Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f6dca787c9094653b6c1009e2562a49e : FAILURE in 3m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0cd20c2413ba4df495f3568bca075aa9 : FAILURE in 3m 04s