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Re: Publishing raw generic{,cloud} images without tar, and without compression, plus versionning of point releases



On 2020-05-27 12:01:53, Bastian Blank wrote:
> On Wed, May 27, 2020 at 10:39:01AM +0200, Thomas Lange wrote:
> > fai-diskimage has the option -S which specifies the raw disk size. We
> > set this in debian_cloud_images/cli/build.py to 2G for genriccloud
> > images. It should be easy to set this to maybe 550M.
> 
> Sadly it is not that easy.  A whole bunch of temporary data is deleted
> in the final stages of the build process.
> 
> What we can do, and I already thought about: circumvent fai-diskimage
> completely and make the filesystem and image ourselves.
> 
> This allows for:
> - Better defined interface between build tool and fai config, aka
>   - no more running tests within,
>   - no more writing files with names derived from some environment
>     variable,
>   - properly cleanup the build process of stray processes.
> - Support containers, which are defined by a tar, not a filesystem.
> - Generate filesystems smaller, as no temporary storage is needed.
> - Maybe even: create partially reproducible images.

Are you thinking about doing it within FAI or outside of it using new
tool set for this?
-- 

|_|0|_|                                                  |
|_|_|0|                  "Panta rei"                     |
|0|0|0|             -------- kuLa --------               |

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