Re: [Openstack] how to configure network on controller with 2 nics ?

[Yufang Zhang]

Say, you have two nic on the host: eth0(public network) and eth1(private
network), and you use FlatDHCP for network configuration. All the instances
are in the private subnet. Then you should just add networks like:

nova-manage network create demonet 10.0.0.0/24 1 256
--bridge=demonetbr1 --bridge_interface=eth1


When nova create instances, a bridge called 'demoethbr1' is created and a
dhcp server is bind on it. The outbound network traffic of instances go out
via eth0(public network) of the host.

2012/8/23 Xin Zhao xz...@bnl.gov

 Hello,

 I follow the instruction below to install openstack on RHEL6, but it only
 shows how to configure network with one NIC.
 Where can I find the doc about configuring openstack network with both
 public facing and private facing NICs, on RHEL6?

 http://docs.openstack.org/**essex/openstack-compute/**
 install/yum/content/compute-**configuring-guest-network.htmlhttp://docs.openstack.org/essex/openstack-compute/install/yum/content/compute-configuring-guest-network.html

 By the way, the official doc in the above link is for ubuntu. Please
 correct it for RHEL6 usage.

 Thanks,
 Xin


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[Openstack] how to configure network on controller with 2 nics ?

[Xin Zhao]

Hello,

I follow the instruction below to install openstack on RHEL6, but it 
only shows how to configure network with one NIC.
Where can I find the doc about configuring openstack network with both 
public facing and private facing NICs, on RHEL6?


http://docs.openstack.org/essex/openstack-compute/install/yum/content/compute-configuring-guest-network.html

By the way, the official doc in the above link is for ubuntu. Please 
correct it for RHEL6 usage.


Thanks,
Xin



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