Build failed. https://zuul.opendev.org/t/openstack/buildset/ba75bcec99ed40548e8a438b26c8731e - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/379a7a11c6e64269b481ab68245ad78b : SUCCESS in 4m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/acb511b0976f4414ac11da662e945e22 : FAILURE in 5m 35s