From ac5ba52862a31ae9da83b325fa832cdebb3b90a1 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Wed, 12 Oct 2016 19:40:32 +0200
Subject: [rootfs/hwstats] Use 66% RAM as /tmp tmpfs instead of 60G so we can
 detect and report when running out of memory

---
 .../data/opt/openslx/scripts/cron-system_usage_update            | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'remote/modules')

diff --git a/remote/modules/hardware-stats/data/opt/openslx/scripts/cron-system_usage_update b/remote/modules/hardware-stats/data/opt/openslx/scripts/cron-system_usage_update
index 74486508..ff5adc70 100755
--- a/remote/modules/hardware-stats/data/opt/openslx/scripts/cron-system_usage_update
+++ b/remote/modules/hardware-stats/data/opt/openslx/scripts/cron-system_usage_update
@@ -21,6 +21,13 @@ for SESSION in $(loginctl | awk '{print $1}'); do
 	fi
 done
 
+# Also report usage of /tmp and swap
+TMP=$(df -P /tmp | grep -m1 ^/tmp)
+TMP_SIZE=$(echo $TMP | awk '{print $2}')
+TMP_FREE=$(echo $TMP | awk '{print $4}')
+SWAP_FREE=$(grep -m1 ^SwapFree: /proc/meminfo | awk '{print $2}')
+
 curl -s --data-urlencode "type=~runstate" --data-urlencode "uuid=$UUID" --data-urlencode "used=$USED" \
-	--data-urlencode "user=$Name" "$SLX_REMOTE_LOG" > /dev/null 2>&1
+	--data-urlencode "user=$Name" --data-urlencode "tmpsize=$TMP_SIZE" --data-urlencode "tmpfree=$TMP_FREE" \
+	--data-urlencode "swapfree=$SWAP_FREE" "$SLX_REMOTE_LOG" > /dev/null 2>&1
 
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