Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/288b33acbe6b4709a231f87b2b619311 : SUCCESS in 7m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9fcfa1c87bac4d1ebd4b924692adbda2 : FAILURE in 12m 01s