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Re: VM Instance NOT able to get IP

 

Hi Lingala,

the dhcp agent currently only works with dnsmasq. Even if this explain why
you do not see dhcpd, we still need to investigate why dnsmasq is not
running.
>From your description, it seems that this is the root cause of your issue.

If no dnsmasq instance is seen on the node where dhcp-agent is running, and
there are subnets defined in quantum, please check the following:
- dhcp_enable is set to True for configured subnets
- the dhcp agent successfully connects to the quantum server for retrieving
state information. If this does not happen, error should appear in the
logs. (for instance, rabbit mq auth errors);

Regards,
Salvatore

On 17 September 2012 12:14, Lingala Srikanth Kumar-B37208 <
B37208@xxxxxxxxxxxxx> wrote:

>  Hi,****
>
> I'm using Folsom Testing Packages on Ubuntu 12.04.,  Quantum V2 with OVS
> Plugin & Agent running.****
>
> I created a network with subnet 10.10.0.0/24. I wanted to create an
> instance with the created network.****
>
> I am trying to create that instance in the same Controller Node.****
>
> ** **
>
> The following services are up and running.****
>
> 1.quantum-server****
>
> 2.quantum-plugin-openvswitch-agent****
>
> 3.quantum-dhcp-agent****
>
> 4.nova-api****
>
> 5.nova-compute****
>
> 6.nova-cert****
>
> 7.nova-consoleauth****
>
> 8.nova-scheduler****
>
> 9.novnc****
>
> ** **
>
> The thing is, I am able to create an instance and running. I am able to
> see the IP in the ‘Horizon’ which is getting it from Database. But, I am
> not able to see that IP, when I VNC to that machine and execute ‘ifconfig’.
> ****
>
> When I check the processes running, I am not able to see any 'dnsmasq' and
> ‘dhcpd’ running with the mentioned subnet.****
>
> ** **
>
> Can anyone please guide me?****
>
> ** **
>
> Regards,****
>
> Srikanth.****
>
> ** **
>
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