Thanks

On 16/04/2020 07:40, Numan Siddique wrote:
On Thu, Apr 16, 2020 at 1:01 AM Brendan Doyle <[email protected]> wrote:


Thanks, I was hoping for something a bit more intuitive, but I have a 
fundamental question
I usually start the ovsdb-server  and create the OVS databases using 'ovs-ctl 
start' but this seems
to only create the default schema and start the ovsdb-server with that schema, 
there does not
seem to be an option in 'ovs-ctl' to create and start the ovsdb-server with the 
additional vtep schema
so I am guessing that I have to stop  ovsdb-server and  manually create the 
vtep schema, and then
manually start  ovsdb-server connecting it to both schemas right.
I guess that's the only way to do if ovs-ctl doesn't provide the
option to configure
2 schema files. And looks like it doesn't.


Then is there a recommended way to stop  ovsdb-server and restart it without 
loosing my
config.  The ovs-ctl man page says:
ovs-ctl start by default starts ovsdb-server and ovs-vswitchd. If you
want to only start/stop ovsdb-server
you can do so by passing '--no-ovs-vswitchd'. Please see this for information -
https://github.com/openvswitch/ovs/blob/master/rhel/usr_lib_systemd_system_ovsdb-server.service#L18

You can also stop ovsdb-server directly using ovs-appctl
  - ovs-appctl -t ovsdb-server exit

Thanks
Numan



"The restart command performs a stop followed by a start command.  The command 
can take the
        same options as that of the start command. In addition, it  saves  and  
restores  OpenFlow
        flows for each individual bridge."

Brendan


On 15/04/2020 16:19, Numan Siddique wrote:

On Mon, Apr 13, 2020 at 5:59 PM Brendan Doyle <[email protected]> wrote:

HI,

I was wondering if anybody could point me to a "how to guide"
in setting up  OVN VXLAN. Basically I want to exit my OVN logical
network through a VXLAN tunnel with the remote VTEP being
in a physical switch. How do I get off the OVN logical  network and
into a VNI.

I've come across OVN/OVS docs that talk about the ovn-controller-vtep
vtep schema and vtep-ctl but no how to type of tutorial.

Hi Brendan,

I'm not sure if there is any tutorial. But if you want to setup you
can definitely
refer the ovn-controller-vtep test cases - [1].

[1] -  
https://github.com/ovn-org/ovn/blob/master/tests/ovn-controller-vtep.at#L14
         https://github.com/ovn-org/ovn/blob/master/tutorial/ovs-sandbox#L627

Thanks
Numan

Thanks.

Brendan

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