Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e9e571f57c264ca7a569325f7ab0b192 : RETRY_LIMIT in 7m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e568db9c69a14a0eb092715a33c10f05 : FAILURE in 7m 04s