Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0739a62edc3648c59417b33c11bf0d17 : SUCCESS in 6m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/afe3800b7208402c86b3159bce9f4008 : FAILURE in 4m 24s