Guide to the Secure Configuration of Red Hat OpenShift Container Platform 4
Rules, Groups, and Values defined within the XCCDF Benchmark
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Ensure authorization-mode Node is configured
Restrict kubelet nodes to reading only objects associated with them.Rule Medium Severity -
Ensure authorization-mode RBAC is configured
To ensure OpenShift restricts different identities to a defined set of operations they are allowed to perform, check that the API server's <code>au...Rule Medium Severity -
Disable basic-auth-file for the API Server
Basic Authentication should not be used for any reason. If needed, edit API Edit the <code>openshift-kube-apiserver</code> configmap and remove the...Rule Medium Severity -
Ensure that the bindAddress is set to a relevant secure port
The bindAddress is set by default to0.0.0.0:6443, and listening with TLS enabled.Rule Low Severity -
Ensure the openshift-oauth-apiserver service uses TLS
By default, the OpenShift API Server uses TLS. HTTPS should be used for connections between openshift-apiserver and kube-apiserver. By default, the...Rule Medium Severity -
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 -
Configure the etcd Certificate Authority for the API Server
To ensure etcd is configured to make use of TLS encryption for client connections, follow the OpenShift documentation and setup the TLS connection ...Rule Medium Severity -
Configure the etcd Certificate for the API Server
To ensure etcd is configured to make use of TLS encryption for client communications, follow the OpenShift documentation and setup the TLS connecti...Rule Medium Severity -
Configure the etcd Certificate Key for the API Server
To ensure etcd is configured to make use of TLS encryption for client communications, follow the OpenShift documentation and setup the TLS connecti...Rule Medium Severity
Node 2
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