[Openstack] Host OS CentOS 6.4 or Ubuntu 12.04

2013-07-12 Thread Haitao Jiang
I would like to get some feedback on which OS to choose for OpenStack Host OS, CentOS 6.4 or Ubuntu 12.04. Just from technical point of view, e.g. - Ease of deploy - Support of new features - Performance benchmarks - Community support - Number of bugs etc. My impression so far is that Ubuntu

Re: [Openstack] failed scheduling network in quantum vlan

2013-07-11 Thread Haitao Jiang
Arindam My guess is that you have these errors on CentOS? Did you set veth to True in the .ini? I am having the same errors and still looking for some solution. Haitao On Thu, Jul 11, 2013 at 4:28 PM, Arindam Choudhury wrote: > I am getting these errors in compute node: > > > 2013-07-11T23:22:1

Re: [Openstack] Grizzly GRE tunneling network set up problems

2013-07-10 Thread Haitao Jiang
l 9, 2013 at 10:29 PM, Aaron Rosen wrote: > You should be able to compile openvswitch from source here : > http://openvswitch.org/download/ and then you'll get tunnel support. > > Aaron > > > On Tue, Jul 9, 2013 at 10:21 PM, Haitao Jiang wrote: >> >> Aaron &

Re: [Openstack] Grizzly GRE tunneling network set up problems

2013-07-09 Thread Haitao Jiang
og files. I'd guess the reason this > isn't working is because your kernel isn't using the openvswitch kernel > module that has tunnel support. > > Aaron > > > On Tue, Jul 9, 2013 at 9:19 AM, Haitao Jiang wrote: >> >> I just set up a multi-node Grizzly

[Openstack] Grizzly GRE tunneling network set up problems

2013-07-09 Thread Haitao Jiang
I just set up a multi-node Grizzly release 2013.2 with 1 controller node, 1 network node and 1 compute node. I use GRE tunneling. I create one VM on the compute node and was not able to ssh to it using netns. One thing I noticed is that on my compute node, I do not have br-int and br-tun in the l

Re: [Openstack] [keystone] How to validate token without admin privileges

2013-06-20 Thread Haitao Jiang
Janus I think you can use curl and Keystone API to validate your token: curl -s -H "X-Auth-Token: " http://:5000/v2.0 | python -mjson.tool I think you can also validate the token against a tenant by using belongsTo. Maybe there are better ways. Best Haitao On Thu, Jun 20, 2013 at 12:36 PM, J

Re: [Openstack] I release naming (calling APAC community)

2013-05-03 Thread Haitao Jiang
I like I-Ching most among proposed ones. +1 Haitao On Thu, May 2, 2013 at 10:16 PM, wrote: > How about "I-Ching"? One of the oldest of the Chinese classic texts, can > be referred to the influence of OpenStack to cloud computing. > > See Wikipedia page here : http://en.wikipedia.org/wiki/I_Chin