The document provides a quick introduction to using Puppet with OpenShift and Kubernetes, highlighting configuration examples for creating and managing pods and services. It includes sample Puppet code for defining a Kubernetes pod and a controller service pair for a guestbook application. The document also suggests additional resources for more information on creating abstractions and demos related to Puppet and Kubernetes.

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Puppet and Openshift
Puppet
Gareth Rushgrove
A quick introduction

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@garethr

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Gareth Rushgrove

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The garethr/kubernetes module

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kubernetes_pod { 'sample-pod':
ensure => present,
metadata => {
namespace => 'default',
},
spec => {
containers => [{
name => 'container-name',
image => 'nginx',
}],
},
}
Describe Kubernetes in Puppet

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controller_service_pair { 'frontend':
app => 'guestbook',
role => 'php-redis',
tier => 'frontend',
port => 80,
image => 'gcr.io/google_samples/gb-frontend:v3',
replicas => 3,
service_type => 'LoadBalancer',
}
Create your own abstractions

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Examples on the Puppet blog

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More on the Kubernetes blog

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Puppet Images on Docker Hub

12. (without introducing more risk)Demos