add

@@ -85,8 +85,8 @@ def ansible_tower_process(down_host, alarm):
       make_sure_job_success(job_id) 
 
    #last: update git
-   if not keys and not values:
-      jenkins_param = {"token": JENKINS_TOKEN,  "MODIFY_ENV": INVENTORY_ENV[inventory],  "key": ",".join(keys), "value": ",".join(values)}
+   if  keys and  values:
+      jenkins_param = {"token": JENKINS_TOKEN,  "MODIFY_ENV": INVENTORY_ENV[inventory],  "keys": ",".join(keys), "values": ",".join(values)}
       requests.get(JENKINS_UPDATE_VAR_URL, params = jenkins_param)
       print("start to update ansible git variables : %s" % jenkins_param)
    return 0