Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d8fad4fb080342daba4fa3afad974216 : SUCCESS in 4m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c0808ef2caa7437a9b1d02b5ef262688 : FAILURE in 5m 17s