Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/taskflow/stable/pike/build-openstack-sphinx-docs/740fcf5/ : FAILURE in 3m 45s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/taskflow/stable/pike/openstack-tox-py27/d438c23/ : SUCCESS in 6m 38s