import os from dotenv import load_dotenv import pulumi from pulumi import automation as auto from pulumi_gcp import compute # Load environment variables from .env load_dotenv(r"C:\Users\USER\OneDrive\Desktop\scaling_considerations\prod\deployment_manager\.env") # 1. Define the Pulumi program def pulumi_program(): # Create a VPC network compute_network = compute.Network("network", auto_create_subnetworks=True) # Allow HTTP and SSH access compute_firewall = compute.Firewall( "firewall", network=compute_network.self_link, allows=[compute.FirewallAllowArgs(protocol="tcp", ports=["22", "80"])], source_ranges=["0.0.0.0/0"], ) # Reserve a static external IP instance_addr = compute.Address("address", region=os.environ["GCP_REGION"]) # Define instance metadata to run a Docker container container_metadata = { "gce-container-declaration": """ spec: containers: - name: hello image: nginxdemos/hello ports: - containerPort: 80 restartPolicy: Always """, "google-logging-enabled": "true", } # Launch the VM with Container-Optimized OS and the container compute_instance = compute.Instance( "instance", machine_type="e2-medium", metadata=container_metadata, boot_disk=compute.InstanceBootDiskArgs( initialize_params=compute.InstanceBootDiskInitializeParamsArgs( image="cos-cloud/cos-stable" ) ), network_interfaces=[ compute.InstanceNetworkInterfaceArgs( network=compute_network.id, access_configs=[ compute.InstanceNetworkInterfaceAccessConfigArgs( nat_ip=instance_addr.address ) ], ) ], zone=os.environ["GCP_ZONE"], service_account=compute.InstanceServiceAccountArgs( scopes=["https://www.googleapis.com/auth/cloud-platform"] ), opts=pulumi.ResourceOptions(depends_on=[compute_firewall]), ) # Export outputs pulumi.export("instanceName", compute_instance.name) pulumi.export("instanceIP", instance_addr.address) # 2. Use the Automation API with env values def main(): stack_name = "dev" project_name = "gcp-vm-docker" # Load environment variables gcp_project = os.environ["GCP_PROJECT"] gcp_region = os.environ["GCP_REGION"] gcp_zone = os.environ["GCP_ZONE"] # Create or select a stack stack = auto.create_or_select_stack(stack_name=stack_name, project_name=project_name, program=pulumi_program,) print("Installing plugins...") stack.workspace.install_plugin("gcp", "v6.0.0") # Adjust version as needed print("Setting config from environment variables...") stack.set_config("gcp:project", auto.ConfigValue(value=gcp_project)) stack.set_config("gcp:region", auto.ConfigValue(value=gcp_region)) stack.set_config("gcp:zone", auto.ConfigValue(value=gcp_zone)) print("Refreshing stack...") stack.refresh(on_output=print) print("Updating stack...") up_result = stack.up(on_output=print) print(f"Instance name: {up_result.outputs['instanceName'].value}") print(f"Instance IP: {up_result.outputs['instanceIP'].value}") if name == "__main__": main()