[OAK-8301] Ensure travis-ci uses trusty image

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.8.13, 1.10.3, 1.14.0
• Component/s: documentmk
• Assignee: Marcel Reutegger
• Reporter: Marcel Reutegger
• Created: 06/May/19 14:29
• Updated: 14/May/19 14:51
• Resolved: 06/May/19 14:32

Description

It seems travis-ci may choose to run a build with an image different than the default trusty image. A recent feature branch build failed (https://travis-ci.org/mreutegg/jackrabbit-oak/builds/528830705) because travis-ci picked a xenial image and was unable to use Oracle JDK 8.