spapadop/plt-862-fix-namespace-usage-in-rendered-manifest-files

[spapa013]

Summary

• This PR is stacked on top of Spapadop/plt 881 volumemount path validation incorrectly uses filepath #25.
  • Will rebase after # 25 merges.

This PR fixes namespace propagation in rendered Kubernetes manifests.

Previously, setting namespace in config rendered a Namespace resource, but several namespaced resources did not include metadata.namespace, so they did not explicitly target the configured namespace.

What changed

• Added metadata.namespace: {{.Namespace}} to all namespaced dev manifest templates:
  • statefulset
  • service (SSH + HTTP service docs in same template)
  • env-vars configmap
  • startup-scripts configmap
  • ingress
• Updated template tests to include ingress in golden coverage.
• Regenerated golden files, including new internal/templates/testdata/golden/ingress.yaml.

Why

Ensures all rendered namespaced resources are deployed into the configured namespace, matching the completion criteria for this issue.

Validation

• Ran:

go test -v -race -covermode=atomic -coverprofile=./coverage.out ./...

Result: all tests passed.

• manifests target correct namespace when applied

Notes

• Cluster-scoped Namespace behavior is unchanged.
• This PR is stacked on top of Spapadop/plt 881 volumemount path validation incorrectly uses filepath #25.
• Fixes PLT-862

[codecov]

Codecov Report

❌ Patch coverage is 71.42857% with 8 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
internal/config/validation.go	71.42%	5 Missing and 3 partials ⚠️

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