Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3f09f11976bb47e9b67b4beaa59d9c99 : FAILURE in 4m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/faa6e3aa209044b28e934140a4f62da7 : FAILURE in 6m 35s