Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/15c90e4b53814311a2a0deb980c1eb07 : SUCCESS in 7m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/312d13e5be70487db3611163e5a2bf1e : FAILURE in 20m 44s