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libvirt vs Vagrant: What are the differences?
Developers describe libvirt as "An open-source virtualization API". It is an open-source API, daemon and management tool for managing platform virtualization. It can be used to manage KVM, Xen, VMware ESXi, QEMU and other virtualization technologies. On the other hand, Vagrant is detailed as "A tool for building and distributing development environments". Vagrant provides the framework and configuration format to create and manage complete portable development environments. These development environments can live on your computer or in the cloud, and are portable between Windows, Mac OS X, and Linux.
libvirt and Vagrant belong to "Virtual Machine Management" category of the tech stack.
Some of the features offered by libvirt are:
- manage virtualization platforms
- accessible from C, Python, Perl, Java and more
- supports KVM, QEMU, Xen, Virtuozzo, VMWare ESX, LXC, BHyve and more
On the other hand, Vagrant provides the following key features:
- Boxes
- Up And SSH
- Synced Folders
Vagrant is an open source tool with 18.7K GitHub stars and 3.77K GitHub forks. Here's a link to Vagrant's open source repository on GitHub.
Pros of libvirt
- Low overhead2
- Free2
- Built into most Linux distros2
- Fast2
- Native KVM and QEMU2
- Native hypervisor2
- Can fully manage via CLI or VirtManager2
- VirtIO direct hardware access2
- VirtIO direct hardware support1
Pros of Vagrant
- Development environments352
- Simple bootstraping290
- Free237
- Boxes139
- Provisioning130
- Portable84
- Synced folders81
- Reproducible69
- Ssh51
- Very flexible44
- Works well, can be replicated easily with other devs5
- Easy-to-share, easy-to-version dev configuration5
- Great3
- Just works3
- Quick way to get running2
- DRY - "Do Not Repeat Yourself"1
- Container Friendly1
- What is vagrant?1
- Good documentation1
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Cons of libvirt
Cons of Vagrant
- Can become v complex w prod. provisioner (Salt, etc.)2
- Multiple VMs quickly eat up disk space2
- Development environment that kills your battery1