jenkins - 更新插件角色策略插件后，jenkins 不工作

Question

我正在使用 jenkins 2.138.1.我已经更新 role-based strategy在“管理插件”部分并尝试使用 jenkinsurl/restart 重新启动实例.它抛出以下错误，现在看不到登录屏幕:

com.thoughtworks.xstream.mapper.CannotResolveClassException: com.michelin.cio.hudson.plugins.rolestrategy.RoleBasedAuthorizationStrategyat com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:79)atcom.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.SecurityMapper.realClass(SecurityMapper.java:71)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:379)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
        at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
        at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
        at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:48)
        at hudson.util.RobustReflectionConverter.determineType(RobustReflectionConverter.java:461)
        at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:327)
    Caused: jenkins.util.xstream.CriticalXStreamException: com.michelin.cio.hudson.plugins.rolestrategy.RoleBasedAuthorizationStrategy : com.michelin.cio.hudson.plugins.rolestrategy.RoleBasedAuthorizationStrategy
    ---- Debugging information ----
    message             : com.michelin.cio.hudson.plugins.rolestrategy.RoleBasedAuthorizationStrategy
    cause-exception     : com.thoughtworks.xstream.mapper.CannotResolveClassException
    cause-message       : com.michelin.cio.hudson.plugins.rolestrategy.RoleBasedAuthorizationStrategy
    class               : hudson.model.Hudson
    required-type       : hudson.model.Hudson
    converter-type      : hudson.util.RobustReflectionConverter
    path                : /hudson/authorizationStrategy
    line number         : 11
    version             : not available
    -------------------------------
        at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:356)
        at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:270)
        at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
        at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
        at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
        at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
        at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
        at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
        at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1189)
        at hudson.util.XStream2.unmarshal(XStream2.java:161)
        at hudson.util.XStream2.unmarshal(XStream2.java:132)
        at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1173)
        at hudson.XmlFile.unmarshal(XmlFile.java:178)
    Caused: java.io.IOException: Unable to read /var/lib/jenkins/config.xml
        at hudson.XmlFile.unmarshal(XmlFile.java:181)
        at hudson.XmlFile.unmarshal(XmlFile.java:161)
        at jenkins.model.Jenkins.loadConfig(Jenkins.java:3005)
        at jenkins.model.Jenkins.access$1300(Jenkins.java:304)
        at jenkins.model.Jenkins$13.run(Jenkins.java:3104)
        at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
        at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
        at jenkins.model.Jenkins$5.runTask(Jenkins.java:1066)
        at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
        at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
    Caused: org.jvnet.hudson.reactor.ReactorException
        at org.jvnet.hudson.reactor.Reactor.execute(Reactor.java:282)
        at jenkins.InitReactorRunner.run(InitReactorRunner.java:48)
        at jenkins.model.Jenkins.executeReactor(Jenkins.java:1100)
        at jenkins.model.Jenkins.<init>(Jenkins.java:904)
        at hudson.model.Hudson.<init>(Hudson.java:85)
        at hudson.model.Hudson.<init>(Hudson.java:81)
        at hudson.WebAppMain$3.run(WebAppMain.java:233)
    Caused: hudson.util.HudsonFailedToLoad
        at hudson.WebAppMain$3.run(WebAppMain.java:250)

Answer 1

遇到同样的问题，解决方法如下:

我关闭了 jenkins url 因为这使它可用但每个人都成为管理员

备份 config.xml，因为它将被清空。

在 $JENKINS_HOME/config.xml注释掉/删除所有 authorizationStrategy阻止并更改 <useSecurity>true</useSecurity>为假。

启动 jenkins(它正常启动但没有身份验证。

将 config.xml 更改为以前的原始版本(包括以前运行的所有安全性)，并在原始角色策略配置到位的情况下正常工作。