Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fef36e18b3664472996cfd373835dcb8 : SUCCESS in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/28bb67dcda304d5e97c8ede6518e7966 : FAILURE in 4m 30s