Fixes to nodeset dynamic#4125
Conversation
* Added universe_domain (main problem that prevented nodes from running Slurm startup) * Added startup_script variable * Added network_storage variable
There was a problem hiding this comment.
Hello @cboneti, 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!
Summary of Changes
Hello! Gemini here, providing a summary of this pull request. This PR, titled "Fixes to nodeset dynamic", aims to address issues and add new configuration capabilities to the dynamic nodeset module for Slurm on GCP. The primary goal, as stated in the description, is to fix a problem preventing nodes from running the Slurm startup by adding the universe_domain variable. Additionally, it introduces variables for specifying a custom startup_script and configuring network_storage mounts on the nodes.
Highlights
- Fix Node Startup Issue: Adds the
universe_domainvariable to the module inputs and includes it in the instance metadata, which is intended to resolve a problem preventing Slurm nodes from starting up correctly. - Custom Startup Script: Introduces a
startup_scriptinput variable allowing users to provide a custom script to be executed when the VM instances in the nodeset start. - Network Storage Configuration: Adds a
network_storageinput variable to define network attached storage mounts (like NFS) that should be configured on the nodes. - Documentation Updates: Updates the README.md file to document the newly added
universe_domain,startup_script, andnetwork_storageinput variables.
Changelog
Click here to see the changelog
- community/modules/compute/schedmd-slurm-gcp-v6-nodeset-dynamic/README.md
- Added documentation for the
network_storageinput variable (around line 116). - Added documentation for the
startup_scriptinput variable (around line 127). - Added documentation for the
universe_domaininput variable (around line 130).
- Added documentation for the
- community/modules/compute/schedmd-slurm-gcp-v6-nodeset-dynamic/main.tf
- Added
universe_domainto the instance metadata configuration (around line 34-38). - Included
startup_scriptandnetwork_storagein thenodesetlocal variable definition (around line 46-47). - Defined a
ghpc_startup_scriptlocal variable based on thestartup_scriptinput (around line 70-73).
- Added
- community/modules/compute/schedmd-slurm-gcp-v6-nodeset-dynamic/variables.tf
- Added the definition for the
startup_scriptinput variable with type and default (around line 379). - Added the definition for the
universe_domaininput variable with type, default, and nullable constraint (around line 385). - Added the definition for the
network_storageinput variable with type and default (around line 392).
- Added the definition for the
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 in your pull request via creating an issue comment (i.e. comment on the pull request page) using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands.
| 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 issue 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 is currently in preview and 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 to provide feedback.
You can also get AI-powered code generation, chat, as well as code reviews directly in the IDE at no cost with the Gemini Code Assist IDE Extension.
Terraform code flows,
Variables define the cloud,
Fixing startup woes.
Footnotes
-
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. ↩
There was a problem hiding this comment.
Code Review
The pull request introduces several new features to the nodeset dynamic module, including the addition of universe_domain, startup_script, and network_storage variables. The changes seem well-structured and address the identified problem of preventing nodes from running Slurm startup. However, some improvements can be made to enhance code clarity and maintainability.
Merge Readiness
The pull request is mostly in good shape and introduces valuable functionality. However, addressing the comment regarding the nullable attribute in variables.tf would improve the code's clarity. I am unable to directly approve this pull request, and recommend that others review and approve this code before merging.
Submission Checklist
NOTE: Community submissions can take up to 2 weeks to be reviewed.
Please take the following actions before submitting this pull request.