Create a VPC in the us-west-2 region for the EKS cluster.

import boto3 # Initialize a session using Amazon EC2 session = boto3.Session( aws_access_key_id=getEnvVar('AWS_ACCESS_KEY_ID'), aws_secret_access_key=getEnvVar('AWS_SECRET_ACCESS_KEY'), region_name=region ) # Create EC2 client ec2_client = session.client('ec2') # Check existing VPCs vpcs = ec2_client.describe_vpcs() vpc_id = None # Reuse if VPC already exists for vpc in vpcs['Vpcs']: if vpc['CidrBlock'] == vpc_cidr: vpc_id = vpc['VpcId'] print(f"Using existing VPC: {vpc_id}") break # Otherwise, create new VPC if not vpc_id: if len(vpcs['Vpcs']) >= 5: raise Exception('VPC limit exceeded. Please delete unused VPCs or increase the limit.') vpc_response = ec2_client.create_vpc( CidrBlock=vpc_cidr, TagSpecifications=[{ 'ResourceType': 'vpc', 'Tags': [{'Key': 'Name', 'Value': 'MyEKS-VPC'}] }] ) vpc_id = vpc_response['Vpc']['VpcId'] ec2_client.modify_vpc_attribute(VpcId=vpc_id, EnableDnsSupport={'Value': True}) ec2_client.modify_vpc_attribute(VpcId=vpc_id, EnableDnsHostnames={'Value': True}) print(f"Created VPC: {vpc_id}") # Create Internet Gateway igw_response = ec2_client.create_internet_gateway() igw_id = igw_response['InternetGateway']['InternetGatewayId'] ec2_client.attach_internet_gateway(InternetGatewayId=igw_id, VpcId=vpc_id) print(f"Attached Internet Gateway: {igw_id}") # Create route table and default route to IGW route_table = ec2_client.create_route_table(VpcId=vpc_id) rtb_id = route_table['RouteTable']['RouteTableId'] ec2_client.create_route( RouteTableId=rtb_id, DestinationCidrBlock='0.0.0.0/0', GatewayId=igw_id ) print(f"Created route table with IGW route: {rtb_id}") print('Final VPC ID:', vpc_id)