Technology Stack

Vagrant

A tool for easily setting up and managing virtual environments
Easily creates, provisions, and manages virtual machines
Quickly builds and shares development or test environments
Based on virtualization technology, supports various virtualization platforms
Developers can use Vagrant to maintain consistent environments across projects and facilitate team collaboration

x86 virtualization software (Intel/AMD only)
This software runs on various operating systems and creates and manages virtual machines
Run multiple virtual machines on a single computer
Test or develop software in various operating systems or environments
Free and open source, allowing users to use it freely
Developed by Oracle Corporation, compatible with various operating systems

VMware Fusion Pro (macOS) and VMware Workstation Pro (Windows/Linux) available
VMware Fusion supports virtualization on Apple Silicon (ARM64) Macs
Provides improved performance and stability compared to VirtualBox
Requires VMware Desktop Provider plugin for Vagrant integration
Free for all users (personal, educational, commercial) since November 2024, no license key required

An open source tool for easily deploying and managing Kubernetes
Based on Ansible, it automates the deployment and configuration of Kubernetes clusters on multiple servers
Developers or system administrators can effectively manage container-based applications using Kubernetes
Easily configure clusters and scale as needed
Consistently deploy and maintain Kubernetes across various environments
Uses Ansible configuration files, allowing users to easily change settings or adjust for various environments
A useful tool that helps make Kubernetes easier to use

An open source infrastructure automation tool used to automate server provisioning, configuration management, deployment, and other tasks
Defines tasks through simple and readable YAML configuration files and sends commands to remote servers via SSH to perform tasks
No agent required, but Python must be installed on target servers
This allows automation tasks to be performed easily without installing or managing agents
Can be used in various environments, effectively managing various infrastructure resources from cloud environments to on-premises servers
Widely used by users in various roles including developers, system administrators, and DevOps engineers, making it easy to maintain stable and consistent infrastructure through automated tasks