DevOps

DevOps foundation

Docker, Docker Compose

Test (Unit test and Integration test)

RSpec, Capybara, Selenium

Deploy

Terraform

CI/CD Pipeline (build, test, deploy)

Jenkins

Docker

Docker Installation

Docker is a platform for running applications and their dependencies in isolated environments called containers, on nearly any operating system. Homebrew (brew.sh)for installing applications on Mac(Linux) Aptitude, YUM, and YaST are package managers that lets you install anything on the Mac

1.1. Install Homebrew $ /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

1.2.1 Install Docker on Linux $ brew install cask docker //cask(third-part repository) installs Docker, Docker CLI, Docker Compose

1.2.2 Install Docker on Windows

1.3. Run Docker Desktop (Windows)

1.4. Test Docker $ docker run hello-world