Re: [ovirt-users] OVN and change of mgmt network
On Tue, Oct 3, 2017 at 4:05 PM, Marcin Mirecki <mmirecki(a)redhat.com> wrote:
Hello Gianluca,
Please check on the engine what hosts are registered on ovn-north:
#ovn-sbctl show
For each registered host you should see something like:
Chassis "69b6b2a6-5afb-4908-8d66-c648cbe09ba8"
hostname: "f43"
Encap geneve
ip: "192.168.120.43"
....
I would assume you have some unwanted entries there (10.4.168.74)
To get rid of this please use:
# ovn-sbctl chassis-del <chassis id> // for example: ovn-sbctl
chassis-del 69b6b2a6-5afb-4908-8d66-c648cbe09ba8
Please let me know if this helps.
Note also that you would have to runplug/plug any vnics on any vm's you
have on those two hosts.
Marcin
Hello Marcin.
it worked like a charm.. ;-)
The "show" option of the command returned 4 chassis:
- 3 are of running oVirt hosts that I notice have been automatically
updated after the "vdsm-tool ovn-config ..." command run on them (their
dns name has remained the same)
- the leftover one
After removing it with the suggested command it disappeared both from
engine (ovn-sbctl show) and from hosts (ovs-vsctl show)
I'm going to power on some VMs with their nics on OVN and see if all is ok.
Thank you very much.
Gianluca
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