Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8342c1fa2fbd49448bbabdcdc082b605 : RETRY_LIMIT in 4m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5ab791925072401f81d1619ce2375c9d : FAILURE in 4m 01s