[Rdo-list] Quantum and lack of connections

[Ofer Blaut]

----- Original Message -----
> From: "Gary Kotton" <gkotton at redhat.com>
> To: "Ofer Blaut" <oblaut at redhat.com>
> Cc: rdo-list at redhat.com
> Sent: Tuesday, June 18, 2013 8:58:05 AM
> Subject: Re: [Rdo-list] Quantum and lack of connections
> 
> On 06/18/2013 08:35 AM, Ofer Blaut wrote:
> > Hi
> >
> > I wonder how can i configure quantum network /subnets/ports when L3/DHCP
> > fails to connect to quantum server.
> 
> These are not related. The Quantum service enables the user to configure
> the network configuration. The DHCP agent provides the IPAM
> implementation and the L3 agent provides the floating IP and routing
> support.
> 
> >
> > I expect that user will have CLI/API errors upon DHCP not connected , and
> > new IPs will not be allocated
> 
> Yes, it would be nice if the user was able to know if there was a
> problem, but it is not related at all to the Quantum API. In actual fact
> the administrator is able to invoke the command: "quantum agent-list" to
> determine if there are any issues with the backiend implementation of
> the Quantum API's. The administrator would in turn need to address the
> issues.
I don't expect user to check quantum agent-list all the time.
In case DHCP/L3 fails , i think new commands should alert about it 
Can it be DHCP will miss it info about restart ? 

Ofer 


> 
> >
> > See errors attached http://paste.openstack.org/show/38836/
> 
>  From the traces it looks like the l3 agent has successfully connected
> to the message broker. The DHCP agent is unable to connect to the
> message broker. This may be during the boot process where it may take up
> to a minute (this is due to the qpid timeouts)
> 
> >
> > Ofer
> >
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> 
>