Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2226e82056754118a8e3bd2461ad19ca : SUCCESS in 7m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ed5d3527d5224f84bffdf91c38f29342 : FAILURE in 6m 50s