Skip to main content
  1. Blog
  2. Article

Jorge O. Castro
on 24 February 2016

Evolution of a Charm


Whether you want to deploy an OpenStack solution at full scale on a public cloud or just want to deploy services on your own private OpenStack cloud, Juju is the perfect solution. At Canonical, we have a team working to ensure that Juju works across all combinations of OpenStack. Join one of our OpenStack QA engineers Ryan Beisner for his lightning talk, “Charm Evolution.”

Related posts


Philip Williams
18 February 2026

Predict, compare, and reduce costs with our S3 cost calculator

Ceph Article

Previously I have written about how useful public cloud storage can be when starting a new project without knowing how much data you will need to store.  However, as datasets grow  over time, the costs of public cloud storage can become overwhelming.  This is where an on premise, or co-located, self-hosted storage system becomes advantage ...


Yanisa Haley Scherber
17 February 2026

A year of documentation-driven development

Ubuntu Article

For many software teams, documentation is written after features are built and design decisions have already been made. When that happens, questions about how a feature is understood or used often don’t surface until much later.  A little over one year ago, our team began to recognize this pattern in our own work. Features generally ...


Henry Coggill
17 February 2026

Announcing FIPS 140-3 for Ubuntu Core22

Hardening Article

FIPS compliance for IoT use cases in Federal space. In this article, we’ll explore what Ubuntu Core is, and how to use it with FIPS. ...