Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1ffe1e8c365b496abe9ea28d4d68a264 : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/435f9747424e4077a2b01e85d89dcb94 : FAILURE in 3m 56s