Skip to main content

Your submission was sent successfully! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates from Canonical and upcoming events where you can meet our team.Close

Thank you for contacting us. A member of our team will be in touch shortly. Close

An error occurred while submitting your form. Please try again or file a bug report. Close

  1. Blog
  2. Article

Jorge O. Castro
on 21 November 2014

Charm Workshop: Debugging Juju Hooks

In this charm school Charles Butler and Corey Johns go over the traditional way to debug Juju charm hooks, and Corey introduces his new Juju plugin, DHX, designed to make debugging hooks much easier.

Corey’s debug hook script, DHX, is available here: https://github.com/juju/plugins

Related posts

Aaron Whitehouse
8 October 2025

Ubuntu worker nodes for OKE now in Limited Availability

Ubuntu Article

Oracle Kubernetes Engine now supports Ubuntu images for worker nodes natively, with no need for custom images 8 October 2025 – Today Canonical, the publisher of Ubuntu, announced that Ubuntu worker nodes for Oracle Kubernetes Engine (OKE) are now available in Limited Availability. This means that OKE now supports Ubuntu images for worker ...

Tytus Kurek
7 October 2025

OpenStack cloud – happy 15th anniversary!

Cloud and server OpenStack

Happy birthday, OpenStack! It’s astonishing how fast time flies – fifteen years already. Yet, here we are: OpenStack cloud still stands as a de facto standard for open source cloud infrastructure implementation. It powers thousands of organisations around the world, across telco, finserv, public sector, IT, research, manufacturing and mor ...

ilvipero
6 October 2025

The clock is ticking: Ubuntu Summit 25.10 is just around the corner

Ubuntu Ubuntu

London has called, and the Ubuntu community has answered! This year, the Ubuntu Summit has the ambitious goal of extending its reach to everyone, no matter where they are in the world.  The event has not started yet, and we have been blown away by the excitement already! The desire to contribute to the community ...