Hi,
There are no yamls on the host but you can replace the binaries describing the API:
- download 'vdsm-api' rpm that was built from the aforementioned patch: https://jenkins.ovirt.org/job/vdsm_standard-on-merge/184/artifact/build-artifacts.el7.x86_64/vdsm-api-4.30.5-2.gitf824ec2.el7.noarch.rpm
- copy 'usr/lib/python2.7/site-packages/vdsm/rpc/vdsm-api.pickle' from the rpm to the same location on your host
Marcin