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@Zebradil Zebradil commented Jul 4, 2025

Summary by CodeRabbit

  • New Features

    • Added support for exposing the Helm chart name in the application context during rendering.
    • Introduced new configuration and manifest files to support integration testing and chart rendering workflows.
    • Added a new Argo CD Application manifest for deploying resources to a specific namespace and cluster.
    • Included a new rendering configuration that utilizes default Helm chart values and enhanced context information.
  • Documentation

    • Updated schema documentation to reflect the new Helm chart context field.

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coderabbitai bot commented Jul 4, 2025

Walkthrough

A new Helm chart context integration was introduced, involving updates to the data schema, templating, vendir configuration, and Argo CD application definitions. New configuration files and templates were added to support the rendering and management of Helm chart resources, with the myks.context.helm.chart value now propagated through the templating pipeline.

Changes

File(s) Change Summary
examples/integration-tests/envs/dev/env-data.ytt.yaml Added a new application entry with protocol helm-myks-context under environment.applications.
examples/integration-tests/prototypes/helm-myks-context/helm/test-chart-name.yaml Added a ytt template to output outputYaml.myksContext from Helm values.
examples/integration-tests/prototypes/helm-myks-context/vendir/base.ytt.yaml Added vendir config for managing chart dependencies and resources.
examples/integration-tests/rendered/argocd/mykso-dev/app-helm-myks-context.yaml Added new Argo CD Application manifest for helm-myks-context.
examples/integration-tests/rendered/envs/mykso-dev/helm-myks-context/rendering-helm-test-chart-name.yaml Added a new rendering configuration for Helm chart with myksContext and output settings.
internal/myks/assets/data-schema.ytt.yaml Extended myks.context schema with a new nested map helm containing a string field chart.
internal/myks/render.go Modified prepareValuesFile to pass myks.context.helm.chart to ytt and added clarifying comments.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant ArgoCD
    participant Myks
    participant YTT
    participant Helm Chart

    User->>ArgoCD: Triggers Application sync
    ArgoCD->>Myks: Initiates rendering for helm-myks-context
    Myks->>YTT: Calls ytt with myks.context.helm.chart set
    YTT->>Helm Chart: Renders chart with provided context
    Helm Chart-->>YTT: Returns rendered YAML
    YTT-->>Myks: Outputs merged YAML
    Myks-->>ArgoCD: Supplies manifest for deployment
    ArgoCD-->>User: Deploys resources and reports status
Loading

Poem

In the warren of charts, a new path unfurled,
With context for Helm, our YAML is twirled.
Vendir gathers, ArgoCD deploys,
Rabbits rejoice with configuration joys!
A chart named and rendered, context in hand—
Hopping through clusters, all goes as planned.
🐇✨


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Reviewing files that changed from the base of the PR and between 6b2414f and 9d1dbc2.

📒 Files selected for processing (1)
  • internal/myks/render.go (3 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
  • internal/myks/render.go
⏰ Context from checks skipped due to timeout of 90000ms (5)
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@Zebradil Zebradil marked this pull request as ready for review July 4, 2025 19:34
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Actionable comments posted: 0

🧹 Nitpick comments (3)
examples/integration-tests/rendered/argocd/mykso-dev/app-helm-myks-context.yaml (2)

14-18: Prefer HTTPS repo URL for smoother CI & fewer credentials hassles

Using an SSH-style repoURL ([email protected]:...) forces Argo CD to depend on an SSH deploy key (and makes local “dry-runs” harder). An HTTPS URL with a read-only PAT/token (or even no auth for public repos) usually simplifies integration-test pipelines and avoids host-key verification issues.

-    repoURL: [email protected]:mykso/myks.git
+    repoURL: https://github.com/mykso/myks.git

23-25: Consider adding explicit labels/annotations when auto-creating the namespace

CreateNamespace=true will create a bare namespace; any labels/annotations required by network-policies, cost-allocation, etc., won’t be applied.
If the namespace needs metadata, declare it as a separate manifest or use the newer Namespace sync-wave feature.

examples/integration-tests/rendered/envs/mykso-dev/helm-myks-context/rendering-helm-test-chart-name.yaml (1)

6-11: Path consistency: verify prototype reference

prototype: prototypes/helm-myks-context is relative. In several earlier prototypes the path lives under examples/integration-tests/prototypes/…. If the rendering engine resolves paths relative to repo-root, this will 404.

-    prototype: prototypes/helm-myks-context
+    prototype: examples/integration-tests/prototypes/helm-myks-context

Double-check the lookup rules before merge.

📜 Review details

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

📥 Commits

Reviewing files that changed from the base of the PR and between 513bd3a and 6b2414f.

📒 Files selected for processing (7)
  • examples/integration-tests/envs/dev/env-data.ytt.yaml (1 hunks)
  • examples/integration-tests/prototypes/helm-myks-context/helm/test-chart-name.yaml (1 hunks)
  • examples/integration-tests/prototypes/helm-myks-context/vendir/base.ytt.yaml (1 hunks)
  • examples/integration-tests/rendered/argocd/mykso-dev/app-helm-myks-context.yaml (1 hunks)
  • examples/integration-tests/rendered/envs/mykso-dev/helm-myks-context/rendering-helm-test-chart-name.yaml (1 hunks)
  • internal/myks/assets/data-schema.ytt.yaml (1 hunks)
  • internal/myks/render.go (3 hunks)
🔇 Additional comments (7)
examples/integration-tests/envs/dev/env-data.ytt.yaml (1)

18-18: LGTM! Integration test addition follows established pattern.

The new application entry correctly integrates the helm-myks-context prototype for testing the chart name context feature.

internal/myks/assets/data-schema.ytt.yaml (1)

149-152: LGTM! Schema extension is well-structured and documented.

The helm context schema addition follows established patterns and provides a logical structure for helm-related context data. The comment clearly explains the purpose of the chart field.

examples/integration-tests/prototypes/helm-myks-context/helm/test-chart-name.yaml (1)

1-4: LGTM! Test template is appropriately minimal and functional.

The ytt template correctly demonstrates accessing the myks.context data, which validates the chart name context feature integration.

examples/integration-tests/prototypes/helm-myks-context/vendir/base.ytt.yaml (1)

1-12: LGTM! Vendir configuration follows established patterns.

The configuration properly manages chart dependencies for the integration test setup, with appropriate path references to the test chart.

internal/myks/render.go (3)

166-166: LGTM! Core implementation correctly passes chart name to ytt.

The ytt argument construction properly passes the helm chart name as myks.context.helm.chart, enabling templates to access the chart name during rendering.


190-190: LGTM! Comment accurately describes the enhanced functionality.

The updated comment clearly explains that the values files are rendered with the new helm chart context injected.


207-207: LGTM! Comment clarifies the values merging process.

The comment appropriately explains the merge behavior that simulates how Helm combines values files.

@Zebradil Zebradil merged commit a447073 into main Jul 4, 2025
10 checks passed
@Zebradil Zebradil deleted the chart-name-in-context-values branch July 4, 2025 19:43
This was referenced Oct 20, 2025
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