Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2aee6efe2ce64782a17006ecb3e32f9b : FAILURE in 5m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f4bffe8f02654e6f82c208895fd5490b : FAILURE in 4m 31s