Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8bdb0005c4554fe4964c043941edb703 : SUCCESS in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a0c1433727674a8983d11a439b70e2a8 : FAILURE in 3m 25s