Published inAWS Tip·Sep 9[Project 13] Automating NGINX Service Deployment with Kubernetes: A Journey into the Kubernetes Magic Garden1. Introduction to Kubernetes (K8s) Kubernetes, commonly known as K8s, is an open-source container orchestration tool. It empowers you to effortlessly manage the deployment, scaling, and maintenance of containerized applications. Kubernetes offers a framework that abstracts away the complexities of infrastructure management, enabling you to focus on your software’s core…Kubernetes17 min readKubernetes17 min read
Published inAWS Tip·Jun 28[Project 16] Terraform project III — creating 2-tier architecturePrologue This terraform project is to create 2-tier architecture. This terminology sounds very familiar to you. In fact, we have once created a 3-tier architecture in the project 7. we have learned that the 3-tier architecture consisted of the presentation layer, the application logic layer, and the database layer. In this…N Tier Architecture28 min readN Tier Architecture28 min read
Jun 24[Project 15] Terraform project II — AWS Auto Scaling group and S3 bucket as Terraform remote backendPrologue We have got a brief taste on the power of Terraform in the project 14. We instantiated a single EC2 instance hosting an application. This simple cloud architecture may be fine to fulfill a very few customers’ requests to access to the application within the capacity of application workload. In…Auto Scaling Groups17 min readAuto Scaling Groups17 min read
Jun 16# Troubleshooting on Git/GitHub: Salvaging your local git repositoryPrologue — I recently had a chance to help one of my colleagues who has struggled with a malfunctioned Git/GitHub repositories. My assistance really worked successfully! This opportunity also made me grow further and understand better on the how Git and GitHub repositories interact each other. When we work with Git and…Git4 min readGit4 min read
Jun 13# A lesson from over-using AWS Data Transfer service by mistakeHi, folks! I would like to share my recent experience with AWS service. For a few weeks, I have been excited to practice with a DevOps tool, Terraform based on my free-tier AWS account. One day, I have followed a Terraform example code block available from Terraform Registry site (registry.terraform.io)…Architecture2 min readArchitecture2 min read
Jun 11[Project 14] Learning Terraform — Creating my first Infrastructure as a Code (IaC) to set up Jenkins as CI/CD toolPrologue The HashiCorp Terraform is an infrastructure as code (IaC) application that allows define computing resources in cloud servers or user’s on-premise server. In doing so, Terraform provides users with human-readable feature in the Terraform configuration code. …Workflow12 min readWorkflow12 min read
Jun 11[Project 12] Docker Swarm — Docker Swarm is like conducting an orchestra!Prologue Previously, we have demonstrated how a single Docker container is controlled and behaved using docker run command. But this command is limited to control only one single container at a time. In reality, numerous clients may attempt to access to same service provided by a group of multiple containers. Managing…Container Orchestration18 min readContainer Orchestration18 min read
May 21[Project 11] Building your own Docker container using official Python image and Boto3 libraryGreetings, I would like to introduce Containerization technology. Containerization is an essential technology for modern software delivery and deployment. Previously we explored several AWS services and Python language to control AWS resources via AWS Console, Command Line Interface or Software Development Kit like Python Boto3 library. …Docker Container8 min readDocker Container8 min read
May 5[Project 10] Designing a tracking system for customer orders — Series #1Greetings, For past few weeks, we have learned how to interconnect varied AWS services along with AWS Lambda in creating a desired application. …Queue7 min readQueue7 min read
Apr 25[AWS-Python] Your Lamda automatically stops EC2 instances without appropriate tags0. Introduction This short project demonstrates how to use AWS Lambda function to control the activity of EC2 instance within your AWS account. For example, you may want to set a restriction on new EC2 instances run by your IAM users based on the policy set under your AWS account. We are…Aws Lambda Functions11 min readAws Lambda Functions11 min read
![[Project 13 — Part 1/2] Automating NGINX Service Deployment with Kubernetes: A Journey into the…](https://miro.medium.com/v2/resize:fill:224:224/1*2tsicKPb_hlaVYY6pIub1A.png)
![[Project 13 — Part 1/2] Automating NGINX Service Deployment with Kubernetes: A Journey into the…](https://miro.medium.com/v2/resize:fill:160:112/1*2tsicKPb_hlaVYY6pIub1A.png)
![[Project 16] Terraform project III — creating 2-tier architecture](https://miro.medium.com/v2/resize:fill:224:224/1*XxiKT0ZYSSlIGEBdqC7oRA.png)
![[Project 16] Terraform project III — creating 2-tier architecture](https://miro.medium.com/v2/resize:fill:160:112/1*XxiKT0ZYSSlIGEBdqC7oRA.png)
![[Project 15] Terraform project II — AWS Auto Scaling group and S3 bucket as Terraform remote…](https://miro.medium.com/v2/resize:fill:224:224/1*aZ5L3XD9wdDCYSCQuxw3_Q.jpeg)
![[Project 15] Terraform project II — AWS Auto Scaling group and S3 bucket as Terraform remote…](https://miro.medium.com/v2/resize:fill:160:112/1*aZ5L3XD9wdDCYSCQuxw3_Q.jpeg)
![[Project 14] Learning Terraform — Creating my first Infrastructure as a Code (IaC)](https://miro.medium.com/v2/resize:fill:224:224/1*UsS8YgrbfLVRtDnne2XPeg.jpeg)
![[Project 14] Learning Terraform — Creating my first Infrastructure as a Code (IaC)](https://miro.medium.com/v2/resize:fill:160:112/1*UsS8YgrbfLVRtDnne2XPeg.jpeg)
![[Project 12] Docker Swarm is like conducting an orchestra!](https://miro.medium.com/v2/resize:fill:224:224/1*lKcz2V9EIqwxvQ9g7IV5YQ.png)
![[Project 12] Docker Swarm is like conducting an orchestra!](https://miro.medium.com/v2/resize:fill:160:112/1*lKcz2V9EIqwxvQ9g7IV5YQ.png)
![[Project 11] Building your own Docker container using official Python image and Boto3 library](https://miro.medium.com/v2/resize:fill:224:224/1*J4hhIHlXuYutK_X01_gVdQ.png)
![[Project 11] Building your own Docker container using official Python image and Boto3 library](https://miro.medium.com/v2/resize:fill:160:112/1*J4hhIHlXuYutK_X01_gVdQ.png)
![[Project 10] Designing a tracking system for customer orders — Series #1](https://miro.medium.com/v2/resize:fill:224:224/1*tcs_utYg0TzQ-YE-rohStQ.png)
![[Project 10] Designing a tracking system for customer orders — Series #1](https://miro.medium.com/v2/resize:fill:160:112/1*tcs_utYg0TzQ-YE-rohStQ.png)
![[AWS-Python] Your Lamda automatically stops EC2 instances without appropriate tags](https://miro.medium.com/v2/resize:fill:224:224/1*mEvt54k4OznSF0-FRiiQpA.png)
![[AWS-Python] Your Lamda automatically stops EC2 instances without appropriate tags](https://miro.medium.com/v2/resize:fill:160:112/1*mEvt54k4OznSF0-FRiiQpA.png)
