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[bug#43371] [PATCH] doc: prevent host/container nscd mismatch

From: Ludovic Courtès
Subject: [bug#43371] [PATCH] doc: prevent host/container nscd mismatch
Date: Mon, 14 Sep 2020 09:26:47 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux)


conjaroy <> skribis:

> A separate nscd per container also seems like a reasonable option. However,
> for the sake of machines hosting many long-lived containers, perhaps we
> should consider reducing the cache size: currently it's 32MB for each name
> service type, with an expiration of 12-24 hours:

Good point.

In that case, we can have ‘containerized-operating-system’ provide its
own NSS configuration with a reduced cache size (or without cache since
there’s caching happening on the host for host name lookups, for

WDYT?  Would you like to give it a try?


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