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[LEDs]: Initialize status and fan LEDs to green on Arista 7050-QX-32/7050-QX-32-S #886

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Merged
jleveque merged 1 commit into from
Aug 14, 2017
Merged

[LEDs]: Initialize status and fan LEDs to green on Arista 7050-QX-32/7050-QX-32-S #886

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20 changes: 20 additions & 0 deletions device/arista/x86_64-arista_7050_qx32/plugins/led_control.py
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Original file line number Diff line number Diff line change
Expand Up @@ -75,6 +75,26 @@ def port_link_state_change(self, port, state):

# Constructor
def __init__(self):
# Initialize all front-panel status LEDs to green
with open("/sys/class/leds/status/brightness", "w") as f:
f.write("1")
with open("/sys/class/leds/fan_status/brightness", "w") as f:
f.write("1")
with open("/sys/class/leds/psu1/brightness", "w") as f:
f.write("1")
with open("/sys/class/leds/psu2/brightness", "w") as f:
f.write("1")

# Initialize all fan LEDs to green
with open("/sys/devices/platform/sb800-fans/hwmon/hwmon1/fan1_led", "w") as f:
f.write("3")
with open("/sys/devices/platform/sb800-fans/hwmon/hwmon1/fan2_led", "w") as f:
f.write("3")
with open("/sys/devices/platform/sb800-fans/hwmon/hwmon1/fan3_led", "w") as f:
f.write("3")
with open("/sys/devices/platform/sb800-fans/hwmon/hwmon1/fan4_led", "w") as f:
f.write("3")

# Initialize: Turn all front panel QSFP LEDs off
for qsfp_index in range(self.QSFP_BREAKOUT_START_IDX, self.QSFP_BREAKOUT_END_IDX + 1):
for lane in range(1, 5):
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21 changes: 21 additions & 0 deletions device/arista/x86_64-arista_7050_qx32s/plugins/led_control.py
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,27 @@ def port_link_state_change(self, port, state):

# Constructor
def __init__(self):
# Initialize all front-panel status LEDs to green
with open("/sys/class/leds/status/brightness", "w") as f:
f.write("1")
with open("/sys/class/leds/fan_status/brightness", "w") as f:
f.write("1")
with open("/sys/class/leds/psu1/brightness", "w") as f:
f.write("1")
with open("/sys/class/leds/psu2/brightness", "w") as f:
f.write("1")

# Initialize all fan LEDs to green
with open("/sys/devices/pci0000:00/0000:00:02.2/0000:02:00.0/i2c-3/3-0060/hwmon/hwmon2/fan1_led", "w") as f:
f.write("1")
with open("/sys/devices/pci0000:00/0000:00:02.2/0000:02:00.0/i2c-3/3-0060/hwmon/hwmon2/fan2_led", "w") as f:
f.write("1")
with open("/sys/devices/pci0000:00/0000:00:02.2/0000:02:00.0/i2c-3/3-0060/hwmon/hwmon2/fan3_led", "w") as f:
f.write("1")
with open("/sys/devices/pci0000:00/0000:00:02.2/0000:02:00.0/i2c-3/3-0060/hwmon/hwmon2/fan4_led", "w") as f:
f.write("1")


# Initialize: Turn all front panel QSFP LEDs off
for qsfp_index in range(self.QSFP_BREAKOUT_START_IDX, self.QSFP_BREAKOUT_END_IDX + 1):
for lane in range(1, 5):
Expand Down