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[Openstack] DHCP not accessible on new compute node.


I believe you have not forgotten anything. This should probably be bug 
...

As my cloud is not production, but rather masters research. I migrate 
the VM live to a node that is working, restart it, after that I migrate 
back to the original node that was not working and it keeps running ...


Em 30-10-2018 17:50, Torin Woltjer escreveu:
> Interestingly, I created a brand new selfservice network and DHCP
> doesn't work on that either. I've followed the instructions in the
> minimal setup (excluding the controllers as they're already set up)
> but the new node has no access to the DHCP agent in neutron it seems.
> Is there a likely component that I've overlooked?
> 
> _TORIN WOLTJER_
> 
> GRAND DIAL COMMUNICATIONS - A ZK TECH INC. COMPANY
> 
> 616.776.1066 EXT. 2006
> _WWW.GRANDDIAL.COM [1]_
> 
> -------------------------
> 
> FROM: "Torin Woltjer" <torin.woltjer at granddial.com>
> SENT: 10/30/18 10:48 AM
> TO: <marcioprado at marcioprado.eti.br>, "openstack at lists.openstack.org"
> <openstack at lists.openstack.org>
> SUBJECT: Re: [Openstack] DHCP not accessible on new compute node.
> 
> I deleted both DHCP ports and they recreated as you said. However,
> instances are still unable to get network addresses automatically.
> 
> _TORIN WOLTJER_
> 
> GRAND DIAL COMMUNICATIONS - A ZK TECH INC. COMPANY
> 
> 616.776.1066 EXT. 2006
> _ [1] [1]WWW.GRANDDIAL.COM [1]_
> 
> -------------------------
> 
> FROM: Marcio Prado <marcioprado at marcioprado.eti.br>
> SENT: 10/29/18 6:23 PM
> TO: torin.woltjer at granddial.com
> SUBJECT: Re: [Openstack] DHCP not accessible on new compute node.
> The door is recreated automatically. The problem like I said is not in
> DHCP, but for some reason, erasing and waiting for OpenStack to
> re-create the port often solves the problem.
> 
> Please, if you can find out the problem in fact, let me know. I'm very
> interested to know.
> 
> You can delete the door without fear. OpenStack will recreate in a
> short
> time.
> 
> Links:
> ------
> [1] http://www.granddial.com

-- 
Marcio Prado
Analista de TI - Infraestrutura e Redes
Fone: (35) 9.9821-3561
www.marcioprado.eti.br