DevOps 101

1. DEVOPS
-- AN IT MINDSET --
If you’re not writing software to manage
them (Ops), you’re not surviving.

2. AGENDA
Context
Pre-Agile/ Pre-DevOps Days
Little History
Waterfall, CI, CD, DevOps Nirvana
Culture, Tools, Stories, Everything Else

3. SOFTWARE MOVES FASTER TODAY/
LIFE OF A CODE
Startups can now take on giants with little to no funding
ahead of time
Getting your software into the hands of millions is a
download away
Your ability to move fast is paramount to your ability to
fight off disruption
Software creation and distribution is easier
and faster than ever

4. First, we need to understand a little bit
about software release processes

5. RELEASE PROCESSES HAVE FOUR
MAJOR PHASES
Source: Create, review & check in the code.
Build: Compile code, Run unit tests, Style checkers,
Gather Code metrics
Test: Integration tests with other systems, Load testing,
UI tests, Penetration testing
Production: Deployment to production environments

6. THE SOFTWARE DELIVERY MODEL
HAS DRASTICALLY CHANGED..

7. PRE-AGILE/ PRE - DEVOPS DAYS

17. “Fear is the path to the dark side. Fear
leads to anger. Anger leads to hate. Hate
leads to suffering.” – Yoda

18. LITTLE HISTORY
2007 - Patrick Debois, a software development
consultant, had a goal of learning all aspects of IT. Patrick
had always been bothered by the differences between
how Dev and Ops worked, but he became particularly
frustrated with the challenges of managing work across
the two groups on his projects.
2008 - Andrew Shafer posted an idea for an agile
infrastructure “birds of a feather” session at the Agile 2008
Conference.

19. LITTLE HISTORY CONTD..
2009 - John Allspaw, senior vice president of technical
operations at Flickr, and Paul Hammond, director of
engineering at Flickr, gave a presentation at the O’Reilly
Velocity Conference in San Jose, “10+ Deploys per Day:
Dev and Ops Cooperation at Flickr.” The presentation laid
the groundwork for how Dev and Ops can effectively work
together to improve software deployment. #DevOpsDays
2010 - DevOpsDays were held in Australia and the U.S.
Over time, there were more and more DevOpsDays that
were hosted in different countries and cities around the
world.

20. LITTLE HISTORY CONTD..
2011 - Up until 2011, the DevOps movement has been
fueled by individuals and open source tools with little
attention from analysts or vendors.
2012 - By 2012 DevOps was quickly turning into a
buzzword and DevOpsDays continued to grow.
2014 - Large companies such as Target, Nordstrom and
LEGO became some of the first companies to bring
DevOps into the enterprise.

21. WHAT IS DEVOPS NOT?
It’s Not NoOps
It’s Not (Just) Tools
It’s Not (Just) Culture
It’s Not (Just) Devs and Ops
It’s Not (Just) A Job Title
It’s Not Everything

30. DEVOPS WORKFLOW

31. DEVOPS NIRVANA
Paint the wall with awareness

32. WATERFALL DEVELOPMENT
Development teams would write a bunch of code for
months. Then those teams would merge their code in order
to release it. Their are different versions of code and have so
many changes that the actual integration step could take
days.

33. WE WERE JUST WAITING..

34. CONTINUOUS INTEGRATION
Continuous integration is often the first step down the path
toward DevOps maturity. It is the practice of quickly
integrating newly developed code with the main body of
code that is to be released.

35. CONTINUOUS DELIVERY
It is an extension of continuous integration. It’s the practice
of having the code base continuously in a ready-to-deploy
state.

36. CONTINUOUS DEPLOYMENT
It is DevOps nirvana, is the most advanced evolution of
continuous delivery. It’s the practice of deploying all the way
into production without any human intervention.

37. RELEASE PROCESSES LEVELS..

38. STORIES
Netflix, Etsy, Amazon, Pinterest, Flicker, IMVU and Google
are popular examples of companies doing continuous
deployment.

39. GOOGLE DEV AND OPS - SRE
15,000 engineers, working on 4,000+ projects
All code is checked into one source tree (billions of files!)
5,500 code commits/day
75 million test cases are run daily
"Automated tests transform fear into
boredom." -- Eran Messeri, Google

40. AMAZON

41. Chaos Monkey
Chaos Gorilla
Chaos Kon
Latency Monkey
Conformity Monkey
Security Monkey
Doctor Monkey
Janitor Monkey
NETFLIX - SIMIAN ARMY
AWS Outage 2014: Out of our 2700+ production Cassandra
nodes, 218 were rebooted. 22 Cassandra nodes did not
reboot successfully.

42. ESTY..

43. AMAZON, GOOGLE, NETFLIX..

44. DEVOPS TOOLING
Source Code Repository
Continuous Integration
Build Server
Repository Management
Configuration Management
Deployment
Virtual Infrastructure
Test Automation
Infrastructure Orchestration
Messaging / Collaboration
Business Intelligence
Security

45. SOURCE CODE REPOSITORY
Source control is a major component of
continuous integration.

46. CONTINUOUS INTEGRATION
Integrates code into a shared repository
several times a day. Teams can detect
problems early with the help of automated
unit test runs.

47. BUILD SERVER
The build server is an automation tool that
compiles the code in the source code
repository into executable code base.

48. REPOSITORY MANAGEMENT
A repository manager is a dedicated server
application designed to manage
repositories of binary components.

49. CONFIGURATION MANAGEMENT
Configuration management defines the
configuration of a server or an
environment.

50. DEPLOY
Deployment tools helps us in automating
application deployments, improve the
speed and quality of software releases.

51. VIRTUAL INFRASTRUCTURE
Cloud / IaaS / PaaS combined with
automation tools to empower
organizations practicing DevOps with the
ability to configure a server without any
fingers on the keyboard.

52. TEST AUTOMATION
DevOps testing focuses on automated
testing within your build pipeline to ensure
that by the time that you have a deployable
build, you are confident it is ready to be
deployed.

53. INFRASTRUCTURE ORCHESTRATION
Infrastructure Orchestration is an
automated arrangement, coordination,
and management of complex computer
systems, middleware and services.

54. MESSAGING / COLLABORATION

55. BUSINESS INTELLIGENCE

56. SECURITY

58. REFERENCES

59. BLOGS
It Revolution Press
Chef
Is your team ready for DevOps?
DevOPs @ Netflix
The Incredible True Story of How DevOps Got Its Name
How Etsy Deploys More Than 50 Times a Day
DevOps - Enabling DevOps on the Microsoft Stack
DevOps 101 by Version One

60. PODCASTS
The Ship Show
DevOps Cafe
Puppet Labs Podcast
Arrested DevOps

61. DEVOPS READING LIST

62. Gh
Github
1 Fm
Aws
Amazon Web
Services
2 Fm
Gt
Git
3 Os
Dm
DBmaestro
4 En
Ch
Chef
5 En
Pu
Puppet
6 En
An
Ansible
7 Os
Sl
Salt
8 Os
Dk
Docker
9 Os
Az
Azure
10 Pd
Bb
Bitbucket
11 Fm
Lb
Liquibase
12 Os
Ot
Otto
13 Os
Bl
BladeLogic
14 En
Va
Vagrant
15 Os
Tf
Terraform
16 Fr
Rk
rkt
17 Os
Gc
Google Cloud
Platform
18 En
Gl
GitLab
19 Os
Rg
Redgate
20 En
Mv
Maven
21 Os
Gr
Gradle
22 Os
At
ANT
23 Os
Fn
FitNesse
24 Os
Se
Selenium
25 Fr
Ga
Gatling
26 Os
Dh
Docker Hub
27 Fr
Jn
Jenkins
28 Os
Ba
Bamboo
29 Pd
Tr
Travis CI
30 Os
Gd
Deployment
Manager
31 Pd
Sf
SmartFrog
32 Os
Cn
Consul
33 Os
Bc
Bcfg2
34 Os
Mo
Mesos
35 Os
Rs
Rackspace
36 En
Sv
Subversion
37 Os
Dt
Datical
38 En
Gt
Grunt
39 Os
Gp
Gulp
40 Os
Br
Broccoli
41 Os
Cu
Cucumber
42 Fr
Cj
Cucumber.js
43 Os
Qu
Qunit
44 Fr
Npm
npm
45 Os
Cs
Codeship
46 Fm
Vs
Visual Studio
47 Pd
Cr
CircleCI
48 Fm
Cp
Capistrano
49 Fr
Ju
JuJu
50 Fr
Rd
Rundeck
51 Os
Cf
CFEngine
52 Os
Ds
Swarm
53 Fr
Op
OpenStack
54 Os
Hg
Mercurial
55 Os
Dp
Delphix
56 En
Sb
sbt
57 Fr
Mk
Make
58 Os
Ck
CMake
59 Os
Jt
JUnit
60 Fr
Jm
JMeter
61 Fr
Tn
TestNG
62 Fr
Ay
Artifactory
63 Os
Tc
TeamCity
64 Fm
Sh
Shippable
65 Fm
Cc
CruiseControl
66 Os
Ry
RapidDeploy
67 En
Cy
CodeDeploy
68 Fm
Oc
Octopus
Deploy
69 En
No
CA Nolio
70 En
Kb
Kubernetes
71 Os
Hr
Heroku
72 Fm
Cw
ISPW
73 En
Id
Idera
74 En
Msb
MSBuild
75 Os
Rk
Rake
76 Os
Pk
Packer
77 Fr
Mc
Mocha
78 Os
Xltv
XL TestView
79 En
Jm
Jasmine
80 Os
Nx
Nexus
81 Os
Co
Continuum
82 Os
Ca
Continua CI
83 Fm
So
Solano CI
84 Pd
Xld
XL Deploy
85 En
EB
ElasticBox
86 En
Dp
Deploybot
87 Fm
Ud
UrbanCode
Deploy
88 En
Nm
Nomad
89 Os
Os
OpenShift
90 En
Xlr
XL Release
91 En
Ur
UrbanCode
Release
92 En
Bm
BMC Release
Process
Management
93 En
Hp
HP Codar
94 En
Au
Automic
95 En
Pl
Plutora
Release
96 En
Sr
Serena
Release
97 En
Tfs
Team
Foundation
Server
98 Pd
Tr
Trello
99 Fm
Jr
Jira
100 Pd
Rf
HipChat
101 Fm
Sl
Slack
102 Fm
Fd
Flowdock
103 Fm
Pv
Pivotal
Tracker
104 Pd
Sn
ServiceNow
105 En
Ki
Kibana
106 Os
Nr
New Relic
107 Fm
Ni
Nagios
108 Os
Zb
Zabbix
109 Os
Dd
Datadog
110 En
El
Elasticsearch
111 Os
St
StackState
112 En
Sp
Splunk
113 En
Le
Logentries
114 Fm
Sl
Sumo Logic
115 Fm
Ls
Logstash
116 Os
Gr
Graylog
117 Os
Sn
Snort
118 Os
Tr
Tripwire
119 Os
Ff
Fortify
120 En
EMBED DOWNLOAD ADDPERIODIC TABLE OF DEVOPS TOOLS (V2)
Os Open Source
Fr Free
Fm Freemium
Pd Paid
En Enterprise
SCM Database Mgmt Build
CI Repo Mgmt Testing
Deployment Config / Provisioning Containerization
Cloud / Iaas / Paas Release Mgmt Collaboration
BI / Monitoring Logging Security
Follow @xebialabs

63. THANK YOU