Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/25c27325f52b42459220de6e9983c3c5 : RETRY_LIMIT in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/479b0419bc8a4290a1d5b0897cdb0776 : FAILURE in 7m 02s