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Infrastructure as code Pixelpark Innovation Lab
Cologne, 8 November 2011
1 Introduction
2 Just enough… OS
3 Just enough… image building
4 Just enough… infrastructure code
5 Summary
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Agenda
1. Introduction
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Cloud Stack
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Flexibilitx of Purpose Le
vel o
f Abs
tract
ion
Control / Governance
SaaS Software as a Service
Public Hybrid Private
PaaS Platform as a Service
IaaS Infrastructure as a Service
§ e.g. Salesforce etc.
§ e.g. Google App Engine, § Windows Azure, Heroku
§ e.g. Amazon EC2, § Rackspace etc.
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Middleware to scale
Golden Image
Snapshot Snapshot
Raw image e.g. Debian
Basic Installation § Network § Config § Partitions § …
Software Stack Software Configuration
Application Configuration
ISO
Chef Cookbook Autoconfig (Saved once)
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TIME
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Agenda
2. Just enough… OS
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Deployment models
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Public Cloud Private Cloud “Cloud in your Pocket“
Hybrid Cloud
§ Eucalyptus § OpenStack § Crowbar § OpenNebula § …
§ Amazon Web Services § Rackspace § Google App Engine § vCloud § …
Eucalyptus, Deltacloud
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„A cloud in your Pocket“
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Vagrant
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Git (e.g. for
storing dotfiles)
Vagrant file
Virtual Box
DB App 2 App 1 LB
Boxes
…
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You want to get more boxes? Try Vagrantbox.es.
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But… Paranoid? Do you trust these boxes?
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Agenda
3. Just enough… image building
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VeeWee
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VeeWee
Box n Box 2 Box 1 JeOS
Predefined lists
Vagrant file
(Hosting e.g. S3, Dropbox, Local)
Kickstart definition.rb (Red Hat)
preseed.cfg [ alt. e.g. FAI ] (Debian GNU Linux / Ubuntu)
AutoYaST (openSUSE)
Git
postinstall.sh
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What about Public Clouds?
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Mccloud
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Git (Dotfiles)
Mccloudfile Fog (similar to boto)
EC2
LB App 2 App 1 …
AMIs Porting Boxes to
AMIs soon
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What about Private Clouds?
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Crowbar
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Bare Iron
Network Discovery
BIOS/RAID config
OS install
Chef Client install
OpenStack config
Ready for service
Server Crowbar Chef Server
Wget
PXE
Wget
PXE
Wget Data Store
WGE
Chef Comms
Chef takes over control
PXE, DHCP, DNS
Source: Rob Hirschfeld
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Agenda
4. Just enough… infrastructure code
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Chef Solo
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Reconfigure
Chef Solo
Cookbooks
JSON
Push
Configuration
Source: peritor
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Chef Server
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Reconfigure
Chef Client
Cookbooks
Chef Server
Cookbooks
JSON
Pull
Configuration & Cookbooks
Source: peritor
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Scenarios
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Chef Server or
Puppet Server
Chef Server
EC2
VirtualBox
Crowbar
AMI Boxes
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Agenda
5. Summary
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Cloud Abstraction Library
Private Cloud Abstraction Library
Public Cloud
Private Cloud Xen
KVM
lxc
vSphere
„Cloud in your Pocket“
Mccloud
Crowbar
Vagrant
AWS
Rackspace
vCloud
VMware Player
VMware fusion
VirtualBox
Fog (Ruby)
Boto (Python)
jclouds (Java)
libvirt
APIs CLIs
APIs CLIs
Just enough… Operating System
Just enough… infrastructure code
Just enough… coordination
Just enough… image building
VeeWee
Rundeck Pie
Deployinator
Cfengine Puppet
Chef
Source: Patrick Debois
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DevOps.
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Dev to all Ops Ops is a Black Box
Ops Dev
We‘re looking forward to receiving your feedback.
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The ideas and proposals included in this presentation are the intellectual property of Pixelpark and subject to current copyright laws. The total or partial reproduction, and any disclosure to third parties is permitted.
Axel Quack Director Innovation Management Pixelpark AG Cäcilienkloster 2 50676 Köln
Tel: +49.221.951515-994 Fax: +49.221.951515-66 axel.quack@pixelpark.com
www.pixelpark.com
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Imprint
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