Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2dde72cb60314337ba997ae898873f32 : RETRY_LIMIT in 7m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3e30012344274bf4bc1a2e5bffb488e7 : FAILURE in 6m 57s