Jenkinsssh连接失败的问题排查

最新推荐文章于 2025-03-14 15:47:46 发布
最新推荐文章于 2025-03-14 15:47:46 发布
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文章标签： servlet
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本文链接：https://blog.youkuaiyun.com/weixin_48864281/article/details/145156965
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配置Jenkins的ssh连接的时候进行测试连接发现报错 如下图：

确认用户名密码主机名称都没问题， 防火墙也无限制 selinux也是关闭的。

1、 查看Jenkins日志

2025-01-15 03:27:08.167+0000 [id=35]	WARNING	j.p.p.BapSshHostConfiguration#connect: Failed to connect session for config [test]. Message [Session.connect: java.net.SocketException: Connection reset]
java.net.SocketException: Connection reset
	at java.base/sun.nio.ch.NioSocketImpl.implRead(Unknown Source)
	at java.base/sun.nio.ch.NioSocketImpl.read(Unknown Source)
	at java.base/sun.nio.ch.NioSocketImpl$1.read(Unknown Source)
	at java.base/java.net.Socket$SocketInputStream.read(Unknown Source)
	at java.base/java.net.Socket$SocketInputStream.read(Unknown Source)
	at PluginClassLoader for jsch//com.jcraft.jsch.IO.getByte(IO.java:84)
	at PluginClassLoader for jsch//com.jcraft.jsch.Session.connect(Session.java:276)
Caused: com.jcraft.jsch.JSchException: Session.connect
	at PluginClassLoader for jsch//com.jcraft.jsch.Session.connect(Session.java:570)
	at PluginClassLoader for publish-over-ssh//jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.connect(BapSshHostConfiguration.java:413)
	at PluginClassLoader for publish-over-ssh//jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.createClient(BapSshHostConfiguration.java:284)
	at PluginClassLoader for publish-over-ssh//jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.createClient(BapSshHostConfiguration.java:273)
	at PluginClassLoader for publish-over-ssh//jenkins.plugins.publish_over_ssh.descriptor.BapSshPublisherPluginDescriptor.validateConnection(BapSshPublisherPluginDescriptor.java:204)
	at PluginClassLoader for publish-over-ssh//jenkins.plugins.publish_over_ssh.descriptor.BapSshPublisherPluginDescriptor.doTestConnection(BapSshPublisherPluginDescriptor.java:199)
	at PluginClassLoader for publish-over-ssh//jenkins.plugins.publish_over_ssh.descriptor.BapSshHostConfigurationDescriptor.doTestConnection(BapSshHostConfigurationDescriptor.java:106)
	at java.base/java.lang.invoke.MethodHandle.invokeWithArguments(Unknown Source)
	at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:484)
	at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:497)
	at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:79)
	at org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26)
	at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:218)
	at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:140)
	at org.kohsuke.stapler.MetaClass$12.doDispatch(MetaClass.java:686)
	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:61)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:800)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:938)
	at org.kohsuke.stapler.MetaClass$5.doDispatch(MetaClass.java:369)
	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:61)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:800)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:938)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:871)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:938)
	at org.kohsuke.stapler.MetaClass$10.dispatch(MetaClass.java:590)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:800)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:938)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:721)
	at org.kohsuke.stapler.Stapler.service(Stapler.java:253)
	at Jenkins Main ClassLoader//jakarta.servlet.http.HttpServlet.service(HttpServlet.java:587)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHolder.handle(ServletHolder.java:765)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1668)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:204)
	at io.jenkins.servlet.FilterChainWrapper$2.doFilter(FilterChainWrapper.java:53)
	at PluginClassLoader for metrics//jenkins.metrics.impl.MetricsFilter.doFilter(MetricsFilter.java:125)
	at io.jenkins.servlet.FilterWrapper$1.doFilter(FilterWrapper.java:42)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
	at jenkins.util.HttpServletFilter$1.doFilter(HttpServletFilter.java:77)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
	at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:207)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
	at jenkins.ErrorAttributeFilter.doFilter(ErrorAttributeFilter.java:29)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
	at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:154)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:94)
	at jenkins.security.AcegiSecurityExceptionFilter.doFilter(AcegiSecurityExceptionFilter.java:52)
	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
	at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:54)
	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:126)
	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:120)
	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
	at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:100)
	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
	at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:110)
	at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:101)
	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
	at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:227)
	at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:221)
	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
	at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:98)
	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:117)
	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
	at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:63)
	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
	at hudson.security.ChainedServletFilter2.doFilter(ChainedServletFilter2.java:111)
	at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:173)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
	at org.kohsuke.stapler.UncaughtExceptionFilter.doFilter(UncaughtExceptionFilter.java:26)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
	at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:86)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
	at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:31)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
	at jenkins.security.SuspiciousRequestFilter.doFilter(SuspiciousRequestFilter.java:38)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler.doHandle(ServletHandler.java:526)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.handle(ScopedHandler.java:127)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.security.SecurityHandler.handle(SecurityHandler.java:574)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.HandlerWrapper.handle(HandlerWrapper.java:124)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextHandle(ScopedHandler.java:197)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.SessionHandler.doHandle(SessionHandler.java:612)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextHandle(ScopedHandler.java:195)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ContextHandler.doHandle(ContextHandler.java:1037)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextScope(ScopedHandler.java:164)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler.doScope(ServletHandler.java:483)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextScope(ScopedHandler.java:162)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.SessionHandler.doScope(SessionHandler.java:589)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextScope(ScopedHandler.java:162)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ContextHandler.doScope(ContextHandler.java:958)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.handle(ScopedHandler.java:125)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ContextHandler.handle(ContextHandler.java:1696)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.HttpChannel$RequestDispatchable.dispatch(HttpChannel.java:1564)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.HttpChannel.dispatch(HttpChannel.java:723)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.HttpChannel.handle(HttpChannel.java:511)
	at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ContextHandler$CoreContextHandler$CoreToNestedHandler.handle(ContextHandler.java:2873)
	at Jenkins Main ClassLoader//org.eclipse.jetty.server.handler.ContextHandler.handle(ContextHandler.java:1060)
	at Jenkins Main ClassLoader//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:611)
	at Jenkins Main ClassLoader//org.eclipse.jetty.server.Server.handle(Server.java:182)
	at Jenkins Main ClassLoader//org.eclipse.jetty.server.internal.HttpChannelState$HandlerInvoker.run(HttpChannelState.java:662)
	at Jenkins Main ClassLoader//org.eclipse.jetty.server.internal.HttpConnection.onFillable(HttpConnection.java:418)
	at Jenkins Main ClassLoader//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:322)
	at Jenkins Main ClassLoader//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:99)
	at Jenkins Main ClassLoader//org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
	at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:480)
	at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:443)
	at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:293)
	at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.run(AdaptiveExecutionStrategy.java:201)
	at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:311)
	at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:979)
	at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1209)
	at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1164)
	at java.base/java.lang.Thread.run(Unknown Source)

我使用的是publish over ssh插件  怀疑和ssh有关系

查看日志发现是ssh禁止了桥接地址的远程连接：

Jan 15 11:27:03 jiekou2 sshd[12012]: refused connect from 172.18.0.2 (172.18.0.2)

主机hosts.allow 添加该IP放行即可

问题解决

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