* Periodically do a ping6 to keep our 6to4 tunnel alive.
svn path=/configurations/trunk/tud/; revision=26221
Eelco Dolstra committed
Mar 9, 2011 at 10:52 UTC
7e82e1ecd09e3b9736b0101599040e4955b90458
1 file changed
+7
cartman.nix
+7
@@ -133,6 +133,12 @@ rec {
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"15 0 * * * root (TZ=CET date; ${pkgs.rsync}/bin/rsync -razv --numeric-ids --delete /data/postgresql /data/webserver/tarballs unixhome.st.ewi.tudelft.nl::bfarm/) >> /var/log/backup.log 2>&1"
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"00 03 * * * root ${pkgs.nixUnstable}/bin/nix-collect-garbage --max-atime $(date +\\%s -d '2 weeks ago') > /var/log/gc.log 2>&1"
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"* * * * * root ${pkgs.python}/bin/python ${ZabbixApacheUpdater} -z 192.168.1.5 -c cartman"
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+
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+ # Force the 6to4 tunnel to stay alive by periodically
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+ # pinging ipv6.google.com. This is necessary to remain
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+ # reachable from the outside. There probably is a nicer
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+ # way.
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+ "*/10 * * * * root ${pkgs.iputils}/sbin/ping6 -c 1 2a00:1450:8005::93"
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];
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};
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@@ -494,6 +500,7 @@ rec {
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keep-in-foreground
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expand-hosts
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domain=buildfarm
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+ interface=eth0
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server=130.161.158.4
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server=130.161.33.17