Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0759daf93472436796ae54a1817ac5ec : POST_FAILURE in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f59d902c20744546be576084c827e1c6 : SUCCESS in 6m 53s