Intro to Vagrant + Ansible

Presented at the Singapore Ruby Meetup Group on 15 July 2014.

Transcript

1. IT Automation made easy!
   Vagrant + Ansible
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2. Michael Cheng
   Software Engineer, Neo Innovation Inc.
   !
   http://twitter.com/coderkungfu
   http://github.com/miccheng
   http://CoderKungfu.com
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3. Speaker Deck
   3
   http://j.mp/vagrant-ansible-demo
   

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4. What is Vagrant?
   • Management tool for development Virtual
   Machines (VirtualBox, VMWare, AWS,
   DigitalOcean).
   • Spins up a VM with a base OS installation.
   • Allow for automated pre-installation of your dev
   stack/tools in the box via a Shell Script, Puppet,
   Chef or Ansible. (Provisioning)
   • Work on files in your host OS and have it synced
   automatically to the VM.
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7. https://github.com/miccheng/ansibledemo
   Vagrant Demo
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8. Ansible
   • IT Automation tool
   • Bash scripts with a YAML syntax
   • Everything is a YAML file. :)
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10. Getting Started
    • Add your SSH credentials to the server
    • Install Ansible on your machine
    • Prepare “inventory” file of all the servers
    you are managing
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11. Running Ansible
    • Modules & ad hoc commands
    • Playbook with Roles
    • Templates (Jinja2), Variables
    • Reusable code from Ansible Galaxy
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13. https://github.com/miccheng/ansibledemo
    Ansible Demo
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14. TDD for DevOps
    14
    http://serverspec.org/
    

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15. Questions?
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16. Michael Cheng
    Software Engineer, Neo Innovation Inc.
    !
    http://twitter.com/coderkungfu
    http://github.com/miccheng
    http://CoderKungfu.com
    16
    

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17. http://www.neo.com/offices/singapore/jobs
    We’re Hiring!
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