Open Stack

Never worry! That is being actively fixed right now (as we speak).

Good catch though :)

https://review.openstack.org/#/c/47562/

Jump in #openstack-state-management if u want to chat. :)

-Josh

From: Sylvain Bauza <sylvain.bauza at bull.net<mailto:sylvain.bauza at bull.net>>
Date: Tuesday, September 24, 2013 12:02 AM
To: Joshua Harlow <harlowja at yahoo-inc.com<mailto:harlowja at yahoo-inc.com>>
Cc: OpenStack Development Mailing List <openstack-dev at lists.openstack.org<mailto:openstack-dev at lists.openstack.org>>
Subject: Re: [openstack-dev] [Climate] Use Taskflow for leases start/end ?

Hi Joshua,

Thanks for replying :-)
I was a bit worried by [1], is it still the case ? Are your patterns still in rewrite ?

[1] https://github.com/stackforge/taskflow/blob/master/taskflow/examples/fake_boot_vm.py#L8


-Sylvain

Le 23/09/2013 18:57, Joshua Harlow a écrit :
Howdy there!

Taskflow currently should be ready for usage, its not a pypi library yet, I am hoping for a 0.1 release soon (maybe 2 weeksish).

But in the meantime it does have a similar `update.py` as oslo-incubator, so you can use that to start integrating.

Jump in #openstack-state-management if u have any questions, here to help!

-Josh

From: Sylvain Bauza <sylvain.bauza at bull.net<mailto:sylvain.bauza at bull.net>>
Reply-To: OpenStack Development Mailing List <openstack-dev at lists.openstack.org<mailto:openstack-dev at lists.openstack.org>>
Date: Monday, September 23, 2013 12:20 AM
To: OpenStack Development Mailing List <openstack-dev at lists.openstack.org<mailto:openstack-dev at lists.openstack.org>>
Subject: Re: [openstack-dev] [Climate] Use Taskflow for leases start/end ?

I can't agree more. My point was not using it for v1, but just make sure everoybody in the team is aware of that kind of transactional framework.

On a second pro, it would make sense to conceptualize transaction model and think on a move later, even if we're still yet not using it :-)


Taskflow ppl, do you have any kind of code freeze deadline which could give us a glance on when the first release will be ready for use ?

Thanks,
-Sylvain

Le 22/09/2013 09:39, Dina Belova a écrit :
Hi all,

I think that TaskFlow is an interesting initiative that could provide us some benefits like good encapsulation of logical code blocks, better exception handling and management of actions taking place in Climate core, rollbacks and replays management.

It looks like that we should initially understand our workflows in Climate and then decide if we should use TaskFlow for them or not.


On Thu, Sep 19, 2013 at 4:54 PM, Sylvain Bauza <sylvain.bauza at bull.net<mailto:sylvain.bauza at bull.net>> wrote:
Hi Climate team,

I just went through https://wiki.openstack.org/wiki/TaskFlow
Do you think Taskflow could help us in providing ressources defined in the lease on an atomic way ?

We could leave the implementation up to the plugins, but maybe the Lease Manager could also benefit of it.

-Sylvain

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--

Best regards,

Dina Belova

Software Engineer

Mirantis Inc.



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