Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b503f078f1ff46fea151ddb36ed690fa : SUCCESS in 7m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a029d2372cd54396bce5ca074ba4769c : FAILURE in 5m 49s