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kube-bench/docs/architecture.md
Abubakr-Sadik Nii Nai Davis a15e8acaa3
Add GKE 1.6 CIS benchmark for GCP environment (#1672)
* Add config entries for GKE 1.6 controls

* Add gke1.6 control plane recommendations

* Add gke-1.6.0 worker node recommendations

* Add gke-1.6.0 policy recommendations

* Add managed services and policy recommendation

* Add master recommendations

* Fix formatting across gke-1.6.0 files

* Add gke-1.6.0 benchmark selection based on k8s version

* Workaround: hardcode kubelet config path for gke-1.6.0

* Fix tests for makeIPTablesUtilChaings

* Change scored field for all node tests to true

* Fix kubelet file permission to check for

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Co-authored-by: afdesk <work@afdesk.com>
2024-10-11 10:49:35 +06:00

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## Test config YAML representation
The tests (or "controls") are maintained in YAML documents. There are different versions of these test YAML files reflecting different [versions and platforms of the CIS Kubernetes Benchmark](./platforms.md). You will find more information about the test file YAML definitions in our [controls documentation](./controls.md).
## Kube-bench benchmarks
The test files for the various versions of Benchmarks can be found in directories
with same name as the Benchmark versions under the `cfg` directory next to the kube-bench executable,
for example `./cfg/cis-1.5` will contain all test files for [CIS Kubernetes Benchmark v1.5.1](https://workbench.cisecurity.org/benchmarks/4892) which are:
master.yaml, controlplane.yaml, node.yaml, etcd.yaml, policies.yaml and config.yaml
Check the contents of the benchmark directory under `cfg` to see which targets are available for that benchmark. Each file except `config.yaml` represents a target (also known as a `control` in other parts of this documentation).
The following table shows the valid targets based on the CIS Benchmark version.
| CIS Benchmark | Targets |
|----------------------|---------|
| cis-1.5 | master, controlplane, node, etcd, policies |
| cis-1.6 | master, controlplane, node, etcd, policies |
| cis-1.20 | master, controlplane, node, etcd, policies |
| cis-1.23 | master, controlplane, node, etcd, policies |
| cis-1.24 | master, controlplane, node, etcd, policies |
| cis-1.7 | master, controlplane, node, etcd, policies |
| cis-1.8 | master, controlplane, node, etcd, policies |
| cis-1.9 | master, controlplane, node, etcd, policies |
| gke-1.0 | master, controlplane, node, etcd, policies, managedservices |
| gke-1.2.0 | controlplane, node, policies, managedservices |
| gke-1.6.0 | controlplane, node, policies, managedservices |
| eks-1.0.1 | controlplane, node, policies, managedservices |
| eks-1.1.0 | controlplane, node, policies, managedservices |
| eks-1.2.0 | controlplane, node, policies, managedservices |
| ack-1.0 | master, controlplane, node, etcd, policies, managedservices |
| aks-1.0 | controlplane, node, policies, managedservices |
| rh-0.7 | master,node|
| rh-1.0 | master, controlplane, node, etcd, policies |
| cis-1.6-k3s | master, controlplane, node, etcd, policies |
| cis-1.24-microk8s | master, controlplane, node, etcd, policies |
The following table shows the valid DISA STIG versions
| STIG | Targets |
|----------------------------|---------|
| eks-stig-kubernetes-v1r6 | master, controlplane, node, policies, managedservices |