Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/445d423cbb1a4e99ae9883a913cc0008 : SUCCESS in 4m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/70688e2b3c11486780b6e7e6d2bf164e : FAILURE in 2m 52s