#!/usr/bin/env nu

# Demo 1: Bare Metal to Cloud Provisioning
# Shows how to provision physical servers and migrate to cloud
# Target audience: SysAdmins, DevOps engineers

print "=== Demo 1: Bare Metal to Cloud Provisioning ==="

print "\n1. Starting with bare metal server provisioning..."

# Generate infrastructure configuration for bare metal
print "Creating bare metal infrastructure config..."
run-external "provisioning" generate infra --new "bare-metal-demo" --provider local --target bare-metal

# Show the generated configuration
print "\n2. Generated KCL configuration:"
open kcl/bare-metal-demo.k | head 20

print "\n3. Provisioning bare metal servers with IPMI/BMC control..."
# Create bare metal servers (demo mode - won't actually provision)
run-external "provisioning" server create --infra "bare-metal-demo" --count 3 --check --debug

print "\n4. Installing base system on servers..."
run-external "provisioning" taskserv create os-base --infra "bare-metal-demo" --target all --check

print "\n5. Now let's migrate this same setup to AWS..."
# Generate cloud version from existing bare metal config
run-external "provisioning" generate infra --from "bare-metal-demo" --provider aws --new "cloud-demo"

print "\n6. Cloud configuration (notice same structure, different provider):"
run-external "provisioning" show settings --infra "cloud-demo" --out json | from json | select provider servers

print "\n7. Deploy to AWS with same configuration:"
run-external "provisioning" server create --infra "cloud-demo" --migrate-from "bare-metal-demo" --check

print "\n✅ Result: Same infrastructure definition, multiple deployment targets"
print "💰 Cost: Bare metal for base load, cloud for scaling"
print "🔧 Management: Single tool, unified interface"