🔍 Before We Begin Before diving into the actual problem and its solution, let’s take a moment to understand what OpenSearch is and where it's commonly used. 📌 What is OpenSearch? Where is it Used? OpenSearch is an AWS-managed service based on the o...
Application Load balancer: Before moving to Application Load balancer we will understand why we need it, as we already had NLB Disadvanteg of NLB : —> We dont have redirection, means you cannot redirect from Https to Https —> Path based / url based w...
The Setup: A Common AWS Architecture Tale Picture this: You're running a modern application on AWS. Your setup looks perfect on paper: A fleet of EC2 instances or ECS containers running your applications An Application Load Balancer (ALB) distribut...
A load balancer is a device that distributes network traffic across multiple servers to improve the performance and reliability of an application or service. It acts as a single point of contact for clients, sitting between the user and the server gr...
Introduction Amazon CloudFront is a powerful content delivery network (CDN) service that integrates seamlessly with AWS services, providing developers with a highly reliable and scalable way to deliver content to end-users with low latency. In this b...
Problem Overview Public Subnet CIDR Setup: Initial Setup: Public subnet CIDR block set to /28. /28 CIDR Block: Provides 16 IP addresses, but fewer are available due to reserved IPs. 5 Reserved IP Addresses in Subnet: Network address: First IP ad...
Introduction In the dynamic landscape of cloud computing, AWS Elastic Container Service (ECS) and Application Load Balancers (ALB) stand out for their flexibility and scalability, especially when deploying containerized applications. A key feature en...
outline You can use AWS ALB with multiple certificates on same the HTTPS port 443. requirement AWS ACM with multiple certificates AWS Route53 AWS ALB how-to ACM add certificate <foo.com, *.foo.com, bar.com, *.bar.com> ALB Listener HT...
outline We can use AWS ALB for gRPC with SSL termination. how-to Create Target Group >> HTTP, gRPC Create ALB >> HTTPS listener, ACM, disable mTLS MUST!! gRPC target group under HTTPS listener reference https://aws.amazon.com/blogs/aws/new-...
