Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fc7427020a56433b903df698c4846903 : SUCCESS in 4m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/95422f89b9f84c00bba1a609051f8088 : FAILURE in 12m 56s