Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8cf424bf96ed4f52a05c4e5ed7e78017 : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/81505b7adb324cffbc7aade7b9dff068 : FAILURE in 4m 43s