Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/71449497c9ea4366bc81ee061203f7d6 : RETRY_LIMIT in 2m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f05e51cbae354757a09a5619a4282f9e : FAILURE in 3m 24s