Changed SSL test.

tests/test_ssl.py

@@ -29,15 +29,18 @@ conf = es_utils.load_conf()
 all_ok = True
 
 conf_servers = (
-    'MS_SERVER_NAME',
-    'MONITOR_SERVER_NAME',
-    'CM_SERVER_NAME',
+    ('MS_SERVER_NAME', 'mediaserver'),
+    ('MONITOR_SERVER_NAME', 'monitor'),
+    ('CM_SERVER_NAME', 'campusmanager'),
 )
 
-for s in conf_servers:
+for s, d in conf_servers:
     v = conf.get(s)
+    if v == d:
+        # vhost is using default value (the service is surely not installed)
+        continue
     try:
-        url = "https://%s" % v
+        url = 'https://%s' % v
         print('Checking SSL certificate of %s' % url)
         requests.get(url)
     except requests.exceptions.SSLError: