Open Stack

Hi Geo

Thaks for your reply.

All the services are running.

I gave command on neutron node

ip netns exec qdhcp-<network-id> tcpdump
and then launch an instance, no packets are captured on the tap interface.

On compute node, linux bridge is also not created.

How to check the connections among ovs bridges on compute and neutron?

Janki Chhatbar
M.Tech (Embedded Systems)
Nirma University
(+91) 9409239106

On Tue, Feb 24, 2015 at 4:19 PM, Geo Varghese <gvarghese at aqorn.com> wrote:

> Hi Janki,
>
> The issue seems like openvswitch not running properly in compute node or
> network node.
>
> Please check logs while rebooting instance. You can see the dhcp lease is
> failing.
>
> check the command in controller
>
> neutron agent-list
>
> all services should be like
>
> ====================
>
> +--------------------------------------+--------------------+------------+-------+----------------+
> | id                                   | agent_type         | host       |
> alive | admin_state_up |
>
> +--------------------------------------+--------------------+------------+-------+----------------+
> | 00a9679d-c2fe-4b94-87ea-48a2ff79d535 | L3 agent           | controller |
> :-)   | True           |
> | 131bc28f-6878-487d-8758-6acbc1467f10 | Open vSwitch agent | compute1   |
> :-)   | True           |
> | 36af2d4b-ed4f-4ff2-b76a-7130e36e5701 | DHCP agent         | controller |
> :-)   | True           |
> | 577c197e-76a0-49d0-9c70-280cfc38b350 | Open vSwitch agent | controller |
> :-)   | True           |
> | 94dca866-4bf3-41e6-a0e8-78c1d0fe60ed | Metadata agent     | controller |
> :-)   | True           |
>
> +--------------------------------------+--------------------+------------+-------+----------------+
> =====================
>
>
> On Tue, Feb 24, 2015 at 10:59 AM, Janki Chhatbar <jankihchhatbar at gmail.com
> > wrote:
>
>> Hi
>>
>> I have 3 node architecture OpenStack setup running successfully. I can
>> see IPs allocated to VMs in horizon and by ifconfig command in the VMs
>> console.
>>
>> I then integrated this with OpenDayLight and the integration is
>> successful. I can see IPs assigned to VMs in the Horizon.
>>
>> But ifconfig command in the VMs console doesnot show IP.
>>
>> dnsmasq is running. DHCP namespaces are getting created and attaching to
>> VM.
>>
>> Yet IP is not allocated. What could be the reason and how to solve this?
>>
>> Janki Chhatbar
>> M.Tech (Embedded Systems)
>> Nirma University
>> (+91) 9409239106
>>
>> _______________________________________________
>> Mailing list:
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>> Post to     : openstack at lists.openstack.org
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>>
>>
>
>
> --
> --
> Regards,
> Geo Varghese
>
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