Build failed. https://zuul.opendev.org/t/openstack/buildset/78b1d6dca9194a61a9540aa81b455ef3 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/748b671073594acc946c04d5749b58d1 : SUCCESS in 4m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/348b4ff3b8754b43aba27916d7efa7c2 : FAILURE in 4m 07s