Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/737eee4ae7934708a5da44f1c9f23758 : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dfe19b31269649739ddfced003663892 : FAILURE in 5m 27s