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- Add scripts/agent.py and references/api-reference.md to all remaining skills - Update all 648 LICENSE files: copyright now reads 'Mahipal' - Add implementing-security-monitoring-with-datadog (new skill with full anatomy) - All 649 skills now have: SKILL.md, LICENSE, scripts/agent.py, references/api-reference.md
57 lines
1.9 KiB
Markdown
57 lines
1.9 KiB
Markdown
# API Reference: Securing Helm Chart Deployments
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## Helm Security Commands
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| Command | Description |
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|---------|-------------|
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| `helm lint ./chart --strict` | Lint chart with strict mode |
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| `helm template release ./chart` | Render templates locally |
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| `helm verify chart.tgz` | Verify chart signature |
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| `helm package ./chart --sign --key <key>` | Package and sign |
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| `helm pull repo/chart --verify` | Pull with verification |
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## Security Context Fields
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| Field | Recommended | Description |
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|-------|------------|-------------|
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| `runAsNonRoot` | true | Prevent root execution |
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| `readOnlyRootFilesystem` | true | Immutable filesystem |
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| `allowPrivilegeEscalation` | false | Block privilege escalation |
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| `capabilities.drop` | [ALL] | Drop all Linux capabilities |
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| `seccompProfile.type` | RuntimeDefault | Syscall filtering |
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## Security Checks
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| Check | Severity | Risk |
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|-------|----------|------|
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| Privileged container | High | Full host access |
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| hostNetwork enabled | High | Network namespace escape |
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| hostPID enabled | High | Process namespace escape |
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| :latest image tag | Medium | Non-reproducible builds |
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| Missing resource limits | Medium | Resource exhaustion DoS |
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| Missing readOnlyRootFilesystem | Medium | Writable filesystem |
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## Template Scanning Tools
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| Tool | Command |
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|------|---------|
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| kubesec | `kubesec scan rendered.yaml` |
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| checkov | `checkov -f rendered.yaml --framework kubernetes` |
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| trivy | `trivy config rendered.yaml` |
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| kube-linter | `kube-linter lint rendered.yaml` |
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## Python Libraries
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| Library | Version | Purpose |
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|---------|---------|---------|
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| `subprocess` | stdlib | Execute helm/kubesec CLI |
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| `re` | stdlib | Pattern matching in rendered YAML |
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| `yaml` | PyYAML >=6.0 | Parse YAML content |
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| `json` | stdlib | Report generation |
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## References
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- Helm Security: https://helm.sh/docs/topics/provenance/
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- Helm Secrets Plugin: https://github.com/jkroepke/helm-secrets
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- Kubesec: https://kubesec.io/
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