[Openstack] About floating ip interface config

2012-06-26 Thread David
Hi all

 

Can floating IP interface also use br100 ? I mean flag
--public_interface=br100 , and if use flat dhcp mode .

And the openstack environment is multi-host :

Three host , one controller , two compute node .

 

Best Regards 

David(李跃洲)

___
Mailing list: https://launchpad.net/~openstack
Post to : openstack@lists.launchpad.net
Unsubscribe : https://launchpad.net/~openstack
More help   : https://help.launchpad.net/ListHelp


Re: [Openstack] About floating ip interface config

2012-06-26 Thread Vishvananda Ishaya
Yes, this can work. This is the default setup in devstack. Generally for 
production you would want to split to separate interfaces or vlans for security 
reasons, but it does work to put everything on one interface like that.

Vish

On Jun 26, 2012, at 2:43 AM, David wrote:

 Hi all
  
 Can floating IP interface also use br100 ? I mean flag 
 --public_interface=br100 , and if use flat dhcp mode .
 And the openstack environment is multi-host :
 Three host , one controller , two compute node .
  
 Best Regards
 David(李跃洲)
 ___
 Mailing list: https://launchpad.net/~openstack
 Post to : openstack@lists.launchpad.net
 Unsubscribe : https://launchpad.net/~openstack
 More help   : https://help.launchpad.net/ListHelp

___
Mailing list: https://launchpad.net/~openstack
Post to : openstack@lists.launchpad.net
Unsubscribe : https://launchpad.net/~openstack
More help   : https://help.launchpad.net/ListHelp


Re: [Openstack] About floating ip interface config

2012-06-26 Thread Sheng Bo Hou
Hi David,

Are you using devstack? Would you please explain me more details about 
your issue? I have the similar kind of questions before, but I am not sure 
we met the same.
Firstly, how many NICs are you using for OpenStack?
If you are using flat dhcp mode, no matter you set br100 or other ethernet 
to it, they are both fine as Vish explained.
Please remember do not let your fix ip network and floating ip network 
connect to the same bridge or ethernet/NIC.

Best wishes.
Vincent Hou (侯胜博)

Software Engineer, Standards Growth Team, Emerging Technology Institute, 
IBM China Software Development Lab

Tel: 86-10-82450778 Fax: 86-10-82453660
Notes ID: Sheng Bo Hou/China/IBM@IBMCNE-mail: sb...@cn.ibm.com 
Address:3F Ring, Building 28 Zhongguancun Software Park, 8 Dongbeiwang 
West Road, Haidian District, Beijing, P.R.C.100193



Vishvananda Ishaya vishvana...@gmail.com 
Sent by: openstack-bounces+sbhou=cn.ibm@lists.launchpad.net
2012-06-27 00:51

To
David yuezhou...@hisoft.com
cc
openstack@lists.launchpad.net
Subject
Re: [Openstack] About floating ip interface config






Yes, this can work. This is the default setup in devstack. Generally for 
production you would want to split to separate interfaces or vlans for 
security reasons, but it does work to put everything on one interface like 
that.

Vish

On Jun 26, 2012, at 2:43 AM, David wrote:

Hi all
 
Can floating IP interface also use br100 ? I mean flag 
--public_interface=br100 , and if use flat dhcp mode .
And the openstack environment is multi-host :
Three host , one controller , two compute node .
 
Best Regards
David(李跃洲)
___
Mailing list: https://launchpad.net/~openstack
Post to : openstack@lists.launchpad.net
Unsubscribe : https://launchpad.net/~openstack
More help   : https://help.launchpad.net/ListHelp
___
Mailing list: https://launchpad.net/~openstack
Post to : openstack@lists.launchpad.net
Unsubscribe : https://launchpad.net/~openstack
More help   : https://help.launchpad.net/ListHelp


___
Mailing list: https://launchpad.net/~openstack
Post to : openstack@lists.launchpad.net
Unsubscribe : https://launchpad.net/~openstack
More help   : https://help.launchpad.net/ListHelp