Added key unraid.temperatures to get system temperatures. Note that this only works if you have the Dynamix System Temperature plugin installed.

files/boot/config/plugins/zabbix_agent/zabbix_agentd.conf

@@ -27,3 +27,4 @@ UserParameter=unraid.disk[*],/usr/local/emhttp/plugins/zabbix_agent/scripts/disk
 UserParameter=unraid.disks.totals,/usr/local/emhttp/plugins/zabbix_agent/scripts/disks.totals.sh
 UserParameter=unraid.qemu.discovery,/usr/local/emhttp/plugins/zabbix_agent/scripts/qemu.discovery.sh
 UserParameter=unraid.qemu[*],/usr/local/emhttp/plugins/zabbix_agent/scripts/qemu.sh "$1"
+UserParameter=unraid.temperatures,/usr/local/emhttp/plugins/zabbix_agent/scripts/temperatures.sh

files/usr/local/emhttp/plugins/zabbix_agent/scripts/temperatures.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+result=$( sensors )
+error="$?"
+if [ "$error" -gt 0 ]; then
+        echo '{"error": "sensors is not installed"}'
+        exit 1
+fi
+
+echo -n "{"
+
+# CPU temp
+line=$( grep 'CPU Temp:' <<< "$result" )
+error="$?"
+echo -n '"cpu": '
+if [ "$error" -eq 0 ]; then
+        read _ _ temp _ <<< "$line"
+        temp="${temp#+}"
+        temp="${temp%°C}"
+        echo -n "$temp"
+else
+        echo -n "null"
+fi
+
+# MB
+line=$(grep 'MB Temp:' <<< "$result" )
+error="$?"
+echo -n ', "mainboard": '
+if [ "$error" -eq 0 ]; then
+        read _ _ temp _ <<< "$line"
+        temp="${temp#+}"
+        temp="${temp%°C}"
+        echo -n "$temp"
+else
+        echo -n "null"
+fi
+
+echo "}"