Feature platform engineering repo - #6
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…d ServiceMonitor auto-discovery
…ress, Route, ServiceMonitor, ExternalSecret, HPA, ServiceAccount
…oss dev/stage/prod
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Review Summary
This PR introduces a comprehensive platform engineering setup with Argo CD, Helm charts, external secrets management, and monitoring. The overall architecture is solid, but there are 4 critical issues that must be fixed before merge:
Critical Issues Found
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Security Vulnerabilities (2)
- Hardcoded database password in Makefile (CWE-798)
- Hardcoded Grafana admin password in monitoring stack (CWE-798)
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Configuration Errors (2)
- YAML indentation error in ApplicationSet that will cause parsing failure
- Missing Helm unittest plugin installation causing CI workflow to fail
Required Actions
All identified issues have been marked with code suggestions for immediate fix. Please address these before merging to ensure:
- No credentials are exposed in source control
- CI pipeline executes successfully
- Argo CD can parse and apply ApplicationSets correctly
The platform foundation is well-structured with proper separation of concerns, GitOps patterns, and multi-environment support. Once these critical defects are resolved, the codebase will be ready for merge.
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| kubectl create secret generic dev-simple-app-db-password \ | ||
| --from-literal=db-password=local-dev-password \ | ||
| -n platform-secrets --dry-run=client -o yaml | kubectl apply -f - |
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🛑 Security Vulnerability: Hardcoded secret value exposes credentials in source control. Replace with environment variable or secure secret management.1
| kubectl create secret generic dev-simple-app-db-password \ | |
| --from-literal=db-password=local-dev-password \ | |
| -n platform-secrets --dry-run=client -o yaml | kubectl apply -f - | |
| kubectl create secret generic dev-simple-app-db-password \ | |
| --from-literal=db-password=$${DEV_DB_PASSWORD:-changeme} \ | |
| -n platform-secrets --dry-run=client -o yaml | kubectl apply -f - |
Footnotes
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CWE-798: Use of Hard-coded Credentials - https://cwe.mitre.org/data/definitions/798.html ↩
| - env: prod | ||
| app: app-b | ||
| valuesPath: platform/apps/app-b/prod/values.yaml | ||
| template: |
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🛑 Configuration Error: Indentation mismatch causes invalid YAML. The template key must align with generators at the same level (2 spaces).
| template: | |
| template: |
| - name: Helm unit tests | ||
| run: helm unittest standardized-path/app |
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Add error handling for missing Helm unittest plugin. The workflow will fail if the plugin isn't installed.
| - name: Helm unit tests | |
| run: helm unittest standardized-path/app | |
| - name: Setup Helm unittest plugin | |
| run: helm plugin install || true | |
| - name: Helm unit tests | |
| run: helm unittest standardized-path/app |
| cpu: 500m | ||
| memory: 1Gi | ||
| grafana: | ||
| adminPassword: admin |
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🛑 Security Vulnerability: Hardcoded default password creates unauthorized access risk. Use external secret management or generate a secure random password.1
| adminPassword: admin | |
| adminPassword: changeme-REPLACE-WITH-SECRET |
Footnotes
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CWE-798: Use of Hard-coded Credentials - https://cwe.mitre.org/data/definitions/798.html ↩
…s (lint, render, kubeconform, OPA)
…itor, ExternalSecret)
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