closing keynote: continuous delivery of puppet-based infrastructure (intermediate) - sam kottler,...

Continuously deploying

infrastructure with Puppet

Sam Kottler @samkottler

https://github.com/skottler shk@linux.com

Why do all (suddenly) seem to Care about

this thing?

Deliverability

“Changeability”

Immutability for stateless services

!(more on that later)

The “what” is just a subset of the “How”

Images

Packages

appliances

Environments

Configuration is the heart of the

build process

Immutability

Stateless systems often do hold some

form of state

There are still (lots of) unsolved problems around

orchestration

The result is sometimes Binary

Single Node convergence

Production is generally Composed of many different

roles

The pinnacle of infrastructure

integration is multi-node orchestration

But what about isolation?

Deliverables

Humans are bad at repetitive tasks

Does it work?

rspec-puppet

Beaker

puppet agent -t

How do we get it live?

Capistrano

r10k

Kafo

…In production

Does it Work?

Run puppet via monitoring systems

is it Proper?

puppet-lint

Recap!

Integrate!

Validate!

deliver it!

Thanks!Sam Kottler @samkottler

shk@linux.com https://github.com/skottler