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From "Jojy Varghese" <j...@mesosphere.io>
Subject Re: Review Request 41657: Added user facing documentation for containerizers.
Date Tue, 29 Dec 2015 16:19:51 GMT


> On Dec. 29, 2015, 9:46 a.m., Joerg Schad wrote:
> > docs/containerizer.md, line 9
> > <https://reviews.apache.org/r/41657/diff/4/?file=1177017#file1177017line9>
> >
> >     I thought about this a little more (not this is not an issue just an idea so
feel free to ignore), maybe it makes sense to focus on the Motivation (instead of defining
what containerizers are)
> >     
> >     How do you feel about the following.
> >     
> >     # Motivation
> >     
> >     As Mesos is able of running a large number of tasks it needs to ensure the following:
> >     
> >     * Isolate tasks ....
> >     * .....
> >     * ....
> >     * ......
> >     
> >     In order to achieve this Mesos run tasks in 'containers' which in turn can be
controlled by different containerizers.

Not sure if the motivation of containers/containerizer is the scale of tasks.


> On Dec. 29, 2015, 9:46 a.m., Joerg Schad wrote:
> > docs/containerizer.md, line 12
> > <https://reviews.apache.org/r/41657/diff/4/?file=1177017#file1177017line12>
> >
> >     s/a task/ tasks?

"A container" isolates "a task" from the rest of tasks.


> On Dec. 29, 2015, 9:46 a.m., Joerg Schad wrote:
> > docs/containerizer.md, line 16
> > <https://reviews.apache.org/r/41657/diff/4/?file=1177017#file1177017line16>
> >
> >     with same environment you mean the tasks environment (e.g., provided by the
docker container), which can then be run across different environments (e.g., dev, production,
testing)?
> >     
> >     In that case the term 'same environment' seems a little misleading.

This was inspired from Docker's website which says ```This guarantees that it will always
run the same, regardless of the environment it is running in```


- Jojy


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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/41657/#review112139
-----------------------------------------------------------


On Dec. 28, 2015, 8:23 p.m., Jojy Varghese wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/41657/
> -----------------------------------------------------------
> 
> (Updated Dec. 28, 2015, 8:23 p.m.)
> 
> 
> Review request for mesos, Jie Yu and Joerg Schad.
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> This documentation is intended for users trying to get an overview of
> containerizer technology. It also provides the criteria for selecting a
> particular type of containerizer.
> 
> 
> Diffs
> -----
> 
>   docs/containerizer.md PRE-CREATION 
>   docs/home.md d929838206817a6c49cc2343b4de82fa085da682 
> 
> Diff: https://reviews.apache.org/r/41657/diff/
> 
> 
> Testing
> -------
> 
> mesos website docker.
> 
> 
> Thanks,
> 
> Jojy Varghese
> 
>


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