Tim Penhey – lecture for 3rd year info sci
Juju and Application Modelling
Not just writing code, deploying
Also, monitoring, upgrading.
Not just automation
Operating is a task in itself. Everything you do with softwrae beyond installing it.
Software is complicated
most of the time adding code.
gunicorn (Green Unicorn)
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Python Web Server Gateway Interface (WSGI) HTTP server. It is a pre-fork worker model, ported from Ruby's Unicorn project. The Gunicorn server is broadly compatible with a number of web frameworks, simply implemented, light on server resources and fairly fast.
- nginx (engine x)
Juju + charms
“Charms get deployed into applications.” -> “Instances of the appplication.”
- Leadership Elected as leader
- Relationship management
Provides interfaces that they either need or require.
Gives you a similar API to cloud services.
|Isle of Man|
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