Kubernetes cluster using CSI Driver on DELL EMC PowerFlex September 2021 H18899 White Paper Abstract This white paper describes the deployment of a SUSE Rancher Kubernetes Cluster on the Dell PowerFlex Engineering Validated Copyright 2 SUSE Rancher and RKE Kubernetes cluster using CSI Driver on DELL EMC PowerFlex White Paper The information in this publication is provided is subject to change without notice. Contents 3 SUSE Rancher and RKE Kubernetes cluster using CSI Driver on DELL EMC PowerFlex White Paper Contents Executive Summary ........

of Strong Cryptographic Ciphers (Automated) 5.1 RBAC and Service Accounts 5.1.1 Ensure that the cluster-admin role is only used where required (Manual) 5.1.2 Minimize access to secrets (Manual) 5.1.3 Rancher, and this benchmark guide is meant to help you evaluate the level of security of the hardened cluster against each control in the benchmark. This guide corresponds to specific versions of the hardening permissions are set to 644 or more restrictive (Automated) Result: notApplicable Remediation: Cluster provisioned by RKE doesn't require or maintain a configuration file for kube-apiserver. All configuration

Models | 11 Single Cluster Deployment | 11 Multi-Cluster Deployment | 12 System Requirements | 15 2 Install Overview | 17 Before You Install | 18 Install Single Cluster CN2 on Rancher RKE2 19 Install Single Cluster CN2 on Rancher RKE2 Running Kernel Mode Data Plane | 21 Install Single Cluster CN2 on Rancher RKE2 Running DPDK Data Plane | 24 Install Multi-Cluster CN2 on Rancher RKE2 Manage Single Cluster CN2 | 45 Overview | 45 Run Preflight and Postflight Checks | 45 Upgrade CN2 | 47 Uninstall CN2 | 48 Manage Multi-Cluster CN2 | 49 Attach a Workload Cluster | 50 Detach

needs robust cluster management capabilities that can handle scheduling, service discovery, load balancing, resource monitoring and isolation, and more. For years, Google has used a cluster manager called Kubernetes terminology: Cluster A cluster is a set of machines (physical or virtual) on which your applications are managed and run. For Kubernetes, all machines are managed as a cluster (or set of clusters topology used). Node A logical machine unit (physical or virtual), which is part of a larger cluster on which you can run your applications. Pod A co-located group of containers and their storage

u n t u cloud-config E x am p l e . . . . . . . . 26 1 Ap p e n d i x B - C om p l e t e R K E cluster.yml E x am p l e . . . . . . . . . . 27 Ap p e n d i x C - C om p l e t e R K E T e m p l at e E /var/lib/etcd etcd R e c or d t h e u i d /gi d : id etcd • Ad d t h e f ol l ow i n g t o t h e R K E cluster.yml e t c d s e c t i on u n d e r services: services: etcd: uid: s C l us t e r C o nfig ur a t i o n v i a R K E ( S e e Ap p e n d i x B . f or f u l l R K E cluster.yml e x am p l e ) 2. 1. 1 - C on fi gu r e k u b e l e t op t i on s P r ofi l e A p p l i c ab

August 2019 Authors Taylor Price Overview The following document scores a Kubernetes 1.13.x RKE cluster provisioned according to the Rancher v2.2.x hardening guide against the CIS 1.4.0 Kubernetes benchmark and this benchmark guide is meant to help you evaluate the level of security of the hardened cluster against each control in the benchmark. Because Rancher and RKE install Kubernetes services as Docker This admission controller should only be used where Pod Security Policies cannot be used on the cluster, as it can interact poorly with certain Pod Security Policies Several system services (such as

user and group Ensure that all Namespaces have Network Policies defined Reference Hardened RKE cluster.yml configuration Reference Hardened RKE Template configuration Hardened Reference Ubuntu 18.04 for Information Security (CIS). This hardening guide describes how to secure the nodes in your cluster, and it is recommended to follow this guide before installing Kubernetes. This hardening guide is controls from the Center for Information Security (CIS). For more detail about evaluating a hardened cluster against the official CIS benchmark, refer to the CIS Benchmark Rancher Self-Assessment Guide - Rancher

3 on top of VMware vSphere/vSAN cluster and Rancher Kubernetes Engine (RKE) 2. This guide does not provide information on how to set up a VMware vsphere / vsan cluster. In a nutshell, the installation machines in the vsphere cluster as dedicated nodes for the RKE 2 cluster Creating the configuration of the vsphere CPI/CSI drivers for the use with RKE 2 Installing RKE 2 Kubernetes cluster on the dedicated dedicated nodes Deploying SAP Data Intelligence 3.3 on RKE 2 Kubernetes cluster Performing post-installation steps for SAP Data Intelligence 3.3 Testing the installation of SAP Data Intelligence 3.3 To have

user and group Ensure that all Namespaces have Network Policies defined Reference Hardened RKE cluster.yml configuration Reference Hardened RKE Template configuration Hardened Reference Ubuntu 18.04 for Information Security (CIS). This hardening guide describes how to secure the nodes in your cluster, and it is recommended to follow this guide before installing Kubernetes. This hardening guide is controls from the Center for Information Security (CIS). For more detail about evaluating a hardened cluster against the official CIS benchmark, refer to the CIS Benchmark Rancher Self-Assessment Guide - Rancher

Nodeport： 此网络模式为全局模式，即集群中每台节点的 IP+端口都可以访问对应的服务，Pod 跨主机 时通过 iptables 规则来转发数据； b) Hostport： 类似于 docker -p 的方式映射的端口，只有 Pod 所在的节点 IP+端口才可以访问； c) ClusterIP： 为 service 配置 cluster IP 地址； d) L4 负载均衡： 此功能 Pod 的 DNS 将会设置为主 机的 DNS，这样会导致在 Pod 中无法解析集群内的服务。这个时候如果 Pod 要访问集群内 部服务，需要选择 Cluster first with host network(中文翻译有误)。设置为 DNS 为 Cluster first with host network 后，Pod 的 DNS 将会设置为集群 DNS，这样就可以正常访问集群服 务。 标签/注释 帮助您轻松高效地管理这些集群。而且，这些集群可 跨公共云、私有云或混合云部署主机。 7.3.1. POD(容器集)Kubernetes 被部署在单个节点上的，且包含一个或多个容器的容器组。同一容器集中的所有容器共享同 一个 IP 地址、IPC、主机名称及其它资源。容器集会将网络和存储从底层容器中抽象出来。 这样，您就能更加轻松地在集群中移动容器。 7.3.2. Node(节点) 执行请求和分配任务的计算机。由 Kubernetes