TERRAFORM-AZURE-ARO

This is a HashiCorp Terraform root module that spins up Microsoft Azure Red Hat OpenShift (ARO) cluster(s) using Terraform Workspaces.

PREREQUISITES

• MS Azure account and subscription
• Service and subscription limits (quotas) increase
• MS Azure CLI v2.15.1
• HashiCorp Terraform v0.13.5
• HashiCorp Terraform AzureRM provider v2.37.0
• Red Hat pull secret from cloud.redhat.com

AZURE INITIAL SETUP

# Authenticate to Azure using the Azure CLI (it redirects you to the default browser on your machine to log in):
az login

# List all available Azure regions and find the one closest to you:
az account list-locations -o table

# Set the default region for Azure CLI:
az config set defaults.location=australiaeast

# If you have multiple Azure subscriptions, specify the relevant subscription ID:
az account set --subscription <SUBSCRIPTION_ID>

# Register the `Microsoft.RedHatOpenShift` resource provider:
az provider register -n Microsoft.RedHatOpenShift --wait

# Register the `Microsoft.Compute` resource provider:
az provider register -n Microsoft.Compute --wait

# Register the `Microsoft.Storage` resource provider:
az provider register -n Microsoft.Storage --wait

TERRAFORM STATE BACKEND INITIALIZATION

# Run only once! Create Azure storage backend used by Terraform to store the state file(s):
./create_backend.sh
echo "Copy the generated values to backend.tf!"

HOW TO DEPLOY

# Check the format of the *.tf files:
terraform fmt

# Initialize Terraform:
terraform init

# Create a new nonprod/prod/quay workspace:
terraform workspace new <nonprod,prod,quay>

# See what is Terraform planning to apply:
terraform plan

# Create the resources:
terraform apply -auto-approve

LICENSE

• MIT, Lucian Maly for Red Hat, Inc.