Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d77b2235c9cf4b788bc25e21945ca7ae : SUCCESS in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/51fc102e6ead422f9bb512a685d8ca4a : FAILURE in 4m 26s