agile enterprise devops and cloud - interop 2010 nyc

Copyright © 2010 Opscode, Inc - All Rights Reserved 1

John WillisVP of [email protected]/botchagalupe

Thursday, October 21, 2010

mailto:[email protected]

mailto:[email protected]


IT Management PodcastDevopsCafeCloudCafe



The Agile EnterpriseCloud and Devops



Agile Infrastructure

• Operating at Cloud Scale • Ephemeral Infrastructure • Frictionless Infrastructure• Self Service Operations



Agile Operations

• Products not Projects• Walk on Walk off Projects• Velocity of Innovation• Continuos Delivery• Enterprise Lean Startup


Devops


Devops: You Should Care?

Short Answer:

It’s a way to make your business

more agile


Devops: You Should Care?

Short Answer:

It’s a way to make your business

more agile

It’s about the business stupid


Copyright © 2010 Opscode, Inc - All Rights Reserved

Devops is a cultural and professional movement!

8Thursday, October 21, 2010

Ah-ha! Ka-ching!Wall o

f C

on

fusio

n

OpsDev

Ah-ha!

Anti-Pattern


DevOps

Wall of iononfusC

Dev Ops


Ah-ha! Ka-ching!

Application Lifecycle

Devops is About Velocity



Devops

• Culture• Automation• Measurement• Sharing


So What’sYourCultureDog


Culture Before Tools

• Leadership • Behavior• Communication• Passion• Having Fun


Testing as a SkillTesting as a CultureQuality as a Culture

Testing to just get by

Testing to create value or


Leadership


Devs Ops

Leadership


Leadership


Behavior


Communication


Passion



Cloudy Operations and Devops



Till the Meatball Hits the Fan



Till the Meatball Hits the Fan

I did not have “cloudy” meatballs with that provider


Automa4on



Infrastructure is Hard!



FullyAutomated Infrastructure

ReleaseControl

Orchestration

Dispatcher

Provisioning

Deploy

Config management

OS boot/install

Artifact repository

Build

CI Server Issue tracker

SCM Repository

Model

Asset inventory

Host naming

Identity

CMDBMonitoring

Events

Trending Reporting

Trending

Workflows

Resources

Topology

Configuration

Code

Sources

Scheduler



What Do Developers

Want?


For Developers...

• Self Service Operations

• The infrastructure is the application (and vice versa)

• Minimize Bottlenecks

• The “Right” Tools



What Does Operations Want?


Operations• Say “Yes”.

• You never liked rack and stack that much anyway.

• You have never been more critical.

• Just get out of the way.

http://covers.oreilly.com/images/9780596007836/lrg.jpg

Lean into it appears courtesy of Cliff Moon, of Dynomite fame: http://twitter.com/moonpolysoft




http://twitter.com/moonpolysoft

http://twitter.com/moonpolysoft

Automate Everything

• Builds• Tests• Deploys• Integration•Orchestration


Infrastructure as Code

http://www.flickr.com/photos/asten/2159525309/sizes/l/





‣ Version control






‣ Version control

‣ Process control






‣ Version control

‣ Process control

‣ Application control





The 10th Floor Test

Can you automatically restore your services if you:

1. Toss a random server out the window2. Toss a random engineer out the window



Cloudy Devops



Cloudy Devops

40

Provisioning



Cloudy Devops

40

Provisioning

Configuration



Cloudy Devops

40

Provisioning

Configuration

Systems Integration



Nodes

opslb01

opsws01opsws02

opsdm01opsds01opsds02

Provisioning



Roles

loadbalancerwebserverdbmasterdbslave

Configuration Management



Load Balancer

Web Server Web Server

DB Master

DiskDisk

DB Slave DB Slave

Disk

Recipes

haproxyapache2myssql

Systems Integration


name "webserver"description "Systems that serve HTTP traffic"

run_list( "role[base]", "recipe[apache2]", "recipe[apache2::mod_ssl]")

default_attributes( "apache" => { "listen_ports" => [ "80", "443" ] })override_attributes( "apache" => { "max_children" => "50" }} })

Role Based Configuration






opsws01






opsws01 opsws02


•

Systems Integration



Load Balancer

Web Server Web Server

DB Master

DiskDisk

DB Slave DB Slave

Disk

Fully Automated InfrastructureProvisioning Configuration Integration



Sharable Infrastructure


Metrics

Measurement


Measure Everything

• Performance Data• Process Data• People Data•Huristics


Continuos Improvement


Old School

•Change•Incident•TTR/TTD


Sharing


Thinking that secrecy

makes you better

Anti-Pattern:


Share Everything

• Share Metrics• Share Ideas• Share Stories•Give Developers Access• Allow Operations to Leverage

Technology


Case Studies

• Animoto• Flightcaster• Kaching• Shopzilla


A Period of Combinatorial Innovation



• Abstract and fault tolerant components




• Integrated network accessible services




• Integrated network accessible services

• Unlimited infrastructure



Industry Shifts

57

Be bold-and mighty forces will come to your aidBasil King


P

Stakes are high


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