Cluster creation

Cluster Creation (make by the instructor)

In prerequisites to this course, aws credentials have been created from access key and secret key.

  • From the navigation menu, navigate to Automate infrastructure > Clusters.

  • On the Clusters page, Click Create Cluster. And Select Amazon Web Services. Select Standalone.

RHACM Infrastructure

  • We will now complete the form to Create Cluster with the below details
ParametersValue
Infrastructure provider credentialaws-credentials
Cluster namesno-demo
Cluster setdefault
Base DNS domainsandbox2156.opentlc.com
Release imageOpenShift 4.14.3
ParametersValue
———-———-
Regioneu-west-2

Yaml On

Then Update master replicas from 3 to 1 and worker replicas from 3 to 0. You should now have the below install config.yaml.

  • Now click Next, until the review, and Finally Click on Create.

  • You can now follow the process of the cluster Creation in the RHACM UI with Cluster Install logs.

[Installation Process]

  • At the end you should see Your newly create cluster in the Ready States in the UI.