Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7681f0f037d24f85abe1c17a6b0abf9a : SUCCESS in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6e927ecf97d6487d897b2e41fc680386 : FAILURE in 4m 16s