Scenario 3: Write a script that executes a Terraform workspace deployment, captures the stdout logs, and logs success/failure status.

import subprocess
import os

tf_dir = "/home/dev/DevOps/DevOps/12-Python-for-DevOps/terra-automate/terraform"
log_path = "/var/log/terraform_deploy.log"

def run_terraform():
    print("Initiating Terraform deployment...")
    try:
        # Run apply command
        process = subprocess.run(
            f"terraform -chdir={tf_dir} apply -auto-approve",
            shell=True,
            stdout=subprocess.PIPE,
            stderr=subprocess.PIPE,
            check=True
        )
        
        # Log success
        with open(log_path, "a") as log:
            log.write(f"\n--- SUCCESS: {os.uname()[1]} ---\n")
            log.write(process.stdout.decode())
        print("Terraform applied successfully.")
        
    except subprocess.CalledProcessError as e:
        # Log failure details
        with open(log_path, "a") as log:
            log.write(f"\n--- FAILURE: {os.uname()[1]} ---\n")
            log.write(e.stderr.decode())
        print(f"Terraform deployment failed. Error logged to {log_path}.")

run_terraform()