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DevStack: Public-Private Network Topology, I Pay $10 for sollution

asked 2013-12-21 12:25:03 -0500

HRITCU ANDREI gravatar image

updated 2014-01-22 15:12:42 -0500

Evgeny gravatar image

Hello, I've spend a lot of time with this and I would gladly pay 10$(paypal) for a solution to my problem:

I can't manage to deploy Openstack with Public and Private Network Topology

Host Machine: Windows 7 x64:

HOST IP: 192.168.2.106
GATEWAY: 192.168.2.1 (assign from 192.168.2.100-192.168.2.200)

Installed Virtual Box:

Adapter 1 -Internal Network

Adapter 2 - Bridged Adapter

Guest Machine: Ubuntu x64

Primary Network Interface eth1 static; 192.168.2.110 gateway 192.168.2.1
           and       auto eth0 static; 10.0.0.1, netmask 255.255.255.0  (no gateway)

Can someone tell me what to write in my localrc to have a PUBLIC and PRIVATE NETWORK.

> My current localrc is:
> PUBLIC_NETWORK_NAME=public-net
> PUBLIC_INTERFACE=eth1
> FLOATING_RANGE=192.168.2.112/29
> Q_FLOATING_ALLOCATION_POOL=start=192.168.2.113,end=192.168.2.199 
> PUBLIC_NETWORK_GATEWAY=192.168.2.1
> PRIVATE_NETWORK_NAME=private-net
> FLAT_INTERFACE=eth0
> FIXED_NETWORK_SIZE=256
> NETWORK_GATEWAY=10.0.0.1

Well...it didn't worked for me - I only see private-net in my Network Topology...Someone PLEASE HELP!

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answered 2013-12-21 23:09:31 -0500

DennyZhang gravatar image

updated 2013-12-21 23:10:15 -0500

andrew88, I can fully understand your pain! I have also suffered this kind of network problem last month.

Normally, in virtualbox I use two network adapters: NAT and private network respectively. For bridge network adapters, the public external network can't contact with the routable gateway(192.168.2.1 in your case).

I changed from devstack+virtualbox to packstack+vmware for below reasons:

1. virtualbox doesn't support kvm and nested vm, which seems to be the most hypervisor, if you want to have a taste for full features of OpenStack
2. With packstack, we can have far better documentation, compared to devstack. And deploying multinodes+neutron gre environment is less pain.

Denny(filebat.mark@gmail.com)

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answered 2013-12-22 01:45:44 -0500

HRITCU ANDREI gravatar image

Ok...I understand...the public external network can't contact the routable gateway....how about I create another network. How should my localrc file look like...and my interfaces...

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Asked: 2013-12-21 12:25:03 -0500

Seen: 458 times

Last updated: Dec 22 '13