directory and file ownership is set to root:root (Automated) 1.1.20 Ensure that the Kubernetes PKI certificate file permissions are set to 644 or more restrictive (Automated) 1.1.21 Ensure that the Kubernetes Ensure that the --kubelet-client-certificate and -- kubelet-client-key arguments are set as appropriate (Automated) 1.2.6 Ensure that the --kubelet-certificate-authority argument is set as appropriate (Automated) to true (Automated) 2.7 Ensure that a unique Certificate Authority is used for etcd (Automated) 3.1 Authentication and Authorization 3.1.1 Client certificate authentication should not be used for users

/etc/kubernetes/ssl Expected result: 'root:root' is present 1.1.20 Ensure that the Kubernetes PKI certificate file permissions are set to 644 or more restrictive (Scored) Result: PASS Remediation: Run the CIS Benchmark Rancher Self-Assessment Guide - v2.4 15 1.2.5 Ensure that the --kubelet-client-certificate and --kubelet-client-key arguments are set as appropriate (Scored) Result: PASS Remediation: yaml on the master node and set the kubelet client certificate and key parameters as below. --kubelet-client-certificate=certificate-file> --kubelet-client-key=

/etc/kubernetes/ssl Expected result: 'root:root' is present 1.1.20 Ensure that the Kubernetes PKI certificate file permissions are set to 644 or more restrictive (Scored) Result: PASS Remediation: Run the 5 Benchmark - Self-Assessment Guide - Rancher v2.5 15 1.2.5 Ensure that the --kubelet-client-certificate and --kubelet-client-key arguments are set as appropriate (Scored) Result: PASS Remediation: yaml on the master node and set the kubelet client certificate and key parameters as below. --kubelet-client-certificate=certificate-file> --kubelet-client-key=

addressing these through future enhancements to the product. 1.1.21 - Ensure that the --kubelet-certificate-authority argument is set as appropriate (Scored) 1.4.11 - Ensure that the etcd data directory permissions =.*").string' Returned Value: null Result: Pass 1.1.21 - Ensure that the --kubelet-certificate-authority argument is set as appropriate (Scored) Notes RKE is using the kubelet's ability to automatically [0].Args[] | match("--kubelet-certificate-authority=.*").string' Returned Value: none Result: Fail (See Mitigation) 1.1.22 - Ensure that the --kubelet-client-certificate and -- kubelet-client-key

Kubernetes, PowerFlex, and Data Protection. Table 1. Terminology Term Definition CA Certificate Authority CNS Cloud Native Storage CSI Container Storage Interface Revisions We value your kubectl create ns cattle-system 3. Run the following command to create and apply a namespace for certificate manager as cert-manager: $ kubectl create ns cert-manager $ kubectl apply -f https://github

If you have chosen one of the listening ports to be “SSL” then you get options to choose the certificate for the same. If you want to serve traffic from both HTTP and HTTPS, this can be achieved private registry. You can also configure an insecure or internal certificate registry, though these require bypassing a certificate check in Docker configuration files on all nodes. Each environment you are using a certificate with the repository that is internally signed, then you need to add the certificate to certs.d directory of Docker and append the certificate to the certificate chain. This will

cert file to access the secure private registry Create a le named cert that contains the SSL certificate chain for the secure private registry. This imports the certificates into SAP Data Intelligence carry out some additional tasks: Obtain or create an SSL certificate to securely access the SAP Data Intelligence installation: Create a certificate request using openssl , for example: $ openssl req -newkey Let a CA sign the .csr You will receive a .crt. Create a secret from the certificate and the key in the SAP Data Intelligence 3 name- space: $ export NAMESPACE=<{di} 3 namespace>

cluster.yml k u b e l e t s e c t i on u n d e r services: services: kubelet: generate_serving_certificate: true extra_args: feature-gates: "RotateKubeletServerCertificate=true" protect-kernel-defaults: cluster.yml k u b e l e t s e c t i on u n d e r services: services: kubelet: generate_serving_certificate: true extra_args: feature-gates: "RotateKubeletServerCertificate=true" protect-kernel-defaults: kubelet: extra_args: protect-kernel-defaults: 'true' fail_swap_on: false generate_serving_certificate: true kubeproxy: {} scheduler: extra_args: address: 127.0.0.1 profiling: 'false' ssh_agent_auth:

extra_args: {} extra_binds: [] extra_env: [] kubelet: generate_serving_certificate: true extra_args: feature-gates: "RotateKubeletServerCertificate=true" prot infra_container_image: "" cluster_dns_server: "" fail_swap_on: false generate_serving_certificate: true kubeproxy: image: "" extra_args: {} extra_binds: [] extra_env: [] _256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256 fail_swap_on: false generate_serving_certificate: true scheduler: Hardening Guide v2.3.5 20 extra_args: address: 127.0.0

extra_args: {} extra_binds: [] extra_env: [] kubelet: generate_serving_certificate: true extra_args: feature-gates: "RotateKubeletServerCertificate=true" prot _256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256 fail_swap_on: false generate_serving_certificate: true scheduler: extra_args: address: 127.0.0.1 profiling: 'false'