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November 1, 2019 22:02
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Script to update all Jenkins jobs using old JDK to new JDK
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| String oldJdkName = "JDK 1.7.0_80" | |
| String newJdkName = "JDK 1.8.202" | |
| boolean dryRun = true | |
| Set jdks = new HashSet() | |
| def newJdk = Jenkins.instance.getJDK(newJdkName) | |
| assert newJdk, "unable to find a configured jdk named ${newJdkName}" | |
| println "reconfiguring all jobs using ${oldJdkName} to use jdk '${newJdkName}'" | |
| for (item in Jenkins.instance.getAllItems(Job.class).findAll{it.hasProperty('JDK')}) { | |
| if ( oldJdkName == item.JDK?.name ) { | |
| println "\t job '${item.name}' current jdk '${item.JDK?.name}', changing to ${newJdkName}" | |
| if (!dryRun) { | |
| item.setJDK(newJdk) | |
| } | |
| } | |
| } |
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