Open Stack

Do you have ha routers enabled?

> Most of the template having issue , Have all instance having FLoating IP, a
> Stack with a single floating IP have chance of issue very less

I don't quite understand that sentence, could you please clarify?

Zitat von Adivya Singh <adivya1.singh at gmail.com>:

> hi Eugen,
>
> The current setup is 3 controller nodes,  The Load is not much  on each
> controller and the number of DHCP agent is always set to 2 as per the
> standard in the neutron.conf, The L3 agent seems to be stables as other
> router namespace works fine under it, Only few router  Namespace get
> affected under the agent.
>
> Most of the template having issue , Have all instance having FLoating IP, a
> Stack with a single floating IP have chance of issue very less
>
> Regards
> Adivya Singh
>
> On Tue, Jun 21, 2022 at 1:18 PM Eugen Block <eblock at nde.ag> wrote:
>
>> Hi,
>>
>> this sounds very familiar to me, I had to deal with something similar
>> a couple of times in a heavily used cluster with 2 control nodes. What
>> does your setup look like, is it a HA setup? I would start checking
>> the DHCP and L3 agents. After increasing dhcp_agents_per_network to 2
>> in neutron.conf and restarting the services this didn't occur again
>> (yet). This would impact floating IPs as well, sometimes I had to
>> disable and enable the affected router(s). If you only have one
>> control node a different approach is necessary. Do you see a high load
>> on the control node?
>>
>>
>> Zitat von Adivya Singh <adivya1.singh at gmail.com>:
>>
>> > hi Team,
>> >
>> > We got a issue in Xena release, where we set the environment in Ubuntu
>> > Platform, But later we get some issues in Floating IP not reachable.
>> >
>> > In a Network node, not all router namespace are Impacted and only few of
>> > them get affected, So we can not comment Network node has a issue.
>> >
>> > The L3 agent where the Router is tied up, Worked just fine, as other
>> > routers work Fine.
>> >
>> > and the one having issue in Floating IP, if i unassigned and assigned it
>> > starts working most of the time.
>> >
>> > Any thoughts on this
>> >
>> > Regards
>> > Adivya Singh
>>
>>
>>
>>
>>