![]() It can use VirtualBox or, through a plug-in, the lightweight libvirt project as a backend. It only manages your virtual machines ("boxes" in Vagrant terminology). It's not a virtualization framework itself. Vagrant itself is relatively minimal, too. It's ideal for web developers needing a test web server, programmers who need to test an application across distributions, and hobbyists who enjoy seeing how different distributions work. It's the quickest you'll ever set up a virtual machine. It allows you to easily pull a minimal and pre-built virtual machine from the Internet, run it locally, and SSH into it in just a few steps. Vagrant is a simple virtual machine manager for your terminal. Free online course: RHEL Technical Overview.And finally set /vagrant_data to be the directory that we want to sync on the Guest machineĪt this point, just power the guest machine back up and check that everything works. ![]() data to be the directory that we want to sync on the Host machine Remove the comment mark (‘#’) from the beginning.Then, open Vagrantfile using your favorite text editor and find the following line: # config.vm.synced_folder "./data", "/vagrant_data" Right now, we’ll be using it to share a single directory between the Host and the Guest machines.įirst, let’s shut down the guest machine. NOTE: As you can see, all the vagrant commands should be executed from within the local environment directory (In our example $HOME/vm_ubuntu16) Step 3 – Sharing files between the Host and the BoxĪs we mentioned before, we can use the Vagrantfile for configuration and provisioning of the guest machine. When you finished working on the VM, or for any other reason, you can either suspend or shut down the machine, using one of the following command: vagrant suspend # Put it to sleep Once it’s online, let’s connect to it using ssh: vagrant sshĪt this point, we’re running inside the guest machine and we can do anything we want, just like with any other VM. Now, let’s initialize the guest machine (If the machine already exists, this command starts it): vagrant up We’ll talk about this a bit later down the road. Our last operation created a Vagrantfile that may be used for provisioning and configuration of the guest machine. Now, assuming we chose ubuntu/xenial64, let’s go and create our local environment: cd $HOME Luckily, we have a vast selection of Boxes eagerly waiting for us to abuse them at their website. Step 1- Choosing a Vagrant Boxįirstly, we want to choose ourselves a Box (The naming convention for a Vagrant image). Vagrant integrates with many VM providers and exports a simpler API for working with the actual VMs, including setting them up, cloning them and of course using them.Īfter a week or so of using it, I realized Vagrant really did speed things up during my day-to-day development process, and better yet, helped me help other teams in my development group integrate with my product much better. In practical terms, their primary goal seems to be improving the workflow of using VMs, so that it is more convenient, faster and easily shareable. “ Vagrant enables users to create and configure lightweight, reproducible, and portable development environments.” Whether I need to check something on multiple distributions, because my newest hack to probe something in the Kernel will probably burn the VM and anything else around it or simply because I’m running on a MacOS laptop.Īfter using native VirtualBox for many years, creating, managing and deploying machines, reverting to snapshots or whatever I decided to try out Vagrant, which seems quite mature and widely used nowadays. (Originally published on, 1)Īs a Linux Low-Level developer, I always find myself in need for multiple Linux VMs to fiddle with. In this blog post, I’m going to present a simple, step-by-step introduction to a great tool called Vagrant.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |