Build failed. https://zuul.opendev.org/t/openstack/buildset/3118c2d4f3de4071aacf2b96ca46a789 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/be70b39e6c8b4fc7a101e396f4079820 : FAILURE in 4m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1605daabb7f642c3aebfb3c7d73e4319 : FAILURE in 4m 05s