Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6030c44c8da04ad7a0e6ba032add2366 : SUCCESS in 6m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/47a119a96ecd423da154edd74e707af2 : FAILURE in 5m 46s