getting-started-with-ansible

Getting Started with Ansible

Key Concepts

Prerequisites

Before you want to try this on your local, here are requirements

• A public key in .ssh/id_rsa.pub in your home directory
• Directly download Virtualbox and install, or use homebrew

  brew install --cask virtualbox
  

• Vagrant

  brew install --cask vagrant
  

• Ansible

  brew install ansible
  

Provision VMs

cd getting-started-with-ansible
vagrant up

Let's ssh into two guest VMs

ssh [email protected]

ssh [email protected]

Ad-hoc Commands

Ping two guest VMs

ansible all -i inventory.yaml -m ping -u ci

Check current directory after login

ansible all -i inventory.yaml -m shell -a "pwd" -u ci

Playbook

See all available Ansible modules

Execute playbook to install Docker on guest VMs

ansible-playbook -i inventory.yaml playbook.yml