vm-single-provisioning-with-output

#!/bin/bash

# ===============================================
# 🔧 OpenShift VM Template Provisioner
# ===============================================

# Namespace where templates are located
NAMESPACE="uat-infra-tools"

# List of available templates
declare -A templates
templates=(
  ["1"]="centos-stream9-desktop"
  ["2"]="rhel8-desktop"
  ["3"]="windows2k22-vm-template"
  ["4"]="windows2k25"
)

echo "==============================================="
echo "      🔧 OpenShift VM Template Provisioner"
echo "==============================================="
echo ""
echo "Select a template to provision:"
echo "1) CentOS Stream 9 Desktop"
echo "2) RHEL 8 Desktop"
echo "3) Windows Server 2022 (Template)"
echo "4) Windows Server 2025"
echo ""

read -p "Enter your choice [1-4]: " choice

# Validate input
if [[ -z "${templates[$choice]}" ]]; then
  echo "❌ Invalid choice. Exiting."
  exit 1
fi

TEMPLATE=${templates[$choice]}

# Ask for VM name
read -p "Enter VM name: " VM_NAME

if [[ -z "$VM_NAME" ]]; then
  echo "❌ VM name cannot be empty."
  exit 1
fi

echo ""
echo "==============================================="
echo " You have selected:"
echo " Template:  $TEMPLATE"
echo " VM Name:   $VM_NAME"
echo " Namespace: $NAMESPACE"
echo "==============================================="
echo ""

read -p "Proceed with provisioning? (y/n): " confirm
if [[ "$confirm" != "y" && "$confirm" != "Y" ]]; then
  echo "❌ Operation cancelled."
  exit 0
fi

# Run the OpenShift commands
echo "🚀 Provisioning VM from template..."
oc process -n "$NAMESPACE" "$TEMPLATE" NAME="$VM_NAME" | oc apply -f -

if [[ $? -ne 0 ]]; then
  echo "❌ Failed to create VM. Please check the logs."
  exit 1
fi

# Wait for a few seconds before showing VM status
echo ""
echo "⏳ Waiting for VM to appear..."
sleep 5

echo ""
echo "==============================================="
echo "📦 VM List:"
oc get vm -n "$NAMESPACE" | grep "$VM_NAME" || echo "⚠️  VM not found yet."

echo ""
echo "==============================================="
echo "🧩 VMI List (VirtualMachineInstances):"
oc get vmi -n "$NAMESPACE" | grep "$VM_NAME" || echo "⚠️  No VMI created yet."

echo ""
echo "✅ Done."