#362 · Developer Tool

Helm Values Diff Checker

Compare two Helm values documents and report added, removed, and changed key paths. It processes the pasted configuration locally, reports useful counts, and leaves deployment or command execution to the official project tooling.

Developer Input

two Helm values documents
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How to use this developer tool

  1. Paste the two Helm values documents or load a local text file.
  2. Choose only the options relevant to the intended result.
  3. Select Compare Values or press Ctrl/Cmd + Enter.
  4. Review the summary and diagnostics before copying or downloading.

What this developer tool does

Helm Values Diff Checker reads two Helm values documents and produces a deterministic, copy-ready view for review. It reports counts that help confirm the expected scope before the result is used elsewhere.

The browser scans the two Helm values documents, applies the selected transformation, and builds structured rows without uploading the source.

Official CLIs remain the final authority for rendering, validation, state changes, and deployment behavior.

Example

The sample input demonstrates the supported two Helm values documents structure. Run it to see the exact output and populated diagnostics generated by this implementation.

replicaCount: 2
image:
  tag: "1.26"
--- NEW VALUES ---
replicaCount: 3
image:
  tag: "1.27"
service:
  port: 80

Use cases

  • Review configuration during a pull request.
  • Prepare a concise inventory for documentation.
  • Spot structural changes before running an official CLI command.
  • Export a local result for a ticket or change record.

Tips for reliable output

  • Start from a version-controlled copy.
  • Keep indentation consistent in YAML input.
  • Do not paste secrets into shared browsers or screenshots.
  • Compare downloaded output before replacing a source file.
  • Run the ecosystem CLI in CI before deployment.

Processing details

Parsing is deliberately local and bounded to patterns that can be handled reliably in a standalone browser page. The output data can also be downloaded as CSV or JSON when structured rows are available.

This page does not execute Helm, Terraform, or Ansible and cannot resolve providers, chart dependencies, plugins, remote state, or runtime precedence beyond the visible two Helm values documents.

Frequently asked questions

Does the Helm Values Diff Checker send two Helm values documents to a server?

No. Processing runs in your browser, and the page makes no request with the pasted two Helm values documents.

What input does the Helm Values Diff Checker accept?

Paste the two Helm values documents shown in the input label. The sample demonstrates the supported structure and separators.

Will comments and quoted values be preserved?

Comments are preserved where formatting permits. Quoted scalar content is not deliberately rewritten, but review output before committing it.

How are malformed blocks reported?

The tool stops on structural errors it can detect and shows a concise message. It does not claim to replace the official CLI parser.

Can I use the output in CI?

Yes, after review. Download or copy the result, then validate it with the project-specific Helm, Terraform, or Ansible command in CI.

Result fields

FieldMeaning
SummaryCounts and action performed
InterpretationScope and review note
ExportsCopy, file, CSV, or JSON when available

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