Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cd6e6507e2d549ab98ff3d42c5111fb9 : SUCCESS in 4m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2bb09ff3bcc742d294b6ff0d74ffc0c7 : FAILURE in 3m 23s