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systemd_mem: add warning and critical from systemd config

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Andreas Perhab 2021-10-14 14:04:52 +02:00 • committed by Lars Kruse
parent 35c403ed64
commit b44d8093b9
1 changed files with 13 additions and 2 deletions
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15
plugins/systemd/systemd_mem
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@ -59,16 +59,27 @@ output_config() {
echo "graph_category memory" echo "graph_category memory"
for service in ${services:-"munin-node"}; do for service in ${services:-"munin-node"}; do
clean_name="$(clean_fieldname "$service")" clean_name="$(clean_fieldname "$service")"
description=$(systemctl show "$service" --all | grep ^Description= | cut -d '=' -f 2) description=$(systemctl show "$service" --property=Description | cut -d '=' -f 2)
warning=$(systemctl show "$service" --property=MemoryHigh | cut -d '=' -f 2)
critical=$(systemctl show "$service" --property=MemoryMax | cut -d '=' -f 2)
if [ "$critical" = "infinity" ] ; then
critical=$(systemctl show "$service" --property=MemoryLimit | cut -d '=' -f 2)
fi
printf "%s.label %s\n" "$clean_name" "$description" printf "%s.label %s\n" "$clean_name" "$description"
printf "%s.info memory usage\n" "$clean_name" printf "%s.info memory usage\n" "$clean_name"
if [ "$warning" != "infinity" ] ; then
printf "%s.warning %s\n" "$clean_name" "$warning"
fi
if [ "$critical" != "infinity" ] ; then
printf "%s.critical %s\n" "$clean_name" "$critical"
fi
done done
} }
output_values() { output_values() {
for service in ${services:-"munin-node"}; do for service in ${services:-"munin-node"}; do
clean_name="$(clean_fieldname "$service")" clean_name="$(clean_fieldname "$service")"
usage=$(systemctl show "$service" --all | grep ^MemoryCurrent= | cut -d '=' -f 2) usage=$(systemctl show "$service" --property=MemoryCurrent | cut -d '=' -f 2)
if [ "$usage" = "[not set]" ]; then if [ "$usage" = "[not set]" ]; then
usage=0 usage=0
fi fi