diff --git a/Dell_iDRAC_fan_controller.sh b/Dell_iDRAC_fan_controller.sh index fca44b2..159b5db 100644 --- a/Dell_iDRAC_fan_controller.sh +++ b/Dell_iDRAC_fan_controller.sh @@ -12,9 +12,37 @@ function apply_user_profile () { CURRENT_FAN_CONTROL_PROFILE="User static fan control profile ($DECIMAL_FAN_SPEED%)" } +function enable_third_party_PCIe_card_Dell_default_cooling_response () { + # We could check the current cooling response before applying but it's not very useful so let's skip the test and apply directly + ipmitool -I $LOGIN_STRING raw 0x30 0xce 0x00 0x16 0x05 0x00 0x00 0x00 0x05 0x00 0x00 0x00 0x00 > /dev/null +} + +function disable_third_party_PCIe_card_Dell_default_cooling_response () { + # We could check the current cooling response before applying but it's not very useful so let's skip the test and apply directly + ipmitool -I $LOGIN_STRING raw 0x30 0xce 0x00 0x16 0x05 0x00 0x00 0x00 0x05 0x00 0x01 0x00 0x00 > /dev/null +} + +# Returns : +# - 0 if third-party PCIe card Dell default cooling response is currently DISABLED +# - 1 if third-party PCIe card Dell default cooling response is currently ENABLED +# - 2 if the current status returned by ipmitool command output is unexpected +# function is_third_party_PCIe_card_Dell_default_cooling_response_disabled() { +# THIRD_PARTY_PCIE_CARD_COOLING_RESPONSE=$(ipmitool -I $LOGIN_STRING raw 0x30 0xce 0x01 0x16 0x05 0x00 0x00 0x00) + +# if [ "$THIRD_PARTY_PCIE_CARD_COOLING_RESPONSE" == "16 05 00 00 00 05 00 01 00 00" ]; then +# return 0 +# elif [ "$THIRD_PARTY_PCIE_CARD_COOLING_RESPONSE" == "16 05 00 00 00 05 00 00 00 00" ]; then +# return 1 +# else +# echo "Unexpected output: $THIRD_PARTY_PCIE_CARD_COOLING_RESPONSE" >&2 +# return 2 +# fi +# } + # Prepare traps in case of container exit function gracefull_exit () { apply_Dell_profile + enable_third_party_PCIe_card_Dell_default_cooling_response echo "/!\ WARNING /!\ Container stopped, Dell default dynamic fan control profile applied for safety." exit 0 } @@ -104,14 +132,25 @@ while true; do fi fi + # Enable or disable, depending on the user's choice, third-party PCIe card Dell default cooling response + # 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 + if $DISABLE_THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE + then + disable_third_party_PCIe_card_Dell_default_cooling_response + THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE_STATUS="Disabled" + else + enable_third_party_PCIe_card_Dell_default_cooling_response + THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE_STATUS="Enabled" + fi + # Print temperatures array if [ $i -ge $TABLE_HEADER_PRINT_INTERVAL ] then echo " ------- Temperatures -------" - echo " Date & time Inlet CPU 1 CPU 2 Exhaust Active fan speed profile Comment" + echo " Date & time Inlet CPU 1 CPU 2 Exhaust Active fan speed profile Third-party PCIe card Dell default cooling response Comment" i=0 fi - printf "%12s %3d°C %3d°C %3d°C %5d°C %40s %s\n" "$(date +"%d-%m-%y %H:%M:%S")" $INLET_TEMPERATURE $CPU1_TEMPERATURE $CPU2_TEMPERATURE $EXHAUST_TEMPERATURE "$CURRENT_FAN_CONTROL_PROFILE" "$COMMENT" + printf "%12s %3d°C %3d°C %3d°C %5d°C %40s %51s %s\n" "$(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" ((i++)) wait $SLEEP_PROCESS_PID diff --git a/Dockerfile b/Dockerfile index 56f1870..cb1ab38 100644 --- a/Dockerfile +++ b/Dockerfile @@ -18,5 +18,6 @@ ENV IDRAC_HOST local ENV FAN_SPEED 5 ENV CPU_TEMPERATURE_TRESHOLD 50 ENV CHECK_INTERVAL 60 +ENV DISABLE_THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE false CMD ["/Dell_iDRAC_fan_controller.sh"] diff --git a/README.md b/README.md index d6583fa..84507d1 100644 --- a/README.md +++ b/README.md @@ -61,6 +61,7 @@ docker run -d \ -e FAN_SPEED= \ -e CPU_TEMPERATURE_TRESHOLD= \ -e CHECK_INTERVAL= \ + -e DISABLE_THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE= \ --device=/dev/ipmi0:/dev/ipmi0:rw \ tigerblue77/dell_idrac_fan_controller:latest ``` @@ -77,6 +78,7 @@ docker run -d \ -e FAN_SPEED= \ -e CPU_TEMPERATURE_TRESHOLD= \ -e CHECK_INTERVAL= \ + -e DISABLE_THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE= \ tigerblue77/dell_idrac_fan_controller:latest ``` @@ -97,6 +99,7 @@ services: - FAN_SPEED= - CPU_TEMPERATURE_TRESHOLD= - CHECK_INTERVAL= + - DISABLE_THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE= devices: - /dev/ipmi0:/dev/ipmi0:rw ``` @@ -118,6 +121,7 @@ services: - FAN_SPEED= - CPU_TEMPERATURE_TRESHOLD= - CHECK_INTERVAL= + - DISABLE_THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE= ```

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@@ -133,6 +137,7 @@ All parameters are optional as they have default values (including default iDRAC - `FAN_SPEED` parameter can be set as a decimal (from 0 to 100%) or hexadecimaladecimal value (from 0x00 to 0x64) you want to set the fans to. **Default** value is 5(%). - `CPU_TEMPERATURE_TRESHOLD` parameter is the T°junction (junction temperature) threshold beyond which the Dell fan mode defined in your BIOS will become active again (to protect the server hardware against overheat). **Default** value is 50(°C). - `CHECK_INTERVAL` parameter is the time (in seconds) between each temperature check and potential profile change. **Default** value is 60(s). +- `DISABLE_THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE` parameter is a boolean that allows to disable third-party PCIe card Dell default cooling response. **Default** value is false.

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