logstash query:
http://logstash.openstack.org/#dashboard/file/logstash.json?query=build_name%3A*tripleo-ci*%20AND%20build_status%3AFAILURE%20AND%20message%3A%5C%22Message%3A%20No%20valid%20host%20was%20found.%20There%20are%20not%20enough%20hosts%20available.%2C%20Code%3A%20500%5C%22
shows lots of jobs failing this way
logstash query:
http:// logstash. openstack. org/#dashboard/ file/logstash. json?query= build_name% 3A*tripleo- ci*%20AND% 20build_ status% 3AFAILURE% 20AND%20message %3A%5C% 22Message% 3A%20No% 20valid% 20host% 20was%20found. %20There% 20are%20not% 20enough% 20hosts% 20available. %2C%20Code% 3A%20500% 5C%22
shows lots of jobs failing this way