Do not encounter fatal issue when https is not running

confluent_server/confluent/discovery/handlers/bmc.py

@@ -82,7 +82,6 @@ class NodeHandler(generic.NodeHandler):
         else:
             raise exc.TargetEndpointUnreachable(
                 'hardwaremanagement.manager must be set to desired address')
-        print(repr(cd))
         newuser = cd['secret.hardwaremanagementuser']['value']
         newpass = cd['secret.hardwaremanagementpassword']['value']
         for uid in currusers:

confluent_server/confluent/discovery/handlers/generic.py

@@ -57,5 +57,8 @@ class NodeHandler(object):
         else:
             ip = self.ipaddr
         wc = webclient.SecureHTTPConnection(ip, verifycallback=self._savecert)
-        wc.connect()
+        try:
+            wc.connect()
+        except Exception:
+            return None
         return self._fp