158 lines
5.9 KiB
Bash
158 lines
5.9 KiB
Bash
#!/bin/bash
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# Define global functions
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function apply_Dell_profile () {
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ipmitool -I $LOGIN_STRING raw 0x30 0x30 0x01 0x01 > /dev/null
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CURRENT_FAN_CONTROL_PROFILE="Dell default dynamic fan control profile"
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}
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function apply_user_profile () {
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ipmitool -I $LOGIN_STRING raw 0x30 0x30 0x01 0x00 > /dev/null
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ipmitool -I $LOGIN_STRING raw 0x30 0x30 0x02 0xff $HEXADECIMAL_FAN_SPEED > /dev/null
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CURRENT_FAN_CONTROL_PROFILE="User static fan control profile ($DECIMAL_FAN_SPEED%)"
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}
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function enable_third_party_PCIe_card_Dell_default_cooling_response () {
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# We could check the current cooling response before applying but it's not very useful so let's skip the test and apply directly
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ipmitool -I $LOGIN_STRING raw 0x30 0xce 0x00 0x16 0x05 0x00 0x00 0x00 0x05 0x00 0x00 0x00 0x00 > /dev/null
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}
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function disable_third_party_PCIe_card_Dell_default_cooling_response () {
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# We could check the current cooling response before applying but it's not very useful so let's skip the test and apply directly
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ipmitool -I $LOGIN_STRING raw 0x30 0xce 0x00 0x16 0x05 0x00 0x00 0x00 0x05 0x00 0x01 0x00 0x00 > /dev/null
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}
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# Returns :
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# - 0 if third-party PCIe card Dell default cooling response is currently DISABLED
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# - 1 if third-party PCIe card Dell default cooling response is currently ENABLED
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# - 2 if the current status returned by ipmitool command output is unexpected
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# function is_third_party_PCIe_card_Dell_default_cooling_response_disabled() {
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# THIRD_PARTY_PCIE_CARD_COOLING_RESPONSE=$(ipmitool -I $LOGIN_STRING raw 0x30 0xce 0x01 0x16 0x05 0x00 0x00 0x00)
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# if [ "$THIRD_PARTY_PCIE_CARD_COOLING_RESPONSE" == "16 05 00 00 00 05 00 01 00 00" ]; then
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# return 0
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# elif [ "$THIRD_PARTY_PCIE_CARD_COOLING_RESPONSE" == "16 05 00 00 00 05 00 00 00 00" ]; then
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# return 1
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# else
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# echo "Unexpected output: $THIRD_PARTY_PCIE_CARD_COOLING_RESPONSE" >&2
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# return 2
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# fi
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# }
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# Prepare traps in case of container exit
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function gracefull_exit () {
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apply_Dell_profile
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enable_third_party_PCIe_card_Dell_default_cooling_response
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echo "/!\ WARNING /!\ Container stopped, Dell default dynamic fan control profile applied for safety."
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exit 0
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}
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trap 'gracefull_exit' SIGQUIT SIGKILL SIGTERM
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# Prepare, format and define initial variables
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#readonly DELL_FRESH_AIR_COMPLIANCE=45
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if [[ $FAN_SPEED == 0x* ]]
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then
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DECIMAL_FAN_SPEED=$(printf '%d' $FAN_SPEED)
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HEXADECIMAL_FAN_SPEED=$FAN_SPEED
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else
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DECIMAL_FAN_SPEED=$FAN_SPEED
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HEXADECIMAL_FAN_SPEED=$(printf '0x%02x' $FAN_SPEED)
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fi
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# Log main informations given to the container
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echo "Idrac/IPMI host: $IDRAC_HOST"
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if [[ $IDRAC_HOST == "local" ]]
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then
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LOGIN_STRING='open'
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else
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echo "Idrac/IPMI username: $IDRAC_USERNAME"
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echo "Idrac/IPMI password: $IDRAC_PASSWORD"
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LOGIN_STRING="lanplus -H $IDRAC_HOST -U $IDRAC_USERNAME -P $IDRAC_PASSWORD"
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fi
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echo "Fan speed objective: $DECIMAL_FAN_SPEED%"
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echo "CPU temperature treshold: $CPU_TEMPERATURE_TRESHOLD°C"
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echo "Check interval: ${CHECK_INTERVAL}s"
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echo ""
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# Prepare required variables and constants
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readonly TABLE_HEADER_PRINT_INTERVAL=10
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i=$TABLE_HEADER_PRINT_INTERVAL
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IS_DELL_PROFILE_APPLIED=true
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# Start monitoring
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while true; do
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sleep $CHECK_INTERVAL &
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SLEEP_PROCESS_PID=$!
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DATA=$(ipmitool -I $LOGIN_STRING sdr type temperature | grep degrees)
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INLET_TEMPERATURE=$(echo "$DATA" | grep Inlet | grep -Po '\d{2}' | tail -1)
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EXHAUST_TEMPERATURE=$(echo "$DATA" | grep Exhaust | grep -Po '\d{2}' | tail -1)
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CPU_DATA=$(echo "$DATA" | grep "3\." | grep -Po '\d{2}')
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CPU1_TEMPERATURE=$(echo $CPU_DATA | awk '{print $1;}')
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CPU2_TEMPERATURE=$(echo $CPU_DATA | awk '{print $2;}')
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CPU1_OVERHEAT () { [ $CPU1_TEMPERATURE -gt $CPU_TEMPERATURE_TRESHOLD ]; }
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CPU2_OVERHEAT () { [ $CPU2_TEMPERATURE -gt $CPU_TEMPERATURE_TRESHOLD ]; }
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COMMENT=" -"
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if CPU1_OVERHEAT
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then
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apply_Dell_profile
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if ! $IS_DELL_PROFILE_APPLIED
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then
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IS_DELL_PROFILE_APPLIED=true
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if CPU2_OVERHEAT
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then
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COMMENT="CPU 1 and CPU 2 temperatures are too high. Dell default dynamic fan control profile applied."
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else
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COMMENT="CPU 1 temperature is too high. Dell default dynamic fan control profile applied."
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fi
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fi
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elif CPU2_OVERHEAT
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then
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apply_Dell_profile
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if ! $IS_DELL_PROFILE_APPLIED
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then
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IS_DELL_PROFILE_APPLIED=true
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COMMENT="CPU 2 temperature is too high. Dell default dynamic fan control profile applied."
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fi
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else
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apply_user_profile
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if $IS_DELL_PROFILE_APPLIED
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then
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COMMENT="CPU temperature decreased and is now OK (<= $CPU_TEMPERATURE_TRESHOLD°C). User's fan control profile applied."
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IS_DELL_PROFILE_APPLIED=false
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fi
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fi
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# Enable or disable, depending on the user's choice, third-party PCIe card Dell default cooling response
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# No comment will be displayed on the change of this parameter since it is not related to the temperature of any device (CPU, GPU, etc...) but only to the settings made by the user when launching this Docker container
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if $DISABLE_THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE
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then
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disable_third_party_PCIe_card_Dell_default_cooling_response
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THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE_STATUS="Disabled"
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else
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enable_third_party_PCIe_card_Dell_default_cooling_response
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THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE_STATUS="Enabled"
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fi
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# Print temperatures array
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if [ $i -ge $TABLE_HEADER_PRINT_INTERVAL ]
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then
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echo " ------- Temperatures -------"
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echo " Date & time Inlet CPU 1 CPU 2 Exhaust Active fan speed profile Third-party PCIe card Dell default cooling response Comment"
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i=0
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fi
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printf "%12s %3d°C %3d°C %3d°C %5d°C %40s %47s %s\n" "$(date +"%d-%m-%y %H:%M:%S")" $INLET_TEMPERATURE $CPU1_TEMPERATURE $CPU2_TEMPERATURE $EXHAUST_TEMPERATURE "$CURRENT_FAN_CONTROL_PROFILE" "$THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE_STATUS" "$COMMENT"
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((i++))
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wait $SLEEP_PROCESS_PID
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done
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