Kube-Score：一款针对Kubernetes的安全分析工具

docker pull zegl/kube-score

brew install kube-score/tap/kube-score

kubectl krew install score

git clone https://github.com/zegl/kube-score.git

# Build the project
go build github.com/zegl/kube-score/cmd/kube-score
# Run all tests
go test -v github.com/zegl/kube-score/...

helm template my-app | kube-score score -

kustomize build . | kube-score score -

kube-score score my-app/*.yaml
kube-score score my-app/deployment.yaml my-app/service.yaml

kubectl api-resources --verbs=list --namespaced -o name 
  | xargs -n1 -I{} bash -c "kubectl get {} --all-namespaces -oyaml && echo ---" 
  | kube-score score -

docker run -v $(pwd):/project zegl/kube-score:v1.7.0 score my-app/*.yaml

Usage of kube-score:
kube-score [action] --flags
Actions:
score Checks all files in the input, and gives them a score and recommendations
list Prints a CSV list of all available score checks
version Print the version of kube-score
help Print this message
Flags for score:
      --disable-ignore-checks-annotations   Set to true to disable the effect of the 'kube-score/ignore' annotations
      --enable-optional-test strings        Enable an optional test, can be set multiple times
      --exit-one-on-warning                 Exit with code 1 in case of warnings
      --help                                Print help
      --ignore-container-cpu-limit          Disables the requirement of setting a container CPU limit
      --ignore-container-memory-limit       Disables the requirement of setting a container memory limit
      --ignore-test strings                 Disable a test, can be set multiple times
      --kubernetes-version string           Setting the kubernetes-version will affect the checks ran against the manifests. Set this to the version of Kubernetes that you're using in production for the best results. (default "v1.18")
  -o, --output-format string                Set to 'human', 'json' or 'ci'. If set to ci, kube-score will output the program in a format that is easier to parse by other programs. (default "human")
      --output-version string               Changes the version of the --output-format. The 'json' format has version 'v2' (default) and 'v1' (deprecated, will be removed in v1.7.0). The 'human' and 'ci' formats has only version 'v1' (default). If not explicitly set, the default version for that particular output format will be used.
  -v, --verbose count                       Enable verbose output, can be set multiple times for increased verbosity.

apiVersion: v1
kind: Service
metadata:
  name: node-port-service-with-ignore
  namespace: foospace
  annotations:
    kube-score/ignore: service-type
spec:
  selector:
    app: my-app
  ports:
  - protocol: TCP
    port: 80
    targetPort: 8080
  type: NodePort