Continues Integration
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Continues Integration

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Continues Integration using Hudson CI Server at UC Berkely

Continues Integration using Hudson CI Server at UC Berkely

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  • Building/testing software projects continuously, just like CruiseControl or DamageControl. In a nutshell, Hudson provides an easy-to-use so-called continuous integration system, making it easier for developers to integrate changes to the project, and making it easier for users to obtain a fresh build. The automated, continuous build increases the productivity. Monitoring executions of externally-run jobs, such as cron jobs and procmail jobs, even those that are run on a remote machine. For example, with cron, all you receive is regular e-mails that capture the output, and it is up to you to look at them diligently and notice when it broke. Hudson keeps those outputs and makes it easy for you to notice when something is wrong.
  • Easy installation: Just java -jar hudson.war, or deploy it in a servlet container. No additional install, no database.Easy configuration: Hudson can be configured entirely from its friendly web GUI with extensive on-the-fly error checks and inline help. There's no need to tweak XML manually anymore, although if you'd like to do so, you can do that, too. Change set support: Hudson can generate a list of changes made into the build from CVS/Subversion. This is also done in a fairly efficient fashion, to reduce the load on the repository. Permanent links: Hudson gives you clean readable URLs for most of its pages, including some permalinks like "latest build"/"latest successful build", so that they can be easily linked from elsewhere. RSS/E-mail/IM Integration: Monitor build results by RSS or e-mail to get real-time notifications on failures. After-the-fact tagging: Builds can be tagged long after builds are completed JUnit/TestNG test reporting: JUnit test reports can be tabulated, summarized, and displayed with history information, such as when it started breaking, etc. History trend is plotted into a graph. Distributed builds: Hudson can distribute build/test loads to multiple computers. This lets you get the most out of those idle workstations sitting beneath developers' desks. File fingerprinting: Hudson can keep track of which build produced which jars, and which build is using which version of jars, and so on. This works even for jars that are produced outside Hudson, and is ideal for projects to track dependency. Plugin Support: Hudson can be extended via 3rd party plugins.

Continues Integration Continues Integration Presentation Transcript

  • Continues Integration Hudson CI Server
  • Characteristics of CI
    • Building/Testing projects continuously
    • Notifications
    • Monitor externally run jobs
  • Case Study: Hudson at UC Berkeley
  • CI Benefits at UCB
    • No Manual Intervention
    • Latest build is always deployed on DEV server
    • Immediate Code Validation (upon check-in)
    • Automatic change-set (release notes)
    • Saves time, money and frustration.
    • Reduces failure points for production moves.
  • Features
    • Easy Installation and Configuration
    • Change set support
    • RSS/Email/IM Integration
    • Distributed Builds
    • Other
      • After-the-fact tagging
      • Test Reporting
      • File Fingerprinting
      • Plug-in Support
  • Architecture
    • Stapler
    • Persistence
    • Plugins
    • More info - http://wiki.hudson-ci.org/display/HUDSON/Architecture
  • Plugins
    • SCMs
    • Triggers
    • Build Tools
    • Build Wrappers
    • Notifiers
    • Reporters
    • Ext. Site Integration
    • Others
    • More info - http://wiki.hudson-ci.org/display/HUDSON/Plugins
  • Demo