[ovirt-users] Re: nul interface error when engine is creating ovirtmgmt bridge post-deployment
On Wed, 10 Oct 2018 16:27:38 -0000
"Brad Riemann" <brad.riemann(a)cloud5.com> wrote:
Hello again,
I've been working on an automated solution that uses the API to add a host on first
boot, the code checks out (or maybe it doesn't), however I can confirm that the ovirt
engine works through adding all requirements of a host properly except when it gets to
setting up the bridge on the new node. The following link contains the log lines from the
engine.log file, I can confirm that if I go to the engine web interface, I see my two
interfaces on the new node, em1 and em2 (this is a Dell R420 server), and I can click on
the "Setup Host Networks" button. The proceeding dialog window gives me the
ability to drag over the ovirtmgmt logical interface onto the active physical interface
and once saved I can see the engine go to work on setting up the bridge without an issue.
My understanding is that this is supposed to be an automated process
(which is what i'm going for),
This is correct.
might someone be able to help me understand why im seeing the error
I
am? Am I just missing something from the api standpo
int that is supposed to tell the system which physical interface it needs
to use for building the ovirtmgmt bridge on top of?
The physical interface (or bridge) which has the IP address used to add
the host is used for ovirtmgmt during the initial host setup.
For some reason oVirt does not detect the NIC or birdge which has the expected
IP address.
Is there an physical interface on the host with the IP address used to add
the host to oVirt?
Would you please share the line containing
[api.host] FINISH getCapabilities return
of /var/log/vdsm.log on the host and the IP address used to add the host to oVirt?
One thing to note (it shouldn't matter I don't think) but the
engine is behind a nat,
OVN will not work, because the ovn-controller on the host has to
connect to ovn-central on Engine's host.
To prevent ovn-controller to try to connect to the ovn-central, the
default network provider should be disabled in this cluster.
communicating over a vpn to the new node. I have to nat traffic from
the engine so the ip address seen is different than what was supplied
to the ansible playbook, i'm not familiar with ansible nor the
playbooks used to know if that will have adverse impacts such as i'm
seeing in the logs.
Logs: https://pastebin.com/UC4WfBix
Thank you in advance,
Brad
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