DevOps Training Continuous Integration Using Jenkins

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Continuous Integration Using Jenkins Training
Videos for Beginners
by
http//www.courseing.com
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Highlights

• Importance Of Continuous Integration
• DevOps Build Cycle Architecture
• DevOps Process and Marketing Tools Architecture
• Jenkins
• Jenkins Vs Other Continuous Integration Tools
• Jenkins On Stand-Alone And Application Server

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Importance Of Continuous Integration

1. Continuous Integration is a software development
   process where team members integrate their work
   often.
2. Every integration is verified by an automated
   build to detect integration errors as soon as
   possible.
3. Ensures software is built and tested regularly
   and release bug-fixes rapidly.
4. Identifies defects early in the development,
   complex and easy to resolve.
5. Tests code against the current state and always
   in the same environment.

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Importance Of Continuous Integration

• Increase Code Coverage or visibility across the
  team members.
• Deploys code directly to a central staging,
  pre-production or production environment.
• Provides parallel build support which consume
  fewer local resources.
• Triggers build and compilation processes waiting
  for the build to finish.
• Tests the code and merges only when no errors
  found.
• Decreases the code review time

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DevOps Build Cycle Architecture
Source Wikipedia
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DevOps Process and Marketing Tools Architecture
Source Google
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Jenkins

• Jenkins is mainly a set of Java classes that
  model software development build system. It is
  an open source automation server written in Java.
• Assists to automate the non-human part of the
  complete software development process.
• Empowers development , operations teams to
  implement the technical part of a Continuous
  Delivery.
• Jenkins contains classes like Project, Build
  which are derive from Hudson Object model.

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Jenkins Vs Other Continuous Integration Tools

• Continuous integration(CI) is the very important
  part of modern software development life
  cycle(SDLC). 
• Development and testing techniques have become
  more complex so there is a need in a unique
  software to handle, ensure software delivery.
• Jenkins is the foremost open source continuous
  integration tool.
• Jenkins have many plug-ins to provide extra
  integrations and it is free, open source and
  modular. Supports Version Control Systems,
  Builders, and Notifications publishers like Git
  publisher, Email, and Git hub commit.

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Jenkins On Stand-Alone And Application Server

• We can run Jenkins server in two ways
• 1. stand-alone application, or deployed as a
  standard web application.
• 2. Application server such as Tomcat, JBoss, or
  Glass Fish.
• It is easy to set up and maintain Jenkins as
  standalone.
• Jenkins uses the lightweight Winstone servlet
  engine to run the server out of the box.
• Running Jenkins as a stand-alone server, that
  makes users able to install plug-ins and upgrades
  easily.

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Thank you
Thank You for Watching Continuous Integration
Using Jenkins Training Videos for Beginners by
http//www.courseing.com