Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ffe61eddf7264164b05686ecb50481fa : SUCCESS in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/625954bcc39f466d928e2efce71ef260 : FAILURE in 2m 35s