Spring production server deployment using EKS (feat. everything about DevOps)

This course will incur charges to students' AWS personal accounts based on AWS practice.

• To avoid incurring excessive charges when taking a class, we recommend that you take the class quickly while doing the practical training, or delete and recreate the resources when stopping the practical training.

• Assuming that you will complete the training within a week, we expect that you will be charged around 10,000 to 30,000 won.

• You can safely manage your account under the guidance of an instructor, and you can follow along without worry, as we will proceed to the final resource deletion.

We cover a lot of topics in depth, including docker, msa, aws, and k8s, but there are no separate prerequisite courses. We cover the basics in detail.

Text lesson materials are available via Notion at the link below.

• https://picturesque-staircase-f6e.notion.site/eks-spring-1c323940dccf8067a6c2ee4bbbaaa91a

The source code used in class is available in advance on GitHub.

• https://github.com/kimseonguk197/k8s_inflearn

All About Backend Server Deployment

• Learn the core contents of devops that can be applied in practice, from purchasing an actual domain to deploying an operational server on AWS EKS (Kubernetes).

• The class will proceed from the basics, assuming that all students have zero base knowledge, including springboot build basics, docker basics, kubernetes basics, msa basics, and aws basics.

• We perform not only monolithic (single) server deployments, but also MSA server deployments.

• We cover the core elements required for a modern devops environment, including deployment automation via GitHub Actions, server auto-scaling (autoscale), server monitoring (Prometheus/Grafana), and argocd.

  
  

Learning Details

• Understanding spring build and docker containers

  • Docker Basics and Understanding Docker

  • springboot project docker build practice

  • How to use docker-compose

  • Image management through docker hub

    
    

• AWS Basics

  • Learning and practicing AWS core elements such as VPC, EC2, RDS, and IAM

• Understanding Kubernetes (k8s) Basics and EKS

  • Understanding k8s basics and cluster configuration

  • Understanding and practicing core elements such as pod, service, depl, and ingress

    
    

• Spring backend server (monolithic, msa) eks deployment

  • Buy a domain from Gabia and set up the domain through aws route53

    
    

  • Deploying a Monolithic Server EKS Operation Server

    
    

    • Building a DB server using RDS

    • Building Docker images and leveraging ECR repositories

    • Deploying springboot server EKS using ingress, service, deployment, secret, etc.

    • Certificate related tasks for https communication

  • Understanding MSA architecture and deploying operational servers using Spring Cloud

    

    • Let's start with the basics of spring cloud msa.

    • Learn the architecture for modularized inter-server communication (+kafka) and deploy the architecture to eks.

      
      

• pod and ec2 autoscaling

  • Practice autoscaling of pods and instances based on server load.

  • Pod autoscaling via HPA

    

  • Autoscaling ec2 instances via auto-scaler

    

• CI/CD automation using github actions and argocd

  • We are carrying out CI/CD automation tasks so that the server is automated by simply pushing to GitHub's main through GitHub Actions.

  • Implement k8s resource monitoring and gitops CD pipeline using argocd.

• Monitoring using Prometheus/Grafana

  • Introduce Prometheus/Grafana to the cluster to configure real-time monitoring and dashboard for the operating server.