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Re: Cant ping private or floating IP

 

Thanks.

I would be more concerned about the SIOCDELRT error above. Do you try to
> manually remove a network route at bootup ? Seems like the 'route del' is
> failing because the route is not already existing.
>
> I am not doing doing anything that I am aware of.

>
> As already said, you absolutely need VNC support for investigating. Could
> you please fix your VNC setup which is incorrect ?
>

But VNC works fine. Its just that it VM hangs on the boot up it wont come
to the log in prompt, I can't log into it.  :(

On 20 February 2013 13:46, Sylvain Bauza <sylvain.bauza@xxxxxxxxxxxx> wrote:

>  Le 20/02/2013 14:04, Chathura M. Sarathchandra Magurawalage a écrit :
>
>  There are apparently two instances running in the compute node but nova
> just see only one. Probably when I have deleted an instance earlier it had
> not deleted the instance properly.
>
>  root@controller:~# nova list
>
> +--------------------------------------+--------+--------+-------------------+
> | ID                                   | Name   | Status | Networks
>    |
>
> +--------------------------------------+--------+--------+-------------------+
> | 42e18cd5-de6f-4181-b238-320fe37ef6f1 | master | ACTIVE |
> demo-net=10.5.5.3 |
>
> +--------------------------------------+--------+--------+-------------------+
>
>
>  virsh -c qemu+ssh://root@computenode/system list
> root@computenode's password:
>  Id    Name                           State
> ----------------------------------------------------
>  14    instance-0000002c              running
>  18    instance-0000001e              running
>
>
>
> You should have seen at 'sudo virsh list --all', plus looking at
> /etc/libvirt/qemu/*.xml to check how many instances were defined.
> I do suspect also that for some reason (probably nova-compute down), a
> clean-up of 00002c probably didn't work. Anyway, this is fixed as you
> mention.
>
>
>  Then I have deleted all instances and created a new one. But still cant
> ping or ssh the new VM.
>
>      <interface type='bridge'>
>       <mac address='fa:16:3e:a2:6e:02'/>
>       <source bridge='qbrff8933bf-ba'/>
>       <model type='virtio'/>
>       <filterref filter='nova-instance-instance-00000035-fa163ea26e02'>
>         <parameter name='DHCPSERVER' value='10.5.5.2'/>
>         <parameter name='IP' value='10.5.5.3'/>
>         <parameter name='PROJMASK' value='255.255.255.0'/>
>         <parameter name='PROJNET' value='10.5.5.0'/>
>       </filterref>
>       <address type='pci' domain='0x0000' bus='0x00' slot='0x03'
> function='0x0'\
> />
>     </interface>
>
>     Starting network...
>  udhcpc (v1.18.5) started
> Sending discover...
> Sending select for 10.5.5.3...
> Lease of 10.5.5.3 obtained, lease time 120
> deleting routers
>  route: SIOCDELRT: No such process
> adding dns 8.8.8.8
>
>
>
> The DHCP reply is correctly received by the instance from the network node
> to the compute node. This is not a network issue (at least for IP
> assignation).
> I would be more concerned about the SIOCDELRT error above. Do you try to
> manually remove a network route at bootup ? Seems like the 'route del' is
> failing because the route is not already existing.
>
>
> As already said, you absolutely need VNC support for investigating. Could
> you please fix your VNC setup which is incorrect ?
>
>
>       <graphics type='vnc' port='-1' autoport='yes' listen='0.0.0.0'
> keymap='en-u\
> s'>
>       <listen type='address' address='0.0.0.0'/>
>     </graphics>
>
>
> Try in nova-compute.conf :
> vncserver_proxyclient_address=<compute node mgmt IP>
> vncserver_listen=<compute node mgmt IP>
> and in nova.conf :
> novncproxy_base_url=http://<controler node mgmt IP>:6080/vnc_auto.html
>
> and restart nova-compute.
>
>
>
>   On 20 February 2013 11:57, Sylvain Bauza <sylvain.bauza@xxxxxxxxxxxx>wrote:
>
>>  Could you please paste :
>>  - /etc/libvirt/qemu/<your_instance_id>.xml
>>  - ip a show vnet0
>>  - brctl show
>>
>> Sounds like your virtual device is not created. Could you please launch a
>> new VM and paste /var/log/nova/nova-compute.log ?
>>
>> Thanks,
>> -Sylvain
>>
>>
>

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