Re: [openstack-dev] [fuel][plugins][lma] Leveraging OpenStack logstash grok filters in StackLight?

[Simon Pasquier]

The short answer is no. StackLight is based on Heka for log processing and
parsing. Heka itself uses Lua Parsing Expression Grammars [1].
For now the patterns are maintained in the LMA collector repository [2] but
it's on our to-do list to have it available in a dedicated repo.
One advantage of having Lua-based parsing is that it's fairly easy to unit
test the patterns.
BR,
Simon

[1] http://www.inf.puc-rio.br/~roberto/lpeg/lpeg.html
[2]
https://github.com/openstack/fuel-plugin-lma-collector/blob/master/deployment_scripts/puppet/modules/lma_collector/files/plugins/common/patterns.lua

On Tue, May 17, 2016 at 2:23 PM, Bogdan Dobrelya 
wrote:

> Hi.
> Are there plans to align the StackLight (LMA plugin) [0] with that
> recently announced source of Logstash filters [1]? I found no fast info
> if the plugin supports Logstash input log shippers, so I'm just asking
> as well.
>
> Writing grok filters is... hard, I'd had a sad experience [2] with that
> some time ago, and that is not that I'd like to repeat or maintain on my
> own, so writing those is something definitely should be done
> collaboratively :)
>
> [0] https://launchpad.net/lma-toolchain
> [1] https://github.com/openstack-infra/logstash-filters
> [2] https://goo.gl/bG6EwX
> --
> Best regards,
> Bogdan Dobrelya,
> Irc #bogdando
>
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[openstack-dev] [fuel][plugins][lma] Leveraging OpenStack logstash grok filters in StackLight?

[Bogdan Dobrelya]

Hi.
Are there plans to align the StackLight (LMA plugin) [0] with that
recently announced source of Logstash filters [1]? I found no fast info
if the plugin supports Logstash input log shippers, so I'm just asking
as well.

Writing grok filters is... hard, I'd had a sad experience [2] with that
some time ago, and that is not that I'd like to repeat or maintain on my
own, so writing those is something definitely should be done
collaboratively :)

[0] https://launchpad.net/lma-toolchain
[1] https://github.com/openstack-infra/logstash-filters
[2] https://goo.gl/bG6EwX
-- 
Best regards,
Bogdan Dobrelya,
Irc #bogdando

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Re: [openstack-dev] [fuel][plugins][lma]

[Simon Pasquier]

Hello Shubham,
In the coming version of LMA (0.9), we've already ensured that the the
Puppet modules configuring the different components of the LMA toolchain
can be used without Fuel and we're in the process of documenting all of
them as well as how they can be used outside of Fuel. Eventually it should
be feasible to deploy LMA in a MOS environment without using the plugin
framework although of course the experience will be less smooth that with
the plugins and the Fuel UI. This should be completed in the next few
days/weeks and I'd be very happy to get your feedback on it.
I've got a few questions regarding your deployment:
- Do you want to deploy LMA on top of an environment already deployed by
Fuel or do you want to deploy both OpenStack & LMA without Fuel?
- Which version of LMA and OpenStack do you use?
Thanks in advance,
Simon

On Mon, Feb 29, 2016 at 8:25 AM, Shubham Keyal 
wrote:

> hey all,
>
> can i use this plugin( LMA ) without installing fuel. i mean can i install
> it independently. if yes, then how?.
>
> Shubham Keyal
> Software Engineer - I
> *M*: +91 9003529711,
> 2nd FLOOR, WEST WING,
> SALARPURIA SUPREME, MARATHAHALLI, BENGALURU
> Download Our App
> [image: A]
> 
>  [image:
> A]
> 
>  [image:
> W]
> 
>
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[openstack-dev] [fuel][plugins][lma]

[Shubham Keyal]

hey all,

can i use this plugin( LMA ) without installing fuel. i mean can i install
it independently. if yes, then how?.

Shubham Keyal
Software Engineer - I
*M*: +91 9003529711,
2nd FLOOR, WEST WING,
SALARPURIA SUPREME, MARATHAHALLI, BENGALURU
Download Our App
[image: A]

[image:
A]

[image:
W]

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