Re: [openstack-dev] [Heat] Integration Test Questions

2015-09-21 Thread Qiming Teng
On Mon, Sep 21, 2015 at 02:01:06PM +1200, Steve Baker wrote: > On 20/09/15 20:24, Qiming Teng wrote: > >Speaking of adding tests, we need hands on improving Heat API tests in > >Tempest [1]. The current test cases there is a weird combination of API > >tests, resource type

Re: [openstack-dev] [Heat] Integration Test Questions

2015-09-20 Thread Qiming Teng
Speaking of adding tests, we need hands on improving Heat API tests in Tempest [1]. The current test cases there is a weird combination of API tests, resource type tests, template tests etc. If we decide to move functional tests back to individual projects, some test cases may need to be deleted fr

Re: [openstack-dev] [aodh][ceilometer] (re)introducing Aodh - OpenStack Alarming

2015-09-09 Thread Qiming Teng
Hi, Gord, Good to know there will be a team dedicated to this alarming service. After reading your email, I still feel a need for some clarifications. - According to [1], Aodh will be released as a standalone service, am I understanding this correctly? - What is the official name for this new

Re: [openstack-dev] Proposing Kanagaraj Manickam and Ethan Lynn for heat-core

2015-07-31 Thread Qiming Teng
+1 from qiming __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] Please add add 'Fuel' to list topic categories

2015-07-15 Thread Qiming Teng
Hi, I believe we are all receiving a large number of Fuel related messages everyday, but not all of us have the abundant bandwidth to read them. Maybe we can consider adding 'Fuel' to the topic categories we can check on/off when customising the subscription. Currently, the option is to filter ou

Re: [openstack-dev] [Senlin] TOSCA Reference Material

2015-07-14 Thread Qiming Teng
Thanks, Julio, for sharing this. Regards, Qiming On Tue, Jul 14, 2015 at 12:08:39PM -0500, Julio E Ruano wrote: > Hi All, > > I just wanted to share where all of the TOSCA reference material is > accessible. It is maintained through an OASIS TC here -> > https://www.oasis-open.org/committees/

Re: [openstack-dev] [Requirements][Routes][Senlin] Which version of Routes to use now?

2015-07-12 Thread Qiming Teng
stack/requirements value set([Requirement(package='Routes', location='', specifiers='!=2.0,!=2.1,>=1.12.3', markers='', comment='')]) Am I supposed to propose a change to the global-requirements to make this work? Thanks. Qiming On Sat, Jul 0

[openstack-dev] [Requirements][Routes][Senlin] Which version of Routes to use now?

2015-07-03 Thread Qiming Teng
The recent change to global-requirements is excluding both 2.0 and 2.1 version of Routes. That is forcing us to use Routes 1.13. However, Routes 1.13 cannot pass py34 tests due to errors like this: "/home/jenkins/workspace/gate-senlin-python34/.tox/py34/lib/python3.4/site-packages/routes/route.py

Re: [openstack-dev] [Senlin] Project weekly meeting starts June 16 UTC1300

2015-06-10 Thread Qiming Teng
Forgot to mention: Meeting agenda: https://wiki.openstack.org/wiki/Meetings/SenlinAgenda Regards, Qiming > Hi, all, > > After some discussions with Senlin developers on the #senlin IRC > channel, we have decided to hold a weekly IRC meeting for contributors > to sync up progress and plans. Ev

[openstack-dev] [Senlin] Project weekly meeting starts June 16 UTC1300

2015-06-10 Thread Qiming Teng
Hi, all, After some discussions with Senlin developers on the #senlin IRC channel, we have decided to hold a weekly IRC meeting for contributors to sync up progress and plans. Everyone is welcomed to join the team. Frequency: Weekly Weekday: Tuesday Timeslot: 1300 UTC Venue: #openstack-meeting P

Re: [openstack-dev] [Magnum] Magnum installation problem with devstack kilo

2015-06-01 Thread Qiming Teng
Looks like a bug to be filed for devstack. Based on some discussions here [1], this is not a magnum problem. Maybe the worlddump.py file in devstack should add a '-xdev' param to avoid touching DVFS. [1] http://unix.stackexchange.com/questions/77453/why-cannot-find-read-run-user-1000-gvfs-even-tho

Re: [openstack-dev] [heat]: stack stays interminably under the status create in progress

2015-05-06 Thread Qiming Teng
BTW, you may want to post your questions on using Heat to openst...@lists.openstack.org and/or https://ask.openstack.org, instead of this mailinglist. - QM On Tue, May 05, 2015 at 03:02:59PM +0200, ICHIBA Sara wrote: > Hello there, > > I started a project where I need to deploy stacks and orcha

Re: [openstack-dev] [heat] Kubernetes AutoScaling with Heat AutoScalingGroup and Ceilometer

2015-04-28 Thread Qiming Teng
On Mon, Apr 27, 2015 at 12:28:01PM -0400, Rabi Mishra wrote: > Hi All, > > Deploying Kubernetes(k8s) cluster on any OpenStack based cloud for container > based workload is a standard deployment pattern. However, auto-scaling this > cluster based on load would require some integration between k8s

Re: [openstack-dev] [nova] Mysql db connection leaking?

2015-04-16 Thread Qiming Teng
On Thu, Apr 16, 2015 at 01:27:51PM -0400, Jay Pipes wrote: > On 04/16/2015 09:54 AM, Sean Dague wrote: > >On 04/16/2015 05:20 PM, Qiming Teng wrote: > >> > >>Wondering if there is something misconfigured in my devstack > >>environment, which was reinstalled

Re: [openstack-dev] [nova] Mysql db connection leaking?

2015-04-16 Thread Qiming Teng
> Can you show us the full listing for > > mysqladmin processlist > > as 125 seems high for a toy setup? How many nova instances are > running? I have a (single node) devstack setup with 2 nova instances > running and I have 9 mysql connections to the nova db. > > Regards > > Mark Hi, Mark, B

[openstack-dev] [nova] Mysql db connection leaking?

2015-04-16 Thread Qiming Teng
Wondering if there is something misconfigured in my devstack environment, which was reinstalled on RHEL7 about 10 days ago. I'm often running into mysql connections problem as shown below: $ mysql ERROR 1040 (HY000): Too many connections When I try dump the mysql connection list, I'm getting the

[openstack-dev] [all] Announcing Project: Senlin - Clustering/Collection Service for OpenStack

2015-03-25 Thread Qiming Teng
Hello, Stackers, I'm pleased to share with you the progress we have made on the Senlin project, which aims to be a flexible clustering/collection service for OpenStack clouds. The project is now hosted on stackforge, with its server code base[1] and a CLI client tool [2]. What Is Senlin

Re: [openstack-dev] [Heat] Stepping down from core

2015-02-27 Thread Qiming Teng
On Fri, Feb 27, 2015 at 03:23:13PM -0500, Jeff Peeler wrote: > As discussed during the previous Heat meeting, I'm going to be > stepping down from core on the Heat project. My day to day focus is > going to be more focused on TripleO for the foreseeable future, and > I hope to be able to soon focus

Re: [openstack-dev] [Heat][All] Unicode support to object names

2015-02-11 Thread Qiming Teng
On Thu, Feb 12, 2015 at 06:04:14PM +0800, Qiming Teng wrote: > Hi, > > Seeing that there have been some complaints about the Unicode support to > stack names and resource names in Heat, I have tried to fix it in Heat > [1]. I have also posted questions regarding logging Unicode bu

[openstack-dev] [Heat][All] Unicode support to object names

2015-02-11 Thread Qiming Teng
Hi, Seeing that there have been some complaints about the Unicode support to stack names and resource names in Heat, I have tried to fix it in Heat [1]. I have also posted questions regarding logging Unicode but the finding was that my devstack environment is not starting 'screen' sessions with Un

Re: [openstack-dev] [heat] Resource CREATE failed with TypeError

2015-02-05 Thread Qiming Teng
Hi, Just checked your template. It seems your SoftwareDeployment resource is not referencing the SoftwareConfig resource properly. A SoftwareDeployment 'binds' a SoftwareConfig to a Server. Without that 'binding', the template won't work as expected. I'll follow up on this checking if Heat sho

[openstack-dev] [neutron] devstack generate TypeError

2015-01-28 Thread Qiming Teng
Smells like a neutron problem, so labelling it with [Neutron] in hope guys can see and comment. On Tue, Jan 27, 2015 at 02:45:15PM +0800, cing wrote: > hi everyone ,wo use the lastest devstack install openstack, generate > TypeError: > > 2015-01-27 06:39:50.318 29745 TRACE neutron.service Traceba

Re: [openstack-dev] [Heat] core team changes

2015-01-28 Thread Qiming Teng
Thanks the team for the trust. It's my pleasure to work with you. Regards, Qiming __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe h

Re: [openstack-dev] [Neutron][Heat] How to bind IP&MAC for a stack VM resources

2015-01-26 Thread Qiming Teng
On Tue, Jan 27, 2015 at 10:34:47AM +0800, Jay Lau wrote: > 2015-01-27 10:28 GMT+08:00 Qiming Teng : > > > On Tue, Jan 27, 2015 at 10:13:59AM +0800, Jay Lau wrote: > > > Greetings, > > > > > > I have a question related to MAC and IP binding, I know that w

Re: [openstack-dev] [Neutron][Heat] How to bind IP&MAC for a stack VM resources

2015-01-26 Thread Qiming Teng
On Tue, Jan 27, 2015 at 10:13:59AM +0800, Jay Lau wrote: > Greetings, > > I have a question related to MAC and IP binding, I know that we can create > a port to bind a private IP and MAC together then create VM using this > specified port to make sure the VM can use the the IP and MAC in this port

Re: [openstack-dev] [heat][hot]

2015-01-26 Thread Qiming Teng
On Mon, Jan 26, 2015 at 07:44:25PM +0200, Dmitry wrote: > thanks, exactly what I was looking for: > curl http://169.254.169.254/1.0/meta-data/instance-id or, /var/lib/cloud/data/instance-id, if cloud-init is there. Regards, Qiming > On Mon, Jan 26, 2015 at 7:31 PM, Zane Bitter wrote: > > > O

Re: [openstack-dev] [heat][hot]

2015-01-26 Thread Qiming Teng
On Sun, Jan 25, 2015 at 05:41:33PM +0200, Dmitry wrote: > Hello, > I need to receive instance id as part of the instance installation script. > Something like: > params: > $current_id: {get_param: $this.id} Please be specific about the 'installation script', i.e. which resource type and

Re: [openstack-dev] oslo_log/oslo_config initialization

2015-01-22 Thread Qiming Teng
On Thu, Jan 22, 2015 at 06:06:54AM -0500, Davanum Srinivas wrote: > Qiming, > > you are reading bits and pieces of my responses."if you checkout the > review" guess i give up! > > -- dims Ah, I see. I jumped directly into the code review dashboard without realizing that patch is still WIP. That

Re: [openstack-dev] oslo_log/oslo_config initialization

2015-01-21 Thread Qiming Teng
port/guru_meditation_report.py: > logging.setup(CONF, 'blah') > ./nova/test.py:logging.register_options(CONF) > ./nova/test.py:logging.setup(CONF, 'nova') > > If you file a review with what you have, maybe we can help, again, pop > onto the #openstack-oslo chann

Re: [openstack-dev] oslo_log/oslo_config initialization

2015-01-21 Thread Qiming Teng
On Wed, Jan 21, 2015 at 08:25:57AM -0500, Davanum Srinivas wrote: > Qiming, > > Nova already uses oslo.config. there's a patch against nova to use > oslo_log. Doug took the effort to do this so we'd not face issues once > we release oslo_log, so yes, they have been tested together. Please > hop on

Re: [openstack-dev] oslo_log/oslo_config initialization

2015-01-21 Thread Qiming Teng
ed together. Please > hop onto #openstack-oslo to debug in real time. > > [1] https://review.openstack.org/#/c/147635/ Thanks, glad to know some projects already took the adventure and it works. Regards, Qiming > On Wed, Jan 21, 2015 at 8:11 AM, Qiming Teng > wrote: > > O

Re: [openstack-dev] oslo_log/oslo_config initialization

2015-01-21 Thread Qiming Teng
On Wed, Jan 21, 2015 at 12:27:15PM +0200, Denis Makogon wrote: > On Wed, Jan 21, 2015 at 12:16 PM, Qiming Teng > wrote: > > > Hi, > > > > In the oslo_log 0.1.0 release, the setup() function demands for a conf > > parameter, but I have failed to find any hint a

Re: [openstack-dev] oslo_log/oslo_config initialization

2015-01-21 Thread Qiming Teng
On Wed, Jan 21, 2015 at 12:27:15PM +0200, Denis Makogon wrote: > On Wed, Jan 21, 2015 at 12:16 PM, Qiming Teng > wrote: > > > Hi, > > > > In the oslo_log 0.1.0 release, the setup() function demands for a conf > > parameter, but I have failed to find any hint a

[openstack-dev] oslo_log/oslo_config initialization

2015-01-21 Thread Qiming Teng
Hi, In the oslo_log 0.1.0 release, the setup() function demands for a conf parameter, but I have failed to find any hint about setting this up. The problem is cfg.CONF() returns None, so the following code fails: conf = cfg.CONF(name='prog', project='project') # conf is always None here, so

Re: [openstack-dev] [Heat] Support status of Heat resource types

2015-01-19 Thread Qiming Teng
On Mon, Jan 19, 2015 at 01:24:19PM +, Steven Hardy wrote: > On Mon, Jan 19, 2015 at 07:29:42PM +0800, Qiming Teng wrote: > > On Mon, Jan 19, 2015 at 09:49:08AM +, Steven Hardy wrote: > > > On Sun, Jan 18, 2015 at 08:41:46PM +0800, Qiming Teng wrote: > > > >

Re: [openstack-dev] [Heat] Support status of Heat resource types

2015-01-19 Thread Qiming Teng
On Mon, Jan 19, 2015 at 09:49:08AM +, Steven Hardy wrote: > On Sun, Jan 18, 2015 at 08:41:46PM +0800, Qiming Teng wrote: > > Dear all, > > One question we constantly get from Heat users is about the support > > status of resource types. Some users are not well informed of

[openstack-dev] [Heat] Support status of Heat resource types

2015-01-18 Thread Qiming Teng
Dear all, One question we constantly get from Heat users is about the support status of resource types. Some users are not well informed of this information so that is something we can improve. Though some resource types are already labelled with support status, there are quite some of them not id

Re: [openstack-dev] [Heat][devstack] Logging Unicode characters

2014-12-25 Thread Qiming Teng
, - Qiming On Wed, Dec 24, 2014 at 08:58:13PM +0800, Qiming Teng wrote: > Seems that the reason is in devstack 'screen' is not started with > Unicode support. Still checking ... > > Regards, > Qiming > > On Wed, Dec 24, 2014 at 05:48:56PM +0800, Qiming Teng wrot

Re: [openstack-dev] [Heat][oslo-incubator][oslo-log] Logging Unicode characters

2014-12-25 Thread Qiming Teng
On Wed, Dec 24, 2014 at 10:50:48AM -0600, Ben Nemec wrote: > On 12/24/2014 03:48 AM, Qiming Teng wrote: > > Hi, > > > > When trying to enable stack names in Heat to use unicode strings, I am > > stuck by a weird behavior of logging. > > > > Suppose I ha

Re: [openstack-dev] [Heat][oslo-incubator][oslo-log] Logging Unicode characters

2014-12-24 Thread Qiming Teng
Seems that the reason is in devstack 'screen' is not started with Unicode support. Still checking ... Regards, Qiming On Wed, Dec 24, 2014 at 05:48:56PM +0800, Qiming Teng wrote: > Hi, > > When trying to enable stack names in Heat to use unicode strings, I am > stuck

[openstack-dev] [Heat][oslo-incubator][oslo-log] Logging Unicode characters

2014-12-24 Thread Qiming Teng
Hi, When trying to enable stack names in Heat to use unicode strings, I am stuck by a weird behavior of logging. Suppose I have a stack name assigned some non-ASCII string, then when stack tries to log something here: heat/engine/stack.py: 536 LOG.info(_LI('Stack %(action)s %(status)s (%(n

Re: [openstack-dev] [Heat] Rework auto-scaling support in Heat

2014-12-01 Thread Qiming Teng
On Fri, Nov 28, 2014 at 02:33:10PM +, Jastrzebski, Michal wrote: > > > > -Original Message- > > From: Qiming Teng [mailto:teng...@linux.vnet.ibm.com] > > Sent: Friday, November 28, 2014 8:33 AM > > To: openstack-dev@lists.openstack.org > > Subject

Re: [openstack-dev] [heat] [cinder backend options] Propagate Cinder backend config information to Heat

2014-11-28 Thread Qiming Teng
The first thing you may want to check is the Cinder API. If I'm understanding this correctly, Heat only interact with other OpenStack services via their APIs. It is not supposed to peek into their internals. Regards, - Qiming On Fri, Nov 28, 2014 at 06:19:56PM +0530, Pradip Mukhopadhyay wrote

Re: [openstack-dev] Compute Node lost the net-connection after spawning vm

2014-11-28 Thread Qiming Teng
Sounds like a iptables problem. BTW, you may want to post this kind of question to openst...@lists.openstack.org, not here. Regards, Qiming On Thu, Nov 27, 2014 at 06:45:26PM +0530, Aman Kumar wrote: > Hi, > > I am using DevStack since 4 months and it was working fine but 2 days back > i got s

[openstack-dev] [Heat] Rework auto-scaling support in Heat

2014-11-27 Thread Qiming Teng
Dear all, Auto-Scaling is an important feature supported by Heat and needed by many users we talked to. There are two flavors of AutoScalingGroup resources in Heat today: the AWS-based one and the Heat native one. As more requests coming in, the team has proposed to separate auto-scaling support

Re: [openstack-dev] [Heat] About the DEFAULT_PAGE_SIZE

2014-11-27 Thread Qiming Teng
It looks like some constants not yet used in pagination. (refer to: heatclient/v1/stacks.py: StackManager.list()) Regards, Qiming On Thu, Nov 27, 2014 at 03:56:07PM +0800, Baohua Yang wrote: > Hi, all > Just notice there're several DEFAULT_PAGE_SIZE=20 lines inside the > latest python-hea

Re: [openstack-dev] [heat][ceilometer]: scale up/ down based on number of instances in a group

2014-10-25 Thread Qiming Teng
On Sat, Oct 25, 2014 at 07:58:28AM +0100, Daniel Comnea wrote: > HI all, > > > Unfortunately i couldn't find any resource - blueprint/ document/ examples/ > presentations about my below use case, hence the question i'm raising now > (if this is not the best place to ask, please let me know). > >

Re: [openstack-dev] cant launch instace

2014-10-19 Thread Qiming Teng
On Mon, Oct 20, 2014 at 02:29:10AM +0530, shailendra acharya wrote: > hello folks, >i m trying to install openstack multinode in my laptop. i > cant launch instance. even it cant update nova-compute. plz help i m very > confused Please post to openst...@lists.openstack.org, this is

Re: [openstack-dev] [Ceilometer] MySQL performance and Mongodb backend maturity question

2014-09-25 Thread Qiming Teng
On Thu, Sep 25, 2014 at 11:51:23AM -0400, gordon chung wrote: > > mysql> select count(*) from metadata_text; > > +--+ > > | count(*) | > > +--+ > > | 25249913 | > > +--+ > > 1 row in set (3.83 sec)> > > There were 25M records in one table. The deletion time is reaching an

Re: [openstack-dev] [Ceilometer] MySQL performance and Mongodb backend maturity question

2014-09-25 Thread Qiming Teng
On Thu, Sep 25, 2014 at 11:40:11AM +0200, Daniele Venzano wrote: > On 09/25/14 10:12, Qiming Teng wrote: > >Yes, just about 3 VMs running on two hosts, for at most 3 weeks. > >This is leading me to another question -- any best practices/tools > >to retire the old data on a r

Re: [openstack-dev] [Ceilometer] MySQL performance and Mongodb backend maturity question

2014-09-25 Thread Qiming Teng
On Wed, Sep 24, 2014 at 09:43:54PM -0700, Preston L. Bannister wrote: > Sorry, I am jumping into this without enough context, but ... > > > On Wed, Sep 24, 2014 at 8:37 PM, Qiming Teng > wrote: > > > > mysql> select count(*) from metadata_text

Re: [openstack-dev] [Ceilometer] MySQL performance and Mongodb backend maturity question

2014-09-25 Thread Qiming Teng
So MongoDB support to events is ready in tree? Regards, Qiming On Thu, Sep 25, 2014 at 10:26:08AM +0300, Igor Degtiarov wrote: > Hi, Qiming Teng. > > Now all backends support events. So you may use MongoDB instead of > MySQL, or if you like you may choose HBase. > > Cheer

[openstack-dev] [Ceilometer] MySQL performance and Mongodb backend maturity question

2014-09-24 Thread Qiming Teng
Hi, Some weeks ago, I checked my then latest devstack install and I learned this: event support in Ceilometer is only available for sqlalchemy backend; mongodb backend was still under development. I have been using MySQL during the past weeks and now I think I'm trapped by a performance problem o

Re: [openstack-dev] [Heat] naming of provider template for docs

2014-09-19 Thread Qiming Teng
On Fri, Sep 19, 2014 at 11:20:43AM +0200, Thomas Spatzier wrote: > > From: Mike Spreitzer > > To: "OpenStack Development Mailing List \(not for usage questions\)" > > > > Date: 19/09/2014 07:15 > > Subject: Re: [openstack-dev] [Heat] naming of provider template for docs > > > > Angus Salkeld wro

Re: [openstack-dev] [heat] Convergence - persistence desired and observed state

2014-09-17 Thread Qiming Teng
On Wed, Sep 17, 2014 at 12:27:34PM +, Gurjar, Unmesh wrote: > Hi All, > > The convergence blueprint (https://review.openstack.org/#/c/95907/) > introduces two new database tables (resource_observed and > resource_properties_observed ) for storing the observed state of a resource > (currentl

Re: [openstack-dev] Heat dependency visualisation

2014-09-15 Thread Qiming Teng
> Nice. What would be even nicer is a change to python-heatclient so that > heat resource-list has an option to output in dotfile format. +1. It would also be interesting to check if the dependency analysis is capable of exploding a resource-group. Say I have a ResourceGroup where each resource

Re: [openstack-dev] China blocking access to OpenStack git review push

2014-09-14 Thread Qiming Teng
> As an alternative to pushing via ssh you can push via https over port > 443 which may bypass this port blockage. Both latest git review and the > version of gerrit that we are running support this. > > The first step is to generate a gerrit http password, this will be used > to authenticate ag

Re: [openstack-dev] [Heat] convergence flow diagrams

2014-09-08 Thread Qiming Teng
On Tue, Sep 09, 2014 at 10:15:04AM +1000, Angus Salkeld wrote: > On Mon, Sep 8, 2014 at 11:22 PM, Tyagi, Ishant wrote: (snip) > > > Great! Good to see something. Indeed. These diagrams are very useful for those who read plain English text very slow and those who do visual thinking, like me. Than

Re: [openstack-dev] [OpenStack][Docker][HEAT] Cloud-init and docker container

2014-08-12 Thread Qiming Teng
almost all of the parameters > used in "docker run". > > Do you know if docker container support cloud-init in a image? My > understanding is NOT as I did not see "userdata" in docker property. > > > > 2014-08-12 16:21 GMT+08:00 Qiming Teng : > >

Re: [openstack-dev] [OpenStack][Docker][HEAT] Cloud-init and docker container

2014-08-12 Thread Qiming Teng
Hi, Are you aware of the dockter_container resource type (DockerInc::Docker::Container) in Heat contrib directory? I am seeing a 'CMD' property which is a list of command to run after the container is spawned. Is that what you want? Regards, Qiming On Tue, Aug 12, 2014 at 02:27:39PM +0800, J

Re: [openstack-dev] OpenStack Heat installation guide and Heat utilisation manual

2014-08-06 Thread Qiming Teng
This is good work. However, I would suggest you check with some deployment tools such as devstack to understand additional steps needed for configuring Heat. For example: http://git.openstack.org/cgit/openstack-dev/devstack/tree/lib/heat#n215 There you can see the role creation work and domain

Re: [openstack-dev] [ceilometer][nova] extra Ceilometer Samples of the instance gauge

2014-08-04 Thread Qiming Teng
Regarding the intevals, it can be configured in your pipeline.yaml file. e.g. sources: - name: meter_source interval: 600 <-- change this to a smaller one if you like meters: - "*" sinks: - meter_sink Regards, - Qiming On Wed, Jul 30, 2014 at 02:16:

Re: [openstack-dev] Step by step OpenStack Icehouse Installation Guide

2014-08-03 Thread Qiming Teng
Thanks for the efforts. Just want to add some comments on installing and configuring Heat, since an incomplete setup may cause bizarre problems later on when users start experiments. Please refer to devstack script below for proper configuration of Heat: https://github.com/openstack-dev/devstack

Re: [openstack-dev] heat stack-create with two vm instances always got one failed

2014-07-16 Thread Qiming Teng
It seems that you are sharing one port between two instances, which won't be a legal configuration. On Wed, Jul 16, 2014 at 01:17:00AM -0500, yulin...@dell.com wrote: > Dell Customer Communication > > Hi, > I'm using heat to create a stack with two instances. I always got one of them > successfu

Re: [openstack-dev] [Heat][Ceilometer] A proposal to enhance ceilometer alarm

2014-07-07 Thread Qiming Teng
On Mon, Jul 07, 2014 at 03:46:19AM -0400, Eoghan Glynn wrote: > > > Near the end of the Icehouse cycle, there was an attempt to implement > > > this style of notification-based alarming but the feature did not land. > > > > After realizing 'Statistics' is not the ideal place for extension, I > >

Re: [openstack-dev] [Heat][Ceilometer] A proposal to enhance ceilometer alarm

2014-07-07 Thread Qiming Teng
On Mon, Jul 07, 2014 at 02:13:57AM -0400, Eoghan Glynn wrote: > > > > In current Alarm implementation, Ceilometer will send back Heat an > > 'alarm' using the pre-signed URL (or other channel under development). > > By the other channel, do you mean the trusts-based interaction? Yes, Sir. Trust

[openstack-dev] [Heat][Ceilometer] A proposal to enhance ceilometer alarm

2014-07-04 Thread Qiming Teng
Hi, In current Alarm implementation, Ceilometer will send back Heat an 'alarm' using the pre-signed URL (or other channel under development). The alarm carries a payload that looks like: { alarm_id: ID previous: ok current: alarm reason: transision to alarm due to n samples outside t

Re: [openstack-dev] [heat] health maintenance in autoscaling groups

2014-07-02 Thread Qiming Teng
On Wed, Jul 02, 2014 at 10:54:49AM -0700, Clint Byrum wrote: > Excerpts from Qiming Teng's message of 2014-07-02 00:02:14 -0700: > > Just some random thoughts below ... > > > > On Tue, Jul 01, 2014 at 03:47:03PM -0400, Mike Spreitzer wrote: > > > In AWS, an autoscaling group includes health mainte

Re: [openstack-dev] [heat] health maintenance in autoscaling groups

2014-07-02 Thread Qiming Teng
On Wed, Jul 02, 2014 at 12:29:31PM -0400, Mike Spreitzer wrote: > Qiming Teng wrote on 07/02/2014 03:02:14 AM: > > > Just some random thoughts below ... > > > > On Tue, Jul 01, 2014 at 03:47:03PM -0400, Mike Spreitzer wrote: > > > ... > > > I have n

Re: [openstack-dev] [heat] health maintenance in autoscaling groups

2014-07-02 Thread Qiming Teng
On Wed, Jul 02, 2014 at 11:02:36AM +0100, Steven Hardy wrote: > On Wed, Jul 02, 2014 at 03:02:14PM +0800, Qiming Teng wrote: > > Just some random thoughts below ... > > > > On Tue, Jul 01, 2014 at 03:47:03PM -0400, Mike Spreitzer wrote: > > > In AWS, an aut

Re: [openstack-dev] [heat] health maintenance in autoscaling groups

2014-07-02 Thread Qiming Teng
Just some random thoughts below ... On Tue, Jul 01, 2014 at 03:47:03PM -0400, Mike Spreitzer wrote: > In AWS, an autoscaling group includes health maintenance functionality --- > both an ability to detect basic forms of failures and an ability to react > properly to failures detected by itself o

Re: [openstack-dev] [heat] Sergey Kraynev for heat-core

2014-06-28 Thread Qiming Teng
On Fri, Jun 27, 2014 at 07:11:48PM +0400, Sergey Kraynev wrote: > Thanks you everyone for the chance to join to this awesome team! > It's honor for me and I hope, that my 5 cents will help to make Heat even > better :) > > Regards, > Sergey. > > Congratulations! - Qiming

Re: [openstack-dev] [heat]How to get metadata when vm in a network without dhcp?

2014-05-15 Thread Qiming Teng
Please post usage question to openst...@lists.openstack.org, not this development mailing list. As for your case, you may want to check config_drive, which is supported both at nova cli and heat templates. Regards, Qimng On Thu, May 15, 2014 at 05:34:57PM +0800, xuanlangjian wrote: > Hi guys,

Re: [openstack-dev] [HEAT] Discussion: How to list nested stack resources.

2014-05-14 Thread Qiming Teng
# heat stack-create -f example.yaml # heat stack-list Assume the stack id is: 5d44526e-e75c-4cec-aeea-252d6d15254b # heat resource-list 5d44526e-e75c-4cec-aeea-252d6d15254b You get the resource named 'MyStack'. To check the details: # heat resource-show 5d44526e-e75c-4cec-aeea-252d6d15254b MySt

Re: [openstack-dev] Heat SoftwareConfig and SoftwareDevelopment

2014-05-13 Thread Qiming Teng
On Mon, May 12, 2014 at 08:56:22AM +, LIU Casper A wrote: > Hello dear Heat Developers, > > I am Casper Liu from Alcatel-Lucent. I am doing a project based on > Heat(Icehouse), and have questions about Heat SoftwareConfig and > SoftwareDevelopment resources. > > Your reply would be highly a

Re: [openstack-dev] [nova] Proposal: remove the server groups feature

2014-05-03 Thread Qiming Teng
On Thu, May 01, 2014 at 08:49:11PM +0800, Jay Lau wrote: > Jay Pipes and all, I'm planning to merge this topic to > http://junodesignsummit.sched.org/event/77801877aa42b595f14ae8b020cd1999after > some discussion in this week's Gantt IRC meeting, hope it is OK. > > Thanks! The link above didn't wo

Re: [openstack-dev] [nova] Proposal: remove the server groups feature

2014-04-29 Thread Qiming Teng
On Mon, Apr 28, 2014 at 10:58:50AM -0600, Chris Friesen wrote: > On 04/25/2014 03:15 PM, Jay Pipes wrote: > > >There are myriad problems with the above user experience and > >implementation. Let me explain them. > > > >1. The user isn't creating a "server group" when they issue a nova > >server-gr

Re: [openstack-dev] [Heat][Summit] Input wanted - real world heat spec

2014-04-24 Thread Qiming Teng
> > Specifically, I am not clear on whether 'convergence' means: > > (a) Heat continues to respect the dependency graph but does not stop > > after one traversal, instead repeatedly processing it until (and even > > after) the stack is complete; or > > (b) Heat ignores the dependency graph an

Re: [openstack-dev] [Heat] Meeting time redux

2014-04-23 Thread Qiming Teng
Well, in a world where people are driven crazy by all kinds of internal and external work items, it would be definitely difficult to find a time slot that suits everyone. In a MNE like IBM, we always have this problem. We do a lot of meetings in evenings (before 11:30pm most of the time), and some

Re: [openstack-dev] [heat] computed package names?

2014-04-16 Thread Qiming Teng
+1 on porting the templates. What I would suggest also is to restructure the heat-templates directory layout. Most of the templates are not so different between OS distros. Besides this, what the heat-templates project really helps is that the templates are the best teaching materials for new us

Re: [openstack-dev] [heat] computed package names?

2014-04-16 Thread Qiming Teng
In the case of yum or apt package installation, I would recommend to give OS::Heat::CloudConfig a try, instead of sticking to cfn-init. The function you proposed (Fn::MemberListToMap) actually brings us back to the previous discussion whether a mapping section is really needed in the native HOT te

Re: [openstack-dev] [heat] Re: deliver the vm-level HA to improve the business continuity with openstack

2014-04-15 Thread Qiming Teng
What I saw in this thread are several topics: 1) Is VM HA really relevant (in a cloud)? This is the most difficult question to answer, because it really depends on who you are talking to, who are the user community you are facing. IMHO, for most web-based applications that are born to run on clou

[openstack-dev] [Heat] Some thoughts on the mapping section

2014-04-02 Thread Qiming Teng
Hi, Regarding the discussion about the adding of a native 'mappings' section to HOT [1], which has been abandoned, I have some different thoughts for the team to consider. Maybe having that section added is not a bad idea. I do think we need a 'mappings' kind of functionality in HOT, to allow u

Re: [openstack-dev] [heat] Standing down as PTL

2014-04-02 Thread Qiming Teng
Let's vote for the K, L, M release names now. :) Thanks, Steve. On Mon, Mar 31, 2014 at 11:22:49AM +1300, Steve Baker wrote: > I don't intend to run for PTL for the Juno cycle; thankfully there are > many Heat developers who would do a great job. > > Hopefully this wasn't a one-off though. I m

Re: [openstack-dev] [Nova][Heat] How to reliably detect VM failures?

2014-03-19 Thread Qiming Teng
On Wed, Mar 19, 2014 at 01:04:55PM +, WICKES, ROGER wrote: > > On 03/18/2014 07:54 AM, Qiming Teng wrote: > >> Hi, Folks, > >> > >>I have been trying to implement a HACluster resource type in Heat. I > >> haven't created a BluePrint for this

Re: [openstack-dev] [Nova][Heat] How to reliably detect VM failures?

2014-03-19 Thread Qiming Teng
On Wed, Mar 19, 2014 at 12:08:30PM -0400, Zane Bitter wrote: > On 19/03/14 02:07, Chris Friesen wrote: > >On 03/18/2014 11:18 AM, Zane Bitter wrote: > >>On 18/03/14 12:42, Steven Dake wrote: > > > >>>You should be able to use the HARestarter resource and functionality to > >>>do healthchecking of a

Re: [openstack-dev] [Nova][Heat] How to reliably detect VM failures?

2014-03-18 Thread Qiming Teng
On Tue, Mar 18, 2014 at 09:42:18AM -0700, Steven Dake wrote: > On 03/18/2014 07:54 AM, Qiming Teng wrote: > >Hi, Folks, > > > > I have been trying to implement a HACluster resource type in Heat. I > >haven't created a BluePrint for this because I am not sure eve

[openstack-dev] [Nova][Heat] How to reliably detect VM failures?

2014-03-18 Thread Qiming Teng
Hi, Folks, I have been trying to implement a HACluster resource type in Heat. I haven't created a BluePrint for this because I am not sure everything will work as expected. The basic idea is to extend the OS::Heat::ResourceGroup resource type with inner resource types fixed to be OS::Nova::Se

Re: [openstack-dev] boot server with attached network

2014-03-03 Thread Qiming Teng
Hi, You may want to tag the subject of your post with [Nova][Neutron] etc, so that people won't accidentally filter your email out. - Qiming ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman

Re: [openstack-dev] [Heat] Thoughts on adding a '--progress' option?

2014-03-01 Thread Qiming Teng
Condition | 37389 | state changed | > CREATE_IN_PROGRESS | 2014-02-28T16:51:07Z | > | HadoopMasterWaitCondition | 37390 | state changed | > CREATE_COMPLETE| 2014-02-28T16:52:46Z | > +-------+---+++---

Re: [openstack-dev] [Heat] Thoughts on adding a '--progress' option?

2014-03-01 Thread Qiming Teng
On Fri, Feb 28, 2014 at 03:45:39PM -0500, Zane Bitter wrote: > On 28/02/14 02:28, Qiming Teng wrote: > > > >The creation a stack is usually a time costly process, considering that > >there are cases where software packages need to be installed and > >configured. > >

[openstack-dev] [Heat] Thoughts on adding a '--progress' option?

2014-02-27 Thread Qiming Teng
The creation a stack is usually a time costly process, considering that there are cases where software packages need to be installed and configured. There are also cases where a stack consists of more than one VM instance and the dependency between instances. The instances may have to be created

Re: [openstack-dev] [Heat] Need more sample HOT templates for users

2014-02-14 Thread Qiming Teng
ails like documentation of all > resources: > http://docs.openstack.org/developer/heat/template_guide/index.html > > HOT template guide: > http://docs.openstack.org/developer/heat/template_guide/hot_guide.html > > HOT template spec: > http://docs.openstack.org/developer/heat/template_g

[openstack-dev] [Heat] Need more sample HOT templates for users

2014-02-13 Thread Qiming Teng
n addition to the API references, we also provide resource references (think of the AWS CFN online docs). Does this makes senses? Regards, - Qiming ----- Qiming Teng, PhD. Research Staff Member IB

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