Hi,

> I'm trying to install engine build [1] to verify test a patch [2], but I'm
> getting following error:

I was bale to install the engine, but adding new hosts fails with

2021-09-21 03:52:15 EDT - TASK [ovirt-provider-ovn-driver : Configure OVN for oVirt] *********************
2021-09-21 03:52:15 EDT -
2021-09-21 03:52:15 EDT - fatal: [192.168.122.201]: FAILED! => {"changed": true, "cmd": ["vdsm-tool", "ovn-config", "192.168.122.192", "192.168.122.201", "192.168.122.201"], "delta": "0:00:00.355651", "end": "2021-09-21 03:52:13.433094", "msg": "non-zer
o return code", "rc": 1, "start": "2021-09-21 03:52:13.077443", "stderr": "usage: \n /usr/bin/vdsm-tool [options] ovn-config IP-central [tunneling-IP|tunneling-network]\n    Configures the ovn-controller on the host.\n\n    Parameters:\n    IP-central -
 the IP of the engine (the host where OVN central is located)\n    tunneling-IP - the local IP which is to be used for OVN tunneling\n    tunneling-network - the vdsm network meant to be used for OVN tunneling\n    ", "stderr_lines": ["usage: ", " /usr/
bin/vdsm-tool [options] ovn-config IP-central [tunneling-IP|tunneling-network]", "    Configures the ovn-controller on the host.", "", "    Parameters:", "    IP-central - the IP of the engine (the host where OVN central is located)", "    tunneling-IP
- the local IP which is to be used for OVN tunneling", "    tunneling-network - the vdsm network meant to be used for OVN tunneling", "    "], "stdout": "", "stdout_lines": []}


There's additional 192.168.122.201 and the command should be

vdsm-tool ovn-config 192.168.122.192 192.168.122.201

I can run it manually, but the network is not configured properly as the host setup fails always at this point.
Again some issue on my side or is this a known issue? Is there any workaround for it?

Thanks for hits.
Vojta