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[action] [PR:22391] [Arista SKUs] check for flag file created by supervisor to update LC reboot cause #1607

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Merged
mssonicbld merged 1 commit into from
Sep 12, 2025
Merged

[action] [PR:22391] [Arista SKUs] check for flag file created by supervisor to update LC reboot cause #1607

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1 change: 1 addition & 0 deletions device/arista/x86_64-arista_7800r3_48cq2_lc/platform_update_reboot_cause
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1 change: 1 addition & 0 deletions device/arista/x86_64-arista_7800r3_48cqm2_lc/platform_update_reboot_cause
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#!/usr/bin/env python3

import os
from datetime import datetime, timezone

REBOOT_CAUSE_DIR = "/host/reboot-cause/"
REBOOT_LC_BY_SUPERVISOR_FILE = os.path.join(REBOOT_CAUSE_DIR, "reboot-lc-by-supervisor.txt")

def main():
reboot_time = datetime.now(timezone.utc).strftime("%a %b %d %I:%M:%S %p %Z %Y")

if os.path.exists(REBOOT_LC_BY_SUPERVISOR_FILE):
os.remove(REBOOT_LC_BY_SUPERVISOR_FILE)
with open(os.path.join(REBOOT_CAUSE_DIR, "reboot-cause.txt"), 'w') as reboot_cause_file:
reboot_msg = "User issued 'Reboot from Supervisor' command [User: Supervisor, Time: {}]".format(reboot_time)
reboot_cause_file.write(reboot_msg)

if __name__ == "__main__":
main()