the why of devops (revised for devops enthusiast meetup london)
Post on 08-Sep-2014
331 Views
Preview:
DESCRIPTION
TRANSCRIPT
The WHY of DevOpsDevOpsGuys – Arrows Group – DevOps Enthusiast Meetup
June 2014
7 April 2023
DevOpsGuys provide web application management for customers, giving them access to the expertise necessary for migrating, launching, maintaining and optimizing applications, allowing them to accelerate time-to-market and to focus on
adding value for their business.
DevOpsGuys – The Application Management Company 2
7 April 2023
“It's a movement of people who think it's time for change in the IT industry - time to
stop wasting money, time to start delivering great software, and building systems that
scale and last.”
- Patrick Debois (@patrickdebois)
A little bit of DevOps WHAT, first 3
7 April 2023
4
DevOps is an alternative model for the creation of business value from the software
development life-cycle that encompasses a product-centric view across the entire
product life-cycle (from inception to retirement) and recognises the value in close collaboration,
experimentation and rapid feedback.”- http://blog.devopsguys.com/2014/04/16/devops-organic-versus-transformational-devops/
Our version of “What is DevOps?”
7 April 2023
Why do we need to change?
Question 5
7 April 2023
6
Why is DevOps (part of) the
answer?
Question
7 April 2023
7
WhyWhatHow
Why is WHY important?
http://www.amazon.co.uk/Start-With-Why-Leaders-Everyone/dp/0241958229
7 April 2023
8Powered by WHY…
Kotter’sChangeModel
7 April 2023
9
“We realized that we had to fix our technical debt, and that we couldn’t
keep living in a sea of engineering filth”- Michael Rembetsy, Etsy
Why = Emotional Needs
http://itrevolution.com/one-of-the-best-devops-talks-on-it-transformation-continuously-deploying-culture-by-rembetsy-and-mcdonnell-velocity-london-2012/
Emotive language powered by WHY…
7 April 2023
10
Why do we need to change?
Question
7 April 2023
11
http
://hb
r.org
/201
2/11
/acc
eler
ate/
ar/1
“The hierarchical structures and organizational processes we have used for decades to run and improve our enterprises are no longer up to the task of winning in this faster-moving world”
7 April 2023
http://www.stratabridge.com/2012/01/the-growth-control-paradox/rate-of-change-jack-welch/
7 April 2023
13Rates of Software Deployments
300 Deployments / Year
50-60 Deployments / Day
10+ Deployments / Day
Every 11.6 seconds
http://www.slideshare.net/grabnerandi/london-web-perfugperformancefocuseddevopsfeb2014
7 April 2023
14A lot’s happened in the IT world…
2001
AgileManifest
o1989
PRINCE &
ITIL2006 2007 2014
IBM/HP/CA/ “invent” DevOps
2009
7 April 2023
15Moore’s Law* since 1989…
212.5 = 5,792 x* The generic “bang for your buck every 2 years” version
7 April 2023
17Development has changed
7 April 2023
18
http://pipelineconf.files.wordpress.com/2014/04/davefarley-rationaleforcontinuousdelivery.pdf
Agile works better
7 April 2023
19Agile success = pressure on Ops
42% vs 14% = 3x
* The generic “bang for your buck every 2 years” version
7 April 2023
21Cloud Sprawl
http
://m
usev
esse
l.wor
dpre
ss.c
om/2
011/
11/1
1/wi
ndbo
rn-m
usin
gs-te
amin
g-ho
rdes
/
7 April 2023
23#4: The rise of Shadow IT
Photo Credit: Source: TJJohn12, Flickr
7 April 2023
“Gartner predicts that in less than three years, 35% of
enterprise IT expenditures will happen outside of the
corporate IT budget.”
Shadow IT #1 24
http://www.computerworld.com/s/article/9226415/The_Upside_of_Shadow_IT?pageNumber=1
7 April 2023
“Results of PricewaterhouseCoopers' Digital IQ Survey indicate that at 100
of the companies PwC ranks as "top performers," IT controls less than 50% of corporate technology
expenditures.”
Shadow IT #2 25
http://www.computerworld.com/s/article/9226415/The_Upside_of_Shadow_IT?pageNumber=1
7 April 2023
Photo Credit: RealAlexJones via Compfight cc
7 April 2023
27So WHY DevOps then?OK, things are screwed but why is DevOps the answer
7 April 2023
28Quantifiable Benefits I
http://visual.ly/what-smart-businesses-need-know-about-devops
7 April 2023
29Quantifiable Benefits II
http://www.cioinsight.com/it-strategy/application-development/slideshows/devops-produces-major-enterprise-impact.html
7 April 2023
30ING Retail NL – More Change…
7 April 2023
31ING Retail NL – Less Incidents
7 April 2023
32
• The Business and Technical environment has changed• Time-to-Market is a key competitive advantage• We need new IT models to react to these changes
DevOps offers a new way of delivering business value across the product
lifecycle
In Summary…
33
7 April 2023
The DevOps Model
Culture •Hearts & Minds•Embrace Change
Automation •CI/CD/•“Infrastructure as Code”
Lean •Focus on producing value for the end-user•Small batch sizes
Metrics •Measure everything•Show the improvement
Sharing •Open information sharing•Collaboration
http://potus98.wdfiles.com/local--files/wiki:devopsdays2012/DevOpsDays-BluesBrothers-F.jpg
7 April 2023
Thank You
That’s all folks 35
7 April 2023
36
7 April 2023
Our service portfolio
Application Management
24 x 7 Managed Web Operations
Application Delivery
Deployment AutomationInfrastructure Automation
Application Performance
Web Performance ConsultingManaged Load Testing
37
7 April 2023
• James Smith (@TheDevMgr) • Steve Thair (@TheOpsMgr)
About the Co-Founders
• 16 years of software delivery experience.
• Proven track record• Pizza Hut• KFC• Dell• RAC• Aviva• Fujitsu Siemens• Whitbread
• 25 years of IT Operations experience.
• Proven track record• Vodafone• Credit Suisse Group• IBM• BNP Paribas• Zurich Financial Services• Totaljobs Group• TSL Education
38
7 April 2023
39
Visit us at www.devopsguys.com
Call our team on 0800 368 7378
Email our team at team@devopsguys.com
Contact Us
top related