Build failed. https://zuul.opendev.org/t/openstack/buildset/cfd649216b664c4bbee49b9507dab821 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4cbde4baee68473ea69fa467b44d2948 : RETRY_LIMIT in 3m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8cdda48496424df7b0040a00c7b5a6ba : FAILURE in 5m 48s