adding personal scripts

2025-05-20 09:15:41 -04:00
parent fd41d1f0aa
commit 428084e4ee
9 changed files with 272 additions and 0 deletions
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# IPMI IP address
+IPMIHOST=<hostname>
+# IPMI Username
+IPMIUSER=<username
+# IPMI Password
+IPMIPW=<password>
+# Your IPMI Encryption Key
+IPMIEK=0<IPMI Encryption Key>
+# Fan Speed / utilisation in percentage, for example 9 for 9% utilisation
+# Please note that each fan can have a different rpm and will not all be the same speed
+FANSPEED=10
+
+# TEMPERATURE
+# Change this to the temperature in Celsius you are comfortable with.
+# If the temperature goes above the set degrees it will send raw IPMI command to enable dynamic fan control
+MAXTEMP=30
+
+# This variable sends a IPMI command to get the temperature, and outputs it as two digits.
+# Do not edit unless you know what you do.
+# Side note, if you are running ipmitool on the system you are controlling, you don't need to specify -H,-U,-P - from the OS installed on the host, ipmitool is assumed permitted. You only need host/user/pass for remote access.
+TEMP=$(ipmitool -I lanplus -H $IPMIHOST -U $IPMIUSER -P $IPMIPW -y $IPMIEK sdr type temperature |grep Ambient |grep degrees |grep -Po '\d{2}' | tail -1)
+
+# Dont edit this, this converts decimal to hex
+SPEEDHEX=$( printf "%x" $FANSPEED )
+
+if [[ $TEMP > $MAXTEMP ]];
+    then
+        printf "Warning: Temperature is too high! Activating dynamic fan control! ($TEMP C)" | systemd-cat -t R710-IPMI-TEMP
+        echo "Warning: Temperature is too high! Activating dynamic fan control! ($TEMP C)"
+        # This sets the fans to auto mode, so the motherboard will set it to a speed that it will need do cool the server down
+        ipmitool -I lanplus -H $IPMIHOST -U $IPMIUSER -P $IPMIPW -y $IPMIEK raw 0x30 0x30 0x01 0x01
+    else
+        printf "Temperature is OK ($TEMP C)" | systemd-cat -t R710-IPMI-TEMP
+        printf "Activating manual fan speeds! (1560 RPM)"
+        # This sets the fans to manual mode
+        ipmitool -I lanplus -H $IPMIHOST -U $IPMIUSER -P $IPMIPW -y $IPMIEK raw 0x30 0x30 0x01 0x00
+        # This is where we set the slower, quite speed
+        ipmitool -I lanplus -H $IPMIHOST -U $IPMIUSER -P $IPMIPW -y $IPMIEK raw 0x30 0x30 0x02 0xff 0x$SPEEDHEX
+fi