Re: ISAR schroot mountpoints when running in container

[Uladzimir Bely <ubely@ilbers.de>]

In the email from Friday, 1 July 2022 12:11:42 +03 user Moessbauer, Felix 
wrote:
> Hi,
> 
> as we now have sbuild in ISAR next, first users stumble upon issues when
> running the kas docker image in the gitlab-ci. This requires additional
> mountpoints, as the schroot itself uses overlayfs and stacking two
> overlayfs is not possible. By that, you have to mount the overlay from the
> host.
> 
> The kas-container script already has support for that, but it lacks
> documentation on how to configure this manually. In short: The following
> mountpoint has to be added (as RW): /var/lib/schroot/union/overlay
> 
> As this is neither an ISAR issue, nor a KAS issue per-se, I send this to
> both lists.
> 

Hello.

Yes, this overlayfs-over-overlayfs issue can be solved by something like 

`volumes = ["/path/to/overlay:/var/lib/schroot/union/overlay"]`

placed to `/etc/gitlab-runner/config.toml`, as mentioned in 'sbuild' series 
cover-letter



> Felix
> --
> Siemens AG, Linux Expert Center
> Otto-Hahn-Ring 6, 81739 München, Germany


-- 
Uladzimir Bely