Build failed. https://zuul.opendev.org/t/openstack/buildset/e0dfd61b90964afaab08b95bba56e29f - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7a0d62325a53420395c39de681b84a22 : SUCCESS in 5m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c405f248c3f34506b96bcb59b4ec5614 : FAILURE in 6m 06s