Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6eba97595a73466db1b01af5a452e09b : SUCCESS in 7m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a7f21ddb0c19419c863dc44159611ee7 : FAILURE in 4m 30s