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What is Devops

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

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What is Devops

  1. 1. nadeus.com DEMYSTIFYING DEVOPS “Special Forces” in an organization 1
  2. 2. nadeus.com 2
  3. 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? 3
  4. 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 4
  5. 5. nadeus.com DEFINING DEVOPS “DevOps is a software development approach which synthesizes development and operations to enable agility” 5
  6. 6. WHO ARE DEVOPS ENGINEER DEVOPS COMPLETELY BLURS THE GLARING DISTINCTION BETWEEN DEVELOPMENT AND OPERATIONS NOW, BOTH TEAMS ARE RESPONSIBLE FOR THE INFRASTRUCTURE 6 nadeus.com
  7. 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 7
  8. 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 8
  9. 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 9
  10. 10. nadeus.com THE NEW OPERATIONS TEAM 10
  11. 11. nadeus.com DEVOPS RULES THE CLOUD $$$ When initial cloud costs go unnoticed for a few months, CFOs handover the difficult task of cutting costs while retaining cloud efficiency to DEVOPS $$$ 11
  12. 12. nadeus.com PRESENTED BY: NADEUS.COM NADEUSEDU.TUMBLR.COM Twitter.com/nadeused Facebook.com/cloudcertification 12

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