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[graceful reboot] Rename the platform_reboot to the pre_reboot_hook, remove the sysfs power cycle#18324

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qiluo-msft merged 2 commits intosonic-net:masterfrom
vadymhlushko-mlnx:master-graceful-shutdown
Mar 23, 2024
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[graceful reboot] Rename the platform_reboot to the pre_reboot_hook, remove the sysfs power cycle#18324
qiluo-msft merged 2 commits intosonic-net:masterfrom
vadymhlushko-mlnx:master-graceful-shutdown

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@vadymhlushko-mlnx
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DEPENDS ON: [graceful reboot] Add the pre_reboot_hook script execution, add the watchdog arm before the reboot

Why I did it

Add support for the graceful reboot instead of the sysfs power cycle to avoid filesystem corruption

Work item tracking
  • Microsoft ADO (number only):

How I did it

Rename the platform_reboot script to the pre_reboot_hook.
Remove the sysfs power cycle function, from now on the Debian reboot (/sbin/reboot) will be executed instead of the sysfs power cycle.

How to verify it

  1. Start watching logs by using show log -f and journalctl -p debug -f
  2. Execute the reboot command from the switch CLI
  3. Check in logs that all systemd services terminated

Which release branch to backport (provide reason below if selected)

  • 201811
  • 201911
  • 202006
  • 202012
  • 202106
  • 202111
  • 202205
  • 202211
  • 202305

Tested branch (Please provide the tested image version)

Description for the changelog

Link to config_db schema for YANG module changes

A picture of a cute animal (not mandatory but encouraged)

…emove sysfs power cycle, and Debina reboot

Signed-off-by: vadymhlushko-mlnx <[email protected]>
…r all mellanox devices

Signed-off-by: vadymhlushko-mlnx <[email protected]>
@vadymhlushko-mlnx
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@prgeor could you please merge it?

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3 participants