On Tue, Apr 19, 2016 at 9:36 PM Zane Bitter <zbit...@redhat.com> wrote:
> On 17/04/16 00:44, Anant Patil wrote:
> > I think it is a good idea, but I see that a resource can be
> marked
> > unhealthy only after it is done.
> >
> >
> > C
On 20-May-16 13:51, Steven Hardy wrote:
> On Fri, May 20, 2016 at 09:26:46AM +0200, Thomas Herve wrote:
>> On Fri, May 20, 2016 at 5:46 AM, xiangxinyong wrote:
>>> Hi Team,
>>>
>>> I noticed that heat enabled convergence.
>>
>> I hope that's not the case :). We haven't made
Hi,
I have confirmed that the issue related to locally queueing of resource
requests, which I highlighted at the design summit, exists currently. I
have also confirmed that the issue is solved in oslo.messaging version
5.0.0.
The issue is with oslo messaging library below version 5.0.0. The
On Sat, Apr 16, 2016 at 1:18 AM, Zane Bitter <zbit...@redhat.com> wrote:
> On 15/04/16 10:58, Anant Patil wrote:
>
>> On 14-Apr-16 23:09, Zane Bitter wrote:
>>
>>> On 11/04/16 04:51, Anant Patil wrote:
>>>
>>>> After lot of ping-pong in my hea
On 14-Apr-16 23:09, Zane Bitter wrote:
> On 11/04/16 04:51, Anant Patil wrote:
>> On 14-Mar-16 14:40, Anant Patil wrote:
>>> On 24-Feb-16 22:48, Clint Byrum wrote:
>>>> Excerpts from Anant Patil's message of 2016-02-23 23:08:31 -0800:
>>>>> Hi,
On 14-Mar-16 14:40, Anant Patil wrote:
> On 24-Feb-16 22:48, Clint Byrum wrote:
>> Excerpts from Anant Patil's message of 2016-02-23 23:08:31 -0800:
>>> Hi,
>>>
>>> I would like the discuss various approaches towards fixing bug
>>> https://launch
On 24-Mar-16 20:26, Sergey Kraynev wrote:
> Zane, I like you idea. As example we may discuss some steps for it
> during summit session (if it need).
>
> Also I have another question, which probably came in your heads a lot
of times:
> Can we somekind improve our existing approach for validation?
On 24-Feb-16 22:48, Clint Byrum wrote:
> Excerpts from Anant Patil's message of 2016-02-23 23:08:31 -0800:
>> Hi,
>>
>> I would like the discuss various approaches towards fixing bug
>> https://launchpad.net/bugs/1533176
>>
>> When convergence is on, and if the stack is stuck, there is no way to
Hi,
There are certain gaps in SSL(https mainly) support in software
configuration and I would like to discuss it. This is in addition to
what is described in bug #1482510 [1]. I am not sure if all of this is
already thought by folks, if so do let me know.
Tools for software configuration should
On 24-Feb-16 14:26, Anant Patil wrote:
> On 24-Feb-16 13:12, Clint Byrum wrote:
>> Excerpts from Anant Patil's message of 2016-02-23 23:08:31 -0800:
>>> Hi,
>>>
>>> I would like the discuss various approaches towards fixing bug
>>> https://launch
On 24-Feb-16 13:12, Clint Byrum wrote:
> Excerpts from Anant Patil's message of 2016-02-23 23:08:31 -0800:
>> Hi,
>>
>> I would like the discuss various approaches towards fixing bug
>> https://launchpad.net/bugs/1533176
>>
>> When convergence is on, and if the stack is stuck, there is no way to
On 23-Feb-16 20:34, Jay Dobies wrote:
> I am going to bring this up in the team meeting tomorrow, but I figured
> I'd send it out here as well. Rather than retype the issue, please look at:
>
> https://bugs.launchpad.net/heat/+bug/1548856
>
> My question is what the desired behavior of
Hi,
I would like the discuss various approaches towards fixing bug
https://launchpad.net/bugs/1533176
When convergence is on, and if the stack is stuck, there is no way to
cancel the existing request. This feature was not implemented in
convergence, as the user can again issue an update on an
Hi,
This is to discuss the status of convergence patches and plans for
making it default.
The convergence gate jobs have been running successfully since more than
a month now. There were three integration tests skipped:
1. StackValidationTest
2. UpdateStackTest.test_stack_update_alias_type
3.
I will not be able to attend the Mitaka summit, but I have captured my
thought process in
https://etherpad.openstack.org/p/heat-convergence-mitaka
Kanagaraj Manickam will represent me there for these discussions.
Thanks & Regards,
Anant
Hi,
I am quite not sure on how RabbitMQ is working with Heat. We have 3
exchange topics: "engine", "heat-engine-listener" and "engine_worker"
defined in heat RPC.
But, When I do list_exchanges I see:
heattopic
heat-engine-listener_fanout fanout
engine_fanout fanout
Hi,
One of remaining items in convergence is detecting and handling engine
(the engine worker) failures, and here are my thoughts.
Background: Since the work is distributed among heat engines, by some
means heat needs to detect the failure and pick up the tasks from failed
engine and
On 30-Sep-15 14:59, Clint Byrum wrote:
> Excerpts from Anant Patil's message of 2015-09-30 00:10:52 -0700:
>> Hi,
>>
>> One of remaining items in convergence is detecting and handling engine
>> (the engine worker) failures, and here are my thoughts.
>>
>> Background: Since the work is distributed
On 30-Sep-15 18:13, Ryan Brown wrote:
> On 09/30/2015 03:10 AM, Anant Patil wrote:
>> Hi,
>>
>> One of remaining items in convergence is detecting and handling engine
>> (the engine worker) failures, and here are my thoughts.
>>
>> Background: Since the
When the stack fails, it is marked as FAILED and all the sync points
that are needed to trigger the next set of resources are deleted. The
resources at same level in the graph, like here, they are suppose to
timeout or fail for an exception. Many DB hits means that the cache
data we were
Hi Angus,
Thanks for doing the tests with convergence. We are now assured that
convergence has not impacted the performance in a negative way. Given
that, in convergence, a stack provisioning process goes through a lot of
RPC calls, it puts a lot of load on the message broker and the request
Hi,
Due to some visa issues, my travel to Vancouver summit is canceled.
I will miss meeting the Heat team and the planned session on convergence
phase 2. Kanagaraj M has some context on the phase 2 plans and he should
be able to drive it. Hope you will have a good discussion.
- Anant
On 18-Apr-15 02:41, Mike Bayer wrote:
On 4/17/15 1:29 PM, Zane Bitter wrote:
On 16/04/15 04:05, Anant Patil wrote:
Hi,
Sometime back we had a discussion on IRC regarding sqlite migration
scripts. Since sqlite is mostly used for testing, we were thinking
about moving the sqlite migration
Hi,
Sometime back we had a discussion on IRC regarding sqlite migration
scripts. Since sqlite is mostly used for testing, we were thinking
about moving the sqlite migration related code to tests folder and
keep the migrate_repo sane (with only production code). There was
utility class[1] added
On 09-Jan-15 19:19, Zane Bitter wrote:
On 09/01/15 01:07, Angus Salkeld wrote:
I am not in favor of the --continue as an API. I'd suggest responding to
resource timeouts and if there is no response from the task, then
re-start (continue)
the task.
Yeah, I am not in favour of a new API
On 08-Jan-15 16:09, Anant Patil wrote:
On 16-Dec-14 09:41, Zane Bitter wrote:
On 15/12/14 09:32, Anant Patil wrote:
On 12-Dec-14 06:29, Zane Bitter wrote:
On 11/12/14 01:14, Anant Patil wrote:
On 04-Dec-14 10:49, Zane Bitter wrote:
On 01/12/14 02:02, Anant Patil wrote:
On GitHub:https
On 16-Dec-14 09:41, Zane Bitter wrote:
On 15/12/14 09:32, Anant Patil wrote:
On 12-Dec-14 06:29, Zane Bitter wrote:
On 11/12/14 01:14, Anant Patil wrote:
On 04-Dec-14 10:49, Zane Bitter wrote:
On 01/12/14 02:02, Anant Patil wrote:
On GitHub:https://github.com/anantpatil/heat-convergence-poc
On 16-Dec-14 00:59, Clint Byrum wrote:
Excerpts from Anant Patil's message of 2014-12-15 07:15:30 -0800:
On 13-Dec-14 05:42, Zane Bitter wrote:
On 12/12/14 05:29, Murugan, Visnusaran wrote:
-Original Message-
From: Zane Bitter [mailto:zbit...@redhat.com]
Sent: Friday, December 12,
On 12-Dec-14 06:29, Zane Bitter wrote:
On 11/12/14 01:14, Anant Patil wrote:
On 04-Dec-14 10:49, Zane Bitter wrote:
On 01/12/14 02:02, Anant Patil wrote:
On GitHub:https://github.com/anantpatil/heat-convergence-poc
I'm trying to review this code at the moment, and finding some stuff I
don't
On 13-Dec-14 05:42, Zane Bitter wrote:
On 12/12/14 05:29, Murugan, Visnusaran wrote:
-Original Message-
From: Zane Bitter [mailto:zbit...@redhat.com]
Sent: Friday, December 12, 2014 6:37 AM
To: openstack-dev@lists.openstack.org
Subject: Re: [openstack-dev] [Heat] Convergence
On Tue, Dec 2, 2014 at 1:49 AM, Clint Byrum cl...@fewbar.com wrote:
Excerpts from Anant Patil's message of 2014-11-30 23:02:29 -0800:
On 27-Nov-14 18:03, Murugan, Visnusaran wrote:
Hi Zane,
At this stage our implementation (as mentioned in wiki
Yes, that's the synchronization block for which we use the stack lock.
Currently, a thread spin waits to acquire the lock to enter this critical
section.
I don't really know how to do application level transaction. Is there an
external library for that? AFAIK, we cannot switch from DB transaction
On 27-Nov-14 18:03, Murugan, Visnusaran wrote:
Hi Zane,
At this stage our implementation (as mentioned in wiki
https://wiki.openstack.org/wiki/Heat/ConvergenceDesign) achieves your
design goals.
1. In case of a parallel update, our implementation adjusts graph
according
On 23-Oct-14 23:40, Zane Bitter wrote:
Hi folks,
I've been looking at the convergence stuff, and become a bit concerned
that we're more or less flying blind (or at least I have been) in trying
to figure out the design, and also that some of the first implementation
efforts seem to be
Hi,
The convergence spec is really big to be seen and understood in entirety
without going through multiple iterations. It is probably a good idea to
break the spec into multiple implementable specs and move a chunk of
material from main convergence spec to individual implementable specs
like
/09/14 09:44, Anant Patil wrote:
On 23-Sep-14 09:42, Clint Byrum wrote:
Excerpts from Angus Salkeld's message of 2014-09-22 20:15:43 -0700:
On Tue, Sep 23, 2014 at 1:09 AM, Anant Patil anant.pa...@hp.com wrote:
Hi,
One of the steps in the direction of convergence is to enable Heat
engine
On 23-Sep-14 09:42, Clint Byrum wrote:
Excerpts from Angus Salkeld's message of 2014-09-22 20:15:43 -0700:
On Tue, Sep 23, 2014 at 1:09 AM, Anant Patil anant.pa...@hp.com wrote:
Hi,
One of the steps in the direction of convergence is to enable Heat
engine to handle concurrent stack
Hi,
In convergence, we discuss about having concurrent updates to a stack. I
wanted to know if it is safe to assume that the an update will be a
super set of it's previous updates. Understanding this is critical to
arrive at implementation of concurrent stack operations.
Assuming that an admin
Hi,
One of the steps in the direction of convergence is to enable Heat
engine to handle concurrent stack operations. The main convergence spec
talks about it. Resource versioning would be needed to handle concurrent
stack operations.
As of now, while updating a stack, a backup stack is created
On 30-Jul-14 23:24, Zane Bitter wrote:
On 30/07/14 02:21, Anant Patil wrote:
On 28-Jul-14 22:37, Clint Byrum wrote:
Excerpts from Zane Bitter's message of 2014-07-28 07:25:24 -0700:
On 26/07/14 00:04, Anant Patil wrote:
When the stack is updated, a diff of updated template and current
Hi,
I see that the stack delete method is too long to comprehend easily
without going to-and-fro few times. I think we should refactor it and
move out the UpdateReplace related logic for backup stack to another
method. We can also move the user credentials deletion related logic to
another
Hi,
I see that the stack delete method is too long to comprehend easily
without going to-and-fro few times. I think we should refactor it and
move out the UpdateReplace related logic for backup stack to another
method. We can also move the user credentials deletion related logic to
another
On 06-Aug-14 20:20, Zane Bitter wrote:
On 06/08/14 10:37, Anant Patil wrote:
Hi,
I see that the stack delete method is too long to comprehend easily
without going to-and-fro few times. I think we should refactor it and
move out the UpdateReplace related logic for backup stack to another
On 28-Jul-14 22:37, Clint Byrum wrote:
Excerpts from Zane Bitter's message of 2014-07-28 07:25:24 -0700:
On 26/07/14 00:04, Anant Patil wrote:
When the stack is updated, a diff of updated template and current
template can be stored to optimize database. And perhaps Heat should
have an API
Hi,
When we do a stack update, I see that there are 2 copies of raw_template
stored in database for each update. For n updates there are 2n + 1
entries of raw_template in database. Is this expected or is it a bug?
When I dug more into it, I see that the deep copy of template is not
copying the
Hi,
In my setup, I have a single node with two NICs: eth0 and eth1. eth0
connects to local network and eth1 connects to public network.
I want to use eth1 as conduit to the default external network created
by devstack. Basically,
1. Is it possible to specify to eth1 (or any other for that
Paul, you need run the command as admin. If you are sourcing
openrc as demo tenant or something it will not list.
However, I also face this issue of IP address not getting assigned.
On Fri, Jul 4, 2014 at 2:35 AM, Kyle Mestery mest...@noironetworks.com
wrote:
On Thu, Jul 3, 2014 at 10:14 AM,
I am using Ubuntu 14.04 and running devstack from top of the tree.
Everything goes fine, but I am not able to ping the instance IP
addresses. I am not able to log into the VM using novnc, but I
am sure the VM is not getting the IP Address.
On Fri, Jul 4, 2014 at 4:47 PM, Anant Patil anant.tec
at 4:49 PM, Anant Patil anant.tec...@gmail.com wrote:
I am using Ubuntu 14.04 and running devstack from top of the tree.
Everything goes fine, but I am not able to ping the instance IP
addresses. I am not able to log into the VM using novnc, but I
am sure the VM is not getting the IP Address
I am sure there are many developers learning screen in order to work
with devstack and I don't want to rob them off of their efforts.
However, there are developers (like me :) ) who use tmux everyday. I had
used screen for some duration and moved to tmux as it provided some
features that helped
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