What is DEVOPS, What they DO, their SKILLS, RESPONSIBILITIES and IMPORTANCE in an Organization.

1. nadeus.com
DEMYSTIFYING
DEVOPS
“Special Forces” in an organization
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2. nadeus.com
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3. nadeus.com
COMMON
QUESTIONS
1. What is DEVOPS anyway?
2. What are the responsibilities
of DEVOPS Engineer?
3. How does the CLOUD pay
into all of this?
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4. nadeus.com
DEVOPS,
BECAUSE??
• Software isn’t written in the
old way anymore- it was
build and throw over for
testing
• Today, if you write a software,
you are responsible for
running it as well. So,
developer has to have
regular
contact
with
operation team
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5. nadeus.com
DEFINING
DEVOPS
“DevOps is a software development
approach which synthesizes
development and operations to
enable agility”
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6. WHO ARE DEVOPS ENGINEER
DEVOPS
COMPLETELY BLURS
THE GLARING DISTINCTION
BETWEEN
DEVELOPMENT AND OPERATIONS
NOW, BOTH TEAMS ARE RESPONSIBLE FOR THE INFRASTRUCTURE
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nadeus.com

7. nadeus.com
RESPONSIBILITIES OF DEVOPS ENGINEER
√ Ability to use a wide variety of open source
technologies and tools
√ Ability to code and script
√ Experience with systems and IT operations
√ Comfort with frequent, incremental code testing and
deployment
√ Strong grasp of automation tools
√ Data management skills
√ A strong focus on business outcomes
√ Comfort with collaboration, open communication
and reaching across functional borders
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8. QUALIFICATIONS OF DEVOPS ENGINEER-1
nadeus.com
 2+ years experience designing and writing cutting edge software
 Internet and operating system security fundamentals
 Extensive knowledge with massively scalable systems
 Linux operating system/application development desirable
 Programming in Python and/or Ruby. C++, Java are a plus
 Experience with Configuration Management Automation tools
(chef, puppet)
 Experience with virtualization, preferably on multiple hypervisors
 BS/MS in Computer Science or equivalent experience
 Comfortable working in open source communities and interacting
across mailing lists, IRC and other distributed communications
systems
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9. QUALIFICATIONS OF DEVOPS ENGINEER-2
nadeus.com
 Servers/computer hardware and software
 DNS, including diagnostics with Unix tools
 Understanding of networks and common protocols
 Red Hat Enterprise Linux, CentOS, Debian, Ubuntu, Windows
 Chef (also valid Puppet, Saltstack, Ansible)
 Checkmate (also valid Heat, Amazon CloudFormation)
 Programming methodologies and demonstrable proficiency in
writing code in one or more of the following languages:
- Python (required)
- Ruby (required)
- Perl
- Java
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10. nadeus.com
THE NEW OPERATIONS TEAM
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11. nadeus.com
DEVOPS RULES THE CLOUD
$$$
When initial cloud costs go unnoticed
for a few months, CFOs handover the
difficult task of cutting costs while
retaining cloud efficiency to DEVOPS
$$$
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12. nadeus.com
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