Adding TE-14.3: gRIBI Scaling - full scale setup, target T1 Test

[keysightgems]

Readme Location: https://github.com/openconfig/featureprofiles/blob/main/feature/gribi/otg_tests/gribi_full_scale_t1/README.md

Test cases failing due to the issue https://partnerissuetracker.corp.google.com/u/2/issues/500317744

Logs attached here: https://partnerissuetracker.corp.google.com/u/2/issues/504560249

[gemini-code-assist]

Summary of Changes

Hello, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request implements the TE-14.3 gRIBI scaling test suite, focusing on a full-scale T1 setup. It introduces a shared configuration framework to handle complex topology, gRIBI programming, and traffic validation, ensuring consistency across different scaling test targets. The changes aim to validate hierarchical route structures and end-to-end traffic forwarding under high-scale conditions.

Highlights

• New Test Implementation: Added the TE-14.3 gRIBI scaling test case (T1 target) to validate full-scale setup and traffic scenarios.
• Shared Configuration Helpers: Introduced a new internal configuration plugin to centralize topology, gRIBI programming, and traffic validation logic for scaling tests.
• Metadata Update: Updated metadata for the test case to include platform exceptions for Arista devices.

Using Gemini Code Assist

The full guide for Gemini Code Assist can be found on our documentation page, here are some quick tips.

Invoking Gemini

You can request assistance from Gemini at any point by creating a comment using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands on the current page.

Feature	Command	Description
Code Review	/gemini review	Performs a code review for the current pull request in its current state.
Pull Request Summary	/gemini summary	Provides a summary of the current pull request in its current state.
Comment	@gemini-code-assist	Responds in comments when explicitly tagged, both in pull request comments and review comments.
Help	/gemini help	Displays a list of available commands.

Customization

To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a .gemini/ folder in the base of the repository. Detailed instructions can be found here.

Limitations & Feedback

Gemini Code Assist may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with 👍 and 👎 on @gemini-code-assist comments. If you're interested in giving your feedback about your experience with Gemini Code Assist for GitHub and other Google products, sign up here.

Footnotes

1. Review the Privacy Notices, Generative AI Prohibited Use Policy, Terms of Service, and learn how to configure Gemini Code Assist in GitHub here. Gemini can make mistakes, so double check it and use code with caution. ↩

[OpenConfigBot]

Pull Request Functional Test Report for #5365 / d599aa0

Virtual Devices

Device	Test	Test Documentation	Job	Raw Log
Arista cEOS		TE-14.3: gRIBI Scaling - full scale setup, target T1
Cisco 8000E		TE-14.3: gRIBI Scaling - full scale setup, target T1
Cisco XRd		TE-14.3: gRIBI Scaling - full scale setup, target T1
Juniper ncPTX		TE-14.3: gRIBI Scaling - full scale setup, target T1
Nokia SR Linux		TE-14.3: gRIBI Scaling - full scale setup, target T1
Openconfig Lemming		TE-14.3: gRIBI Scaling - full scale setup, target T1

Hardware Devices

Device	Test	Test Documentation	Raw Log
Arista 7808		TE-14.3: gRIBI Scaling - full scale setup, target T1
Cisco 8808		TE-14.3: gRIBI Scaling - full scale setup, target T1
Juniper PTX10008		TE-14.3: gRIBI Scaling - full scale setup, target T1
Nokia 7250 IXR-10e		TE-14.3: gRIBI Scaling - full scale setup, target T1

Help

[gemini-code-assist]

Code Review

This pull request adds the TE-14.3 gRIBI full-scale test and a shared cfgplugins package for topology and traffic validation. Key feedback includes the need to enable commented-out VRF selection and gRIBI verification logic, and to scale the ARP resolution check to all interfaces. Additionally, the implementation should be refactored to comply with style guidelines regarding configuration plugin signatures, the use of GNMI batching instead of direct sets or replaces, and the replacement of non-deterministic sleep calls with proper waiting mechanisms.