Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a438846dd5fe48339d9dc7ff62fd59ba : SUCCESS in 5m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4e0657d38da7402f8f7f624b0076ecf5 : FAILURE in 5m 22s