Re: [openstack-dev] [Mistral] Mistral milestone 0.1 blueprint review

2014-08-14 Thread Renat Akhmerov
Thanks, Dmitri, I left my comments in the document you shared. Please take a loot at them. We also need to define a reasonable date for 0.1 release which is now set to Sept 11 according to my very raw estimates. We may want to move it a little bit. Renat Akhmerov @ Mirantis Inc. On 14 Aug

[openstack-dev] [mistral] Team meeting reminder - 08/18/2014

2014-08-18 Thread Renat Akhmerov
://wiki.openstack.org/wiki/Meetings/MistralAgenda if you need to find meeting archive. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] [mistral] Team meeting minutes/log - 08/18/2014

2014-08-18 Thread Renat Akhmerov
://wiki.openstack.org/wiki/Meetings/MistralAgenda Next Monday on Aug 25 we’ll meet again. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [mistral] Mistral API v2 - discussion

2014-08-22 Thread Renat Akhmerov
and make corrections if needed. Renat Akhmerov @ Mirantis Inc. On 22 Aug 2014, at 11:12, Dmitri Zimine dzim...@stackstorm.com wrote: Hi Stackers, we are discussing the API, v2. The core team captured the initial thoughts here (most recent): https://etherpad.openstack.org/p/mistral

[openstack-dev] [mistral] Team meeting reminder - 08/25/2014

2014-08-25 Thread Renat Akhmerov
discussion (storing actions in DB etc.) * Open discussion (See http://wiki.openstack.org/wiki/Meetings/MistralAgenda for meeting archive) Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org

[openstack-dev] [mistral] Team meeting minutes/log - 08/25/2014

2014-08-25 Thread Renat Akhmerov
at the same time. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] [mistral] Access filtering BP

2014-08-26 Thread Renat Akhmerov
Team, Please take a look at the new BP https://blueprints.launchpad.net/mistral/+spec/mistral-access-filtering. Interested in your feedback and shared experience. Although it’s a purely internal design thing I find pretty important to be accurate about things like that. Thanks Renat

Re: [openstack-dev] [Mistral] Workflow on-finish

2014-08-27 Thread Renat Akhmerov
to it. Inviting everyone to discussion. Thanks Renat Akhmerov @ Mirantis Inc. On 28 Aug 2014, at 06:17, W Chan m4d.co...@gmail.com wrote: Renat, It will be helpful to perform a callback on completion of the async workflow. Can we add on-finish to the workflow spec and when workflow completes

Re: [openstack-dev] [Mistral] Workflow on-finish

2014-08-27 Thread Renat Akhmerov
Right now, you can just include a special task into a workflow that, for example, sends an HTTP request to whatever you need to notify about workflow completion. Although, I see it rather as a hack (not so horrible though). Renat Akhmerov @ Mirantis Inc. On 28 Aug 2014, at 12:01, Renat

Re: [openstack-dev] [Mistral] Workflow on-finish

2014-08-28 Thread Renat Akhmerov
Yes, it’s just a regular task that sends a request. Something like: notify_about_completion: action: std.http parameters: url: whatever_we_need.org method: GET You can also take a look at webhooks examples in mistral-extra. Renat Akhmerov @ Mirantis Inc. On 29 Aug 2014, at 01:22

[openstack-dev] [mistral] Team meeting reminder - 09/01/2014

2014-09-01 Thread Renat Akhmerov
as well as the meeting archive) Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] [mistral] Team meeting minutes/log - 09/01/2014

2014-09-01 Thread Renat Akhmerov
/MistralAgenda The next meeting will be on Sep 8th. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] [mistral] Team meeting reminder - 09/08/2014

2014-09-07 Thread Renat Akhmerov
at https://wiki.openstack.org/wiki/Meetings/MistralAgenda#Agenda as well as meeting archive) Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack

[openstack-dev] [Mistral] Team meeting minutes/log - 08/09/2014

2014-09-08 Thread Renat Akhmerov
://wiki.openstack.org/wiki/Meetings/MistralAgenda The next meeting will be at the same time/place on Sep 15. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack

Re: [openstack-dev] [Mistral] callback on workflow completion

2014-09-17 Thread Renat Akhmerov
” but not sure if we need to get that far for now. Thoughts? [0] https://blueprints.launchpad.net/mistral/+spec/mistral-event-listeners-amqp [1] https://blueprints.launchpad.net/mistral/+spec/mistral-event-listeners-http Renat Akhmerov @ Mirantis Inc. On 17 Sep 2014, at 10:36, Dmitri Zimine

Re: [openstack-dev] [Mistral] callback on workflow completion

2014-09-18 Thread Renat Akhmerov
Well, event types are supposed to be different depending on what we want.. I just like the idea of using actions because corresponds to spirit of Mistral :) Btw, zaqar can be easily supported in a form of action (again, to be consistent with what we do in the system). Renat Akhmerov @ Mirantis

[openstack-dev] [Mistral] Community meeting minutes and logs - 12/09/2013

2013-12-09 Thread Renat Akhmerov
Join us next time to discuss Mistral PoC and Mistral Engine architecture. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] [Mistral] Community meeting agenda - 12/16/2013

2013-12-16 Thread Renat Akhmerov
Hi! This is a reminder that we will have another community meeting today in IRC (#openstack-meeting) at 16.00 UTC. Here’s the agenda: https://wiki.openstack.org/wiki/Meetings/MistralAgenda As usually, you’re welcome to join! Renat Akhmerov @ Mirantis Inc

[openstack-dev] [Mistral] Community meeting minutes - 12/16/2013

2013-12-16 Thread Renat Akhmerov
time. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] [Mistral] Community meeting minutes - 12/23/2013

2013-12-23 Thread Renat Akhmerov
. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] [Mistral] Evolving Mistral DSL: Data Flow

2013-12-26 Thread Renat Akhmerov
/my_service/action1?street=25+Broadway+Avenuecity=Woodstock “ If you have any concerns or new ideas on how to improve what we’re proposing please feel free to share with us. Thanks. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list

[openstack-dev] [Mistral] Evolving Mistral DSL: Conditional transitions

2013-12-26 Thread Renat Akhmerov
would start new workflow execution with specifying a particular task in a graph. As always, we would like to get your feedback on this. Thanks! Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http

Re: [openstack-dev] [trove][mistral] scheduled tasks

2013-12-30 Thread Renat Akhmerov
yourself since TaskFlow does not support it now, at least I didn’t find anything like that (Joshua can provide more details on that). Thanks. Renat Akhmerov @Mirantis Inc.___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http

Re: [openstack-dev] [trove][mistral] scheduled tasks

2013-12-30 Thread Renat Akhmerov
Sorry for being a little bit verbose :) … Renat ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [trove][mistral] scheduled tasks

2014-01-01 Thread Renat Akhmerov
to provided above. So my main point here that I was trying to make is that EventScheduler is just a special case of Mistral capabilities. We can just provide a convenience for scheduling webhook calls on the API (a couple of hours to implement). Thanks! Happy New Year to everyone! Renat Akhmerov

[openstack-dev] [MIstral] Community meeting agenda - 01/13/2014

2014-01-12 Thread Renat Akhmerov
/Meetings/MistralAgenda as well as logs and minutes for the previous meetings. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] [Mistral] Community meeting minutes - 01/13/2014

2014-01-13 Thread Renat Akhmerov
.log.html Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] writing comments as complete sentences

2014-01-15 Thread Renat Akhmerov
that the entire coding culture is built of. Renat Akhmerov @ Mirantis Inc. On 14 Jan 2014, at 06:00, Jay Pipes jaypi...@gmail.com wrote: On Tue, 2014-01-14 at 08:01 -0500, Doug Hellmann wrote: Ned Batchelder had an interesting post a few days ago about why code comments should be written

Re: [openstack-dev] [trove][mistral] scheduled tasks

2014-01-15 Thread Renat Akhmerov
on that. Renat Akhmerov @ Mirantis Inc. On 02 Jan 2014, at 09:52, Greg Hill greg.h...@rackspace.com wrote: Renat, Thanks for the additional information. I've been trying to put the pieces of history together and it seems I missed some of it. I think I now understand the evolution of things

Re: [openstack-dev] a common client library

2014-01-15 Thread Renat Akhmerov
Great idea, fully support it. We’re interested in that too. One specific thing that was mentioned is the ability to mock auth service seems to be very useful for some test scenarios, we came across that recently. Renat Akhmerov @ Mirantis Inc. On 15 Jan 2014, at 14:07, Sylvain Bauza sylvain.ba

Re: [openstack-dev] a common client library

2014-01-16 Thread Renat Akhmerov
a fully functional REST client automatically based on an API specification (WADL could be used for that)? Not sure how convenient it would be, it really depends on a particular implementation, but as an idea it could be at least thought of. Sounds a little bit crazy though, I recognize it :). Renat

Re: [openstack-dev] a common client library

2014-01-16 Thread Renat Akhmerov
On 16 Jan 2014, at 12:36, Dean Troyer dtro...@gmail.com wrote: I've already written a POC for solum and some other things to demonstrate how to add additional projects simply by installing the python-*client package. https://github.com/dtroyer/python-oscplugin is a trivial example.

Re: [openstack-dev] a common client library

2014-01-16 Thread Renat Akhmerov
On 16 Jan 2014, at 13:06, Jesse Noller jesse.nol...@rackspace.com wrote: Since it’s pretty easy to get lost among all the opinions I’d like to clarify/ask a couple of things: Keeping all the clients physically separate/combining them in to a single library. Two things here: In case of

Re: [openstack-dev] a common client library

2014-01-16 Thread Renat Akhmerov
projects? So if yes, it’s just going to be one more incubation/integration requirement, right? Renat On 16 Jan 2014, at 18:09, Donald Stufft don...@stufft.io wrote: On Jan 16, 2014, at 8:42 PM, Jesse Noller jesse.nol...@rackspace.com wrote: On Jan 16, 2014, at 4:59 PM, Renat Akhmerov

Re: [openstack-dev] a common client library

2014-01-17 Thread Renat Akhmerov
On 17 Jan 2014, at 10:04, Jonathan LaCour jonathan-li...@cleverdevil.org wrote: pip install openstack That would be awesome :) Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http

[openstack-dev] [Mistral] Community meeting minutes - 01/20/2014

2014-01-20 Thread Renat Akhmerov
Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] a common client library

2014-01-21 Thread Renat Akhmerov
On 17 Jan 2014, at 22:00, Jamie Lennox jamielen...@redhat.com wrote: (I don't buy the problem with large amounts of dependencies, if you have a meta-package you just have one line in requirements and pip will figure the rest out.) +1 Renat Akhmerov @ Mirantis Inc

Re: [openstack-dev] a common client library

2014-01-21 Thread Renat Akhmerov
On 17 Jan 2014, at 22:06, Robert Collins robe...@robertcollins.net wrote: On 17 January 2014 09:22, Renat Akhmerov rakhme...@mirantis.com wrote: Since it’s pretty easy to get lost among all the opinions I’d like to clarify/ask a couple of things: Keeping all the clients physically

Re: [openstack-dev] a common client library

2014-01-21 Thread Renat Akhmerov
a complex object from small pieces. We haven’t made a decision though. We’ll be discussing it with the community. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman

Re: [openstack-dev] a common client library

2014-01-21 Thread Renat Akhmerov
On 21 Jan 2014, at 09:07, Jesse Noller jesse.nol...@rackspace.com wrote: Do you use any other platform than Linux? Even donald - one of the python packaging leads and PyPI leads said this is a bad end-user experience for consumers of openstack clouds. That fact that someone (even very

Re: [openstack-dev] a common client library

2014-01-21 Thread Renat Akhmerov
On 21 Jan 2014, at 09:40, Sean Dague s...@dague.net wrote: On 01/21/2014 11:54 AM, Renat Akhmerov wrote: On 17 Jan 2014, at 22:00, Jamie Lennox jamielen...@redhat.com mailto:jamielen...@redhat.com wrote: (I don't buy the problem with large amounts of dependencies, if you have a meta

Re: [openstack-dev] a common client library

2014-01-21 Thread Renat Akhmerov
+1 for opening new threads regarding specific questions. On 21 Jan 2014, at 11:54, Renat Akhmerov rakhme...@mirantis.com wrote: On 21 Jan 2014, at 09:40, Sean Dague s...@dague.net wrote: On 01/21/2014 11:54 AM, Renat Akhmerov wrote: On 17 Jan 2014, at 22:00, Jamie Lennox jamielen

Re: [openstack-dev] [Murano] Repositoris re-organization

2014-01-23 Thread Renat Akhmerov
On 21 Jan 2014, at 11:55, Alexander Tivelkov ativel...@mirantis.com wrote: murano - main services, common, agents docs, deployments scripts python-muranoclient - python bindings and CLI murano-dashboard - OS Dashboard plugin murano-apps - new repo for metadata, including core library and

Re: [openstack-dev] writing comments as complete sentences

2014-01-23 Thread Renat Akhmerov
as the author may not be a native english speaker. Yes, sure. That’s how we (non-native speakers) learn. ) Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo

Re: [openstack-dev] [oslo] memoizer aka cache

2014-01-23 Thread Renat Akhmerov
Ok, I see. Thanks, good to know. Renat Akhmerov @ Mirantis Inc. On 23 Jan 2014, at 14:33, Doug Hellmann doug.hellm...@dreamhost.com wrote: The fact that it is already in the requirements list makes it a top contender in my mind, unless we find some major issue with it. Doug On Thu

Re: [openstack-dev] [oslo] memoizer aka cache

2014-01-24 Thread Renat Akhmerov
Joining to providing our backgrounds.. I’d be happy to help here too since I have pretty solid background in using and developing caching solutions, however mostly in Java world (expertise in GemFire and Coherence, developing GridGain distributed cache). Renat Akhmerov @ Mirantis Inc

Re: [openstack-dev] Mistral + taskflow mini-meetup

2014-01-27 Thread Renat Akhmerov
and feature sets. Renat Akhmerov @ Mirantis Inc. On 27 Jan 2014, at 13:21, Joshua Harlow harlo...@yahoo-inc.com wrote: Hi all, In order to encourage further discussion off IRC and more in public I'd like to share a etherpad that was worked on during a 'meetup' with some of the mistral folks

[openstack-dev] [mistral] Community meeting agenda - 02/03/2014

2014-02-02 Thread Renat Akhmerov
contributors) Discuss DSL example (https://etherpad.openstack.org/p/mistral-poc) Discuss current PoC status Review Blueprints (at least part) Open discussion (roadblocks, suggestions, etc.) As usually, everyone is welcome to join! [0] https://wiki.openstack.org/wiki/Meetings/MistralAgenda Renat Akhmerov

[openstack-dev] [mistral] Community meeting minutes and logs - 02/03/2014

2014-02-03 Thread Renat Akhmerov
Hi, Thanks for joining us today! Here are the links to minutes and log: Minutes: http://eavesdrop.openstack.org/meetings/mistral/2014/mistral.2014-02-03-16.00.html Log: http://eavesdrop.openstack.org/meetings/mistral/2014/mistral.2014-02-03-16.00.log.html Renat Akhmerov @ Mirantis Inc

Re: [openstack-dev] [Mistral] Comments on DSL

2014-02-05 Thread Renat Akhmerov
Dmitri, Sure, no problem. Good considerations. I’m now in the process of reviewing your notes.. Renat Akhmerov @ Mirantis Inc. On 04 Feb 2014, at 09:05, Dmitri Zimine d...@stackstorm.com wrote: Following up from yesterday's community meeting I am still catching up with the project

Re: [openstack-dev] WSME 0.6 released

2014-02-06 Thread Renat Akhmerov
I guess it should be but just in case… Renat Akhmerov @ Mirantis Inc. On 06 Feb 2014, at 07:58, Doug Hellmann doug.hellm...@dreamhost.com wrote: On Thu, Feb 6, 2014 at 10:11 AM, Sylvain Bauza sylvain.ba...@gmail.com wrote: Thanks Doug, 2014-02-06 15:54 GMT+01:00 Doug Hellmann

Re: [openstack-dev] WSME 0.6 released

2014-02-06 Thread Renat Akhmerov
Doug, is it backwards compatible with 0.5b6? Renat Akhmerov @ Mirantis Inc. On 06 Feb 2014, at 07:58, Doug Hellmann doug.hellm...@dreamhost.com wrote: On Thu, Feb 6, 2014 at 10:11 AM, Sylvain Bauza sylvain.ba...@gmail.com wrote: Thanks Doug, 2014-02-06 15:54 GMT+01:00 Doug

[openstack-dev] [Mistral] Cancelling community meeting today on Feb 10

2014-02-10 Thread Renat Akhmerov
Hi guys, I would suggest we skip today’s community meeting since some folks from the team (including myself) won’t be able to participate. My apologies for the late notice.. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack

Re: [openstack-dev] [Mistral]

2014-02-11 Thread Renat Akhmerov
itself”. Does that make sense? Renat Akhmerov @ Mirantis Inc. On 11 Feb 2014, at 16:23, Dmitri Zimine d...@stackstorm.com wrote: Do we have (or think about) a shorthand to calling REST_API action, without defining a service? FULL DSL: Services: TimeService: type: REST_API

Re: [openstack-dev] [Mistral] Notes on action YAML declaration and naming

2014-02-14 Thread Renat Akhmerov
On 14 Feb 2014, at 15:02, Dmitri Zimine d...@stackstorm.com wrote: Current DSL snippet: actions: my-action parameters: foo: bar response: # just agreed to change to 'results’ Just a note: “response” indentation here is not correct, it’s not a parameter

Re: [openstack-dev] [Mistral] Notes on action YAML declaration and naming

2014-02-14 Thread Renat Akhmerov
“output” looks nice! Renat Akhmerov @ Mirantis Inc. On 14 Feb 2014, at 20:26, Nikolay Makhotkin nmakhot...@mirantis.com wrote: Current DSL snippet: actions: my-action parameters: foo: bar response: # just agreed to change to 'results' select

Re: [openstack-dev] [Mistral] Notes on action YAML declaration and naming

2014-02-16 Thread Renat Akhmerov
On 15 Feb 2014, at 04:01, Nikolay Makhotkin nmakhot...@mirantis.com wrote: Dmitri, in our concerns under word 'input' we assume a block contains the info about how the input data will be taken for corresponding task from initial context. So, it will be a kind of expression (e.g. YAQL).

Re: [openstack-dev] [Mistral] Notes on action YAML declaration and naming

2014-02-16 Thread Renat Akhmerov
another etherpad for further long-term discussions. Renat Akhmerov @ Mirantis Inc. On 15 Feb 2014, at 06:26, Dmitri Zimine d...@stackstorm.com wrote: Ok, I see. Do we have a spec that describes this? Lets spell it out and describe the whole picture of input, output, parameters

Re: [openstack-dev] [Murano] Need a new DSL for Murano

2014-02-16 Thread Renat Akhmerov
languages look similar or at least the possibility to use them seamlessly, if needed (call Mistral workflows from Murano DSL or vice versa). Renat Akhmerov @ Mirantis Inc. On 16 Feb 2014, at 05:48, Clint Byrum cl...@fewbar.com wrote: Excerpts from Alexander Tivelkov's message of 2014-02-14 18:17:10

[openstack-dev] [Mistral] Community meeting reminder - 02/17/2014

2014-02-16 Thread Renat Akhmerov
. Thanks! Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] [Mistral] Community meeting minutes - 02/17/2014

2014-02-17 Thread Renat Akhmerov
! Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] [Mistral] Community meeting reminder - 02/24/2014

2014-02-24 Thread Renat Akhmerov
and the links to the previous meeting minutes and logs at https://wiki.openstack.org/wiki/Meetings/MistralAgenda. Please follow up on this email if you have additional items to discuss. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack

[openstack-dev] [Mistral] Community meeting minutes - 02/24/2014

2014-02-24 Thread Renat Akhmerov
meeting will be held on March 3. Looking forward to chat with you again. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [Mistral] Porting executor and engine to oslo.messaging

2014-02-24 Thread Renat Akhmerov
for demonstration purposes and testing since it doesn’t require RabbitMQ to be installed. So we decided to refactor both and make them work similarly except the way they run tasks. Thanks. Renat Akhmerov @Mirantis Inc.___ OpenStack-dev mailing list OpenStack

Re: [openstack-dev] [Mistral] Local vs. Scalable Engine

2014-02-24 Thread Renat Akhmerov
On 25 Feb 2014, at 07:12, W Chan m4d.co...@gmail.com wrote: As I understand, the local engine runs the task immediately whereas the scalable engine sends it over the message queue to one or more executors. Correct. In what circumstances would we see a Mistral user using a local engine

Re: [openstack-dev] [Mistral] Local vs. Scalable Engine

2014-02-24 Thread Renat Akhmerov
“In process” is fine to me. Winson, please register a blueprint for this change and put the link in here so that everyone can see what it all means exactly. My feeling is that we can approve and get it done pretty soon. Renat Akhmerov @ Mirantis Inc. On 25 Feb 2014, at 12:40, Dmitri Zimine

Re: [openstack-dev] [Mistral] Porting executor and engine to oslo.messaging

2014-02-25 Thread Renat Akhmerov
Yes, right. Thanks Winson. Renat Akhmerov @ Mirantis Inc. On 26 Feb 2014, at 01:39, W Chan m4d.co...@gmail.com wrote: Sure. Let me give this some thoughts and work with you separately. Before we speak up, we should have a proposal for discussion. On Mon, Feb 24, 2014 at 9:53 PM

[openstack-dev] [Mistral] Understanding parameters for tasks and actions

2014-02-25 Thread Renat Akhmerov
influencing their nature (like method for HTTP actions). Please let me know your thoughts. We can make required adjustments right now. [1] https://etherpad.openstack.org/p/mistral-poc Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list

Re: [openstack-dev] [Mistral] Porting executor and engine to oslo.messaging

2014-02-26 Thread Renat Akhmerov
-engine-standalone-process. Winson On Mon, Feb 24, 2014 at 8:07 PM, Renat Akhmerov rakhme...@mirantis.com wrote: On 25 Feb 2014, at 02:21, W Chan m4d.co...@gmail.com wrote: Renat, Regarding your comments on change https://review.openstack.org/#/c/75609/, I don't think the port

Re: [openstack-dev] [Mistral] Renaming action types

2014-02-26 Thread Renat Akhmerov
Hm.. I see your point. Generally, I like short names but expressive enough to understand what it is. VERB_NOUN would be good but nothing decent comes to my mind regarding HTTP :) If you guys have any suggestions you’re welcome. Renat Akhmerov @ Mirantis Inc. On 26 Feb 2014, at 16:33, Dmitri

Re: [openstack-dev] [Mistral] Understanding parameters for tasks and actions

2014-02-26 Thread Renat Akhmerov
On 26 Feb 2014, at 15:18, Timur Nurlygayanov tnurlygaya...@mirantis.com wrote: for me just unclear the following syntacsis: $.image_id what is $ in this case? It will be more clear if we can replace $ to something - any instance with readable name, like global.image_id or

Re: [openstack-dev] [Mistral] Renaming action types

2014-02-26 Thread Renat Akhmerov
. Renat Akhmerov @ Mirantis Inc. On 26 Feb 2014, at 17:58, Jay Pipes jaypi...@gmail.com wrote: On Wed, 2014-02-26 at 14:38 +0700, Renat Akhmerov wrote: Folks, I’m proposing to rename these two action types REST_API and MISTRAL_REST_API to HTTP and MISTRAL_HTTP. Words “REST” and “API” don’t look

Re: [openstack-dev] [Mistral] Renaming action types

2014-02-26 Thread Renat Akhmerov
Ooh, I was wrong. Sorry. We use dash naming. We have “on-success”, “on-error” and so forth. Please let us know if you see other inconsistencies. Thanks Renat Akhmerov @ Mirantis Inc. On 26 Feb 2014, at 21:00, Renat Akhmerov rakhme...@mirantis.com wrote: Thanks Jay. Regarding underscore

Re: [openstack-dev] [Mistral] Defining term DSL

2014-02-26 Thread Renat Akhmerov
I don’t see any issues with term DSL (Domain Specific Language). This is really a language which 'workbook definitions’ are written in. Dmitri, could you please provide more details on why you question it? Thanks Renat Akhmerov @ Mirantis Inc. On 26 Feb 2014, at 20:12, Nikolay Makhotkin

[openstack-dev] [Mistral] Renaming events to triggers and move them out of Workflow

2014-02-26 Thread Renat Akhmerov
about over HTTP or AMQP about changes in workflows' and tasks’ state). I would also suggest we move events out of “Workflow” section since it’s not actually a part of workflow. Thoughts? If you agree I’ll create a blueprint for this. Renat Akhmerov @ Mirantis Inc

Re: [openstack-dev] [Mistral] Defining term DSL

2014-02-26 Thread Renat Akhmerov
On 26 Feb 2014, at 22:54, Dmitri Zimine d...@stackstorm.com wrote: Based on the terminology from [1], it's not part of the model, but the language that describes the model in the file. Sorry, I’m having a hard time trying to understand this phrase :) What do you mean by “model” here? And

Re: [openstack-dev] [Mistral] Understanding parameters for tasks and actions

2014-02-26 Thread Renat Akhmerov
will be stored under this name in the context). Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [Mistral] What is the model?

2014-02-26 Thread Renat Akhmerov
and its implementation logic. ActionData is what we declare in DSL. Renat Akhmerov @Mistral Inc___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [Mistral] a question about Mistral

2014-02-27 Thread Renat Akhmerov
goal of Mistral is to provide a workflow engine and easy way to integrate Mistral with other systems so that we can trigger workflow execution upon external events like Ceilometer alarms, timer or anything else. Feel free to ask any questions, thanks! Renat Akhmerov @ Mirantis Inc. On 27 Feb

Re: [openstack-dev] [Mistral] std:repeat action

2014-02-27 Thread Renat Akhmerov
significantly. Team, please research carefully this etherpad and leave your comments. It’s a pretty tricky thing and we need to figure out the best strategy how to approach this kind of things. We’re going to have more problems similar to this one. Renat Akhmerov @ Mirantis Inc. On 25 Feb 2014, at 10

Re: [openstack-dev] [Mistral] a question about Mistral

2014-02-27 Thread Renat Akhmerov
You’re welcome! Please let us know if you need more info. Renat Akhmerov @ Mirantis Inc. On 28 Feb 2014, at 09:48, Liuji (Jeremy) jeremy@huawei.com wrote: Hi, Yes. I mean the feature like VMware Distributed Resource Scheduler. Now I am totally clear about the question. Thanks

Re: [openstack-dev] [Mistral] Renaming events to triggers and move them out of Workflow

2014-02-27 Thread Renat Akhmerov
Ok, thanks guys! https://blueprints.launchpad.net/mistral/+spec/mistral-rename-event-to-trigger Renat Akhmerov @ Mirantis Inc. On 28 Feb 2014, at 07:41, Dmitri Zimine d...@stackstorm.com wrote: Agree on both. On Feb 26, 2014, at 8:51 PM, Renat Akhmerov rakhme...@mirantis.com wrote

Re: [openstack-dev] [Mistral] Renaming action types

2014-02-28 Thread Renat Akhmerov
Haah :) Honestly, I don’t like it. “invoke” doesn’t seem to be carrying any useful information here. And “invoke_mistral” looks completely confusing since it’s not clear it’s related with HTTP. Renat Akhmerov @ Mirantis Inc. On 27 Feb 2014, at 23:42, Manas Kelshikar ma...@stackstorm.com

Re: [openstack-dev] [Mistral] Defining term DSL

2014-02-28 Thread Renat Akhmerov
this model (could be other language, for example). Our initial intention actually was different but anyway what you’re saying is valid. Looks like Nikolay agrees with me too and he’s now reworking this commit. Coming up soon. Renat Akhmerov @ Mirantis Inc. On 27 Feb 2014, at 23:36, Manas

Re: [openstack-dev] [Mistral] Porting executor and engine to oslo.messaging

2014-02-28 Thread Renat Akhmerov
implementation. We just need to make sure that it will bring more value than pain (sorry if it sounds harsh). Thanks for your feedback and this info. We’ll get in touch with you soon. Renat Akhmerov @ Mirantis Inc. On 27 Feb 2014, at 03:22, Joshua Harlow harlo...@yahoo-inc.com wrote: So this design

[openstack-dev] [Mistral] Community meeting minutes - 03/03/2014

2014-03-03 Thread Renat Akhmerov
.log.html I’ll see you next time! Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [Mistral] DSL model vs. DB model, renaming

2014-03-04 Thread Renat Akhmerov
between these two models so that it wouldn’t be confusing? Do we have a better naming in mind? Thanks. Renat Akhmerov @ Mirantis Inc. On 05 Mar 2014, at 08:56, Manas Kelshikar ma...@stackstorm.com wrote: Since the renaming is for types in mistral.model.*. I am thinking we suffix with Spec

Re: [openstack-dev] [Mistral] DSL model vs. DB model, renaming

2014-03-05 Thread Renat Akhmerov
. Please ask more questions. Overall I like the approach of formalizing the 2 models. I am ok with current state of the review and have laid out my preferences. I like the current state of this patch. The only thing I would do is renaming “Data” to “Spec”. Thank you. Renat Akhmerov @ Mirantis Inc

Re: [openstack-dev] [Mistral] DSL model vs. DB model, renaming

2014-03-06 Thread Renat Akhmerov
Ok, good! Renat Akhmerov @ Mirantis Inc. On 06 Mar 2014, at 15:25, Nikolay Makhotkin nmakhot...@mirantis.com wrote: Manas, Renat, no problem :) The commit is sent already - https://review.openstack.org/#/c/75888/ On Thu, Mar 6, 2014 at 12:14 PM, Manas Kelshikar ma...@stackstorm.com

Re: [openstack-dev] [Mistral] Crack at a Real life workflow

2014-03-06 Thread Renat Akhmerov
-feb-5 Please also refer to the description of Mistral use case on wiki. If you need more information or you have some specific questions feel free to ask. Thanks. Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev

Re: [openstack-dev] [Mistral] Crack at a Real life workflow

2014-03-06 Thread Renat Akhmerov
assume what you call “object model” here is nothing else but a python binding for the web service which we’re also working on. Custom python logic you mentioned will also be possible to easily integrate. Like I said, it’s still a pilot stage of the project. Renat Akhmerov @ Mirantis Inc. On 06

[openstack-dev] [Mistral] Community meeting reminder - 03/10/2014

2014-03-10 Thread Renat Akhmerov
, Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [Mistral] Crack at a Real life workflow

2014-03-10 Thread Renat Akhmerov
On 07 Mar 2014, at 01:41, Sandy Walsh sandy.wa...@rackspace.com wrote: Which is why modelling this stuff in code is usually always better and why I'd lean towards the TaskFlow approach to the problem. They're tackling this from a library perspective first and then (possibly) turning it into

[openstack-dev] [Mistral] Community meeting minutes/log - 03/10/2014

2014-03-10 Thread Renat Akhmerov
/mistral.2014-03-10-16.00.log.html The next meeting will be on March 17 at the same time (16.00 UTC) Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo

Re: [openstack-dev] MuranoPL questions?

2014-03-10 Thread Renat Akhmerov
principles of a system it is used for. By learning DSL you’re leaning the system itself, as simple as that. Renat Akhmerov @ Mirantis Inc. On 10 Mar 2014, at 05:35, Stan Lagun sla...@mirantis.com wrote: I'd be very interested in knowing the resource controls u plan to add. Memory, CPU

Re: [openstack-dev] [Mistral] Crack at a Real life workflow

2014-03-10 Thread Renat Akhmerov
On 10 Mar 2014, at 16:53, Stan Lagun sla...@mirantis.com wrote: On Mon, Mar 10, 2014 at 12:26 PM, Renat Akhmerov rakhme...@mirantis.com wrote: In case of Amazon SWF it works in the opposite way. First of all it’s a language agnostic web service, then they have language specific

Re: [openstack-dev] [Mistral] Error on running tox

2014-03-11 Thread Renat Akhmerov
Hm.. Interesting. CI wasn’t able to reveal this for some reason. My first guess is that there’s a race condition somewhere. Did you try to debug it? And is this error 100% repeatable? Renat Akhmerov @ Mirantis Inc. On 12 Mar 2014, at 11:18, Manas Kelshikar ma...@stackstorm.com wrote: I see

Re: [openstack-dev] [Mistral] Local vs. Scalable Engine

2014-03-11 Thread Renat Akhmerov
transport If we made a decision on #2 we won’t need it. A side note: when we discuss things like that I really miss DI container :) Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org

Re: [openstack-dev] [Mistral] Error on running tox

2014-03-12 Thread Renat Akhmerov
Ok. I might be related with oslo.messaging change that we merged in yesterday but I don’t see at this point how exactly. Renat Akhmerov @ Mirantis Inc. On 12 Mar 2014, at 12:38, Manas Kelshikar ma...@stackstorm.com wrote: Yes it is 100% reproducible. Was hoping it was environmental i.e

[openstack-dev] [Mistral] Actions design BP

2014-03-12 Thread Renat Akhmerov
-actions-design [1]: https://wiki.openstack.org/wiki/Mistral/Blueprints/ActionsDesign Renat Akhmerov @ Mirantis Inc. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

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