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https://github.com/aquasecurity/kube-bench.git
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ca8743c1f7
* add Support VMware Tanzu(TKGI) Benchmarks v1.2.53 with this change, we are adding 1. latest kubernetes cis benchmarks for VMware Tanzu1.2.53 2. logic to kube-bench so that kube-bench can auto detect vmware platform, will be able to execute the respective vmware tkgi compliance checks. 3. job-tkgi.yaml file to run the benchmark as a job in tkgi cluster Reference Document for checks: https://network.pivotal.io/products/p-compliance-scanner/#/releases/1248397 * add Support VMware Tanzu(TKGI) Benchmarks v1.2.53 with this change, we are adding 1. latest kubernetes cis benchmarks for VMware Tanzu1.2.53 2. logic to kube-bench so that kube-bench can auto detect vmware platform, will be able to execute the respective vmware tkgi compliance checks. 3. job-tkgi.yaml file to run the benchmark as a job in tkgi cluster Reference Document for checks: https://network.pivotal.io/products/p-compliance-scanner/#/releases/1248397
122 lines
4.5 KiB
YAML
122 lines
4.5 KiB
YAML
---
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controls:
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version: "tkgi-1.2.53"
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id: 2
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text: "Etcd Node Configuration"
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type: "etcd"
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groups:
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- id: 2
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text: "Etcd Node Configuration Files"
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checks:
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- id: 2.1
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text: "Ensure that the --cert-file and --key-file arguments are set as appropriate"
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audit: ps -ef | grep etcd | grep -- "--cert-file=/var/vcap/jobs/etcd/config/etcd.crt" | grep -- "--key-file=/var/vcap/jobs/etcd/config/etcd.key"
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type: manual
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tests:
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bin_op: and
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test_items:
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- flag: "--cert-file"
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- flag: "--key-file"
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remediation: |
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Follow the etcd service documentation and configure TLS encryption.
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Then, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml
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on the master node and set the below parameters.
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--cert-file=</path/to/ca-file>
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--key-file=</path/to/key-file>
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scored: false
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- id: 2.2
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text: "Ensure that the --client-cert-auth argument is set to true"
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audit: ps -ef | grep etcd | grep -- "--client\-cert\-auth"
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tests:
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test_items:
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- flag: "--client-cert-auth"
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compare:
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op: eq
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value: true
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remediation: |
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Edit the etcd pod specification file etcd config on the master
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node and set the below parameter.
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--client-cert-auth="true"
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scored: true
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- id: 2.3
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text: "Ensure that the --auto-tls argument is not set to true"
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audit: ps -ef | grep etcd | grep -v -- "--auto-tls"
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tests:
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test_items:
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- flag: "--auto-tls"
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compare:
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op: eq
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value: true
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set: false
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remediation: |
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Edit the etcd pod specification file etcd config on the master
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node and either remove the --auto-tls parameter or set it to false.
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--auto-tls=false
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scored: true
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- id: 2.4
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text: "Ensure that the --peer-cert-file and --peer-key-file arguments are set as appropriate"
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audit: ps -ef | grep etcd | grep -- "--peer-cert-file=/var/vcap/jobs/etcd/config/peer.crt" | grep -- "--peer-key-file=/var/vcap/jobs/etcd/config/peer.key"
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type: manual
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tests:
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bin_op: and
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test_items:
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- flag: "--peer-cert-file"
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- flag: "--peer-key-file"
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remediation: |
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Follow the etcd service documentation and configure peer TLS encryption as appropriate
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for your etcd cluster.
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Then, edit the etcd pod specification file etcd config on the
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master node and set the below parameters.
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--peer-client-file=</path/to/peer-cert-file>
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--peer-key-file=</path/to/peer-key-file>
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scored: false
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- id: 2.5
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text: "Ensure that the --peer-client-cert-auth argument is set to true"
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audit: ps -ef | grep etcd | grep -- "--peer\-client\-cert\-auth"
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tests:
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test_items:
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- flag: "--peer-client-cert-auth"
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compare:
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op: eq
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value: true
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remediation: |
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Edit the etcd pod specification file etcd config on the master
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node and set the below parameter.
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--peer-client-cert-auth=true
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scored: true
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- id: 2.6
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text: "Ensure that the --peer-auto-tls argument is not set to true"
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audit: ps -ef | grep etcd | grep -v -- "--peer-auto-tls"
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tests:
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test_items:
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- flag: "--peer-auto-tls"
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compare:
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op: eq
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value: true
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set: false
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remediation: |
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Edit the etcd pod specification file etcd config on the master
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node and either remove the --peer-auto-tls parameter or set it to false.
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--peer-auto-tls=false
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scored: true
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- id: 2.7
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text: "Ensure that a unique Certificate Authority is used for etcd"
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audit: diff /var/vcap/jobs/kube-apiserver/config/kubernetes-ca.pem /var/vcap/jobs/etcd/config/etcd-ca.crt | grep -c"^>" | grep -v "^0$"
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type: manual
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tests:
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test_items:
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- flag: "--trusted-ca-file"
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remediation: |
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Follow the etcd documentation and create a dedicated certificate authority setup for the
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etcd service.
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Then, edit the etcd pod specification file etcd config on the
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master node and set the below parameter.
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--trusted-ca-file=</path/to/ca-file>
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scored: false
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