multiple clusters. Google has taken the best aspects of Borg and open-sourced them in the Kubernetes project, opening up a powerful tool for running and managing containers at scale. In this eBook, we will of this chapter and jump to Chapter 2. The Kubernetes 101 walkthrough provided by the Kubernetes project itself provides a strong starting point for reviewing these concepts as well. 1.2 Kubernetes disclosing the secrets in the definition files that define containers/clusters, Kubernetes encodes them in Secret objects for later referral in the definition files. 1.3.4 Application Health Long-running

integration with KubeEdge; K3s supported; No feature available and OpenShift Sponsoring K3s project as the solution for 10 Application distribution to edge nodes with unified monitoring and workspace, project) isolation supported for all features on the platform Project-level tenant management supported; User role permission configurations supported via YAML files; Project quota configurations supported via YAML files; Two built-in management roles: administrator and developer; Management of multiple namespaces via projects; Project quota supported; Adding members

defined by arguments passed to the container at the time of initialization, not via configuration files. Scoring the commands is different in Rancher Labs than in the CIS Benchmark. Where the commands requires setting the --admission-control-config-file option and configuring details in the following files: /etc/kubernetes/admission.yaml /etc/kubernetes/event.yaml See Host Configuration for details \\.0\\.0\\.1").string' Returned Value: --address=127.0.0.1 Result: Pass 1.4 - Configuration Files 1.4.1 - Ensure that the API server pod specification file permissions are set to 644 or more restrictive

automation. PowerFlex is available in multiple consumption options to help customers meet their project and data center requirements. PowerFlex appliance and PowerFlex rack provide customers the flexibility Workstation VM where RKE binary exists to create an SSH key pair: $ ssh-keygen The following files are created after SSH key pairing: $HOME/.ssh/id_rsa (SSH private key, keep this secure) $HOME/ CIDR [10.42.0.0/16]: [+] Cluster DNS Service IP [10.43.0.10]: [+] Add addon manifest URLs or YAML files [no]: $ Installation of the SUSE Rancher Kubernetes cluster 18 SUSE

Kubernetes Benchmark - Rancher v2.5.4 with Kubernetes v1.18 Controls 1.1 Etcd Node Configuration Files 1.1.11 Ensure that the etcd data directory permissions are set to 700 or more restrictive (Automated) Ensure that the --bind-address argument is set to 127.0.0.1 (Automated) 2 Etcd Node Configuration Files 2.1 Ensure that the --cert-file and --key-file arguments are set as appropriate (Automated) CIS Ensure that the audit policy covers key security concerns (Manual) 4.1 Worker Node Configuration Files 4.1.1 Ensure that the kubelet service file permissions are set to 644 or more restrictive (Automated)

Configuration 1.1 Master Node Configuration Files 1.2 API Server 1.3 Controller Manager 1.4 Scheduler 2 Etcd Node Configuration 2 Etcd Node Configuration Files 3 Control Plane Configuration 3.2 Logging Logging 4 Worker Node Security Configuration 4.1 Worker Node Configuration Files 4.2 Kubelet 5 Kubernetes Policies 5.1 RBAC and Service Accounts 5.2 Pod Security Policies 5.3 Network Policies and CNI defined by arguments passed to the container at the time of initialization, not via configuration files. CIS Benchmark Rancher Self-Assessment Guide - v2.4 4 Where control audits differ from the original

Configuration 1.1 Master Node Configuration Files 1.2 API Server 1.3 Controller Manager 1.4 Scheduler 2 Etcd Node Configuration 2 Etcd Node Configuration Files 3 Control Plane Configuration 3.2 Logging Logging 4 Worker Node Security Configuration 4.1 Worker Node Configuration Files 4.2 Kubelet 5 Kubernetes Policies 5.1 RBAC and Service Accounts 5.2 Pod Security Policies CIS 1.5 Benchmark - Self-Assessment defined by arguments passed to the container at the time of initialization, not via configuration files. CIS 1.5 Benchmark - Self-Assessment Guide - Rancher v2.5 4 Where control audits differ from the

acquired Rancher Labs and its flagship product, Rancher. Rancher remains available as an open source project that anyone can use, and as the commercially supported SUSE Rancher. With the additional resources VMware released v1 of its VMware Tanzu product suite that differentiated itself by leveraging Project Pacific, a re-architecture of vSphere with Kubernetes as its control plane. While there are other © SUSE 2022 10 To help manage clusters at scale, SUSE Rancher utilizes Fleet, an open source project that enables GitOps at scale. Built by the SUSE Rancher team, Fleet is designed to manage up to

uid and gid for the etcd user will be used in the RKE config.yml to set the proper permissions for files and directories during installation time. create etcd user and group To create the etcd group run --gid 52034 etcd - useradd --comment "etcd service account" --uid 52034 -- gid 52034 etcd write_files: - path: /etc/sysctl.d/kubelet.conf owner: root:root permissions: "0644" content:

uid and gid for the etcd user will be used in the RKE config.yml to set the proper permissions for files and directories during installation time. create etcd user and group To create the etcd group run --gid 52034 etcd - useradd --comment "etcd service account" --uid 52034 -- gid 52034 etcd write_files: - path: /etc/sysctl.d/kubelet.conf owner: root:root permissions: "0644" content: