Consolidate Jenkins documentation. OpenDaylight's Jenkins docs are likely a good start for this task [0].

Note: There should also be project specific minion documentation but this should be described in the project's docs and then these generate ideas here linked.

Some topics for the guide includes:

• New Project quick-start Guide on how to create a job
• Explanation of Production vs Sandbox Jenkins instances
• Jenkins setup at LF
  • Build Minions
  • Log Server
  • Cleanup schedule
  • Jenkins Job Builder
  • Global-JJB available job templates
    • Maven properties available via job templates
• Jenkins Sandbox
  • Cleanup schedule
  • How to get login access to the sandbox
  • How to push a job to Sandbox
    • Via Gerrit Comment
    • Via local jjb install
  • How to Run jobs on the Sandbox

[0] http://docs.opendaylight.org/en/latest/submodules/releng/builder/docs/jenkins.html