Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/741db367dd3d404088384ac111000b96 : SUCCESS in 3m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0dbe2f597145438794ebf963f0bf3956 : FAILURE in 3m 30s