[action] [PR:16091] [Mellanox] Fix issue: watchdogutil command does not work#16407
Merged
mssonicbld merged 1 commit intosonic-net:202305from Sep 3, 2023
Merged
Conversation
…6091) - Why I did it watchdogutil uses platform API watchdog instance to control/query watchdog status. In Nvidia watchdog status, it caches "armed" status in a object member "WatchdogImplBase.armed". This is not working for CLI infrastructure because each CLI will create a new watchdog instance, the status cached in previous instance will totally lose. Consider following commands: admin@sonic:~$ sudo watchdogutil arm -s 100 =====> watchdog instance1, armed=True Watchdog armed for 100 seconds admin@sonic:~$ sudo watchdogutil status ======> watchdog instance2, armed=False Status: Unarmed admin@sonic:~$ sudo watchdogutil disarm =======> watchdog instance3, armed=False Failed to disarm Watchdog - How I did it Use sysfs to query watchdog status - How to verify it Manual test Unit test
11 tasks
Collaborator
Author
|
Original PR: #16091 |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Why I did it
watchdogutil uses platform API watchdog instance to control/query watchdog status. In Nvidia watchdog status, it caches "armed" status in a object member "WatchdogImplBase.armed". This is not working for CLI infrastructure because each CLI will create a new watchdog instance, the status cached in previous instance will totally lose. Consider following commands:
Work item tracking
How I did it
Use sysfs to query watchdog status
How to verify it
Manual test
Unit test
Which release branch to backport (provide reason below if selected)
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)