As Yatin pointed during the CI meeting, it seems that it's more generic problem http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22failed%2017%2F20%3A%20up%20%5C%22
As Yatin pointed during the CI meeting, it seems that it's more generic problem http:// logstash. openstack. org/#dashboard/ file/logstash. json?query= message% 3A%5C%22failed% 2017%2F20% 3A%20up% 20%5C%22