[action] [PR:21355] [chassis-packet][SNMP] Enable SNMP dynamic frequency on packet chassis #21429
Conversation
This file contains 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
<!--
Please make sure you've read and understood our contributing guidelines:
https://github.com/Azure/SONiC/blob/gh-pages/CONTRIBUTING.md
** Make sure all your commits include a signature generated with `git commit -s` **
If this is a bug fix, make sure your description includes "fixes #xxxx", or
"closes #xxxx" or "resolves #xxxx"
Please provide the following information:
-->
#### Why I did it
It's one part of the fixes of sonic-net#21314
SNMP walker request will always timeout when 100% CPU utilization.
##### Work item tracking
- Microsoft ADO **30112399**:
#### How I did it
Enable SNMP dynamic frequency on packet chassis.
#### How to verify it
snmp/test_snmp_cpu.py(https://github.com/sonic-net/sonic-mgmt/blob/master/tests/snmp/test_snmp_cpu.py) tests the scenario.
And the test case passes in my local run.
<!--
If PR needs to be backported, then the PR must be tested against the base branch and the earliest backport release branch and provide tested image version on these two branches. For example, if the PR is requested for master, 202211 and 202012, then the requester needs to provide test results on master and 202012.
-->
#### Which release branch to backport (provide reason below if selected)
<!--
- Note we only backport fixes to a release branch, *not* features!
- Please also provide a reason for the backporting below.
- e.g.
- [x] 202006
-->
- [ ] 201811
- [ ] 201911
- [ ] 202006
- [ ] 202012
- [ ] 202106
- [ ] 202111
- [ ] 202205
- [ ] 202211
- [ ] 202305
- [x] 202405
#### Tested branch (Please provide the tested image version)
<!--
- Please provide tested image version
- e.g.
- [x] 20201231.100
-->
- [ ] <!-- image version 1 -->
- [ ] <!-- image version 2 -->
#### Description for the changelog
<!--
Write a short (one line) summary that describes the changes in this
pull request for inclusion in the changelog:
-->
For issue:
sonic-net#21314
Change of SNMP-AgentX sonic-net/sonic-snmpagent#345 will fix the issue.
But we want to limit the scope of the change, since we only see this issue on packet-chassis and old devices with low performance CPUs.
<!--
Ensure to add label/tag for the feature raised. example - PR#2174 under sonic-utilities repo. where, Generic Config and Update feature has been labelled as GCU.
-->
#### Link to config_db schema for YANG module changes
<!--
Provide a link to config_db schema for the table for which YANG model
is defined
Link should point to correct section on https://github.com/Azure/sonic-buildimage/blob/master/src/sonic-yang-models/doc/Configuration.md
-->
#### A picture of a cute animal (not mandatory but encouraged)
|
Original PR: #21355 |
|
/azp run Azure.sonic-buildimage |
12 tasks
|
Azure Pipelines successfully started running 1 pipeline(s). |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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
It's one part of the fixes of #21314
SNMP walker request will always timeout when 100% CPU utilization.
Work item tracking
How I did it
Enable SNMP dynamic frequency on packet chassis.
How to verify it
snmp/test_snmp_cpu.py(https://github.com/sonic-net/sonic-mgmt/blob/master/tests/snmp/test_snmp_cpu.py) tests the scenario.
And the test case passes in my local run.
Which release branch to backport (provide reason below if selected)
Tested branch (Please provide the tested image version)
Description for the changelog
For issue:
#21314
Change of SNMP-AgentX sonic-net/sonic-snmpagent#345 will fix the issue.
But we want to limit the scope of the change, since we only see this issue on packet-chassis and old devices with low performance CPUs.
Link to config_db schema for YANG module changes
A picture of a cute animal (not mandatory but encouraged)