I'm trying to update Jenkins' root URL via the Groovy API, so I can script the deployment of a Jenkins master without manual input (aside: why is a tool as popular with the build/devops/automation community as Jenkins so resistant to automation?)
Based on this documentation , I believe I should be able to update the URL using the following script in the Script Console.
import jenkins.model.JenkinsLocationConfiguration
jlc = new jenkins.model.JenkinsLocationConfiguration()
jlc.setUrl("http://jenkins.my-org.com:8080/")
println(jlc.getUrl())
Briefly, this instantiates a JenkinsLocationConfiguration
object; calls the setter setUrl
with the desired value, http://jenkins.my-org.com:8080/
; and prints out the new URL to confirm that it has changed.
The println
statement prints what I expect it to, but following this, the value visible through the web interface at "Manage Jenkins" -> "Configure System" -> "Jenkins URL" has not updated as I expected.
I'm concerned that the value hasn't been update properly by Jenkins, which might lead to problems when communicating with external APIs.
Is this a valid way to fix the Jenkins root URL? If not, what is? Otherwise, why isn't the change being reflected in the config page?
You are creating a new JenkinsLocationConfiguration object, and updating the new one, not the existing one being used
use
jlc = JenkinsLocationConfiguration.get()
// ...
jlc.save()
to get the one from the global jenkins configuration, update it and save the config descriptor back.
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