Liunx containers sydel corporation

 

LXD is a next generation system container manager. It offers a user experience similar to virtual machines but using Linux containers instead.

It’s image based with pre-made images available for a wide number of Linux distributions and is built around a very powerful, yet pretty simple, REST API.

To get a better idea of what LXD is and what it does, you can try it online! Then if you want to run it locally, take a look at our getting started guide.

The LXD project was founded and is currently led by Canonical Ltd with contributions from a range of other companies and individual contributors.

The core of LXD is a privileged daemon which exposes a REST API over a local unix socket as well as over the network (if enabled).

Clients, such as the command line tool provided with LXD itself then do everything through that REST API. It means that whether you’re talking to your local host or a remote server, everything works the same way.

Features

Some of the biggest features of LXD are:

  • Secure by design (unprivileged containers, resource restrictions and much more)
  • Scalable (from containers on your laptop to thousand of compute nodes)
  • Intuitive (simple, clear API and crisp command line experience)
  • Image based (with a wide variety of Linux distributions published daily)
  • Support for Cross-host container and image transfer (including live migration with CRIU)
  • Advanced resource control (cpu, memory, network I/O, block I/O, disk usage and kernel resources)
  • Device passthrough (USB, GPU, unix character and block devices, NICs, disks and paths)
  • Network management (bridge creation and configuration, cross-host tunnels, …)
  • Storage management (support for multiple storage backends, storage pools and storage volumes)

LXD works on any recent Linux distribution. LXD upstream directly maintains the Ubuntu packages and also publishes a snap package which can be used with most of the popular Linux distributions.