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100 Days of Cloud (AWS)
I'm Zin Lin Htet. Who love to learn and share about Linux, Cloud, Docker and K8s. Currently working as a DevOps Engineer at one of the famous Fintech Company in Myanmar.
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In this series you will learn how to configure and manage cloud resources using AWS. My intention is to provide an explanation and share the answers for 100 Days of Cloud (AWS) from KodeKloud.
100 Days of Cloud (AWS)
Today, I want to introduce Dozzle, a web-based tool for viewing container logs in real time. In this tutorial, I utilized AWS Lightsail with Ubuntu to host the Docker engine. I used a Cloudflare domai
Building a secure, scalable containerized application on AWS using ECS Fargate, RDS PostgreSQL, and GitHub Actions CI/CD
Today, I want to explain the difference between a task role and an execution role in AWS ECS. Yesterday, I set up AWS ECS for a UAT environment and defined both roles. Let me clarify what a task role
Today, we will learn how to set up a backend API container with PostgreSQL on Kubernetes. In this tutorial, you will learn how to write a multi-stage Docker file, install the MetalLB load balancer, set up the Rancher local path provisioner for storag...
Today I would like to share how to configure GitHub Actions OIDC with AWS. In this lab, you will learn why we use OIDC for AWS. Traditionally, we use an AWS Access Key ID and Secret Access Key as the authentication method to communicate with AWS serv...
Welcome to Day 29. Today, we will learn how to create a VPC peering connection between two VPCs. The VPC and related EC2 instances are already set up in this lab. You just need to focus on the peering connection between the two VPCs.
An AWS VPC Peering Connection is a networking connection between two Virtual Private Clouds (VPCs) that allows you to route traffic between them using private IP addresses. Once peered, resources in either VPC (like EC2 instances or RDS databases) can communicate as if they were on the same local network.
cd .ssh/
ls
cat id_rsa.pub
I can't ping the private EC2 instance's IP from the public EC2 instance because they are currently in two different VPCs and networks.
In this step, you need to add a new route in the private vpc‘s route table. Please enter the public VPC's CIDR range and choose the peering connection we already created.
In this step, you need to add a new route in the public vpc’s route table. Please enter the private VPC's CIDR range and choose the peering connection we already created.
After the peering connection is set up, you can ping the private EC2 instance's IP from the public EC2 instance.
Congratulations you did it. It looks good. This lab was successfully completed without any errors. See you in day 30. If you have any issues please let me know I will be happy to assist you. Stay tuned and learn together. If you find my article useful, please kindly like and share it.