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feature/add-spread-doc #97

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@klinch0 klinch0 commented Mar 3, 2025

Summary by CodeRabbit

  • Documentation
    • Introduced a new guide covering Kubernetes scheduler configuration.
    • Provides step-by-step instructions for applying node labels and configuring topology spread.
    • Includes details on adjusting Talm installations with commands for templating and applying configuration updates.

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coderabbitai bot commented Mar 3, 2025

Walkthrough

A new markdown document has been added detailing the configuration of the Kubernetes scheduler. The document provides instructions for labeling nodes, configuring the PodTopologySpread feature, and includes modifications for Talm installations by updating the YAML configuration in a helper template file.

Changes

Files Change Summary
content/.../kubeSchedulerConfiguration.md New documentation on Kubernetes scheduler configuration covering node labeling and PodTopologySpread setup.
templates/_helpers.tpl Modifications for Talm installations: added YAML configuration for KubeSchedulerConfiguration, including API version, kind, and scheduler profile with plugin settings.

Sequence Diagram(s)

sequenceDiagram
    participant Developer
    participant Talm
    participant Scheduler
    Developer->>Talm: Provide updated YAML (with KubeSchedulerConfiguration and PodTopologySpread)
    Talm->>Developer: Template configuration
    Talm->>Scheduler: Apply configuration changes
    Scheduler-->>Talm: Acknowledge update
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Suggested reviewers

  • kvaps

Poem

Oh, I’m just a bunny on a coding spree,
Hopping through docs so spirited and free.
Scheduler tweaks and YAML so bright,
Talm commands set just right.
In fields of code, I nibble with delight! 🐰✨


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Actionable comments posted: 0

🧹 Nitpick comments (2)
content/en/docs/stretched/kubeSchedulerConfiguration.md (2)

14-17: Enhance URL Formatting.

Line 16 uses a bare URL which may trigger markdown linter warnings (MD034). It is suggested to convert it into a markdown link for better readability, for example:
[Topology Spread Constraints](https://kubernetes.io/docs/concepts/scheduling-eviction/topology-spread-constraints/#cluster-level-default-constraints)

🧰 Tools
🪛 markdownlint-cli2 (0.17.2)

16-16: Bare URL used
null

(MD034, no-bare-urls)


21-38: YAML Scheduler Configuration Clarity.

The YAML snippet clearly demonstrates how to configure the Kubernetes scheduler with the PodTopologySpread plugin. Note that the ellipsis (... on line 23) appears to indicate omitted configuration details—ensure that in the final documentation, users understand whether this is a placeholder or needs to be replaced with actual configuration directives.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 2289f18 and 09b4346.

📒 Files selected for processing (1)
  • content/en/docs/stretched/kubeSchedulerConfiguration.md (1 hunks)
🧰 Additional context used
🪛 markdownlint-cli2 (0.17.2)
content/en/docs/stretched/kubeSchedulerConfiguration.md

16-16: Bare URL used
null

(MD034, no-bare-urls)

🔇 Additional comments (4)
content/en/docs/stretched/kubeSchedulerConfiguration.md (4)

1-7: Front Matter Verification.

The front matter is well-structured with necessary metadata fields (title, linkTitle, description, weight). This section clearly sets up the page’s context and ordering.


8-12: Node Labeling Instructions.

The "Label nodes" section provides a clear code block illustrating how to label a node using the kubectl command. Consider clarifying that <nodename> is a placeholder for the actual node name to avoid confusion.


18-20: Talm Installation Guidance.

The instructions for Talm installation are concise and refer to the relevant template (templates/_helpers.tpl). For further clarity, you might consider adding a brief note on what changes are expected in that template, if necessary.


40-45: Application Commands Verification.

The block showing how to apply changes using Talm commands is clear and informative. Verify that the commands align with the current deployment procedures, especially regarding the file paths (e.g., nodes/node1.yaml).

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