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ubuntu.com/cloud
juju.ubuntu.com
Charms can be written in any language that runs on Ubuntu server
- Bash scripts
- Perl
- PHP
- Python
The author's choice!
Charms
Charms are the name for the Juju deploy units
Basically charms are code that deploy and configure an application on a
virtual machine
They also handle the relationships
Juju
Juju allows your services
to scale up easily.
Juju
literally means:
magic or supernatural powers!
What does the name mean?
Service Orchestration
Service Orchestration is the ability to:
- Deploy services or workloads
- Configure the software on a service
- Manage services lifecycles
- Create relationships between services
Relationships between the services
is the key.
Juju allows you to configure, manage and scale cloud services (known as Charms) in a cloud environment
Juju is a cloud automation tool from Canonical
Juju
But there are a lot of cloud management tools out there.
What makes Juju different?
(Why do I care?)
by Matt Bruzek
Managing cloud deployments
is only the first step
How do you connect services (machines) together in your cloud?
breathe
- Amazon Web Services
- HP public cloud
- OpenStack clouds
- LinuX Containers (LXC)
- even Windows Azure!
can deploy to different
cloud environments:
Juju
Don't see what you need?
- Charms are designed to be easy to author and you can use any language
- If you want people to deploy your application, share it with the Juju world!
- There are tools to get you started juju.ubuntu.com/resources
Write your own charm!
Hundreds of charms have already been written for open source applications like MySQL, Hadoop, or MogoDB
They are free to use and scale with your application
Go to jujucharms.com to see the list