[openstack-dev] [mistral] [murano] [yaql] An online YAQL evaluator [was RE: [mistral] [murano] An online YAQL evaluator]

2015-12-22 Thread ELISHA, Moshe (Moshe)
Hi all, Thank you for the kind words. Just wanted to let you know that yaqluator[1] was updated and now supports YAQL 1.0.2. There is also a checkbox there to work in "Legacy Mode". Hope you will find it useful. [1] http://yaqluator.com/ From: Renat Akhmerov [mailto:rakhme...@mirantis.com]

[openstack-dev] [mistral] "Mistral HA and multi-regional support" meeting minutes

2015-12-16 Thread ELISHA, Moshe (Moshe)
Hi all, Renat and I had an action item to think about "Mistral HA and multi-regional support". No big surprises. These are the meeting minutes: Mistral Multi-Region: * A blueprint already exists [1] * Most topics were already discussed in Mitaka OpenStack summit and are described in the

Re: [openstack-dev] [mistral] Improving Mistral pep8 rules files to match Mistral guidelines

2015-12-10 Thread ELISHA, Moshe (Moshe)
loper Guide" section [2]). [1] https://github.com/openstack/rally/tree/master/tests/hacking [2] http://docs.openstack.org/developer/mistral/#developer-guide On Wed, Dec 9, 2015 at 11:21 AM, ELISHA, Moshe (Moshe) <moshe.eli...@alcatel-lucent.com<mailto:moshe.eli...@alcatel-lucent.com

[openstack-dev] [mistral] Improving Mistral pep8 rules files to match Mistral guidelines

2015-12-09 Thread ELISHA, Moshe (Moshe)
Hi all, Is it possible to add all / some of the special guidelines of Mistral (like blank line before return, period at end of comment, ...) to our pep8 rules file? This can save a lot of time for both committers and reviewers. Thanks!

Re: [openstack-dev] [oslo.db][sqlalchemy][mistral] Configuring default transaction isolation level

2015-12-08 Thread ELISHA, Moshe (Moshe)
wrote: Hi, Moshe, thanks a lot for bringing this up. I remember I tried to find a way to change isolation level per connection but also was unable to do that. An advice from oslo team would be very helpful. Renat Akhmerov @ Mirantis Inc. On 08 Dec 2015, at 13:41, ELISHA, Moshe (Moshe

[openstack-dev] [oslo.db][sqlalchemy][mistral] Configuring default transaction isolation level

2015-12-07 Thread ELISHA, Moshe (Moshe)
Hi, We at Mistral want to move from the default transaction isolation level of REPEATABLE READ to READ COMMITTED as part of a bugfix[1]. I did not find a way to pass the isolation level to sqlachemy using oslo.db and the current solution is to use monkey-patching[2] that adds the

[openstack-dev] [mistral] bugfix for "Fix concurrency issues by using READ_COMMITTED" unveils / creates a different bug

2015-12-07 Thread ELISHA, Moshe (Moshe)
Hi all, The current bugfix I am working on[1] have unveiled / created a bug. Test "WorkflowResumeTest.test_resume_different_task_states" sometimes fails because "task4" is executed twice instead of once (See unit test output and workflow below). This happens because task2 on-complete is

Re: [openstack-dev] [mistral] Planning and prioritizing session for Mitaka

2015-11-05 Thread ELISHA, Moshe (Moshe)
Great. That works for ALU folks. -Original Message- From: Renat Akhmerov [mailto:rakhme...@mirantis.com] Sent: Thursday, November 05, 2015 9:23 AM To: OpenStack Development Mailing List (not for usage questions) Subject: [openstack-dev] [mistral] Planning and prioritizing session for

[openstack-dev] [mistral] [heat] Mistral Workflow resource type - resource signal handling

2015-10-08 Thread ELISHA, Moshe (Moshe)
Hi, I would like to propose a change in the behavior of the OS::Mistral::Workflow resource signal. CURRENT: The OS::Mistral::Workflow resource type is expecting the following request body on resource signal request: { "input": { ... }, "params": { ... } } The input section is

Re: [openstack-dev] [mistral][yaql] Addressing task result using YAQL function

2015-09-08 Thread ELISHA, Moshe (Moshe)
I agree with the task object as well. It should be an object you can get info like the start time, end time, error code, ... -Original Message- From: Renat Akhmerov [mailto:rakhme...@mirantis.com] Sent: יום ב 07 ספטמבר 2015 19:59 To: OpenStack Development Mailing List (not for usage

[openstack-dev] [mistral] Adding screenshot when making UI changes

2015-08-13 Thread ELISHA, Moshe (Moshe)
Hey, Following our discussion in the IRC, when pushing UI changes please upload a screenshot of the result and add a link in the commit message. This will allow us to better understand the change and will also allow non-UI developers to comment on the change. Having the screenshot link in the

[openstack-dev] [mistral] [murano] An online YAQL evaluator

2015-08-02 Thread ELISHA, Moshe (Moshe)
Hey, A couple of weeks ago we had a Python-oriented Hackathon at Alcatel-Lucent CloudBand. We divided into groups and each group had to think of an original / innovative / creative idea to be completed in 24 hours. My group decided to create an online YAQL evaluator. Although we did not win

Re: [openstack-dev] [mistral] A new BP - Support large datasets being passed

2015-07-15 Thread ELISHA, Moshe (Moshe)
other columns (besides listed out in BP) should also be transformed. Renat Akhmerov @ Mirantis Inc. On 14 Jul 2015, at 23:42, ELISHA, Moshe (Moshe) moshe.eli...@alcatel-lucent.commailto:moshe.eli...@alcatel-lucent.com wrote: Hey, I have created a new BP “Support large datasets being passed

[openstack-dev] [mistral] A new BP - Support large datasets being passed

2015-07-14 Thread ELISHA, Moshe (Moshe)
Hey, I have created a new BP Support large datasets being passed [1]. You comments / suggestion / approval are most welcome. [1] - https://blueprints.launchpad.net/mistral/+spec/support-large-datasets __ OpenStack

[openstack-dev] [mistral] Best practices for the DB maintanence in production

2015-07-02 Thread ELISHA, Moshe (Moshe)
Hey, We are planning to use Mistral in production in the next few months. We noticed that having even a simple workflow with a cron-trigger (For example monitor and heal workflow) can create large amounts of data in the DB (MariaDB). Does Mistral have a mechanism / configuration of automatic

Re: [openstack-dev] [mistral] Best practices for the DB maintanence in production

2015-07-02 Thread ELISHA, Moshe (Moshe)
/mistral/+spec/mistral-items-filtering Renat Akhmerov @ Mirantis Inc. On 02 Jul 2015, at 13:37, ELISHA, Moshe (Moshe) moshe.eli...@alcatel-lucent.commailto:moshe.eli...@alcatel-lucent.com wrote: Hey, We are planning to use Mistral in production in the next few months. We noticed that having even

Re: [openstack-dev] [nova][heat] Autoscaling parameters blueprint

2015-03-12 Thread ELISHA, Moshe (Moshe)
questions) Subject: Re: [openstack-dev] [nova][heat] Autoscaling parameters blueprint On Wed, Mar 11, 2015 at 09:01:04AM +, ELISHA, Moshe (Moshe) wrote: Hey, Can someone please share the current status of the Autoscaling signals to allow parameter passing for UserData

Re: [openstack-dev] [nova][heat] Autoscaling parameters blueprint

2015-03-12 Thread ELISHA, Moshe (Moshe)
Software Engineer Mirantis Inc www.mirantis.comhttp://www.mirantis.com On Wed, Mar 11, 2015 at 2:46 PM, ELISHA, Moshe (Moshe) moshe.eli...@alcatel-lucent.commailto:moshe.eli...@alcatel-lucent.com wrote: I am familiar of the removal policies. Thanks! Our use case for parameters on scale out

[openstack-dev] [nova][heat] Autoscaling parameters blueprint

2015-03-11 Thread ELISHA, Moshe (Moshe)
Hey, Can someone please share the current status of the Autoscaling signals to allow parameter passing for UserData blueprint - https://blueprints.launchpad.net/heat/+spec/autoscaling-parameters. We have a very concrete use case that require passing parameters on scale out. What is the best

[openstack-dev] [heat] Can heat automatically create a flavor as part of stack creation?

2014-02-08 Thread ELISHA, Moshe (Moshe)
Hello, I am wondering if instead of being obligated to use an existing flavor, I could declare a flavor (with its properties) inside Heat template and let Heat create the flavor automatically? Similar to the ability to create networks as part of the template. Thanks.

[openstack-dev] [heat] Heat API v2 - Removal of template_url?

2013-12-05 Thread ELISHA, Moshe (Moshe)
Hey, I really liked the v2 Heat API (as proposed in Create a new v2 Heat APIhttps://blueprints.launchpad.net/heat/+spec/v2api) and I think it makes a lot of sense. One of the proposed changes is to Remove template_url from the request POST, so the template will be passed using the template