())
@@ -114,7 +114,7 @@
 
         # Call the alarming functionality and check list functionality
         self.alarming.alarming(message, 'test_id')
-        list_alarm.assert_called_with(mock.ANY, mock.ANY, {'correlation_id': 1})
+        list_alarm.assert_called_with(mock.ANY, mock.ANY, {'correlation_id': 1}, True)
 
     @mock.patch.object(Common, 'get_auth_token', mock.Mock())
     @mock.patch.object(Common, 'get_endpoint', mock.Mock())
@@ -132,7 +132,7 @@
 
         # Call alarming functionality and check acknowledge functionality
         self.alarming.alarming(message, 'test_id')
-        ack_alarm.assert_called_with(mock.ANY, mock.ANY, 'my_alarm_id')
+        ack_alarm.assert_called_with(mock.ANY, mock.ANY, 'my_alarm_id', True)
 
     @mock.patch.object(Common, 'get_auth_token', mock.Mock())
     @mock.patch.object(Common, 'get_endpoint', mock.Mock())
@@ -163,4 +163,4 @@
                                                              'metric_name': 'cpu_utilization',
                                                              'vdu_name': 'vdu',
                                                              'vnf_member_index': '1', 'ns_id': '1',
-                                                             'resource_uuid': '123'}, {})
+                                                             'resource_uuid': '123'}, {}, True)
diff --git a/osm_mon/test/OpenStack/unit/test_alarming.py b/osm_mon/test/OpenStack/unit/test_alarming.py
index 19a9826..8c3841a 100644
--- a/osm_mon/test/OpenStack/unit/test_alarming.py
+++ b/osm_mon/test/OpenStack/unit/test_alarming.py
@@ -65,7 +65,7 @@
                   "metric_name": "my_metric",
                   "resource_uuid": "my_r_id"}
         with self.assertRaises(KeyError):
-            self.alarming.configure_alarm(alarm_endpoint, auth_token, values, {})
+            self.alarming.configure_alarm(alarm_endpoint, auth_token, values, {}, True)
         perf_req.assert_not_called()
         perf_req.reset_mock()
 
@@ -74,7 +74,7 @@
                   "resource_uuid": "my_r_id"}
 
         with self.assertRaises(KeyError):
-            self.alarming.configure_alarm(alarm_endpoint, auth_token, values, {})
+            self.alarming.configure_alarm(alarm_endpoint, auth_token, values, {}, True)
         perf_req.assert_not_called()
 
     @mock.patch.object(Common, "perform_request")
@@ -89,7 +89,7 @@
 
         perf_req.return_value = type('obj', (object,), {'text': '{"alarm_id":"1"}'})
 
-        self.alarming.configure_alarm(alarm_endpoint, auth_token, values, {})
+        self.alarming.configure_alarm(alarm_endpoint, auth_token, values, {}, True)
         payload = {"name": "disk_write_ops",
                    "gnocchi_resources_threshold_rule": {"resource_type": "generic", "comparison_operator": "gt",
                                                         "granularity": "300", "metric": "disk.write.requests",
@@ -99,15 +99,15 @@
                    "severity": "critical"}
         perf_req.assert_called_with(
             "alarm_endpoint/v2/alarms/", auth_token,
-            req_type="post", payload=json.dumps(payload, sort_keys=True))
+            req_type="post", payload=json.dumps(payload, sort_keys=True), verify_ssl=True)
 
     @mock.patch.object(Common, "perform_request")
     def test_delete_alarm_req(self, perf_req):
         """Test delete alarm request."""
-        self.alarming.delete_alarm(alarm_endpoint, auth_token, "my_alarm_id")
+        self.alarming.delete_alarm(alarm_endpoint, auth_token, "my_alarm_id", True)
 
         perf_req.assert_called_with(
-            "alarm_endpoint/v2/alarms/my_alarm_id", auth_token, req_type="delete")
+            "alarm_endpoint/v2/alarms/my_alarm_id", auth_token, req_type="delete", verify_ssl=True)
 
     @mock.patch.object(Common, "perform_request")
     def test_invalid_list_alarm_req(self, perf_req):
@@ -115,7 +115,7 @@
         # Request will not be performed without a resource_id
         list_details = {"mock_details": "invalid_details"}
         with self.assertRaises(KeyError):
-            self.alarming.list_alarms(alarm_endpoint, auth_token, list_details)
+            self.alarming.list_alarms(alarm_endpoint, auth_token, list_details, True)
         perf_req.assert_not_called()
 
     @mock.patch.object(Common, "perform_request")
@@ -130,33 +130,33 @@
         perf_req.return_value = type('obj', (object,),
                                      {'text': json.dumps(mock_perf_req_return_value)})
 
-        alarm_list = self.alarming.list_alarms(alarm_endpoint, auth_token, list_details)
+        alarm_list = self.alarming.list_alarms(alarm_endpoint, auth_token, list_details, True)
 
         self.assertDictEqual(alarm_list[0], mock_perf_req_return_value[0])
 
         perf_req.assert_called_with(
-            "alarm_endpoint/v2/alarms/", auth_token, req_type="get")
+            "alarm_endpoint/v2/alarms/", auth_token, req_type="get", verify_ssl=True)
         perf_req.reset_mock()
 
         # Check list with alarm_name defined
         list_details = {"resource_uuid": "mock_r_id",
                         "alarm_name": "mock_alarm",
                         "severity": "critical"}
-        alarm_list = self.alarming.list_alarms(alarm_endpoint, auth_token, list_details)
+        alarm_list = self.alarming.list_alarms(alarm_endpoint, auth_token, list_details, True)
 
         self.assertDictEqual(alarm_list[0], mock_perf_req_return_value[0])
 
         perf_req.assert_called_with(
-            "alarm_endpoint/v2/alarms/", auth_token, req_type="get")
+            "alarm_endpoint/v2/alarms/", auth_token, req_type="get", verify_ssl=True)
 
     @mock.patch.object(Common, "perform_request")
     def test_ack_alarm_req(self, perf_req):
         """Test update alarm state for acknowledge alarm request."""
-        self.alarming.update_alarm_state(alarm_endpoint, auth_token, "my_alarm_id")
+        self.alarming.update_alarm_state(alarm_endpoint, auth_token, "my_alarm_id", True)
 
         perf_req.assert_called_with(
             "alarm_endpoint/v2/alarms/my_alarm_id/state", auth_token, req_type="put",
-            payload=json.dumps("ok"))
+            payload=json.dumps("ok"), verify_ssl=True)
 
     @mock.patch.object(Common, "perform_request")
     def test_update_alarm_invalid(self, perf_req):
@@ -166,7 +166,7 @@
         perf_req.return_value = type('obj', (object,), {'invalid_prop': 'Invalid response'})
 
         with self.assertRaises(Exception):
-            self.alarming.update_alarm(alarm_endpoint, auth_token, values, {})
+            self.alarming.update_alarm(alarm_endpoint, auth_token, values, {}, True)
         perf_req.assert_called_with(mock.ANY, auth_token, req_type="get")
 
     @mock.patch.object(Common, "perform_request")
@@ -181,7 +181,7 @@
         values = {"alarm_uuid": "my_alarm_id"}
 
         with self.assertRaises(Exception):
-            self.alarming.update_alarm(alarm_endpoint, auth_token, values, {})
+            self.alarming.update_alarm(alarm_endpoint, auth_token, values, {}, True)
         perf_req.assert_called_with(mock.ANY, auth_token, req_type="get")
         self.assertEqual(perf_req.call_count, 1)
 
@@ -198,7 +198,7 @@
         perf_req.return_value = resp
         values = {"alarm_uuid": "my_alarm_id"}
 
-        self.alarming.update_alarm(alarm_endpoint, auth_token, values, {})
+        self.alarming.update_alarm(alarm_endpoint, auth_token, values, {}, True)
 
         check_pay.assert_called_with(values, "disk_write_ops", "my_resource_id",
                                      "my_alarm", alarm_state="alarm")
@@ -207,7 +207,7 @@
         # Second call is the update request
         perf_req.assert_called_with(
             'alarm_endpoint/v2/alarms/my_alarm_id', auth_token,
-            req_type="put", payload=check_pay.return_value)
+            req_type="put", payload=check_pay.return_value, verify_ssl=True)
 
     @mock.patch.object(Config, "instance")
     def test_check_valid_payload(self, cfg):
@@ -288,7 +288,7 @@
         mock_perf_req_return_value = {"metrics": {"cpu_util": 123}}
         perf_req.return_value = type('obj', (object,), {'text': json.dumps(mock_perf_req_return_value)})
 
-        self.alarming.check_for_metric(auth_token, metric_endpoint, "cpu_utilization", "r_id")
+        self.alarming.check_for_metric(auth_token, metric_endpoint, "cpu_utilization", "r_id", True)
 
         perf_req.assert_called_with(
-            "metric_endpoint/v1/resource/generic/r_id", auth_token, req_type="get")
+            "metric_endpoint/v1/resource/generic/r_id", auth_token, req_type="get", verify_ssl=True)