Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2d1b6fc98f834a039fb3bac23476dc0c : FAILURE in 2m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4872f0b78fdf422ca9d4a0e1d1fb0da1 : FAILURE in 3m 35s