Visão Geral

Curso Vagrant. Vagrant é um software de código aberto usado para criar e gerenciar ambientes virtuais de desenvolvimento. Ele pode ser considerado um wrapper em torno de software de virtualização, como VirtualBox, e software de gerenciamento de configuração, como Chef, Ansible e Puppet. O Vagrant permite que você use tecnologias de virtualização e nuvem para potencializar ambientes de desenvolvimento mais rápidos, eficientes e compartilháveis. Ele duplica o ambiente de desenvolvimento para permitir que os usuários compartilhem e combinem facilmente dados em diferentes máquinas e também cuida de questões de segurança.

No Curso Vagrant, você aprenderá os principais conceitos do Vagrant, como configurar a ferramenta de virtualização e como ela beneficiará suas organizações.

Objetivo

Ao participar do Curso Vagrant, os participantes aprenderão a:

• Conectando a uma caixa
• Trabalhando com Vagrant Cloud
• Configurando caixas com Vagrantfiles
• Criando um ambiente de desenvolvedor
• Fazendo upload de uma caixa para o Vagrant Cloud

Materiais

Conteúdo Programatico

An Introduction to Vagrant

• Why Vagrant?
• The Tao of Vagrant
• Alternatives to Vagrant
  • Plain Desktop Virtualization
  • Containers
  • Cloud
• Vagrant Versions

Setting Up Vagrant

• Installing VirtualBox
• Installing Vagrant
  • Mac OS X
  • Windows
  • Linux
• Common Mistakes
• Improper PATH Configuration
• Conflicting RubyGems Installation
• Using Vagrant Without VirtualBox

Your First Vagrant Machine

• Up and Running, The Vagrantfile
• V1 versus V2 Configuration
  • Boxes
  • Up
  • Working with the Vagrant Machine
    • State of the Vagrant Machine
    • SSH
    • Shared Filesystem
    • Basic Networking
    • Teardown
    • Suspend
    • Halt
    • Destroy

Provisioning Your Vagrant VM

• Why Automated Provisioning?
• Supported Provisioners
• Manually Setting Up Apache
• Automated Provisioner Basics
  • Shell Scripts
  • Chef
  • Puppet
• Multiple Provisioners
• “No Provision” Mode
• In-Depth Provisioner Usage
  • Shell Scripts
    • Inline scripts
    • Run-once script
  • Chef Server
  • Puppet
    • Modules
    • Hiera Data
    • Custom Facts
    • Using a Puppet Master

Networking in Vagrant

• Forwarded Ports
  • Pros and Cons
  • Basic Usage
  • Collision Detection and Correction
  • TCP versus UDP
• Host-Only Networking
  • Pros and Cons
  • Basic Usage
  • Guest Operating System Dependency
• Bridged Networking
  • Pros and Cons
  • Basic Usage
• Composing Networking Options
• NAT Requirement As the First Network Interface

Modeling Multimachine Clusters

• Running Multiple Virtual Machines
• Controlling Multiple Machines
• Communication Between Machines
  • Host-Only Networks
  • Bridged Networks

Boxes

• Why Boxes?
• Box Format
• Basic Box Management with Vagrant
• Creating New Boxes from an Existing Environment
• Creating New Boxes from Scratch
  • Creating the VirtualBox Machine
  • Configuring the Operating System
  • Installing VirtualBox Guest Additions
  • Additional Software
  • Minimizing the Final Box Size
  • Packaging It Up
  • Setting Vagrantfile Defaults

Extending Vagrant with Plug-Ins

• Extensible Features
• Managing Vagrant Plug-Ins
• Plug-In Development Basics
  • Plug-In Definition
  • Plug-In Components
  • Error Handling
  • Vagrant Internals
• A Basic Plug-In Development Environment
• Developing a Custom Command
  • Component
  • Implementation
  • Working with the Virtual Machine
  • Working with Multimachine Environments
  • Parsing Command-Line Options
• Adding New Configuration Options
  • Component
  • Implementation
  • Accessing the Configuration
  • Configuration Merging
  • Validation
• Adding a Custom Provisioner
  • Component
  • Implementation
  • Provisioner Configuration
  • Configuring the Machine
• Modifying Existing Vagrant Behavior
  • Component
  • Implementation
  • Useful Keys in the Action Environment
• Other Plug-In Components
• Packaging the Plug-In

Vagrant Environmental Variables

• VAGRANT_CWD
• VAGRANT_HOME
• VAGRANT_LOG
• VAGRANT_NO_PLUGINS
• VAGRANT_VAGRANTFILE

Vagrant Configuration Reference

Troubleshooting and Debugging

• IRC, Mailing List/Google Group
• Professional Support