Vagrant hands on workshop for beginners
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This document outlines an agenda for a hands-on workshop on Vagrant for beginners. The agenda includes introductions to Vagrant and VirtualBox, the Vagrant and VirtualBox workflow, getting and configuring base boxes, and provisioning virtual machines using shell scripts. The workshop demonstrates how to use Vagrant to create lightweight reproducible development environments across different operating systems and configuration management tools.
![Modified VM
VAGRANTFILE_API_VERSION = ‘2’
vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
config.vm.box = ‘hashicorp/precise64’
config.vm.provider :virtualbox do |vb|
vb.name = HOST_NAME
vb.customize [‘modifyvm’, :id, ‘--memory’, 256]
end
end](https://image.slidesharecdn.com/vagranthandsonworkshopforbeginners-150903085505-lva1-app6891/85/Vagrant-hands-on-workshop-for-beginners-24-320.jpg)
Vagrant hands on workshop for beginners
- 1. Vagrant Hands on Workshop for Beginners Liora Milbaum DevOps & ALM Evangelist
- 2. whoami Mother of 3 girls 22,18,13 Software developer 3 years ALM Expert 20+ years DevOps Enthusiast 3 years Owner of L.M.B.-Consulting Ltd. since 1999 IBM Advanced Business Partner ~10 years https://www.linkedin.com/in/lioramilbaum
- 4. Please interrupt me Have a question/remarks?
- 5. Vagrant introduction VirtualBox introduction Vagrant+Virtualbox workflow Getting base boxes Configuring boxes Provisioning - shell Agenda
- 6. Vagrant introduction VirtualBox introduction Vagrant+Virtualbox workflow Getting base boxes Configuring boxes Provisioning - shell Agenda
- 7. What is Vagrant good for? Create and configure lightweight, reproducible and portable development environments https://www.vagrantup.com/
- 8. Vagrant in high level Command line tool Automates VM creation: Virtualbox, VMWare, Hyper-V, AWS…. Integrates with configuration management tools: shell, chef, Ansible, Puppet…. Runs on: Linux, Windows, MacOS
- 9. Why use Vagrant? Create new VMs quickly and easily Keep the number of VMs under control Reproducibility Identical environment in dev/test/stage/prod Portability
- 10. Vagrant introduction VirtualBox introduction Vagrant+Virtualbox workflow Getting base boxes Configuring boxes Provisioning - shell Agenda
- 11. What is VirtualBox good for? A general purpose full virtualizer for x86 hardware https://www.virtualbox.org
- 12. Vagrant introduction VirtualBox introduction Vagrant+Virtualbox workflow Getting base boxes Configuring boxes Provisioning - shell Agenda
- 14. $ vagrant init hashicorp/precise32 $ vagrant up $ vagrant ssh Getting Up And Running
- 15. What happened under the hood $ vagrant init hashicorp/precise32 A Vagrantfile is created VAGRANTFILE_API_VERSION = ‘2’ vagrant.configure(VAGRANTFILE_API_VERSION) do |config| config.vm.box = ‘hashicorp/precise32’ end
- 16. What happened under the hood $ vagrant up The base box is downloaded and stored locally in ~/.vagrant.d/boxes A new VM is created and configured with the base box as a template The VM is booted The box is provisioned
- 17. Done! $ vagrant ssh You have a working VM ready for use
- 18. Vagrant introduction VirtualBox introduction Vagrant+Virtualbox workflow Getting base boxes Configuring boxes Provisioning - shell Agenda
- 20. Using another base box $ vagrant box add hashicorp/precise64 & Update Vagrantfile or $ vagrant init hashicorp/precise64
- 21. Vagrantfile after VAGRANTFILE_API_VERSION = ‘2’ vagrant.configure(VAGRANTFILE_API_VERSION) do |config| config.vm.box = ‘hashicorp/precise64’ end
- 22. Applying the change $ vagrant destroy $ vagrant up $ vagrant ssh
- 23. Vagrant introduction VirtualBox introduction Vagrant+Virtualbox workflow Getting base boxes Configuring boxes Provisioning - shell Agenda
- 24. Modified VM VAGRANTFILE_API_VERSION = ‘2’ vagrant.configure(VAGRANTFILE_API_VERSION) do |config| config.vm.box = ‘hashicorp/precise64’ config.vm.provider :virtualbox do |vb| vb.name = HOST_NAME vb.customize [‘modifyvm’, :id, ‘--memory’, 256] end end
- 25. Applying the change $ vagrant reload or $ vagrant destroy -f $ vagrant up
- 26. Task Create a VM: Name - DevOpsTLV Memory - 1GB CPUs - 2
- 27. $ vagrant init user/box # Create Vagrantfile for specified base box $ vim/notepad Vagrantfile # Customize your box $ vagrant up # Create VM if needed and boot $ vagrant reload # After every change to Vagrantfile $ vagrant halt # Poweroff $ vagrant destroy # Clean up! $ vagrant ssh # log in $ vagrant status # Status of your VM Summery
- 28. Vagrant introduction VirtualBox introduction Vagrant+Virtualbox workflow Getting base boxes Configuring boxes Provisioning - shell Agenda
- 29. Shell Provisioning Add to your Vagrantfile config.vm.provision 'shell', path: 'provision.sh' Put the script into the same folder as Vagrantfile
- 30. $ vagrant@precise32:~$ ls /vagrant/ provision.sh Vagrantfile Synced folders
- 31. Recommended workflow First do the installation manually (vagrant ssh) Make sure every command runs without user interaction! Record every command in the script If everything works: vagrant destroy -f && vagrant up
- 32. Task Write a provision.sh script which: Install nginx Starts the nginx service
- 33. That’s it (for today) Credit to Bert Van Vreckem http://slidedeck.io/bertvv/vagrant-presentation