Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1686049adf824b629b17873a4c683874 : SUCCESS in 8m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ca4bbe9ff29f41af81053b4dd17a59a6 : FAILURE in 4m 24s