Improved PR
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Tigerblue77
parent
78c0e59562
commit
aa954d4ace
@ -2,28 +2,28 @@
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# Define global functions
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# This function applies Dell's default dynamic fan control profile
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function apply_Dell_profile () {
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function apply_Dell_fan_control_profile () {
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# Use ipmitool to send the raw command to set fan control to Dell default
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ipmitool -I $LOGIN_STRING raw 0x30 0x30 0x01 0x01 > /dev/null
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ipmitool -I $IDRAC_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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# This function applies a user-specified static fan control profile
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function apply_user_profile () {
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function apply_user_fan_control_profile () {
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# Use ipmitool to send the raw command to set fan control to user-specified value
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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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ipmitool -I $IDRAC_LOGIN_STRING raw 0x30 0x30 0x01 0x00 > /dev/null
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ipmitool -I $IDRAC_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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ipmitool -I $IDRAC_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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ipmitool -I $IDRAC_LOGIN_STRING raw 0x30 0xce 0x00 0x16 0x05 0x00 0x00 0x00 0x05 0x00 0x01 0x00 0x00 > /dev/null
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}
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# Returns :
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@ -31,7 +31,7 @@ function disable_third_party_PCIe_card_Dell_default_cooling_response () {
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# - 1 if third-party PCIe card Dell default cooling response is currently ENABLED
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# - 2 if the current status returned by ipmitool command output is unexpected
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# function is_third_party_PCIe_card_Dell_default_cooling_response_disabled() {
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# THIRD_PARTY_PCIE_CARD_COOLING_RESPONSE=$(ipmitool -I $LOGIN_STRING raw 0x30 0xce 0x01 0x16 0x05 0x00 0x00 0x00)
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# THIRD_PARTY_PCIE_CARD_COOLING_RESPONSE=$(ipmitool -I $IDRAC_LOGIN_STRING raw 0x30 0xce 0x01 0x16 0x05 0x00 0x00 0x00)
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# if [ "$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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@ -45,7 +45,7 @@ function disable_third_party_PCIe_card_Dell_default_cooling_response () {
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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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apply_Dell_fan_control_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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@ -56,7 +56,9 @@ trap 'gracefull_exit' SIGQUIT SIGKILL SIGTERM
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# Prepare, format and define initial variables
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# Check if FAN_SPEED variable is in hexadecimal format, if not convert it to hexadecimal
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# readonly DELL_FRESH_AIR_COMPLIANCE=45
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# Check if FAN_SPEED variable is in hexadecimal format. If not, convert it to hexadecimal
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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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@ -67,19 +69,19 @@ else
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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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echo "iDRAC/IPMI host: $IDRAC_HOST"
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# Check if the Idrac host is set to 'local', and set the LOGIN_STRING accordingly
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# Check if the iDRAC host is set to 'local' or not then set the IDRAC_LOGIN_STRING accordingly
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if [[ $IDRAC_HOST == "local" ]]
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then
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LOGIN_STRING='open'
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IDRAC_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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echo "iDRAC/IPMI username: $IDRAC_USERNAME"
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echo "iDRAC/IPMI password: $IDRAC_PASSWORD"
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IDRAC_LOGIN_STRING="lanplus -H $IDRAC_HOST -U $IDRAC_USERNAME -P $IDRAC_PASSWORD"
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fi
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# Log the fan speed objective, CPU temperature threshold, and check interval
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# Log the fan speed objective, CPU temperature threshold and check interval
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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: ${CHECK_INTERVAL}s"
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@ -88,7 +90,8 @@ echo ""
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# Define the interval for printing
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readonly TABLE_HEADER_PRINT_INTERVAL=10
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i=$TABLE_HEADER_PRINT_INTERVAL
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IS_DELL_PROFILE_APPLIED=true
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# Set the flag used to check if the active fan control profile has changed
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IS_DELL_FAN_CONTROL_PROFILE_APPLIED=true
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# Start monitoring
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while true; do
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@ -97,7 +100,7 @@ while true; do
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SLEEP_PROCESS_PID=$!
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# Retrieve sensor data using ipmitool
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DATA=$(ipmitool -I $LOGIN_STRING sdr type temperature | grep degrees)
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DATA=$(ipmitool -I $IDRAC_LOGIN_STRING sdr type temperature | grep degrees)
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INLET_TEMPERATURE=$(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 "$DATA" | grep "3\." | grep -Po '\d{2}')
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@ -105,43 +108,46 @@ while true; do
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CPU2_TEMPERATURE=$(echo $CPU_DATA | awk '{print $2;}')
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# Define functions to check if CPU 1 and CPU 2 temperatures are above the threshold
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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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function CPU1_OVERHEAT () { [ $CPU1_TEMPERATURE -gt $CPU_TEMPERATURE_TRESHOLD ]; }
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function CPU2_OVERHEAT () { [ $CPU2_TEMPERATURE -gt $CPU_TEMPERATURE_TRESHOLD ]; }
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# Initialize a variable to store comments
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# Initialize a variable to store the comments displayed when the fan control profile changed
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COMMENT=" -"
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# Check if CPU1 is overheating and apply Dell profile if true
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# Check if CPU 1 is overheating then apply Dell default dynamic fan control profile if true
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if CPU1_OVERHEAT
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then
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apply_Dell_profile
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# Set the flag to indicate that Dell profile is applied
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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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fi
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apply_Dell_fan_control_profile
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if ! $IS_DELL_FAN_CONTROL_PROFILE_APPLIED
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then
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IS_DELL_FAN_CONTROL_PROFILE_APPLIED=true
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# Check if CPU 2 is overheating too, Dell default dynamic fan control profile already applied before
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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 for safety"
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else
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COMMENT="CPU 1 temperature is too high, Dell default dynamic fan control profile applied for safety"
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fi
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else
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# Check if CPU2 is overheating and apply Dell profile if true
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if 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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fi
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COMMENT="CPU 2 temperature is too high, Dell default dynamic fan control profile applied for safety"
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else
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# Check if user profile is applied and apply it if not
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if $IS_DELL_PROFILE_APPLIED
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# Check if CPU 2 is overheating then apply Dell default dynamic fan control profile if true
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elif CPU2_OVERHEAT
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then
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apply_user_profile
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IS_DELL_PROFILE_APPLIED=false
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apply_Dell_fan_control_profile
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if ! $IS_DELL_FAN_CONTROL_PROFILE_APPLIED
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then
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IS_DELL_FAN_CONTROL_PROFILE_APPLIED=true
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COMMENT="CPU 2 temperature is too high, Dell default dynamic fan control profile applied for safety"
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fi
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else
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apply_user_fan_control_profile
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# Check if user fan control profile is applied then apply it if not
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if $IS_DELL_FAN_CONTROL_PROFILE_APPLIED
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then
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IS_DELL_FAN_CONTROL_PROFILE_APPLIED=false
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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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fi
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fi
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@ -155,15 +161,15 @@ while true; do
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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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fi
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# Print the results, including the current fan control profile and comment
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# Print temperatures, active fan control profile and comment if any change happened during last time interval
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if [ $i -eq $TABLE_HEADER_PRINT_INTERVAL ]
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then
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echo "Time CPU1 CPU2 Inlet Exhaust Fan Control Profile Third-party PCIe card Dell default cooling response Comment"
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echo " ------- Temperatures -------"
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echo " Date & time Inlet CPU 1 CPU 2 Exhaust Active fan speed profile Third-party PCIe card Dell default cooling response Comment"
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i=0
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fi
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echo "$(date +%T) $CPU1_TEMPERATURE°C $CPU2_TEMPERATURE°C $INLET_TEMPERATURE°C $EXHAUST_TEMPERATURE°C $CURRENT_FAN_CONTROL_PROFILE $THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE_STATUS $COMMENT"
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i=$(($i+1))
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printf "%19s %3d°C %3d°C %3d°C %5d°C %40s %51s %s\n" "$(date +"%d-%m-%Y %T")" $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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