Delete an AWS IAM user

import boto3 creds = _get_creds(cred_label)['creds'] access_key = creds['username'] secret_key = creds['password'] # Initialize the IAM and STS clients iam = boto3.client('iam',aws_access_key_id=access_key,aws_secret_access_key=secret_key) sts = boto3.client('sts',aws_access_key_id=access_key,aws_secret_access_key=secret_key) def delete_iam_user(username=None): """ Delete an IAM user and its associated resources. Parameters: - username (str, optional): The name of the IAM user to delete. """ # Step 0: Preliminary check if a username is provided if not username: print("Error: Username is required to delete an IAM user.") return # Step 1: Check if the user exists try: iam.get_user(UserName=username) except iam.exceptions.NoSuchEntityException: print(f"User {username} does not exist.") return except Exception as e: print(f"Error fetching details for IAM user {username}: {e}") return # Step 2: Delete access keys associated with the user try: # Fetching all the access keys associated with the user access_keys = iam.list_access_keys(UserName=username) # Iterate through each access key and delete them for key_metadata in access_keys['AccessKeyMetadata']: iam.delete_access_key(UserName=username, AccessKeyId=key_metadata['AccessKeyId']) print(f"Deleted access key {key_metadata['AccessKeyId']} for user {username}.") except Exception as e: print(f"Error deleting access keys for user {username}: {e}") # Step 3: Delete login profile for the user try: # Deleting the console access (login profile) of the user iam.delete_login_profile(UserName=username) print(f"Login profile for user {username} deleted successfully.") except iam.exceptions.NoSuchEntityException: print(f"No login profile found for user {username}.") except Exception as e: print(f"Error deleting login profile for user {username}: {e}") # Step 4: Detach all policies associated with the user # Using a paginator to handle users with a large number of attached policies paginator = iam.get_paginator('list_attached_user_policies') for page in paginator.paginate(UserName=username): for policy in page['AttachedPolicies']: try: # Detaching each policy from the user iam.detach_user_policy(UserName=username, PolicyArn=policy['PolicyArn']) print(f"Detached policy {policy['PolicyName']} from user {username}.") except Exception as e: print(f"Error detaching policy {policy['PolicyName']} from user {username}: {e}") # Step 5: Delete the IAM user try: # Deleting the user from AWS IAM iam.delete_user(UserName=username) print(f"IAM user {username} deleted successfully.") except Exception as e: print(f"Error deleting IAM user {username}: {e}") # Step 6: Post-deletion verification try: # Checking if the user still exists response = iam.get_user(UserName=username) print(f"User {username} still exists!") except iam.exceptions.NoSuchEntityException: print(f"Verified that user {username} has been deleted successfully.") # Fetching the identity of the caller for audit/tracking purposes caller_identity = sts.get_caller_identity() print(f"User {username} deleted by: {caller_identity['Arn']}") except Exception as e: print(f"Error verifying the deletion of IAM user {username}: {e}") ''' Specify the username of the IAM user you wish to delete user_to_delete initialized in input parameters ''' user_to_delete = locals().get('user_to_delete', '') or '' if not user_to_delete: print("Please provide a valid user name.") else: delete_iam_user(user_to_delete)