Pyongwon Lee

[Terraform] AWS – EC2 Instance

You can see the power of Terraform when you provision infrastructure in the cloud environment. In this post, we will create an EC2 instance via Terraform step by step.

We are going to configure

Security Group: allows HTTP and SSH inbound traffic
New EC 2 Instance
- Install Apache HTTP Server (“httpd“) via “User Data”

[Terraform] Variables

Terraform allows you to pass values into the script and get the outputs as return values.

[Terraform] Basics

Terraform is a tool for creating, updating, and versioning infrastructure locally or in the cloud by code.

Terraform – Install on Amazon Linux 2

This tutorial shows how to install Terraform on the Linux machine (Amazon Linux 2).

Docker – Install on Amazon Linux 2

This tutorial shows how to install Docker on the Linux machine (Amazon Linux 2).

Terraform – Install on Ubuntu Focal 20.04

This tutorial shows how to install Terraform on the Linux machine (Ubuntu Focal 20.04).

Terraform – Install on CentOS 8

This tutorial shows how to install Terraform on the Linux machine (CentOS 8). CentOS 8 uses DNF (Dandified yum) as a package manager.

[Kubernetes] Resources

You can configure how the Kubernetes cluster makes use of resources (such as CPU an Memory) for each pods.