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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
44 lines
1.7 KiB
Markdown
44 lines
1.7 KiB
Markdown
# API Reference — Performing Kubernetes CIS Benchmark with kube-bench
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## Libraries Used
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- **subprocess**: Execute kube-bench, kubectl commands
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- **json**: Parse kube-bench JSON output and kubectl resource data
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## CLI Interface
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```
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python agent.py bench [--target master|node|etcd|policies] [--benchmark cis-1.8]
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python agent.py pods [--namespace default]
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python agent.py rbac
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python agent.py netpol [--namespace default]
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```
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## Core Functions
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### `run_kube_bench(target, benchmark)` — Execute CIS benchmark scan
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Runs kube-bench with JSON output. Returns pass/fail/warn/info summary and compliance percentage.
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Targets: master, controlplane, node, etcd, policies.
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### `check_pod_security(namespace)` — Audit pod security contexts
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Checks for: privileged containers, root user, writable root filesystem,
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dangerous capabilities (SYS_ADMIN, NET_ADMIN, ALL), privilege escalation.
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### `check_rbac_config()` — Audit cluster RBAC
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Detects wildcard permissions (`*` verbs on `*` resources), pod creation rights,
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and cluster-admin bindings to service accounts/users.
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### `check_network_policies(namespace)` — Verify network segmentation
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Flags namespaces with no NetworkPolicy. Lists policy coverage details.
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## Pod Security Issues Detected
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| Issue | Description |
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|-------|-------------|
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| PRIVILEGED_CONTAINER | Container runs in privileged mode |
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| RUNS_AS_ROOT | No runAsNonRoot constraint |
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| WRITABLE_ROOT_FS | readOnlyRootFilesystem not set |
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| DANGEROUS_CAPABILITIES | SYS_ADMIN/NET_ADMIN/ALL added |
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| PRIVILEGE_ESCALATION_ALLOWED | allowPrivilegeEscalation not false |
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## Dependencies
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System: kube-bench (Aqua Security), kubectl with cluster access
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No Python packages required.
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