Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslotest/stable/pike/build-openstack-sphinx-docs/9414ee8/ : RETRY_LIMIT in 4m 10s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslotest/stable/pike/openstack-tox-py27/ed0b491/ : SUCCESS in 4m 41s