Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/091cc1320ae54cdb8c37cbd7ada4c02b : SUCCESS in 3m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2d59c9dbfdf94ede857022df53e6fa31 : FAILURE in 2m 56s