Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9c7415d51dcd405b9066bace70d2cbbd : SUCCESS in 12m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/88e13352d6b6423f932bec08c3097f28 : FAILURE in 12m 21s