Manage AWS EC2 ASGs with 0 Desired and Min count

import boto3 from botocore.exceptions import NoCredentialsError, PartialCredentialsError, BotoCoreError, ClientError creds = _get_creds(cred_label)['creds'] access_key = creds['username'] secret_key = creds['password'] def list_all_regions(): ec2 = boto3.client('ec2', aws_access_key_id=access_key, aws_secret_access_key=secret_key, region_name='us-east-1') return [region['RegionName'] for region in ec2.describe_regions()['Regions']] def list_auto_scaling_groups(region=None): regions = [region] if region else list_all_regions() asg_details = [] for region in regions: try: asg_client = boto3.client('autoscaling', aws_access_key_id=access_key, aws_secret_access_key=secret_key, region_name=region) except (NoCredentialsError, PartialCredentialsError, BotoCoreError, ClientError) as e: print(f"Failed for {region}: {e}") continue paginator = asg_client.get_paginator('describe_auto_scaling_groups') try: for page in paginator.paginate(): for asg in page['AutoScalingGroups']: asg['CreatedTime'] = asg['CreatedTime'].strftime('%Y-%m-%d %H:%M:%S') if 'CreatedTime' in asg else 'N/A' asg['Region'] = region # Ensuring the region is part of the details asg_details.append(asg) except ClientError as e: print(f"Failed for {region}: {e}") return asg_details def display_asg_details(data): if not data: print("No Auto Scaling Groups found.") return table = context.newtable() table.title = "Auto Scaling Group Details" table.num_cols = 6 # Add an additional column for 'CreatedTime' table.num_rows = len(data) + 1 # Rows for headers plus each ASG table.has_header_row = True # Define header names with the addition of 'CreatedTime' headers = ["AutoScalingGroupName", "Region", "MinSize", "MaxSize", "DesiredCapacity", "CreatedTime"] # Set headers in the first row for col_num, header in enumerate(headers): table.setval(0, col_num, header) # Assume setval sets value at (row, col) # Populate the table with ASG data for row_num, asg in enumerate(data, start=1): # Starting from the second row values = [ asg["AutoScalingGroupName"], asg["Region"], str(asg["MinSize"]), str(asg["MaxSize"]), str(asg["DesiredCapacity"]), asg["CreatedTime"] # Ensure CreatedTime is included and properly formatted ] for col_num, value in enumerate(values): table.setval(row_num, col_num, value) #region_name = None # Set to None to list ASGs for all available regions or specify a region asg_list = list_auto_scaling_groups(region_name) if asg_list: display_asg_details(asg_list) #print("\nComplete ASG List:") #print(asg_list) # Display the complete list of ASG objects for downstream tasks else: print("No Auto Scaling Groups found.")

import boto3 from botocore.exceptions import NoCredentialsError, PartialCredentialsError, BotoCoreError, ClientError creds = _get_creds(cred_label)['creds'] access_key = creds['username'] secret_key = creds['password'] def filter_asgs(asg_list): """ Filter ASGs where both the desired capacity and minimum size are zero. """ filtered_asgs = [asg for asg in asg_list if asg['MinSize'] == 0 and asg['DesiredCapacity'] == 0] return filtered_asgs def display_asg_details(data): """ Display the details of filtered ASGs in a formatted table. """ # Initialize table with the desired structure and headers table = context.newtable() table.title = "Filtered Auto Scaling Groups" table.num_cols = 5 # Number of columns according to headers table.num_rows = 1 # Starts with one row for headers table.has_header_row = True # Define header names based on the new structure headers = ["AutoScalingGroupName", "Region", "MinSize", "MaxSize", "DesiredCapacity"] # Set headers in the first row for col_num, header in enumerate(headers): table.setval(0, col_num, header) # Populate the table with ASG data for row_num, asg in enumerate(data, start=1): # Starting from the second row table.num_rows += 1 # Add a row for each ASG values = [ asg["AutoScalingGroupName"], asg["Region"], str(asg["MinSize"]), str(asg["MaxSize"]), str(asg["DesiredCapacity"]) ] for col_num, value in enumerate(values): table.setval(row_num, col_num, value) # Assuming asg_list is passed from an upstream task filtered_asgs = filter_asgs(asg_list) if filtered_asgs: display_asg_details(filtered_asgs) else: print("No Auto Scaling Groups found with MinSize and DesiredCapacity set to zero.") context.skip_sub_tasks = True