openstack team mailing list archive

[Sylvain Bauza <sylvain.bauza@xxxxxxxxxxxx>]

First of all, make sure metadata is DNAT'd to nova-api on your 
nova-network node.
For that, please issue 'iptables -t nat -S' and look at the 
corresponding entry :

-A nova-network-PREROUTING -d 169.254.169.254/32 -p tcp -m tcp --dport 
80 -j DNAT --to-destination <ip>:8775

If this is correct, make sure nova-api is running on port 8775 on the 
nova-api node :
$ sudo lsof -i :8775
COMMAND   PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
nova-api 2130 nova    8u  IPv4  19784      0t0  TCP *:8775 (LISTEN)


Also, make sure you can establish a TCP connection in between network 
node and api node by running (on the network node):
telnet <api_host> 8775


-Sylvain



Le 13/02/2013 16:48, Paras pradhan a écrit :
> I ran that command on compute node. I am using nova-network and 
> flatdhcpmanager.
>
> I have another setup which has quantam . Having difficulties with the 
> same problem in quantam.
>
> Paras.
>
>
> On Wed, Feb 13, 2013 at 9:15 AM, Razique Mahroua 
> <razique.mahroua@xxxxxxxxx <mailto:razique.mahroua@xxxxxxxxx>> wrote:
>
>     HI :)
>     do you use nova-network or quantum? And according to the model you
>     use, which kind? For instance vlan, flat, flatDHP for nova-network ?
>     thanks,
>
>     *Razique Mahroua** - **Nuage & Co*
>     razique.mahroua@xxxxxxxxx <mailto:razique.mahroua@xxxxxxxxx>
>     Tel : +33 9 72 37 94 15 <tel:%2B33%209%2072%2037%2094%2015>
>
>
>
>     Le 12 févr. 2013 à 17:03, Paras pradhan <pradhanparas@xxxxxxxxx
>     <mailto:pradhanparas@xxxxxxxxx>> a écrit :
>
> >     Hi,
> >
> >     I have two nodes. A controller node and a compute. Both has 2
> >     nics , eth0 is public and eth1 is private with no ip on it.
> >      Compute node has nova-network and nova-compute . nova-api runs
> >     on both servers. I can see br100 up in compute node.
> >
> >     Thanks in advance.
> >     Paras.
> >
> >     On Tue, Feb 12, 2013 at 2:38 AM, Razique Mahroua
> >     <razique.mahroua@xxxxxxxxx <mailto:razique.mahroua@xxxxxxxxx>> wrote:
> >
> >         Hi,
> >         what is your current network model?
> >         thanks
> >
> >         *Razique Mahroua** - **Nuage & Co*
> >         razique.mahroua@xxxxxxxxx <mailto:razique.mahroua@xxxxxxxxx>
> >         Tel : +33 9 72 37 94 15 <tel:%2B33%209%2072%2037%2094%2015>
> >
> >         <NUAGECO-LOGO_logo_complet.gif>
> >
> >         Le 12 févr. 2013 à 00:25, Paras pradhan
> >         <pradhanparas@xxxxxxxxx <mailto:pradhanparas@xxxxxxxxx>> a
> >         écrit :
> >
> > >         Hi,
> > >
> > >         The packages I am using are from folsom ubuntu quantal
> > >         branch.  When I
> > >         run an instance I see
> > >
> > >         --
> > >         wget: can't connect to remote host (169.254.169.254):
> > >         Network is unreachable
> > >         --
> > >
> > >         this might be the network issue as well.
> > >
> > >         nova list shows my instance .  I am running nova-network on
> > >         compute
> > >         node. nova-api is running on both controller and compute nodes.
> > >
> > >         I have seen lot of ppl are having issues on this but i was
> > >         not able to
> > >         find out the issue by looking at their posts.
> > >
> > >         How do I start debugging?
> > >
> > >         Thanks
> > >         Paras.
> > >
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