Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8a901fa29e6645ada92f17a696a2bfc3 : SUCCESS in 4m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6b324aabc8f24363a814bc6efd78c7b2 : FAILURE in 4m 13s