Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/10fab378bd7249abbc4e026b0f3b4264 : SUCCESS in 6m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2bba97567f23415e99923543aa371857 : FAILURE in 12m 30s