Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7ecea49703f14bb0afd6d430086ff3c2 : RETRY_LIMIT in 8m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/eddbccacca844212a090d0d343f2c6ea : FAILURE in 6m 33s