Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f6ed808040af4cc1838ed756acb0af63 : SUCCESS in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/162b48d6553c44ddb7dbda31af27e923 : FAILURE in 3m 43s