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Deploy Scalable VPC Architecture on AWS Cloud
- Deploy a Modular and Scalable Virtual Network Architecture with Amazon VPC.
- Pre-Requisites include having an AWS account with necessary permissions and preparing the web application repository.
- Create a Golden AMI by launching an EC2 instance with Ubuntu 24.0 and installing necessary dependencies like Apache Web server, Git, CloudWatch Agent, and AWS SSM Agent.
- To configure CloudWatch Agent, save the memory_metrics.json file at /opt/aws/amazon-cloudwatch-agent/bin/ directory.
- Create an AMI from the EC2 instance, test it by launching a new EC2 instance, and verify connectivity using SSH.
- Create IAM roles for SSM and CloudWatch functionalities, set permissions for S3 bucket, and create a VPC network with multiple subnets.
- Configure Internet Gateways, NAT Gateways, Route Tables, and Transit Gateway for effective traffic routing between VPCs.
- Set up VPC Flow Logs, Security Groups, Target Groups, Network Load Balancer, and Auto Scaling Group for optimal performance.
- Update Route53 hosted zone for DNS routing, and validate by logging into private instances via the Bastion Host.
- By following these steps, one can deploy a scalable VPC architecture on the AWS cloud efficiently.
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