fix: increase minio PVC to 2Ti to match UAT

[Gkrumbach07]

Summary

• UAT cluster already has a 2TB minio-data PVC, but the base manifest specifies 500Gi
• Kubernetes rejects shrinking a PVC, causing oc apply to fail with: spec.resources.requests.storage: Forbidden: field can not be less than previous value
• Adds a production overlay patch to set minio-data PVC to 2Ti

Fixes https://github.com/ambient-code/platform/actions/runs/23954839404/job/69871041808

Test plan

• Verify kustomize build components/manifests/overlays/production renders minio-data PVC with storage: 2Ti
• Deploy to UAT succeeds without PVC error

🤖 Generated with Claude Code

Summary by CodeRabbit

• Chores
  • Updated production environment configuration to allocate 2Ti of storage for MinIO object storage service.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 143e34c5-02c7-4fa2-a8a1-51bb15977f33

📥 Commits

Reviewing files that changed from the base of the PR and between d9106f3 and 236ce24.

📒 Files selected for processing (2)

• components/manifests/overlays/production/kustomization.yaml
• components/manifests/overlays/production/minio-pvc-patch.yaml

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📝 Walkthrough

Walkthrough

Production overlay now includes a Kustomize patch for MinIO's PersistentVolumeClaim, specifying 2Ti storage. The patch is registered in kustomization.yaml and defined in a new dedicated manifest file.

Changes

Cohort / File(s)	Summary
MinIO PVC Configuration components/manifests/overlays/production/kustomization.yaml, components/manifests/overlays/production/minio-pvc-patch.yaml	Adds Kustomize patch targeting MinIO PVC resource with 2Ti storage allocation via new patch manifest.

🚥 Pre-merge checks | ✅ 6

✅ Passed checks (6 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title follows Conventional Commits format with 'fix' type and clearly describes the main change: increasing MinIO PVC storage to 2Ti for production UAT environment compatibility.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Performance And Algorithmic Complexity	✅ Passed	PR contains only Kubernetes manifest changes—Kustomize patch and PersistentVolumeClaim—with no algorithmic operations or performance risks.
Security And Secret Handling	✅ Passed	PR modifies only two files with zero sensitive data: kustomization.yaml references a patch file, and minio-pvc-patch.yaml is a minimal Kubernetes manifest specifying only storage capacity without credentials or tokens.
Kubernetes Resource Safety	✅ Passed	Minimal strategic merge patch updating minio-data PVC storage (500Gi→2Ti) without introducing child resources, modifying containers, altering RBAC, or affecting namespace scoping/security contexts.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/minio-pvc-size-uat

✨ Simplify code

• Create PR with simplified code
• Commit simplified code in branch fix/minio-pvc-size-uat

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