[Openstack-operators] Need help to create external network

Britt Houser (bhouser) bhouser at cisco.com
Wed Nov 26 14:20:25 UTC 2014


Are you talking about in Horizon it shows 'Down'?  I think that may just be cosmetic.

From: Geo Varghese <gvarghese at aqorn.com<mailto:gvarghese at aqorn.com>>
Date: Tuesday, November 25, 2014 at 3:04 PM
To: Britt Houser <bhouser at cisco.com<mailto:bhouser at cisco.com>>
Cc: "openstack-operators at lists.openstack.org<mailto:openstack-operators at lists.openstack.org>" <openstack-operators at lists.openstack.org<mailto:openstack-operators at lists.openstack.org>>, "openstack at lists.openstack.org<mailto:openstack at lists.openstack.org>" <openstack at lists.openstack.org<mailto:openstack at lists.openstack.org>>
Subject: Re: [Openstack-operators] Need help to create external network

Thanks Britt.

After adding external network to router, openstack shows the router gateway is down.

Have you faced this issues?

On Tue, Nov 25, 2014 at 3:00 AM, Britt Houser (bhouser) <bhouser at cisco.com<mailto:bhouser at cisco.com>> wrote:
The external network for your current OpenStack setup is the 192.168.122.X
network.

Thx,
britt

From:  Geo Varghese <gvarghese at aqorn.com<mailto:gvarghese at aqorn.com>>
Date:  Monday, November 24, 2014 at 3:17 PM
To:  "openstack-operators at lists.openstack.org<mailto:openstack-operators at lists.openstack.org>"
<openstack-operators at lists.openstack.org<mailto:openstack-operators at lists.openstack.org>>, "openstack at lists.openstack.org<mailto:openstack at lists.openstack.org>"
<openstack at lists.openstack.org<mailto:openstack at lists.openstack.org>>
Subject:  [Openstack-operators] Need help to create external network


Hi Team,

I  need bit help to to create an external network and add it to router as
gateway.

Like =>
http://docs.openstack.org/icehouse/install-guide/install/apt/content/neutro
n_initial-external-network.html
<http://docs.openstack.org/icehouse/install-guide/install/apt/content/neutr
on_initial-external-network.html>

I am referring this command to create subnet for external network

neutron subnet-create ext-net --name ext-subnet
--allocation-pool start=203.0.113.101,end=203.0.113.200
--disable-dhcp --gateway 203.0.113.1 203.0.113.0/24<http://203.0.113.0/24> <http://203.0.113.0/24>


But my current network is bit complex

1) My machine local machine Ip => 172.17.4.64 (Its in our internal network
of our company with gateway 172.17.4.254)

2) I installed kvm on my local machine and controller node with IP =>
192.168.122.54 with gateway 192.168.122.1

3) Openstack instance network is in 192.168.1.101 to 192.168.1.125 with
gateway 192.168.1.1


Anyone please tell me, which IP addresses I have to give while creating
above subnet for my external network.

--
Regards,
Geo Varghese




--
--
Regards,
Geo Varghese
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