[Openstack] metadata issue
Sylvain Bauza
sylvain.bauza at digimind.com
Wed Feb 13 16:04:48 UTC 2013
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 at gmail.com <mailto:razique.mahroua at gmail.com>> 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 at gmail.com <mailto:razique.mahroua at gmail.com>
> Tel : +33 9 72 37 94 15 <tel:%2B33%209%2072%2037%2094%2015>
>
>
>
> Le 12 févr. 2013 à 17:03, Paras pradhan <pradhanparas at gmail.com
> <mailto:pradhanparas at gmail.com>> 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 at gmail.com <mailto:razique.mahroua at gmail.com>> wrote:
>>
>> Hi,
>> what is your current network model?
>> thanks
>>
>> *Razique Mahroua** - **Nuage & Co*
>> razique.mahroua at gmail.com <mailto:razique.mahroua at gmail.com>
>> 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 at gmail.com <mailto:pradhanparas at gmail.com>> 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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>>
>
>
>
>
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