Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f95a264085644fe6b85ba549e3a17540 : SUCCESS in 4m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dd6c4e58df234b04be24e2a38cc95004 : FAILURE in 3m 02s