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[JENKINS-55582] Split instance-identity to a plugin #5304

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jglick
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@jglick jglick commented Feb 23, 2021

Downstream of jenkinsci/instance-identity-plugin#17. Requires #5049 because sshd depends on instance-identity (for real).

Proposed changelog entries

  • Converting the instance-identity module into a (detached) plugin.

Proposed upgrade guidelines

Normally the new plugin will be automatically installed. If you use an “as-code” installation mechanism like a text file with a list of plugins, you may need to add instance-identity (version 3.0 or later) in order to restore this functionality.

Maintainer checklist

Before the changes are marked as ready-for-merge:

  • There are at least 2 approvals for the pull request and no outstanding requests for change
  • Conversations in the pull request are over OR it is explicit that a reviewer does not block the change
  • Changelog entries in the PR title and/or Proposed changelog entries are correct
  • Proper changelog labels are set so that the changelog can be generated automatically
  • If the change needs additional upgrade steps from users, upgrade-guide-needed label is set and there is a Proposed upgrade guidelines section in the PR title. (example)
  • If it would make sense to backport the change to LTS, a Jira issue must exist, be a Bug or Improvement, and be labeled as lts-candidate to be considered (see query).

bouncycastle-api command-launcher
trilead-api instance-identity
jdk-tool instance-identity
bouncycastle-api jdk-tool
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Trial-and-error.

I still get errors during the setup wizard because ssh-credentials cannot be installed without updating trilead-api. Not sure if that is somehow related to this PR.

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yes, sshd PR worked fine through setup wizard.

Appears to be related to this PR

Also I get this on a clean install on startup:

2021-02-25 21:13:53.773+0000 [id=42]	WARNING	h.ExtensionFinder$GuiceFinder$SezpozModule#configure: Failed to load org.jenkinsci.modules.systemd_slave_installer.SlaveInstallerFactoryImpl
java.lang.ClassNotFoundException: org.jenkinsci.main.modules.instance_identity.InstanceIdentity
	at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:471)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:589)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
	at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:538)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
Caused: java.lang.NoClassDefFoundError: Lorg/jenkinsci/main/modules/instance_identity/InstanceIdentity;
	at java.base/java.lang.Class.getDeclaredFields0(Native Method)
	at java.base/java.lang.Class.privateGetDeclaredFields(Class.java:3061)
	at java.base/java.lang.Class.getDeclaredFields(Class.java:2248)
	at hudson.ExtensionFinder$GuiceFinder$SezpozModule.resolve(ExtensionFinder.java:497)
	at hudson.ExtensionFinder$GuiceFinder$SezpozModule.resolve(ExtensionFinder.java:482)
	at hudson.ExtensionFinder$GuiceFinder$SezpozModule.configure(ExtensionFinder.java:525)
	at com.google.inject.AbstractModule.configure(AbstractModule.java:62)
	at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:340)
	at com.google.inject.spi.Elements.getElements(Elements.java:110)
	at com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:138)
	at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:104)
	at com.google.inject.Guice.createInjector(Guice.java:96)
	at com.google.inject.Guice.createInjector(Guice.java:73)
	at hudson.ExtensionFinder$GuiceFinder.<init>(ExtensionFinder.java:285)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
	at java.base/java.lang.Class.newInstance(Class.java:584)
	at net.java.sezpoz.IndexItem.instance(IndexItem.java:181)
	at hudson.ExtensionFinder$Sezpoz._find(ExtensionFinder.java:703)
	at hudson.ExtensionFinder$Sezpoz.find(ExtensionFinder.java:689)
	at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:349)
	at hudson.ExtensionList.load(ExtensionList.java:381)
	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:317)
	at hudson.ExtensionList.getComponents(ExtensionList.java:183)
	at jenkins.model.Jenkins$6.onInitMilestoneAttained(Jenkins.java:1161)
	at jenkins.InitReactorRunner$1.onAttained(InitReactorRunner.java:84)
	at org.jvnet.hudson.reactor.ReactorListener$Aggregator.lambda$onAttained$3(ReactorListener.java:102)
	at org.jvnet.hudson.reactor.ReactorListener$Aggregator.run(ReactorListener.java:109)
	at org.jvnet.hudson.reactor.ReactorListener$Aggregator.onAttained(ReactorListener.java:102)
	at org.jvnet.hudson.reactor.Reactor$1.run(Reactor.java:177)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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Will recheck after merge of #5049.

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It’s merged?

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Yes I know, but I need time to retest.

@@ -20,7 +20,7 @@ windows-slaves 1.547 1.0
antisamy-markup-formatter 1.553 1.0
matrix-project 1.561 1.0
junit 1.577 1.0
bouncycastle-api 2.16 2.16.0
bouncycastle-api 2.18 2.16.0
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Dep of new plugin.

@@ -159,7 +159,6 @@ public void moduleClassesShouldBeWhitelisted() throws Exception {
ClassFilterImpl filter = new ClassFilterImpl();
filter.check("org.jenkinsci.main.modules.cli.auth.ssh.UserPropertyImpl");
filter.check("org.jenkinsci.modules.windows_slave_installer.WindowsSlaveInstaller");
filter.check("org.jenkinsci.main.modules.instance_identity.PageDecoratorImpl");
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No longer a module, so no longer relevant to test.

war/pom.xml Outdated Show resolved Hide resolved
@timja timja added needs-comments-resolved Comments in the PR need to be addressed before it can be considered for merging rfe For changelog: Minor enhancement. use `major-rfe` for changes to be highlighted labels Feb 25, 2021
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jglick commented Feb 28, 2021

Nope, cannot do this yet—need to do slave-installer first: https://github.com/jenkinsci/launchd-slave-installer-module/blob/1264c586db41b11cc1647dd3b126f695fee5c6de/src/main/java/org/jenkinsci/modules/launchd_slave_installer/SlaveInstallerFactoryImpl.java#L27 depends on instance-identity. Better suppress instance-identity from the update center.

Turns out doing them all together, as in #3988, was easier than trying to do one module at a time.

@MarkEWaite MarkEWaite added the unresolved-merge-conflict There is a merge conflict with the target branch. label Apr 15, 2021
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jglick commented May 3, 2021

Now would like to merge slave-installer impls. Waiting to see if jenkinsci/windows-slave-installer-module#41 gets merged.

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jglick commented Dec 8, 2021

Have not had time to work on this.

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basil commented May 13, 2022

Completed in #6570.

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needs-comments-resolved Comments in the PR need to be addressed before it can be considered for merging rfe For changelog: Minor enhancement. use `major-rfe` for changes to be highlighted unresolved-merge-conflict There is a merge conflict with the target branch.
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