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2.3. Installing a cluster quickly on AWS

In OpenShift Container Platform version 4.5, you can install a cluster on Amazon Web Services (AWS) that uses the default configuration options.

2.3.1. Prerequisites

  • Review details about the OpenShift Container Platform installation and update processes.
  • Configure an AWS account to host the cluster.

    重要

    If you have an AWS profile stored on your computer, it must not use a temporary session token that you generated while using a multi-factor authentication device. The cluster continues to use your current AWS credentials to create AWS resources for the entire life of the cluster, so you must use key-based, long-lived credentials. To generate appropriate keys, see Managing Access Keys for IAM Users in the AWS documentation. You can supply the keys when you run the installation program.

  • If you use a firewall, you must configure it to allow the sites that your cluster requires access to.
  • If you do not allow the system to manage identity and access management (IAM), then a cluster administrator can manually create and maintain IAM credentials. Manual mode can also be used in environments where the cloud IAM APIs are not reachable.