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This article describes how easy it is for users of Charmed Kubernetes to switch from the Docker container runtime to containerd. You may have heard that Kubernetes is deprecating Docker as a container runtime after v1.20. Docker as an underlying runtime is being deprecated in favor of runtimes that use the Container Runtime Interface(CRI) ...
Kubernetes and robotics make a great match. However, as we have seen, robots running ROS 2 can be tricky to set up on Kubernetes. This blog series has explored running ROS 2 on Kubernetes, set up a simple talker and listener, and distributed that demo across three machines. The configurations presented may not quite fit ...
Introduction Our simple ROS 2 talker and listener setup runs well on a single Kubernetes node, now let’s distribute it out across multiple computers. This article builds upon our simple ROS 2 talker / listener setup by running it on multiple K8s nodes. At the completion of this setup expect to have a ROS2 Kubernetes ...
13th November 2020: Canonical’s Open Operator Collection, the largest collection of application operators, now supports both cloud-native and traditional applications on Windows and Linux. The collection is hosted at Charmhub.io and follows the Open Operator Manifesto. Next-generation operations unify CAAS and IAAS “The operator pattern s ...
In an era where container technologies have taken the industry by storm, one of the most common online searches on the topic of containers is ‘Kubernetes vs Docker’. The relevance and accuracy of this comparison is questionable, as it is not really comparing apples to apples. In this blog post, we will attempt to clarify ...
The Kubernetes 1.19 release candidate is now available for download and experimentation ahead of general availability later this month. You can try it now with MicroK8s. To get the latest Kubernetes on your machine, install MicroK8s and get a lightweight, zero-ops K8s cluster in no time: sudo snap install microk8s –channel=1.19/candidate ...
Charmed distribution of Kubernetes clusters auto-apply vulnerability patches for CVE-2018-1002105 On December 3 2018, the Kubernetes project disclosed a security vulnerability in all versions of its popular container orchestration software. The vulnerability, CVE-2018-1002105, exists in the Kubernetes API server, and allows an attacker t ...
This article describes the advantages users of Charmed Kubernetes enjoy through the high degree of automation charms offer the operator. One of the hardest problems of infrastructure-as-a-service operations is upgrading. Charms make it an easy 4 step process that is highly repeatable and predictable in its outcome. Kubernetes on Ubuntu is ...
Sign up for our new webinar to learn about the private Kubernetes implementation packages available from Canonical, including the recently release Kubernetes Explorer and Kubernetes Discoverer. ...
On August 2, Luke Marsden (Weaveworks) and Marco Ceppi (Canonical) presented a webinar on how to Speed up your software development lifecycle with Kubernetes. In the session they described how you can use conjure-up and Weave Cloud to set up, manage and monitor an app in Kubernetes. In this tutorial we’re going to show you ...
On-demand webinar Kubernetes and containers are an exciting and evolving technology which can be daunting for teams and organisations to plan for. As the landscape evolves, building a strategy around containers and finding a good place to get started is a challenge for most teams. Watch this webinar to learn how to get started on ...
