Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0dd71e3c040e4bbf8f5a920718d3e65c : SUCCESS in 10m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ec11b77463f74017a25cf14394222404 : FAILURE in 7m 33s