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Showing posts with the label change

Exploring ROS 2 with Kubernetes

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Kubernetes provides many critical attributes that can contribute to a robust robotics platform: isolated workloads, automated deployments, self-configuring work processes, and an infrastructure that is both declarative and immutable. However, robots designed with ROS 2 face challenges in setting up individual components on Kubernetes so that all parts smoothly work together. In this blog series, we construct a prototype ROS 2 system distributed across multiple computers using Kubernetes. Our goal is not only to provide you with a working configuration, but also to help you understand why it succeeds and overcome future design challenges. Getting into Kubernetes can be a pretty steep learning curve, so our prototype will use MicroK8s to make it easy. MicroK8s is a lightweight pure-upstream Kubernetes distribution and offers low-touch, self-healing, highly-available clusters. Its low resource footprint makes it ideal for running on robot computers. Even with very little Kubernet...

Accessibility audit of Vanilla framework

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The team behind the Vanilla Framework has a background in development, UX and Visual Design. We all care about accessibility, but none of us is an accessibility expert. We were interested in evaluating how well the framework complies with accessibility standards. We decided to start with an internal audit, fix any issues we find, then look for a third-party service to evaluate the framework from the perspective of real-world users with disabilities Scope For the internal audit, we focused on 3 aspects: Identifying and fixing issues using the WCAG-EM Website Accessibility Evaluation Report Generator. A list of the results can be found in our accessibility report results document. Identifying and fixing validator issues Going through a component level checklist. Identifying and fixing issues Level A and AA fixes We conducted a site-wide audit using the WCAG-EM Report Tool filtered by level A and AA. Here are some highlights: darker :link colour, allowing us to meet the requ...

Open Infrastructure Summit 2020: Highlights from Canonical’s first digital OIS

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Another Open Infrastructure Summit just passed, and yet this one was like no other OIS past. Head-sponsoring the first ever virtual OIS was an interesting experience to say the least, with more than 10,000 community members worldwide hoping on the hand-built OIS platform to see what’s new in the open infrastructure space, connect, and – why not? – get their hands on some goodies from their favourite brands! The theme of Open Infrastructure Summit 2020? Couldn’t be more pertinent: ‘The Next Decade of Open Infrastructure’. In other words, this conference was all about change, and evolving to meet with the tech demands to move forward. Canonical had much to say on the topic, with founder and CEO Mark Shuttleworth delivering a live keynote on what he predicts for the future of open infra, as well as a number of our team members giving technical talks on OpenStack related topics such as VNF, OVN, cloud and edge solutions, as well as pricing considerations. You can now access all ...