Skip to main content
  1. Blog
  2. Article

Tim Van Steenburgh
on 7 September 2017

Canonical Distribution of Kubernetes: Development Summary (9/7/2017)


This article originally appeared on Tim Van Steenburgh’s blog

September 1st concluded our most recent development sprint on the Canonical Distribution of Kubernetes (CDK). Here are some highlights:

Canal Bundle

Our new Canal bundle is available for testing. We’ve been fixing a few issuesand expect to release the Canal bundle to the stable channel tomorrow.

If you need network policy support in your cluster, take it for a test drive on AWS with:

juju deploy cs:~containers/canonical-kubernetes-canal --channel edge

Once deployed, you can test network policy support by following the instructions on the Calico website.

RBAC and s390x

Our main focus was on finishing the Calico/Canal support, but progress continues on RBAC and s390x. We added a bunch of new tests for RBAC, and are working on building/publishing the last few pieces we need for an s390x cluster (nginx-ingress-controller image and an e2e snap).

1.7.4

We tested and released our latest round of charm bug fixes along with snaps for the 1.7.4 upstream binaries. If you were already on 1.7.0, you got upgraded automatically, and 1.7.4 is the new default for new clusters.

If you’d like to follow along more closely with CDK development, you can do so in the following places:

If you’re interested in hacking on CDK, be sure to check out the latest blogby our friend Kos!

Until next time!

Related posts


Abdelrahman Hosny
21 May 2026

Developing web apps with local LLM inference

AI Article

I’ve yet to meet a developer that enjoys working with metered AI APIs. The need to pay for every API call in development works in direct opposition to the ethos of rapid iteration, and it’s easy for the costs to get out of hand. That’s why Canonical has created a different approach to building AI-powered ...


Luci Stanescu
21 May 2026

PinTheft Linux kernel vulnerability mitigation

Ubuntu Article

A local privilege escalation (LPE) security vulnerability in the Linux kernel, codename “PinTheft,” was publicly disclosed on May 19, 2026. The vulnerability was fixed in the mainline Linux kernel tree. A proof-of-concept exploit was published along with public disclosure. The vulnerability does not have a CVE ID assigned at the moment; o ...


Massimiliano Gori
21 May 2026

Canonical announces fully Managed Kubeflow AI operations platform on the Microsoft Azure Marketplace

AI Machine Learning

Canonical has announced the general availability of Managed Kubeflow on the Microsoft Azure Marketplace. This fully managed MLOps platform allows enterprise AI teams to deploy a production-ready environment in under an hour, eliminating infrastructure maintenance. ...