Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e075a329fdf64769a9513bb94093be88 : SUCCESS in 4m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d19b5689a99c45a8b55919cd155c7165 : FAILURE in 3m 56s