Build failed. https://zuul.opendev.org/t/openstack/buildset/2dc05823699540c5874dcf89b6c16e6a - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9fa67a0403094426922e7f2e37a5d24d : FAILURE in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/960977d7cc2f4f16a6c9a2f87e9738d2 : FAILURE in 4m 05s