Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ff259c165b004613b18f6a36090cac57 : SUCCESS in 5m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/243d51e970164e79a94ad055bc46183c : FAILURE in 4m 54s