qa/rgw: set api_name if not provided in create_zonegroup

If api_name is not set in the config, use name as the api_name,
otherwise on RGW it will be set to an empty string.

Signed-off-by: Seena Fallah <[email protected]>

Author: clwluvw

qa/tasks/rgw_multisite.py

@@ -361,6 +361,8 @@ def create_zonegroup(cluster, gateways, period, config):
     if endpoints:
         # replace client names with their gateway endpoints
         config['endpoints'] = extract_gateway_endpoints(gateways, endpoints)
+    if not config.get('api_name'): # otherwise it will be set to an empty string
+        config['api_name'] = config['name']
     zonegroup = multisite.ZoneGroup(config['name'], period)
     # `zonegroup set` needs --default on command line, and 'is_master' in json
     args = is_default_arg(config)