第 1 章 Red Hat Advanced Cluster Management for Kubernetes Release notes


Red Hat Advanced Cluster Management for Kubernetes is now a generally available product. See what is available in version 2.0.

Red Hat Advanced Cluster Management for Kubernetes provides visibility of your entire Kubernetes domain with built-in governance, cluster lifecycle management, and application lifecycle management.

1.1.1. Installation

With operator-based installation, you can install a Red Hat OpenShift Container Platform cluster on a configured cloud provider, such as Amazon Web Services, in less than 10 minutes. See Installing while connected online for more information.

1.1.2. Cluster management

  • Create clusters on various Kubernetes service providers. You can provision and manage Red Hat OpenShift Container Platform clusters on selected Kubernetes cloud service providers. See Creating a cluster with Red Hat Advanced Cluster Management for Kubernetes for more information.
  • Import existing Kubernetes clusters. Import your existing Kubernetes clusters that are hosted on popular cloud service providers, or on private clouds to manage your clusters conveniently in one place. See Importing a target managed cluster to the hub cluster for more information.
  • Manage all of your Red Hat OpenShift Container Platform cluster upgrades in one interface. You can upgrade imported and provisioned Red Hat OpenShift Container Platform clusters either individually or in groups by using the console.

1.1.3. Application management

Deploy and maintain business applications distributed across your clusters. This is accomplished through subscription-based automation.

You can also view the complete picture of your applications and their resource statuses from the topology page in the console.

  • Subscriptions are Kubernetes resources that serve as sets of definitions for identifying Kubernetes resources (in GitHub, Objectstores, or hub deployables) and Helm charts within channels by using annotations, labels, and versions.
  • Application resources are used to group and view the components across your applications.
  • Placement rules define where and how your applications are subscribed. Use placement rules to help you facilitate multicluster deployments.
  • Channel resources define the source you subscribe to get your application components. (Git, Objectstore, Helm repository or templates (deployables) on the hub.

For more information, see Managing applications.

1.1.4. Security and compliance

Red Hat Advanced Cluster Management for Kubernetes supports several roles and uses Kubernetes authorization mechanisms. For more information, see Role-based access control.

Use the product governance framework to enhance the security for your managed clusters. With the Governance and risk dashboard, you can view and manage the number of security risks and policy violations in your clusters and applications.

Create custom policy controllers to report and validate the compliance of your policies on your cluster. Enable and manage the following policy controllers that are installed by default:

See Governance and risk to learn more about the dashboard and the policy framework.

As you create policies, use the policy element, templates to describe how your resource is defined. For more information about the policy elements, see Manage security policies.

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