Openshift 3.11 on AWS via Terraform

Deploy Openshift Container Platform (OCP) v3.11 to Amazon Web Services (AWS) via Terraform

• Creates a basic OCP v3.11 cluster with a single master node, single compute node, and a bastion.

To Use

• (Optional) Copy/rename terraform.tfvars.example to terraform.tfvars and fill in the information (otherwise these will be prompted on apply):

  mv terraform.tfvars.example terraform.tfvars

• Initialize and apply the Terraform configuration. Provide verification to deploy OCP v3.11 (add -auto-approve to apply without user verification):

  terraform init && terraform apply

• The Terraform output provides access credentials for the cluster. (NOTE: You can administer the cluster directly by SSH-ing to the Bastion and then SSH-ing to the Master, where oc is already configured and logged in with the default Cluster Administrator, system:admin):
  • To see all output:

    terraform output

  • To see only one output (handy for copy/paste or scripts):

    terraform output <variable>

  • Example: SSH directly to Master node through Bastion

    $(terraform output bastion_ssh) -A -t ssh $(terraform output private_dns_master)

• To destroy the cluster and its resources:

  terraform destroy