Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/324d69b38ed3481a947b9bbf17dc8310 : SUCCESS in 6m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/58b2846df1704aa0abc648b978575b97 : FAILURE in 5m 44s