Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/66ec874b5af84ee781668db6bb73357e : SUCCESS in 4m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/df6546a344c44bcabacdd30caf471273 : FAILURE in 3m 54s