Build failed. https://zuul.opendev.org/t/openstack/buildset/a244e12462904a0093279576c7c2e908 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9fc47651daa9452996474e1681c708f6 : FAILURE in 3m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fa398d7c8c65477995d9b4b85cb08ecc : FAILURE in 3m 25s