dsa-update-apt-status: run apt-get update in a flock wrapper

[mirror/dsa-nagios.git] / dsa-nagios-checks / sbin / dsa-update-apt-status

diff --git a/dsa-nagios-checks/sbin/dsa-update-apt-status b/dsa-nagios-checks/sbin/dsa-update-apt-status
index 8a278ce..8eebe1a 100755 (executable)
--- a/dsa-nagios-checks/sbin/dsa-update-apt-status
+++ b/dsa-nagios-checks/sbin/dsa-update-apt-status
@@ -63,7 +63,7 @@ fi
 # run apt-get update, retry a few times if it fails
 count=0
 while [ "$count" -lt "$UPDATE_RUNS" ]; do
-       apt-get update -qq >/dev/null >&2
+       flock -e /var/lib/apt/lists apt-get update -qq >/dev/null >&2
        if [ "$?" = "0" ]; then break; fi
        sleep $(( $RANDOM % 600 ))
        count="$(( $count + 1 ))"