Build failed. https://zuul.opendev.org/t/openstack/buildset/196c30e9d4f145219c9800accd65e0a1 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/99064ee5c3b44a71b637d2c42973551f : RETRY_LIMIT in 3m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0cd15ed248754a5bb7a68c50e03082d7 : FAILURE in 6m 42s