我正在构建一个Jenkins Docker镜像,我希望自动安装Maven 3和最新的Java 8 JDK。但不幸的是,我使用的是存放在groovy文件夹中的这两个groovy文件:
groovy/java.groovy:
import jenkins.model.*
import hudson.model.*
import hudson.tools.*
def inst = Jenkins.getInstance()
def desc = inst.getDescriptor("hudson.model.JDK")
def versions = [ "jdk8": "jdk-8u202"]
def installations = [];
for (v in versions) {
def installer = new JDKInstaller(v.value, true)
def installerProps = new InstallSourceProperty([installer])
def installation = new JDK(v.key, "", [installerProps])
installations.push(installation)
}
desc.setInstallations(installations.toArray(new JDK[0]))
desc.save()
groovy/maven.groovy:
import jenkins.*;
import jenkins.model.*;
import hudson.*;
import hudson.model.*;
mavenName = "maven3"
mavenVersion = "3.6.0"
println("Checking Maven installations...")
// Grab the Maven "task" (which is the plugin handle).
mavenPlugin = Jenkins.instance.getExtensionList(hudson.tasks.Maven.DescriptorImpl.class)[0]
// Check for a matching installation.
maven3Install = mavenPlugin.installations.find {
install -> install.name.equals(mavenName)
}
// If no match was found, add an installation.
if(maven3Install == null) {
println("No Maven install found. Adding...")
newMavenInstall = new hudson.tasks.Maven.MavenInstallation('maven3', null,
[new hudson.tools.InstallSourceProperty([new hudson.tasks.Maven.MavenInstaller(mavenVersion)])]
)
mavenPlugin.installations += newMavenInstall
mavenPlugin.save()
println("Maven install added.")
} else {
println("Maven install found. Done.")
}
然后我运行了这个命令:
docker run -p 8080:8080 -v `pwd`/groovy:/var/jenkins_home/jobs --rm --name jenkinsdocker jenkinsdocker:latest
很遗憾,这会返回一个错误:
java.io.IOException: jenkins.model.InvalidBuildsDir: ${ITEM_ROOTDIR}/builds does not exist and probably cannot be created
我在想是groovy文件有问题还是我漏掉了什么?
我如何在运行docker run时自动安装Jenkins的maven/java?或者有其他方式可以做到吗?