Pipeline Performances checklist

[chmouel]

This is the epic task to improve the build pipeline :

• Remove any unwanted jenkins plugins Remove any unwanted jenkins plugins #2347
• Get more insights inside the Jenkins builds Tenant Jenkins needs to provide more insights into "Build" data #2245
• Jenkins moves plugins on every startup Jenkins moves plugins on every startup #2612
• Jenkins slave should use a known good/local maven mirror Jenkins slave should use a known good/local maven mirror #2457
• ~~~Disable jenkins update of plugins on startup [Performance] Check if Jenkins is updating plugins at startup #2350~~~
• Improve FMP performance loop fix maven build performance issues with pipeline builds for OSIO fabric8io/fabric8-maven-plugin#1208
• ~~~Jenkins is configured to start builds only after a minute Jenkins is configured to start builds only after a minute #2495~~~
• Drop jenkins-mvn-local-repo PV from jenkins-slave Drop jenkins-mvn-local-repo PV from jenkins-slave #2368
• ~~~Jenkins building app twice? Jenkins appear to be building apps twice during a build #2340~~~
• ~~~Precache maven dependencies in a tarball Precache maven dependencies with a tarball #2349~~~

see as well here for a my general task on OSIO #1570

[joshuawilson]

please set the type and team labels at a minimum

[jfchevrette]

Added: Drop jenkins-mvn-local-repo PV from jenkins-slave #2368

SD team believe this will result in the best gains for the least amount of work needed at the moment.

[kbsingh]

#2230 has impact from the work done here

[chmouel]

@hrishin I believe all the maven content caching performances improvement can be striked thought, since this could be achieved with a global proxy.

[hrishin]

believe all the maven content caching performances improvement can be striked thought, since this could be achieved with a global proxy.

Second that 👍

By the way, #2457 is showing significant improvement in build experience.
Along with 2457 fix, maven proxy cache can improve the build experience further.

[jaseemabid]

Closed off (Jenkins starting after 1 min)

fabric8io/fabric8-build-team#46
#2495

[hrishin]

Update

Closing: Jenkins slave should use a known good/local maven mirror
Issue #2457 is showing a significant reduction in build time.

[kbsingh]

does #2612 belong here ?