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Re: metadata issue

 

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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