Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/43a132fa31e24e459d4c7db26f847935 : SUCCESS in 5m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/96244c5fd6a8402699cd7f73aaf34e5d : FAILURE in 4m 45s