Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9f6bbd481d354bfd8ee263eac1ee38de : RETRY_LIMIT in 3m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/86eb6e02f4054376923eb450a68b5bae : FAILURE in 3m 59s