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 | in the Kubernetes distribution that you're using. See the Cloud-Native Contrail Networking Release Notes for information on features in the current release for your distribution. Unless otherwise indicated by adding or removing nodes. • Configure CN2 by using custom resource definitions (CRDs). 2 • Upgrade CN2 software by applying updated manifests. • Uninstall CN2 by deleting Contrail namespaces and

pool for updates. Typically, the strategy is to take some percentage of instances out of service, upgrade them, and then put them back into service before repeating the process with another set of instances controller and removed from the previous one: Essentially, rolling-updates are a way to upgrade a given number of pods at a time by moving pods from one replication controller to another. deployment using Add Service/RC option, you can see the Deployment in kubectl: Now let’s upgrade the Deployment to a higher version of nginx. Note that once upgraded, you you are unable to add

Note for SAP DI 3 (https://launchpad.support.sap.com/#/notes/2871970) Release Note for SAP SLC Bridge (https://launchpad.support.sap.com/#/ notes/2589449) Installation Guide at help.sap.com (https://help Choose "Download SLC Bridge". via the information in the release notes of the SLC Bridge at https://launchpad.support.s- ap.com/#/notes/2589449 . via https://help.sap.com/viewer/a8d90a56d61a49718ebcb5f65014bbe7/3 com/viewer/a8d90a56d61a49718ebcb5f65014bbe7/3.3.latest/en-US/ e8d4c33e6cd648b0af9fd674dbf6e76c.html . 6.2 Upgrade or update This section explains how you can keep your installation of SAP Data Intelligence, RKE

cluster upgrade. A cluster upgrade replaces the virtual machines and must be performed on the management cluster first. The documentation lists multiple pages of prerequisites and post-upgrade re-registration provider directly from the UI. With EKS, GKE and AKS, SUSE Rancher can now import, provision, upgrade, configure and secure clusters across all three environments directly using SUSE Rancher’s updated Kubernetes Operators to deploy and upgrade the Kubernetes cluster components. All updates to Kubernetes are performed with zero downtime to running workloads. The upgrade process can be triggered using the

null Result: Pass 1.1.5 - Ensure that the --insecure-bind-address argument is not set (Scored) Notes Flag not set or --insecure-bind-address=127.0.0.1 . RKE sets this flag to --insecure-bind- address=127 Pass 1.1.13 - Ensure that the admission control plugin SecurityContextDeny is set (Not Scored) Notes This SHOULD NOT be set if you are using a PodSecurityPolicy (PSP). From the CIS Benchmark document: Result: Pass 1.1.15 - Ensure that the --audit-log-path argument is set as appropriate (Scored) Notes This path is the path inside of the container. It's combined with the RKE cluster.yml extra-

Clusters tab will look like the following image: Remediation Upgrade to Rancher v2.1.2 via the Helm chart. While performing the upgrade, provide the following installation flag: --set addLocal="false" the log files are being written to the destination indicated in auditlog.hostPath. Remediation Upgrade the Rancher server installation using Helm, and configure the audit log settings. The instructions

apt-get update 和 apt-get install 写在同一个RUN语句中，永远不要分开，以避免 apt-get update 缓存问题 • 请避免执行 apt-get upgrade 和 dist-upgrade，因为一方面父级镜像中的有些核心软件包无法在非特权容器中更新升级，另一方面 大范围的更新软件及其依赖，会增加镜像大小。所以，建议只更新必要的指定软件，并做好清除动作 以下示例基础镜像基于ubuntu:18

Star/Fork 6.7 K Star/1.1 K Fork 8 K Star/4.6 K Fork 17.4 K Star/2.3 K Fork Installation and Upgrade Easy installation KubeKey, an easy-to-use installation tool, available No easy-to-use installation

rancher LAST DEPLOYED: Tue Mar 16 11:05:11 2021 NAMESPACE: cattle-system STATUS: DEPLOYED .. .. NOTES: Rancher Server has been installed. NOTE: Rancher may take several minutes to fully initialize