[devices] Celeatica Silverstone add IPMI platform sensor read. (#3591)
* [platform/broadcom] Celeatica Silverstone add IPMI platform sensor read. * [platform_sensors] Silverstone update temperature sensor description
This commit is contained in:
Pradchaya Phucharoen
lguohan
parent
ac2908ef03
commit
2e61e14bb3
@ -1,3 +1,5 @@
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silverstone/scripts/sensors usr/bin
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silverstone/scripts/platform_sensors.py usr/local/bin
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silverstone/cfg/silverstone-modules.conf etc/modules-load.d
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silverstone/systemd/platform-modules-silverstone.service lib/systemd/system
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silverstone/modules/sonic_platform-1.0-py2-none-any.whl usr/share/sonic/device/x86_64-cel_silverstone-r0
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@ -0,0 +1,173 @@
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#!/usr/bin/python
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#
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# Silverstone platform sensors. This script get the sensor data from BMC
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# using ipmitool and display them in lm-sensor alike format.
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#
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# The following data is support:
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# 1. Temperature sensors
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# 2. PSUs
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# 3. Fan trays
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import sys
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import logging
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import subprocess
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IPMI_SDR_CMD = "ipmitool sdr elist"
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MAX_NUM_FANS = 7
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MAX_NUM_PSUS = 2
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def ipmi_sensor_dump(cmd):
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''' Execute ipmitool command return dump output
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exit if any error occur.
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'''
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sensor_dump = ''
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try:
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sensor_dump = subprocess.check_output(cmd, shell=True)
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except subprocess.CalledProcessError as e:
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logging.error('Error! Failed to execute: {}'.format(cmd))
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sys.exit(1)
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return sensor_dump
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def get_reading_by_name(sensor_name, sdr_elist_dump):
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'''
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Search for the match sensor name, return sensor
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reading value and unit, return object epmtry string
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if search not match.
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The output of sensor dump:
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TEMP_FAN_U52 | 00h | ok | 7.1 | 31 degrees C
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TEMP_FAN_U17 | 01h | ok | 7.1 | 27 degrees C
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TEMP_SW_U52 | 02h | ok | 7.1 | 30 degrees C
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Fan2_Status | 07h | ok | 29.2 | Present
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Fan2_Front | 0Eh | ok | 29.2 | 12000 RPM
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Fan2_Rear | 46h | ok | 29.2 | 14700 RPM
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PSU2_Status | 39h | ok | 10.2 | Presence detected
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PSU2_Fan | 3Dh | ok | 10.2 | 16000 RPM
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PSU2_VIn | 3Ah | ok | 10.2 | 234.30 Volts
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PSU2_CIn | 3Bh | ok | 10.2 | 0.80 Amps
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'''
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found = ''
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for line in sdr_elist_dump.split("\n"):
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if sensor_name in line:
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found = line.strip()
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break
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if not found:
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logging.error('Cannot find sensor name:' + sensor_name)
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else:
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try:
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found = found.split('|')[4]
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except IndexError:
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logging.error('Cannot get sensor data of:' + sensor_name)
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logging.basicConfig(level=logging.DEBUG)
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return found
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def read_temperature_sensors(ipmi_sdr_elist):
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sensor_list = [
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('TEMP_FAN_U52', 'Fan Tray Middle Temp'),
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('TEMP_FAN_U17', 'Fan Tray Right Temp'),
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('TEMP_SW_U52', 'Switchboard Left Inlet Temp'),
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('TEMP_SW_U16', 'Switchboard Right Inlet Temp'),
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('TEMP_BB_U3', 'Baseboard Temp'),
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('TEMP_CPU', 'CPU Internal Temp'),
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('TEMP_SW_Internal', 'ASIC Internal Temp'),
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('SW_U04_Temp', 'IR3595 Chip Left Temp'),
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('SW_U14_Temp', 'IR3595 Chip Right Temp'),
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('SW_U4403_Temp', 'IR3584 Chip Temp'),
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]
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output = ''
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sensor_format = '{0:{width}}{1}\n'
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# Find max length of sensor calling name
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max_name_width = max(len(sensor[1]) for sensor in sensor_list)
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output += "Temperature Sensors\n"
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output += "Adapter: IPMI adapter\n"
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for sensor in sensor_list:
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reading = get_reading_by_name(sensor[0],ipmi_sdr_elist)
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output += sensor_format.format('{}:'.format(sensor[1]),
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reading,
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width=str(max_name_width+1))
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output += '\n'
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return output
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def read_fan_sensors(num_fans, ipmi_sdr_elist):
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sensor_list = [
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('Fan{}_Status', 'Status'),
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('Fan{}_Front', 'Fan {} front'),
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('Fan{}_Rear', 'Fan {} rear'),
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]
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output = ''
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sensor_format = '{0:{width}}{1}\n'
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# Find max length of sensor calling name
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max_name_width = max(len(sensor[1]) for sensor in sensor_list)
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output += "Fan Trays\n"
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output += "Adapter: IPMI adapter\n"
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for fan_num in range(1, num_fans+1):
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for sensor in sensor_list:
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ipmi_sensor_name = sensor[0].format(fan_num)
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display_sensor_name = sensor[1].format(fan_num)
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reading = get_reading_by_name(ipmi_sensor_name, ipmi_sdr_elist)
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output += sensor_format.format('{}:'.format(display_sensor_name),
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reading,
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width=str(max_name_width+1))
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output += '\n'
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return output
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def read_psu_sensors(num_psus, ipmi_sdr_elist):
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sensor_list = [
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('PSU{}_Status', 'PSU {} Status'),
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('PSU{}_Fan', 'PSU {} Fan'),
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('PSU{}_VIn', 'PSU {} Input Voltag'),
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('PSU{}_CIn', 'PSU {} Input Current'),
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('PSU{}_PIn', 'PSU {} Input Power'),
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('PSU{}_Temp1', 'PSU {} Temp1'),
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('PSU{}_Temp2', 'PSU {} Temp2'),
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('PSU{}_VOut', 'PSU {} Output Voltag'),
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('PSU{}_COut', 'PSU {} Output Current'),
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('PSU{}_POut', 'PSU {} Output Power'),
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]
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output = ''
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sensor_format = '{0:{width}}{1}\n'
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# Find max length of sensor calling name
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max_name_width = max(len(sensor[1]) for sensor in sensor_list)
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output += "PSU\n"
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output += "Adapter: IPMI adapter\n"
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for psu_num in range(1, num_psus+1):
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for sensor in sensor_list:
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ipmi_sensor_name = sensor[0].format(psu_num)
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display_sensor_name = sensor[1].format(psu_num)
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reading = get_reading_by_name(ipmi_sensor_name, ipmi_sdr_elist)
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output += sensor_format.format('{}:'.format(display_sensor_name),
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reading,
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width=str(max_name_width+1))
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output += '\n'
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return output
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def main():
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output_string = ''
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ipmi_sdr_elist = ipmi_sensor_dump(IPMI_SDR_CMD)
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output_string += read_temperature_sensors(ipmi_sdr_elist)
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output_string += read_psu_sensors(MAX_NUM_PSUS, ipmi_sdr_elist)
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output_string += read_fan_sensors(MAX_NUM_FANS, ipmi_sdr_elist)
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print(output_string)
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if __name__ == '__main__':
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main()
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11
platform/broadcom/sonic-platform-modules-cel/silverstone/scripts/sensors
Executable file
11
platform/broadcom/sonic-platform-modules-cel/silverstone/scripts/sensors
Executable file
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#!/bin/bash
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DOCKER_EXEC_FLAGS="i"
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# Determine whether stdout is on a terminal
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if [ -t 1 ] ; then
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DOCKER_EXEC_FLAGS+="t"
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fi
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docker exec -$DOCKER_EXEC_FLAGS pmon sensors "$@"
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docker exec -$DOCKER_EXEC_FLAGS pmon platform_sensors.py "$@"
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