Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/acdaff92e0674504a89d44e72417a2a1 : RETRY_LIMIT in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1fdcc640a04247e7a5f6261737d5a121 : FAILURE in 5m 16s