Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/69dbf1dc8cc444f0b4f485e517666c95 : SUCCESS in 7m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/320448f032024c25851d65664666f840 : FAILURE in 5m 33s