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MAS Installation - 4 Steps Process

High Level MAS Installation process



Step 1: Machines ready with required sizing (Jump Host, Bastion VM , Worker Nodes and Master Nodes)

Step 2: Install RHCOS in all Worker and Master Nodes.

Step 3: Cluster Installation Methods 
             Assisted Installer - No Bastion and Boostrap 
             IPI - Automation covers to entire installation 
             UPI - Existing VMs  or Bare metal (Need to Build   Network , Load Balancer , Configure DNS,H/W Provision, OS Installation and Generate Ignition Configuration)

Step 4: MAS Installation (Core and Manage)
            Manual : 
                 IBM passport advantage 
                 Channel Subscription 
                 Operator Hub
           Automatic - Scripts:
                 One Click Method - Ansible 
                 One Click Method - MAS CLI

Note : Starting from MAS 8.9, manual installation is no longer required. The installation process can be automated using either Ansible or MAS CLI.

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