Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f0b615102a6740bf9064b772308a2070 : SUCCESS in 7m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/82a755e5b78d487a91d769175dd3c775 : FAILURE in 7m 29s