Blog posts tagged "LXD"
The LXD demo serverThe LXD demo server is the service behind https://linuxcontainers.org/lxd/try-it.We use it to showcase LXD by leading visitors through an interactive tour of LXD’s features.Rather than use some javascript simulation of LXD and its client tool, we give our visitors a real root shell using a LXD container with nesting ena
Container technology has brought about a step-change in virtualisation technology. Organisations implementing containers see considerable opportunities to improve agility, efficiency, speed, and manageability within their IT environments. Containers promise to improve datacenter efficiency and performance without having to make additional
LXD on other operating systems? While LXD and especially its API have been designed in a mostly OS-agnostic way, the only OS supported for the daemon right now is Linux (and a rather recent Linux at that). However since all … Continue reading →
This is the twelfth and last blog post in this series about LXD 2.0. Introduction This is finally it! The last blog post in this series of 12 that started almost a year ago. If you followed the series from the beginning, … Continue reading →
What’s Ubuntu Core? Ubuntu Core is a version of Ubuntu that’s fully transactional and entirely based on snap packages. Most of the system is read-only. All installed applications come from snap packages and all updates are done using transactions. Meaning … Continue reading →
Just another reason why LXD is so awesome…You can easily configure your own cloud-init configuration into your LXD instance profile.In my case, I want cloud-init to automatically ssh-import-id kirkland, to fetch my keys from Launchpad. Alternat
Introduction So far all my blog posts about LXD have been assuming an Ubuntu host with LXD installed from packages, as a snap or from source. But LXD is perfectly happy to run on any Linux distribution which has the … Continue reading →
Introduction For those who haven’t heard of Kubernetes before, it’s defined by the upstream project as: Kubernetes is an open-source system for automating deployment, scaling, and management of containerized applications. It groups containers that make up an application into logical … Continue reading →
Introduction When LXD 2.0 shipped with Ubuntu 16.04, LXD networking was pretty simple. You could either use that “lxdbr0” bridge that “lxd init” would have you configure, provide your own or just use an existing physical interface for your containers. … Continue reading →
We had the recent news that Google’s Go was awarded programming language of 2016 by TIOBE! One of the main reasons for winning is the ease of learning and pragmatic nature. It’s less about theoretical nature and more about hands-on-experience, which is why more and more customers are adopting go in Industrial settings. At Canonical
Sign-up for a 1 hour web session with an expert from Canonical Starting in 2017, we will be running a series of ‘Office Hours’ online sessions to help community members and customers deploy, manage and scale their Ubuntu-based cloud infrastructure. Upcoming sessions New sessions will be announced soon, stay tuned! What’s covered? These in
As of LXD stable 2.0.8 and feature release 2.6, LXD has support for various UID and GID map related manipulaions. A common question is: “How do I bind-mount my home directory into a container?” and before the answer was “well, it’s complicated but you can do it; it’s slightly less complicated if you do it
This is the eleventh blog post in this series about LXD 2.0. Introduction First of all, sorry for the delay. It took quite a long time before I finally managed to get all of this going. My first attempts were using devstack which ran into a number of issues that had to be resolved. Yet
Linux containers (LXC) are one of the hottest technologies in the market today. Developers are adopting containers, especially Docker, as a way to speed-up development cycles and deliver code into testing or production environments much faster than traditional methods. With the largest base of LXC, LXD, and Docker users, Ubuntu has long b
We’ve just added the Localhost (LXD) cloud type to the list of supported cloud type on which you can deploy The Canonical Distribution of Kubernetes. What does this mean? Just like with our OpenStack offering you can now have Kubernetes deployed and running all on a single machine. All moving parts are confined inside their
If you’re interested in running Kubernetes you’ve probably heard of Kelsey Hightower’s Kubernetes the Hard Way. Exercises like these are important, they highlight the coordination needed between components in modern stacks, and it highlights how far the world has come when it comes to software automation. Could you imagine if you had to s