Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9a493116c106477187eb7f33077278a9 : SUCCESS in 4m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a5c655415a9e4f9f946a534190e3cf81 : FAILURE in 3m 58s