Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a74b0f99cecd4e949631795023731090 : SUCCESS in 7m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5612c44966674bb7921d2b6842fa615f : FAILURE in 5m 40s