Build failed. - build-openstack-sphinx-docs finger://ze03.openstack.org/520fc724b8644a578ab34aee82bcbde3 : RETRY_LIMIT in 4m 06s - openstack-tox-py27 finger://ze07.openstack.org/55db66949fd3445495f313f6c227ced0 : RETRY_LIMIT in 3m 46s