Build failed. https://zuul.opendev.org/t/openstack/buildset/88322458e1b149848a82add3dd542de6 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4e817166a38145a2aa93cd0e6f064679 : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4c36522c7efe4081946b806a9efec349 : FAILURE in 2m 33s