Open Stack

dnsmaq is running, ip netns doesn't return anything.

-Paras.


On Fri, Nov 8, 2013 at 4:07 PM, Rami Vaknin <rvaknin at redhat.com> wrote:

>  On 11/08/2013 11:35 PM, Paras pradhan wrote:
>
> Hi,
>
>  I gpt an instance UP but it doesnot get an IP address. neutron
> agent-list lists DHCP agent happy. While booting I see cirros stuck at
> sending discover... multiple times. dnsmasq process is running. how do i
> debug?
>
>
> I would start with:
> * ps -efl | grep dnsmasq | grep -v grep - to verify that the dnsmasq
> process is running, you can also check the conf file appeas in this output
> * ip netns - to get the list of namespaces
> * ip netns exec <the_right_dhcp_namespace_name> tcpdump -i any ... - to
> look for the dhcp offer or arp issues
> * ping each other - instance to dhcp address, and vice versa (the second
> one should be done from within the namespace)
>
>
>  Thanks
>
>
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>
>
> --
>
> Thanks,
>
> Rami Vaknin, QE @ Red Hat, TLV, IL.
>
>
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