DevOps is a set of practices that aims to shorten the time between developing and deploying software by promoting collaboration between development and operations teams. The document discusses the history and definition of DevOps, as well as the DevOps toolchain which includes tools for code, build, test, package, release, configure, and monitor. It also covers cultural changes, goals, scope of adoption, and courses in a DevOps MasterClass bundle that covers AWS, DevOps on AWS, and a project-based DevOps course.

1. DevOps MasterClass Bundle
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2. History of DevOps
At the 2008 Agile Toronto conference,
Andrew Shafer and Patrick Debois
introduced the term in their talk on "Agile
Infrastructure". From 2009, the DevOps
term has been steadily promoted and
brought into more mainstream usage
through a series of "devopsdays", which
started in Belgium and has now spread to
other countries.
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3. What Is DevOps?
DevOps is a term for a group of concepts that, while not
all new, have catalyzed into a movement and are rapidly
spreading throughout the technical community. Like any
new and popular term, people may have confused and
sometimes contradictory impressions of what it is. Here’s
my take on how DevOps can be usefully defined; I propose
this definition as a standard framework to more clearly
discuss the various areas DevOps covers. Like “Quality” or
“Agile,” DevOps is a large enough concept that it requires
some nuance to fully understand.
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5. Definition of DevOps
A definition proposed by Bass, Weber, and Zhu, is:
DevOps is a set of practices intended to reduce the
time between committing a change to a system
and the change being placed into normal
production, while ensuring high quality
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7. DevOps toolchain
As DevOps is intended to be a cross-functional mode of working, rather than a single DevOps tool there are
sets (or "toolchains") of multiple tools
1. Code — code development and review, source code management tools, code merging
2. Build — continuous integration tools, build status
3. Test — continuous testing tools that provide feedback on business risks
4. Package — artifact repository, application pre-deployment staging
5. Release — change management, release approvals, release automation
6. Configure — infrastructure configuration and management, Infrastructure as Code tools
7. Monitor — applications performance monitoring, end–user experience
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Delivery pipeline

9.  Significantly shorter time to market,
 Improved customer satisfaction,
 Better product quality,
 More reliable releases,
 Improved productivity and efficiency,
 The increased ability to build the right product by fast experimentation
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10. Cultural change
DevOps is more than just a tool or a process change; it
inherently requires an organizational culture shift. This
cultural change is especially difficult, because of the
conflicting nature of departmental roles:
Getting these groups to work cohesively is a critical challenge in enterprise DevOps adoption.
• Operations— seeks organizational stability
• Developers — seek change
• Testers — seek risk reduction
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11. Goals
The goals of DevOps span the entire delivery pipeline.
They include:
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• Improved deployment frequency
• Faster time to market
• Lower failure rate of new releases
• Shortened lead time between fixes
• Faster mean time to recovery

12. Scope of adoption
Adoption of DevOps is being driven by many factors — including:
1.Use of agile and other development processes and methods.
2.Demand for an increased rate of production releases — from application and business unit stakeholders.
3.Wide availability of virtualized and cloud infrastructure — from internal and external providers.
4.Increased usage of data center automation and configuration management tools.
5.Increased focus on test automation and continuous integration methods.
6.A critical mass of publicly–available best practices.
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13. DevOps MasterClass
Everything you need to learn about DevOps, automation
and cloud computing in one place. From theoretical to
practical, this bundle has got your covered!
1. AWS MasterClass: Monitoring and DevOps with AWS CloudWatch
2. DevOps on AWS : Learn to set up your infrastructure on cloud
3. Project in DevOps - Learn Real World DevOps
Course Overview
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14. AWS MasterClass: Monitoring and DevOps with AWS CloudWatch
Introduction to DevOps on AWS course that describes the
basics of DevOps principles and practices, AWS tools and
how they can be implemented on AWS.
Video: 4 hours
Lectures: 44
Skill Level: All
Languages: English
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15. DevOps on AWS : Learn to set up your infrastructure on cloud
Introduction to DevOps on AWS course that describes the
basics of DevOps principles and practices, AWS tools and
how they can be implemented on AWS.
Video: 5.5 hours
Lectures: 37
Skill Level: All
Languages: English
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16. DevOps for beginners course will help to reduces the gap
between Software development and operation. Take
DevOps course and become a DevOps engineer now.
Video: 9 hours
Lectures: 58
Skill Level: All
Languages: English
Project in DevOps - Learn Real World DevOps
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