BSI IT-Grundschutz (Basic Protection) Building Block SYS.1.6 and APP.4.4
Rules and Groups employed by this XCCDF Profile
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Configure the Client Certificate Authority for the API Server
Certificates must be provided to fully setup TLS client certificate authentication. To ensure the API Server utilizes its own TLS certificates, the...Rule Medium Severity -
Configure the Encryption Provider Cipher
<p> When you enable etcd encryption, the following OpenShift API server and Kubernetes API server resources are encrypted: <ul> <li>...Rule Medium Severity -
Ensure that the --kubelet-https argument is set to true
The kube-apiserver ensures https to the kubelet by default. The apiserver flag "--kubelet-https" is deprecated and should be either set to "true" o...Rule Medium Severity -
Configure the kubelet Certificate File for the API Server
To enable certificate based kubelet authentication, edit the <code>config</code> configmap in the <code>openshift-kube-apiserver</code> namespace a...Rule High Severity -
Configure the kubelet Certificate Key for the API Server
To enable certificate based kubelet authentication, edit the <code>config</code> configmap in the <code>openshift-kube-apiserver</code> namespace a...Rule High Severity -
Configure the Certificate for the API Server
To ensure the API Server utilizes its own TLS certificates, the <code>tls-cert-file</code> must be configured. Verify that the <code>apiServerArgum...Rule Medium Severity -
Use Strong Cryptographic Ciphers on the API Server
To ensure that the API Server is configured to only use strong cryptographic ciphers, verify the <code>openshift-kube-apiserver</code> configmap co...Rule Medium Severity -
Configure the Certificate Key for the API Server
To ensure the API Server utilizes its own TLS certificates, the <code>tls-private-key-file</code> must be configured. Verify that the <code>apiServ...Rule Medium Severity -
Ensure APIServer is not configured with Old tlsSecurityProfile
The configuration <code>tlsSecurityProfile</code> specifies TLS configurations to be used while establishing connections with the externally expose...Rule Medium Severity -
OpenShift etcd Settings
Contains rules that check correct OpenShift etcd settings.Group
Node 2
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