Re: [openstack-dev] distibuted caching system in front of mysql server for openstack transactions

2013-10-31 Thread Qing He
server for openstack transactions On Mon, Oct 28, 2013 at 5:46 PM, Qing He qing...@radisys.commailto:qing...@radisys.com wrote: In my hard drive-less use case, I need an in-core-db/cache that can be in the same db cluster with real db (with hard drive) with the same sql api so that the current

Re: [openstack-dev] [Heat] Locking and ZooKeeper - a space oddysey

2013-10-30 Thread Qing He
Has anyone looked at any lock-free solution? -Original Message- From: Sandy Walsh [mailto:sandy.wa...@rackspace.com] Sent: Wednesday, October 30, 2013 12:20 PM To: openstack-dev@lists.openstack.org Subject: Re: [openstack-dev] [Heat] Locking and ZooKeeper - a space oddysey On

Re: [openstack-dev] [Ceilometer] Suggestions for alarm improvements ...

2013-10-29 Thread Qing He
Sandy, Does the framework account for customizable events?: In my use case, I have a network (or some other proprietary way, e.g., some special BUS protocol) attached device that does not fit into openstack node structure. It can generate events. According to these events, Openstack

Re: [openstack-dev] distibuted caching system in front of mysql server for openstack transactions

2013-10-28 Thread Qing He
/blob/master/keystone/common/cache/core.py On Fri, Oct 25, 2013 at 6:53 PM, Qing He qing...@radisys.commailto:qing...@radisys.com wrote: All, Has anyone looked at the options of putting a distributed caching system in front of mysql server to improve performance? This should be similar to Oracle

[openstack-dev] [TripleO][Nova][neutron][Heat][Oslo][Ceilometer][Havana]Single Subscription Point for event notification

2013-10-28 Thread Qing He
All, I found multiple places/components you can get event alarms, e.g., Heat, Ceilometer, Oslo, Nova etc, notification. But I fail to find any documents as to how to do it in the respective component documents. I 'm wondering if there is document as to if there is a single API entry point

Re: [openstack-dev] [TripleO][Nova][neutron][Heat][Oslo][Ceilometer][Havana]Single Subscription Point for event notification

2013-10-28 Thread Qing He
-usage-in-openstack-report.html -S From: Qing He [qing...@radisys.com] Sent: Monday, October 28, 2013 8:48 PM To: OpenStack Development Mailing List (not for usage questions) Subject: Re: [openstack-dev] [TripleO][Nova][neutron][Heat][Oslo][Ceilometer][Havana

[openstack-dev] distibuted caching system in front of mysql server for openstack transactions

2013-10-25 Thread Qing He
All, Has anyone looked at the options of putting a distributed caching system in front of mysql server to improve performance? This should be similar to Oracle Coherence, or VMware VFabric SQLFire. Thanks, Qing ___ OpenStack-dev mailing list

Re: [openstack-dev] [nova] Openstack on power pc/Freescale linux

2013-10-23 Thread Qing He
on power pc/Freescale linux Hi Qing, Freescale SoCs like P4080 and T4240 etc are supported for OpenStack as well. We have been using them from OpenStack Diablo release onwards. We demonstrated at ONS 2013, Interop 2013 and China Road Show. Regards, Balaji.P On 23 October 2013 08:57, Qing He qing

[openstack-dev] [nova] Openstack on power pc/Freescale linux

2013-10-22 Thread Qing He
All, I'm wondering if anyone tried OpenStack on Power PC/ free scale Linux? Thanks, Qing ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [nova] Openstack on power pc/Freescale linux

2013-10-22 Thread Qing He
Phone: 1-507-253-7622 | Mobile: 1-507-990-1889 E-mail: mrie...@us.ibm.commailto:mrie...@us.ibm.com [IBM] 3605 Hwy 52 N Rochester, MN 55901-1407 United States From:Qing He qing...@radisys.commailto:qing...@radisys.com To:OpenStack Development Mailing List openstack-dev

Re: [openstack-dev] [horizon] dashboard not showing all hard drive

2013-10-18 Thread Qing He
Hi, My system hard drive of 250G was divided into two volumes, one 50G and the rest. But the dashboard only shows 50G, I'm wondering if anyone knows how to make it show the other 200G? Thanks, Qing ___ OpenStack-dev mailing list

Re: [openstack-dev] [Neutron] Data Forwarding Nodes

2013-10-05 Thread Qing He
Hi, There is a section in Openstack Network installation Guide called Install Software on Data Forwarding Nodes. I'm wondering What is difference between the concept of Data Forwarding Nodes here and the SDN control and forwarding plane? Is it possible to have a node in openstack act as a SDN

Re: [openstack-dev] [Heat] Does Heat support checkpointing for guest application

2013-09-20 Thread Qing He
Steven, Thanks! Will look into it. Qing From: Steven Dake [mailto:sd...@redhat.com] Sent: Friday, September 20, 2013 12:48 PM To: OpenStack Development Mailing List Cc: Qing He Subject: Re: [openstack-dev] [Heat] Does Heat support checkpointing for guest application On 09/13/2013 02:18 PM

Re: [openstack-dev] Issues with IPTables

2013-09-16 Thread Qing He
The follow up question is: Has anyone walked through the guides faithfully posted there and see if it works without back door tricks/tricks not documented there? -Original Message- From: Qing He Sent: Monday, September 16, 2013 10:37 AM To: 'Solly Ross' Cc: OpenStack Development

[openstack-dev] [Heat] Does Heat support checkpointing for guest application

2013-09-13 Thread Qing He
All, I'm wondering if Heat provide service for checkpointing the guest application for HA/redundancy similar to what corosync/pacemaker/openais provided for bare medal applications. Thanks, Qing ___ OpenStack-dev mailing list

Re: [openstack-dev] [heat] Propose Liang Chen for heat-core

2013-08-22 Thread Qing He
+1 -Original Message- From: Angus Salkeld [mailto:asalk...@redhat.com] Sent: Thursday, August 22, 2013 4:33 PM To: openstack-dev@lists.openstack.org Subject: Re: [openstack-dev] [heat] Propose Liang Chen for heat-core On 22/08/13 16:57 +0100, Steven Hardy wrote: Hi, I'd like to propose

Re: [openstack-dev] [Neutron]can you create network between a VM and a physical machine in neutron?

2013-08-21 Thread Qing He
extension you can create a network on a vlan and have physical hosts accessible on that vlan. If using the NVP plugin another option is to use its networkgw extension to do this in conjunction with overlay networks. Aaron On Wed, Aug 21, 2013 at 11:25 AM, Qing He qing...@radisys.commailto:qing

Re: [openstack-dev] [Nova] can openstack compute manage both physical and machine machines?

2013-08-21 Thread Qing He
://wiki.openstack.org/wiki/Baremetal Yapeng From: Qing He [mailto:qing...@radisys.com]mailto:[mailto:qing...@radisys.com] Sent: Wednesday, August 21, 2013 2:23 PM To: OpenStack Development Mailing List Subject: Re: [openstack-dev] [Nova] can openstack compute manage both physical and machine machines

Re: [openstack-dev] clay.gerrard: Your email has virus?

2013-07-21 Thread Qing He
Clay, Is your computer affected by some virus? I don't believe post has anything to do with OpenStack! -Original Message- From: Clay Gerrard [mailto:clay.gerr...@gmail.com] Sent: Saturday, July 20, 2013 9:32 PM To: stacy...@eazymail.org; m...@not.mn; sale-708497...@craigslist.org;

Re: [openstack-dev] [Netron] lbaas installation guide

2013-07-19 Thread Qing He
In the network installation guide( http://docs.openstack.org/grizzly/openstack-network/admin/content/install_ubuntu.html ) there is a sentence “quantum-lbaas-agent, etc (see below for more information about individual services agents).” in the pluggin installation section. However, lbaas is

Re: [openstack-dev] [Neutron] lbaas installation guide

2013-07-19 Thread Qing He
of the list -- I've logged this doc bug. https://bugs.launchpad.net/openstack-manuals/+bug/1203230 Hopefully a Neutron team member can pick it up and investigate. Anne On Fri, Jul 19, 2013 at 7:35 PM, Qing He qing...@radisys.commailto:qing...@radisys.com wrote: In the network installation guide

Re: [openstack-dev] [Neutron] lbaas installation guide

2013-07-19 Thread Qing He
://bugs.launchpad.net/openstack-manuals/+bug/1203230 Hopefully a Neutron team member can pick it up and investigate. Anne On Fri, Jul 19, 2013 at 7:35 PM, Qing He qing...@radisys.commailto:qing...@radisys.com wrote: In the network installation guide( http://docs.openstack.org/grizzly/openstack-network/admin

Re: [openstack-dev] [Openstack] [cinder] Proposal for Ollie Leahy to join cinder-core

2013-07-17 Thread Qing He
+1 From: Huang Zhiteng [mailto:winsto...@gmail.com] Sent: Wednesday, July 17, 2013 2:56 PM To: OpenStack Development Mailing List Subject: Re: [openstack-dev] [Openstack] [cinder] Proposal for Ollie Leahy to join cinder-core +1 for Ollie. On Wed, Jul 17, 2013 at 2:42 PM, Avishay Traeger

[openstack-dev] Event Service

2013-07-12 Thread Qing He
All, Does open stack have pub/sub event service? I would like to be notified of the event of VM creation/deletion/Migration etc. What is the best way to do this? Thanks, Qing ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org

Re: [openstack-dev] Event Service

2013-07-12 Thread Qing He
a system called notifications which does what you're looking for. I've never used it, but I am sure its documented. Cheers, Michael On Sat, Jul 13, 2013 at 10:12 AM, Qing He qing...@radisys.com wrote: All, Does open stack have pub/sub event service? I would like to be notified of the event

[openstack-dev] [openstack-community] [User-committee] [OpenStack Marketing] openstack only deployment

2013-07-08 Thread Qing He
Hi All, I'm wondering if anyone has deployed openstack without any proprietary software/component? Thanks, Qing ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] Email is not registered problem

2013-07-01 Thread Qing He
The emails from this list stopped coming to my email address, is this related? -Original Message- From: Jeremy Stanley [mailto:fu...@yuggoth.org] Sent: Wednesday, June 26, 2013 7:38 AM To: OpenStack Development Mailing List Subject: Re: [openstack-dev] Email is not registered problem On

Re: [openstack-dev] Should RPC consume_in_thread() be more fault tolerant?

2013-06-25 Thread Qing He
Pekowski (Code Review) [mailto:rev...@openstack.org] Sent: Tuesday, June 25, 2013 9:52 AM Cc: Dirk Mueller; Andrea Rosa; Ben Nemec; Chris Behrens; Eric Windisch; Russell Bryant; Qing He Subject: Change in openstack/oslo-incubator[master]: Make AMQP based RPC consumer threads more robust Raymond

Re: [openstack-dev] Should RPC consume_in_thread() be more fault tolerant?

2013-06-25 Thread Qing He
Basically, when 'unexpected' happens, someone (e.g., operator) needs to know about it and look into it to see if it is something benign or fatal. If it is masked, the system may degrade overtime unnoticed into unusable. -Original Message- From: Qing He Sent: Tuesday, June 25, 2013 10

Re: [openstack-dev] Should RPC consume_in_thread() be more fault tolerant?

2013-06-25 Thread Qing He
Subject: Re: [openstack-dev] Should RPC consume_in_thread() be more fault tolerant? On 06/25/2013 03:15 PM, Ray Pekowski wrote: On Jun 25, 2013 1:09 PM, Qing He qing...@radisys.com mailto:qing...@radisys.com wrote: Basically, when 'unexpected' happens, someone (e.g., operator) needs

Re: [openstack-dev] Should RPC consume_in_thread() be more fault tolerant?

2013-06-25 Thread Qing He
Does the log alert operator? Something like SNMP trap? From: Ray Pekowski [mailto:pekow...@gmail.com] Sent: Tuesday, June 25, 2013 12:16 PM To: OpenStack Development Mailing List Subject: Re: [openstack-dev] Should RPC consume_in_thread() be more fault tolerant? On Jun 25, 2013 1:09 PM, Qing

Re: [openstack-dev] Should RPC consume_in_thread() be more fault tolerant?

2013-06-25 Thread Qing He
Clarify, operator does not have to go through a long log to find the issue. Instead, he/she needs to be notified that something severe/unexpected just happened and he/she needs to check it out. From: Qing He Sent: Tuesday, June 25, 2013 1:09 PM To: 'OpenStack Development Mailing List' Subject

Re: [openstack-dev] Efficiently pin running VMs to physical CPUs automatically

2013-06-21 Thread Qing He
Russell, That's great initiative! I'm wondering if a framework/abstraction layer can be built so that different algorithms can be plugged in. I'm sure we can learn from the none-vm world: http://en.wikipedia.org/wiki/Processor_affinity Thanks, Qing -Original Message- From:

Re: [openstack-dev] [metrics] Code contribution by 3rd party consultant on behalf of a corporation

2013-06-17 Thread Qing He
[Qing] my one cent: -Original Message- From: Monty Taylor [mailto:mord...@inaugust.com] Sent: Monday, June 17, 2013 1:39 PM To: openstack-dev@lists.openstack.org Subject: Re: [openstack-dev] [metrics] Code contribution by 3rd party consultant on behalf of a corporation It depends on a