Re: [Openstack] multi-host mode in quantum

2013-04-04 Thread Xin Zhao
the switch to Quantum) network I/O bottlenecks without using all NIC's of our nodes. So I'm looking forward to Grizzly Greetings Heiko Am 12.12.2012 17:11, schrieb Gary Kotton: On 12/12/2012 05:58 PM, Xin Zhao wrote: Hello, If I understand it correctly, multi-host network mode is not supported

Re: [Openstack] floating ip takes a long time to be accessible

2012-12-20 Thread Xin Zhao
Hi Nate, Thanks for your reply. But I am not running in multi-host mode now. The cluster uses one nova-networking service on the controller node. Xin On 12/17/2012 9:31 PM, Nathanael Burton wrote: On Dec 17, 2012 2:05 PM, Xin Zhao xz...@bnl.gov mailto:xz...@bnl.gov wrote: Hello, I

[Openstack] floating ip takes a long time to be accessible

2012-12-17 Thread Xin Zhao
Hello, I allocate 2 public ips to instances, the first one becomes accessible almost immediately, but the second one always take a long time to be pingable. It doesn't matter which specific IP is assigned first or second, it's always the second one that is slow to be reachable, although the

[Openstack] multi-host mode in quantum

2012-12-12 Thread Xin Zhao
Hello, If I understand it correctly, multi-host network mode is not supported (yet) in quantum in Folsom. I wonder what's the recommended way of running multiple network nodes (for load balancing and bandwidth concerns) in quantum? Any documentation links will be appreciated. Thanks, Xin

[Openstack] clean up zombie instances ?

2012-11-21 Thread Xin Zhao
Hello, I have to shut down some running instances from worker nodes, as the physical machine suffer disk errors. After I remove them from worker nodes, nova still thinks the instances are in shutoff state, although they are completely disappeared already on worker nodes. I tried nova delete

[Openstack] instance can't start?

2012-10-11 Thread Xin Zhao
Hello, While most of the instances are running fine in my openstack cluster, but there are few that are stuck in either build, networking or scheduling state, and can't even be deleted. On the compute nodes, I see in the log: 2012-10-11 10:26:46 WARNING nova.compute.manager [-] Found 5 in

[Openstack] question about multi-host network configuration

2012-09-17 Thread Xin Zhao
Hello, Our openstack cluster has 2 racks of physical nodes, I want to set up two openstack network service hosts, each serving one rack. Can I do that? Thanks, Xin smime.p7s Description: S/MIME Cryptographic Signature ___ Mailing list:

Re: [Openstack] question about multi-host network configuration

2012-09-17 Thread Xin Zhao
...@gmail.com Le 17 sept. 2012 16:38, Xin Zhao xz...@bnl.gov a crit : Hello, Our openstack cluster has 2 racks of physical nodes, I want to set up two

Re: [Openstack] question about multi-host network configuration

2012-09-17 Thread Xin Zhao
Le 17 sept. 2012 16:59, Xin Zhao xz...@bnl.gov a crit : Sorry I should have made it more clear: among the hosts in one rack, only one of them have

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

2012-08-22 Thread 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?

Re: [Openstack] keystone initialization problem

2012-08-20 Thread Xin Zhao
/ GET / whatever http://internet_ip of the controller node:35357/v2.0 and/or http://127.0.0.1:35357/v2.0 ? -Dolph On Fri, Aug 17, 2012 at 3:26 PM, Xin Zhao xz...@bnl.gov mailto:xz...@bnl.gov wrote: Hello, I newly install keystone on the RHEL6 machine, but it is not working

[Openstack] keystone initialization problem

2012-08-17 Thread Xin Zhao
Hello, I newly install keystone on the RHEL6 machine, but it is not working. The following command fails: $ keystone --token admin_token string from keystone.conf --endpoint http://internet_ip of the controller node:35357/v2.0 tenant-create --name openstackDemo --description Default Tenant

Re: [Openstack] metadata service problem

2012-08-15 Thread Xin Zhao
/2012 6:03 PM, Xin Zhao wrote: Hello, How can I check the value of $my_ip? I notice that in the arp table on the instance, the entry for ip 169.254.169.254 has a wrong mac address, which I don't see existent on both the controller node and the worker node. After I change the entry for ip

Re: [Openstack] metadata service problem

2012-08-13 Thread Xin Zhao
set to $my_ip. if you often switch network,your $my_ip maybe set wrong On Fri, Aug 10, 2012 at 10:31 AM, Xin Zhao xz...@bnl.gov mailto:xz...@bnl.gov wrote: Hello, In my essex install on RHEL6, there is a problem with the metadata service. The metadata service works

[Openstack] metadata service problem

2012-08-09 Thread Xin Zhao
Hello, In my essex install on RHEL6, there is a problem with the metadata service. The metadata service works for instances running on the controller node, where the nova-api(metadata service) is running. But for the other worker nodes, the metadata service is intermittent, ie. the instances

[Openstack] glance access error from remote client

2012-06-27 Thread Xin Zhao
Hello, I have an Essex install of openstack on RHEL6. The controller node has all openstack services running, and there are several separate compute nodes. Now I have a problem using glance. If I issue glance index --host=XXX --port=9292 on the controller node, it works fine. If I issue

Re: [Openstack] glance access error from remote client

2012-06-27 Thread Xin Zhao
instead of the hostname:9292 specified in the command line. So how can I make sure the client does talk to THE hostname, instead of 127.0.0.1 ? Thanks, Xin On 6/27/2012 11:40 AM, Jay Pipes wrote: On 06/27/2012 10:04 AM, Xin Zhao wrote: Hello, I have an Essex install of openstack on RHEL6

[Openstack] diablo release rpms

2012-05-16 Thread Xin Zhao
Hello, I have a diablo testbed, for which I have to add more compute nodes. We use RHEL6. But the current EL6 repo looks already upgraded to Essex release. So I wonder if there is any way I can get back to the diablo rpms? Thanks, Xin ___ Mailing

Re: [Openstack] [Doc] Documentation releases

2012-05-02 Thread Xin Zhao
Hi Anne, That sounds great! I would like to try out Essex on RHEL6, and wondering if the EL6 repo and doc are ready for that? Thanks, Xin On 5/2/2012 11:16 AM, Anne Gentle wrote: Hi all - I've written down the steps I've discovered while doing the Essex branch for the docs:

[Openstack] question about configuring FlatDHCPManager

2012-04-19 Thread Xin Zhao
Hello, I run nova compute (diablo) on RHEL6. Following the instruction, I configured the network as following, and it works: $nova-manage network create ostester 10.0.0.0/24 1 256 --bridge=br0 --bridge_interface=em1 Now I want to change it to use a new fixed_range, like 10.1.1.0/24, so I

Re: [Openstack] question about configuring FlatDHCPManager

2012-04-19 Thread Xin Zhao
On Apr 19, 2012, at 9:00 AM, Xin Zhao wrote: Hello, I run nova compute (diablo) on RHEL6. Following the instruction, I configured the network as following, and it works: $nova-manage network create ostester 10.0.0.0/24 1 256 --bridge=br0 --bridge_interface=em1 Now I want to change

[Openstack] control user quota

2012-04-12 Thread Xin Zhao
Hello, I try to assign quota to individual users, to control how many instances each user can run concurrently. But I don't see a doc describing how to do that. I use diablo release. Any help or doc pointer will be greatly appreciated. Xin ___

[Openstack] question about keystone and dashboard on RHEL6

2012-04-02 Thread Xin Zhao
Hello, I am new to OpenStack and trying to install the diablo release on a RHEL6 cluster. I follow instructions here: http://fedoraproject.org/wiki/Getting_started_with_OpenStack_Nova The instruction doesn't mention how to install and configure Keystone and dashboard services, I wonder: 1)

Re: [Openstack] question about keystone and dashboard on RHEL6

2012-04-02 Thread Xin Zhao
On 4/2/2012 6:35 PM, Russell Bryant wrote: On 04/02/2012 03:09 PM, Xin Zhao wrote: Hello, I am new to OpenStack and trying to install the diablo release on a RHEL6 cluster. I follow instructions here: http://fedoraproject.org/wiki/Getting_started_with_OpenStack_Nova The instruction doesn't