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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kubelet - Enable Client Certificate Rotation
To enable the kubelet to rotate client certificates, edit the kubelet configuration file <code>/etc/kubernetes/kubelet.conf</code> on the kubelet n...Rule Medium Severity -
kubelet - Enable Client Certificate Rotation
To enable the kubelet to rotate client certificates, edit the kubelet configuration file <code>/etc/kubernetes/kubelet.conf</code> on the kubelet n...Rule Medium Severity -
kubelet - Allow Automatic Firewall Configuration
The kubelet has the ability to automatically configure the firewall to allow the containers required ports and connections to networking resources ...Rule Medium Severity -
kubelet - Allow Automatic Firewall Configuration
The kubelet has the ability to automatically configure the firewall to allow the containers required ports and connections to networking resources ...Rule Medium Severity -
kubelet - Allow Automatic Firewall Configuration
The kubelet has the ability to automatically configure the firewall to allow the containers required ports and connections to networking resources ...Rule Medium Severity -
kubelet - Allow Automatic Firewall Configuration
The kubelet has the ability to automatically configure the firewall to allow the containers required ports and connections to networking resources ...Rule Medium Severity -
kubelet - Enable Protect Kernel Defaults
<p> Protect tuned kernel parameters from being overwritten by the kubelet. </p> <p> Before enabling this kernel parame...Rule Medium Severity -
kubelet - Enable Server Certificate Rotation
To enable the kubelet to rotate server certificates, edit the kubelet configuration file <code>/etc/kubernetes/kubelet.conf</code> on the kubelet n...Rule Medium Severity -
kubelet - Enable Server Certificate Rotation
To enable the kubelet to rotate server certificates, edit the kubelet configuration file <code>/etc/kubernetes/kubelet.conf</code> on the kubelet n...Rule Medium Severity -
kubelet - Set Up Sysctl to Enable Protect Kernel Defaults
<p> Setup required tuned kernel parameters before enabling overwritten protection. Note that depending on the Linux distribution and...Rule Medium Severity -
kubelet - Set Up Sysctl to Enable Protect Kernel Defaults - Check sysctl configuration file exist
<p> Setup required tuned kernel parameters before enabling overwritten protection. </p> <p> Before enabling kernel par...Rule Medium Severity -
kubelet - Set Up Sysctl to Enable Protect Kernel Defaults - Check Parameter kernel.keys.root_maxbytes
<p> Setup required tuned kernel parameters before enabling overwritten protection. Note that depending on the Linux distribution and...Rule Medium Severity -
kubelet - Set Up Sysctl to Enable Protect Kernel Defaults - Check Parameter kernel.keys.root_maxkeys
<p> Setup required tuned kernel parameters before enabling overwritten protection. Note that depending on the Linux distribution and...Rule Medium Severity -
kubelet - Enable Server Certificate Rotation
To enable the kubelet to rotate server certificates, edit the kubelet configuration file <code>/etc/kubernetes/kubelet.conf</code> on the kubelet n...Rule Medium Severity -
kubelet - Set Up Sysctl to Enable Protect Kernel Defaults - Check Parameter kernel.panic
<p> Setup required tuned kernel parameters before enabling overwritten protection. Note that depending on the Linux distribution and...Rule Medium Severity -
kubelet - Set Up Sysctl to Enable Protect Kernel Defaults - Check Parameter kernel.panic_on_oops
<p> Setup required tuned kernel parameters before enabling overwritten protection. Note that depending on the Linux distribution and...Rule Medium Severity -
kubelet - Set Up Sysctl to Enable Protect Kernel Defaults - Check Parameter vm.overcommit_memory
<p> Setup required tuned kernel parameters before enabling overwritten protection. Note that depending on the Linux distribution and...Rule Medium Severity -
kubelet - Set Up Sysctl to Enable Protect Kernel Defaults - Check Parameter vm.panic_on_oom
<p> Setup required tuned kernel parameters before enabling overwritten protection. Note that depending on the Linux distribution and...Rule Medium Severity -
kubelet - Do Not Disable Streaming Timeouts
Timouts for streaming connections should not be disabled as they help to prevent denial-of-service attacks. To configure streaming connection timeo...Rule Medium Severity -
kubelet - Do Not Disable Streaming Timeouts
Timeouts for streaming connections should not be disabled as they help to prevent denial-of-service attacks. To configure streaming connection time...Rule Medium Severity
Node 2
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