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* portmap: add a postStart action that ensures that portmap is

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actually listening.  Otherwise we have a race condition during boot
  where statd's start can be delayed, causing NFSv3 mounting to fail.

svn path=/nixos/trunk/; revision=33171
This commit is contained in:
Eelco Dolstra 2012-03-16 19:49:47 +00:00
parent 5a36c25e9f
commit 823471a100
1 changed files with 10 additions and 1 deletions
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11
modules/services/networking/portmap.nix
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@ -73,13 +73,22 @@ in
daemonType = "fork"; daemonType = "fork";
path = [ portmap pkgs.netcat ];
exec = exec =
'' ''
${portmap}/sbin/portmap \ portmap \
${optionalString (config.services.portmap.chroot != "") ${optionalString (config.services.portmap.chroot != "")
"-t '${config.services.portmap.chroot}'"} \ "-t '${config.services.portmap.chroot}'"} \
${if config.services.portmap.verbose then "-v" else ""} ${if config.services.portmap.verbose then "-v" else ""}
''; '';
postStart =
''
# Portmap forks into the background before it starts
# listening, so wait until its ready.
while ! nc -z localhost 111; do sleep 1; done
'';
}; };
}; };