[graceful reboot] Add the pre_reboot_hook script execution, add the watchdog arm before the reboot #3203
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prgeor merged 1 commit intosonic-net:masterfrom Mar 19, 2024
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…atchdog arm before the reboot Signed-off-by: vadymhlushko-mlnx <[email protected]>
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| ${DEVPATH}/${PLATFORM}/${PLATFORM_UPDATE_REBOOT_CAUSE} | ||
| fi | ||
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| if [ -x ${DEVPATH}/${PLATFORM}/${PRE_REBOOT_HOOK} ]; then |
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@vadymhlushko-mlnx why do we need pre_reboot_hook?
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@prgeor this PR comes in bundle [graceful reboot] Rename the platform_reboot to the pre_reboot_hook, remove the sysfs power cycle #18324.
For MLNX we removed the sysfs power cycle from the platform_reboot script and because the platform_reboot is no longer doing any reboot, we decided to rename it from platform_reboot to pre_reboot_hook
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…remove the sysfs power cycle (#18324) **DEPENDS ON: [[graceful reboot] Add the pre_reboot_hook script execution, add the watchdog arm before the reboot](sonic-net/sonic-utilities#3203 #### Why I did it Add support for the `graceful reboot` instead of the `sysfs power cycle` to avoid filesystem corruption ### 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
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…atchdog arm before the reboot (sonic-net#3203) Signed-off-by: vadymhlushko-mlnx <[email protected]>
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- What I did Add back the support to call reboot -f The support for this option was accidentally removed as part of this PR sonic-net#3203 The same PR for 202311 doesn't have this mistake - sonic-net#3204 - How I did it - How to verify it Call reboot -f
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- What I did Add back the support to call reboot -f The support for this option was accidentally removed as part of this PR sonic-net#3203 The same PR for 202311 doesn't have this mistake - sonic-net#3204 - How I did it - How to verify it Call reboot -f
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- What I did Add back the support to call reboot -f The support for this option was accidentally removed as part of this PR sonic-net#3203 The same PR for 202311 doesn't have this mistake - sonic-net#3204 - How I did it - How to verify it Call reboot -f
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…atchdog arm before the reboot (sonic-net#3203) Signed-off-by: vadymhlushko-mlnx <[email protected]>
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- What I did Add back the support to call reboot -f The support for this option was accidentally removed as part of this PR sonic-net#3203 The same PR for 202311 doesn't have this mistake - sonic-net#3204 - How I did it - How to verify it Call reboot -f Signed-off-by: Jianyue Wu <[email protected]>
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- What I did Add back the support to call reboot -f The support for this option was accidentally removed as part of this PR sonic-net#3203 The same PR for 202311 doesn't have this mistake - sonic-net#3204 - How I did it - How to verify it Call reboot -f
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…atchdog arm before the reboot (sonic-net#3203) Signed-off-by: vadymhlushko-mlnx <[email protected]>
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- What I did Add back the support to call reboot -f The support for this option was accidentally removed as part of this PR sonic-net#3203 The same PR for 202311 doesn't have this mistake - sonic-net#3204 - How I did it - How to verify it Call reboot -f
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DEPENDS ON: [graceful reboot] Rename the platform_reboot to the pre_reboot_hook, remove the sysfs power cycle #18324
What I did
Add the
pre_reboot_hookscript execution, add the watchdog arm before the reboot, in order to support thegraceful rebootinstead of the sysfs power cycle, to avoid filesystem corruption.How I did it
Modify the
scripts/rebootHow to verify it
show log -fandjournalctl -p debug -frebootcommand from the switch CLIPrevious command output (if the output of a command-line utility has changed)
New command output (if the output of a command-line utility has changed)