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file-systems: Mount /var/run/nscd read-write in containers.

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Fixes <https://bugs.gnu.org/37967>.
Reported by Ivan Vilata i Balaguer <ivan@selidor.net>.

* gnu/system/file-systems.scm (%network-file-mappings): Set 'writable?'
to #true for /var/run/nscd.
This commit is contained in:
Ludovic Courtès 2019-11-04 23:00:08 +01:00
parent af73beeba1
commit 625bdf09d3
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1 changed files with 4 additions and 1 deletions
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5
gnu/system/file-systems.scm
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@ -507,7 +507,10 @@ (define %network-file-mappings
;; XXX: On some GNU/Linux systems, /etc/resolv.conf is a
;; symlink to a file in a tmpfs which, for an unknown reason,
;; cannot be bind mounted read-only within the container.
(writable? (string=? file "/etc/resolv.conf"))))
;; The same goes with /var/run/nscd, as discussed in
;; <https://bugs.gnu.org/37967>.
(writable? (or (string=? file "/etc/resolv.conf")
(string=? file "/var/run/nscd")))))
(cons "/var/run/nscd" %network-configuration-files)))
(define (file-system-type-predicate type)