[action] [PR:21182] [dhcp_relay] Remove wait LLA in wait_for_intf.sh in dhcp_relay container #21398
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
There is wait in wait_for_intf.sh inside dhcp_relay container to wait all vlans' ipv6 link local address to be ready. Only after that, related dhcp relay processes could be started (i.e. dhcrelay, dhcp6relay, dhcpmon)
If ipv6 link local address for one vlan is not ready, it would block all vlans' dhcpv4 and dhcpv6 relay, which is unexpected.
##### Work item tracking
- Microsoft ADO **(number only)**: 30491632
#### How I did it
With current PR, remove wait LLA logic in this script.
Add wait LLA in dhcp6relay process sonic-net/sonic-dhcp-relay#52 (PR has been merged)
#### How to verify it
Install image and confirm
<!--
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
#### 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:
-->
<!--
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: #21182 |
11 tasks
|
/azp run Azure.sonic-buildimage |
|
Azure Pipelines successfully started running 1 pipeline(s). |
bingwang-ms
approved these changes
Jan 13, 2025
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
There is wait in wait_for_intf.sh inside dhcp_relay container to wait all vlans' ipv6 link local address to be ready. Only after that, related dhcp relay processes could be started (i.e. dhcrelay, dhcp6relay, dhcpmon)
If ipv6 link local address for one vlan is not ready, it would block all vlans' dhcpv4 and dhcpv6 relay, which is unexpected.
Work item tracking
How I did it
With current PR, remove wait LLA logic in this script.
Add wait LLA in dhcp6relay process sonic-net/sonic-dhcp-relay#52 (PR has been merged)
How to verify it
Install image and confirm
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)