Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6e89ebadc9bb4546a1e9f90fd5747242 : SUCCESS in 7m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/787f262dfd2145bfaabc47df4c426c61 : FAILURE in 5m 57s