--- title: "Juju Charmer Summit: Charm Evolution\n | Ubuntu" description: 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 […] url: https://ubuntu.com/blog/juju-charmer-summit-charm-evolution?format=md keywords: index, follow --- 1. [Blog](https://ubuntu.com/blog) 2. Article --- [James Donner](https://ubuntu.com/blog/author/jamesadonner "More about James Donner") 9 December 2015 # Juju Charmer Summit: Charm Evolution [cloud](https://ubuntu.com/blog/tag/cloud) [Juju](https://ubuntu.com/blog/tag/juju) [OpenStack](https://ubuntu.com/blog/tag/openstack) --- Share the article 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.” In this video you will learn about * The Charm Release Process * The OpenStack support timeline * How Juju works across all combinations of OpenStack * The anatomy of the OpenStack Juju Charm Bundle * How your charms can evolve with OpenStack and Ubuntu Want to see even more Charmer Summit content? Don’t forget to follow our new [Juju YouTube channel](http://ubunt.eu/cc9Dbr) for everything charming. And don’t forget to look out for the next [Juju Charmer Summit](http://ubunt.eu/FLogie) to be held in Gent, Belgium next February! ## Newsletter signup Get the latest Ubuntu news and updates in your inbox. Work email: \*I agree to receive information about Canonical's products and services. By submitting this form, I confirm that I have read and agree to [Canonical's Privacy Policy](https://canonical.com/legal/data-privacy). Sign up ## Share on --- ## Related posts [### Deploy your Spring Boot application to production](https://ubuntu.com/blog/deploy-spring-application-to-production) In this article we walk through the steps required to deploy a Spring Boot application to production using Juju and Kubernetes. The goal is to showcase the integration of the... [Javier de la Puente](https://ubuntu.com/blog/author/javierdelapuente) 13 January 2026 [### Join Canonical at the first-ever African OpenInfra Days](https://ubuntu.com/blog/join-canonical-at-the-first-ever-african-openinfra-days) For the second time, and in less than one month, Canonical is coming to East Africa! Three weeks ago, we had the first-ever UbuCon Africa, which was co-located with DjangoCon... [Sharon Koech](https://ubuntu.com/blog/author/skoech) 2 September 2025 [### Surviving the uncharted: when dedicated OpenStack expertise is your best ally in disaster recovery](https://ubuntu.com/blog/support-restores-openstack) A customer’s OpenStack control plane went down overnight after their only backup proved stale. Canonical support rebuilt the database cluster live, service by service, without... [Lidia Luna Puerta](https://ubuntu.com/blog/author/lidia-luna) 1 September 2026 [### Run agentic workloads on Arm and Ubuntu](https://ubuntu.com/blog/run-agentic-workloads-on-arm-and-ubuntu) In the lead-up to Ubuntu Summit 26.04, Canonical and Arm are collaborating to certify the new Arm AGI CPU on Ubuntu 26.04 LTS (Resolute Raccoon). Learn what this means for... [Youssef Eltoukhy](https://ubuntu.com/blog/author/usf197) 26 May 2026