kube-bench/cfg/1.8/federated.yaml

---
controls:
version: 1.8
id: 3
text: "Federated Deployments"
type: "federated"
groups:
- id: 3.1
  text: "Federation API Server"
  checks:
  - id: 3.1.1
    text: "Ensure that the --anonymous-auth argument is set to false (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--anonymous-auth"
        compare:
          op: eq
          value: false
        set: true
    remediation: |
      Edit the deployment specs and set --anonymous-auth=false.
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.2
    text: "Ensure that the --basic-auth-file argument is not set (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--basic-auth-file"
        set: false
    remediation: |
      Follow the documentation and configure alternate mechanisms for authentication. Then,
      edit the deployment specs and remove "--basic-auth-file=<filename>".
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.3
    text: "Ensure that the --insecure-allow-any-token argument is not set (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--insecure-allow-any-token"
        set: false
    remediation: |
      Edit the deployment specs and remove --insecure-allow-any-token.
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.4
    text: "Ensure that the --insecure-bind-address argument is not set (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--insecure-bind-address"
        set: false
    remediation: |
      Edit the deployment specs and remove --insecure-bind-address.
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.5
    text: "Ensure that the --insecure-port argument is set to 0 (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--insecure-port"
        compare:
          op: eq
          value: 0
        set: true
    remediation: |
      Edit the deployment specs and set --insecure-port=0.
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.6
    text: "Ensure that the --secure-port argument is not set to 0 (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests: 
      bin_op: or
      test_items:
      - flag:  "--secure-port"
        compare:
          op: gt
          value: 0
        set: true
      - flag: "--secure-port"
        set: false
    remediation: |
      Edit the deployment specs and set the --secure-port argument to the desired port.
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.7
    text: "Ensure that the --profiling argument is set to false (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--profiling"
        compare:
          op: eq
          value: false
        set: true
    remediation: |
      Edit the deployment specs and set "--profiling=false":
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    score: true

  - id: 3.1.8
    text: "Ensure that the admission control policy is not set to AlwaysAdmit (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--admission-control"
        compare:
          op: nothave
          value: AlwaysAdmit 
        set: true
    remediation: |
      Edit the deployment specs and set --admission-control argument to a value that does not
      include AlwaysAdmit .
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.9
    text: "Ensure that the admission control policy is set to NamespaceLifecycle (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "admission-control"
        compare:
          op: has
          value: "NamespaceLifecycle"
        set: true
    remediation: |
      Edit the deployment specs and set --admission-control argument to a value that includes
      NamespaceLifecycle.
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.10
    text: "Ensure that the --audit-log-path argument is set as appropriate (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--audit-log-path"
        set: true
    remediation: "Edit the deployment specs and set --audit-log-path argument as appropriate.\n
            kubectl edit deployments federation-apiserver-deployment --namespace=federation-system"
    scored: true

  - id: 3.1.11
    text: "Ensure that the --audit-log-maxage argument is set to 30 or as appropriate (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--audit-log-maxage"
        compare:
          op: gte
          value: 30
        set: true
    remediation: |
      Edit the deployment specs and set --audit-log-maxage to 30 or as appropriate.
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true
            
  - id: 3.1.12
    text: "Ensure that the --audit-log-maxbackup argument is set to 10 or as appropriate (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--audit-log-maxbackup"
        compare:
          op: gte
          value: 10
        set: true
    remediation: |
      Edit the deployment specs and set --audit-log-maxbackup to 10 or as appropriate.
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.13
    text: "Ensure that the --audit-log-maxsize argument is set to 100 or as appropriate (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--audit-log-maxsize"
        compare:
          op: gte
          value: 100
        set: true
    remediation: |
      Edit the deployment specs and set --audit-log-maxsize=100 to 100 or as appropriate.
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.14
    text: "Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--authorization-mode"
        compare:
          op: nothave
          value: "AlwaysAllow"
        set: true
    remediation: |
      Edit the deployment specs and set --authorization-mode argument to a value other than
      AlwaysAllow
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.15
    text: "Ensure that the --token-auth-file parameter is not set (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--token-auth-file"
        set: false
    remediation: |
      Follow the documentation and configure alternate mechanisms for authentication. Then,
      edit the deployment specs and remove the --token-auth-file=<filename> argument.
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.16
    text: "Ensure that the --service-account-lookup argument is set to true (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--service-account-lookup"
        compare:
          op: eq
          value: true
        set: true
    remediation: |
      Edit the deployment specs and set "--service-account-lookup=true" .
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.17
    text: "Ensure that the --service-account-key-file argument is set as appropriate (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      test_items:
      - flag: "--service-account-key-file"
        set: true
    remediation: |
      Edit the deployment specs and set --service-account-key-file argument as appropriate.
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.18
    text: "Ensure that the --etcd-certfile and --etcd-keyfile arguments are set as 
    appropriate (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      bin_op: and
      test_items:
      - flag: "--etcd-certfile"
        set: true
      - flag: "--etcd-keyfile"
        set: true
    remediation: |
      Follow the Kubernetes documentation and set up the TLS connection between the
      federation apiserver and etcd. Then, edit the deployment specs and set 
      "--etcd-certfile=<path/to/client-certificate-file>" and 
      "--etcd-keyfile=<path/to/client-key-file>" arguments.
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

  - id: 3.1.19
    text: "Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as 
    appropriate (Scored)"
    audit: "ps -ef | grep $fedapiserverbin | grep -v grep"
    tests:
      bin_op: and
      test_items:
      - flag: "--tls-cert-file"
        set: true
      - flag: "--tls-private-key-file"
        set: true
    remediation: |
      Follow the Kubernetes documentation and set up the TLS connection on the federation
      apiserver. Then, edit the deployment specs and set 
      "--tls-cert-file=<path/to/tls-certificate-file>" and 
      "--tls-private-key-file=<path/to/tls-key-file>":
      kubectl edit deployments federation-apiserver-deployment --namespace=federation-system      
    scored: true

- id: 3.2
  text: "Federation Controller Manager"
  checks:
  - id: 3.2.1
    text: "Ensure that the --profiling argument is set to false (Scored)"
    audit: "ps -ef | grep $fedcontrollermanagerbin | grep -v grep"
    tests:
      test_items:
      - flag: "--profiling"
        compare:
          op: eq
          value: false
        set: true
    remediation: |
      Edit the deployment specs and set "--profiling=false":
      kubectl edit deployments federation-controller-manager-deployment --namespace=federation-system      
    scored: true