Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/981d8b59050c4586a94d2c2d97118660 : SUCCESS in 4m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/48d7459d13624741940da366bf3cd461 : FAILURE in 3m 12s