PRAGMATIC DEVOPSthe what, why, and how
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http://bit.ly/gsmamobileeconomy
Within 5 years, mobile infrastructure and technology will be 5% of GDP.
Large majorities of consumers in the 13-country sample would forgo most offline media before losing their mobile Internet
access. Two-thirds or more would give up chocolate and alcohol. More than half are willing to forgo coffee and movies.
http://on.bcg.com/1MVG4VDThe Boston Consulting Group, Feb 2015
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http://bit.ly/1H5RO9F
“In Mexico, 40% of individuals 18-34 will used advanced mobile device this year”
“Latin America is the fastest growing smart phone market”
http://cnb.cx/1LaBdSb
This smartphone market is booming (Hint: Not China)Feb 2015 • Arjun Kharpal
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http://on.wsj.com/1IVOUSs
“software is eating the world”MARC ANDREESSEN
“Regardless of industry your company is now a software company, and pretending that it’s not spells serious peril…That leads to an increasingly urgent and overarching mandate: Your company must, using software and technology, become as responsive and agile as your customers.”
David KirkpatrickNow Every Company Is A Software Company
http://onforb.es/1Lsks63
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“The average lifespan of a company listed in the S&P 500 index of leading US companies has decreased by more than 50 years in the last century, from 67 years in the 1920s to just 15 years today, according to Professor Richard Foster from Yale University.”
http://bbc.in/1BKMlTP
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“Please select the statement that most closely aligns withhow your company decides which products are built.”
Source: A commissioned study conducted by Forrester Consultingon behalf of ThoughtWorks, September 2012
Committee decides from potential options
Financial Modeling
Opinion of person with highest salary
Product portfolio approach
No systematic approach
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How effective are we at deciding?
Kohavi “online experimentation at Microsoft”http://bit.ly/OnlineExperimentation
2/3 of all the ideas to improve expand software have either no effect or a negative effect
80% of the time we are wrong about what the customer wants.Web Analytics:Experimentation and Testing primer, Kaushik
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need for agility
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Common Process
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Common Process
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Resilience, security,
scalability, deployability, testability are architectural
concerns
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Definition of Devops
What we really need to do is be able to build, and operatesystems that are resilient, secure, and capable of rapid
change at scale. Hence
a cross-functional community of practice dedicated to the study of building, evolvingand repidly changaeing secure, resilient systems at scale - Jez
A cultural and professional movement, focused on how we build and operate high velocity organizations, born from the experiences of its practitioners. -Jacobs
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Turns out this is hard
Over in Dev - describe
while in Ops - describe
If herein lies the potential for IT alignment trap
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IT Spending
Less Effective Highly Effective
LessAligned
Alignment
HighlyAligned
Efficacy
+13
-14
“Alignment Trap”
+0
-2
“Maintenance Zone”
-6
+35
“IT Enabled Growth”
-15
+11
“Well-Oiled IT”
3-Year Sales CompoundAnnual Growth Rate
“Avoiding the Alignment Trap in IT,” David Shpilberg, MIT Sloan Management Review Magazine, Fall 2007.
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Key IT Performance Indicators
Lead time for changes
Release Frequency
Time to restore service
Change fail rate
http://bit.ly/2014-devops-report
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image mgmt [packer, docker]configuration mgmt [chef, puppet, ansible]
deployment automation [Go, Jenkins]
across LB, DNS, Security, Monitoring
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“Cease dependence on massinspection to achieve quality.Improve the process andbuild quality into the productin the first place”
W. Edward Deming
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Top predictors of IT Performance
peer-reviewed change approval process
version control everything
proactive monitoring
high trust organizational culture
win-win relationship between dev and ops
http://bit.ly/2014-devops-report
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Sometimes you need a blank template.
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so in summary
• every company is a software company• it is difficult to predicte the impact of features and changes• so we need the ability to rapidly test and alter course based on feedback• which requires software defined infrastructure• close partnership between development and operations
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leave you with this
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As leaders
• cross-functional teams, spirit cooperation• share risk• experiement in novel ways to find solutions• Use failures as an opportunity to learn not place blame
For questions or suggestions:For questions or suggestions:
GRACIAS