Merge pull request #19 from sargon/master

gluon-core: force kernel panic on out of memory This also adds /lib/gluon/functions/sysctl.sh for setting sysctl options.
2014-02-19 14:39:51 +01:00 · 2014-02-19 14:39:51 +01:00 · d6351eb57f
parent 08b669f228 1386bb41dd
commit d6351eb57f
2 changed files with 9 additions and 0 deletions
--- a/gluon/gluon-core/files/lib/gluon/functions/sysctl.sh
+++ b/gluon/gluon-core/files/lib/gluon/functions/sysctl.sh
@ -0,0 +1,4 @@
+sysctl_set() {
+  sed -i "/^${1//./\.}=/d" /etc/sysctl.conf 
+  echo "${1}=$2" >> /etc/sysctl.conf
+}
--- a/gluon/gluon-core/files/lib/gluon/upgrade/core/invariant/012-reboot-on-oom
+++ b/gluon/gluon-core/files/lib/gluon/upgrade/core/invariant/012-reboot-on-oom
@ -0,0 +1,5 @@
+#!/bin/sh
+
+. /lib/gluon/functions/sysctl.sh
+
+sysctl_set vm.panic_on_oom 1