Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.config/stable/ocata/build-openstack-sphinx-docs/fd6e514/ : RETRY_LIMIT in 3m 29s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.config/stable/ocata/openstack-tox-py27/3d934c3/ : SUCCESS in 4m 47s