Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cac7d628c62745e5b8d39901a0d2bfec : SUCCESS in 7m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ee205607dca54976925958729908bcb9 : FAILURE in 5m 56s