Build failed. https://zuul.opendev.org/t/openstack/buildset/2d82add8b6164400bdc5c717143bff0f - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f94726ad93604497ba90b60468d1d268 : SUCCESS in 4m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4df8c10b1b204d679b522a1f49332daf : FAILURE in 2m 56s