From: "Ludovic Courtès" <ludo@gnu.org>
To: Mathieu Othacehe <othacehe@gnu.org>
Cc: 42849@debbugs.gnu.org
Subject: [bug#42849] [PATCH 2/3] linux-container: Add a jail? argument.
Date: Mon, 31 Aug 2020 15:36:06 +0200 [thread overview]
Message-ID: <87h7sjc4zd.fsf@gnu.org> (raw)
In-Reply-To: <87k0xfib4b.fsf@gnu.org> (Mathieu Othacehe's message of "Mon, 31 Aug 2020 08:27:00 +0200")
Hi,
Mathieu Othacehe <othacehe@gnu.org> skribis:
>> Why not just change the caller to pass #:mounts '() then? Am I missing
>> something?
>>
>> I’m reluctant to introducing “jail” because that’s undefined in this
>> context (reminds me of FreeBSD).
>
> The purpose here is to avoid the "pivot-root" call that is done
> unconditionally in "mount-file-systems". This way containerized process
> can share the parent root file-system.
Oh, I see.
> Maybe something like that would make more sense:
>
> (lambda ()
> (unless (null? mounts)
> (mount-file-systems root mounts
> #:mount-/proc? (memq 'pid namespaces)
> #:mount-/sys? (memq 'net
> namespaces))))
Should it be (and (null? mounts) (null? namespaces)) or…?
Ludo’.
next prev parent reply other threads:[~2020-08-31 13:37 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-13 12:23 [bug#42849] [PATCH 0/3] installer: Run the installation inside a container Mathieu Othacehe
2020-08-13 12:34 ` [bug#42849] [PATCH 1/3] install: Factorize cow-store procedure Mathieu Othacehe
2020-08-13 12:34 ` [bug#42849] [PATCH 2/3] linux-container: Add a jail? argument Mathieu Othacehe
2020-08-30 19:53 ` Ludovic Courtès
2020-08-31 6:27 ` Mathieu Othacehe
2020-08-31 13:36 ` Ludovic Courtès [this message]
2020-09-07 22:02 ` Ludovic Courtès
2020-09-10 7:46 ` Mathieu Othacehe
2020-09-11 15:07 ` Ludovic Courtès
2020-08-13 12:34 ` [bug#42849] [PATCH 3/3] installer: Run the installation inside a container Mathieu Othacehe
2020-08-30 20:40 ` Ludovic Courtès
2020-08-31 6:44 ` Mathieu Othacehe
2020-09-01 8:48 ` Ludovic Courtès
2020-09-02 15:15 ` bug#42849: " Mathieu Othacehe
2020-09-02 20:17 ` [bug#42849] " Ludovic Courtès
2020-09-02 21:25 ` Ludovic Courtès
2020-08-30 19:51 ` [bug#42849] [PATCH 1/3] install: Factorize cow-store procedure Ludovic Courtès
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