after node update to Ubuntu 22.04 -> Failed: AuthenticationFailure: Authentication failure connecting to node: "XXX". Make sure your resource definitions and credentials are up to date.

[Bartosz Kowalewski‏]

Hi.

My setup worked fine until I upgraded node to newest version.

now when I try to run simple command I get alert:

Failed: AuthenticationFailure: Authentication failure connecting to node: "XXX". Make sure your resource definitions and credentials are up to date.

I can connect from mgmt host rundeck user to the node without any issue as before.

As I understand it is purely related to newst Ubuntu 22.04 patch...

Anyone knows how to fix this ?

Thanks
Bart

[rac...@rundeck.com‏]

Hi Bart,

To solve this change the default node executor to SSHJ: Go to your project > Project Settings (left menu) > Edit Configuration > Default Executor tab and select "SSHJ" instead of "SSH". "SSH" is the default node executor based on JSCH library. Please take a look at this.

Alternatively, you can add the following line on your target node's sshd_config file and restart the ssh service:

PubkeyAcceptedKeyTypes +ssh-rsa

Hope it helps!

[Bartosz Kowalewski‏]

Thanks for answer.

Unfortunately I don't see SSHJ option...

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[rac...@rundeck.com‏]

Hi Bart,

Could you try the second option?

Alternatively, you can add the following line on your target node's sshd_config file and restart the ssh service:

PubkeyAcceptedKeyTypes +ssh-rsa

Greetings!

[Bartosz Kowalewski‏]

Thanks.

Finally I went with adding an option in sshd_config.

Thanks :)

Bart

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[Bartosz Kowalewski‏]

Hi.

Today I tried to install SSHJ plugin. Unfortunatelly sshj-plugin-0.1.4.jar doesn't work with my rundeck 3.3.4.

Are there any special steps to be done, beside dropping plugin into /var/lib/rundeck/libext  ?

here is part of log:

Caused by: java.lang.NoClassDefFoundError: com/dtolabs/rundeck/core/execution/proxy/ProxySecretBundleCreator
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:473)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
        at com.dtolabs.rundeck.core.plugins.LocalFirstClassLoader.loadClass(LocalFirstClassLoader.java:52)
        at com.dtolabs.rundeck.core.plugins.LocalFirstClassLoader.loadClass(LocalFirstClassLoader.java:44)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:348)
        at com.dtolabs.rundeck.core.plugins.JarPluginProviderLoader.loadClass(JarPluginProviderLoader.java:435)
        ... 96 more
Caused by: java.lang.ClassNotFoundException: com.dtolabs.rundeck.core.execution.proxy.ProxySecretBundleCreator
        at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
        at org.springframework.boot.loader.LaunchedURLClassLoader.loadClass(LaunchedURLClassLoader.java:93)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
        at com.dtolabs.rundeck.core.plugins.LocalFirstClassLoader.loadClass(LocalFirstClassLoader.java:58)
        at com.dtolabs.rundeck.core.plugins.LocalFirstClassLoader.loadClass(LocalFirstClassLoader.java:44)
        ... 110 more
com.dtolabs.rundeck.core.plugins.PluginException: Error loading class: com.plugin.sshjplugin.SSHJNodeExecutorPlugin
        at com.dtolabs.rundeck.core.plugins.JarPluginProviderLoader.loadClass(JarPluginProviderLoader.java:440)
        at com.dtolabs.rundeck.core.plugins.JarPluginProviderLoader.isLoaderFor(JarPluginProviderLoader.java:579)
        at com.dtolabs.rundeck.core.plugins.DirPluginScanner.test(DirPluginScanner.java:220)
        at com.dtolabs.rundeck.core.plugins.DirPluginScanner.scanFor(DirPluginScanner.java:187)
        at com.dtolabs.rundeck.core.plugins.DirPluginScanner.scanForFile(DirPluginScanner.java:140)
        at com.dtolabs.rundeck.core.plugins.FilePluginCache.rescanForItem(FilePluginCache.java:147)
        at com.dtolabs.rundeck.core.plugins.FilePluginCache.getLoaderForIdent(FilePluginCache.java:110)
        at com.dtolabs.rundeck.core.plugins.PluginManagerService.tryPluginMetadata(PluginManagerService.java:190)
        at com.dtolabs.rundeck.core.plugins.PluginManagerService.getPluginMetadata(PluginManagerService.java:180)
        at com.dtolabs.rundeck.core.plugins.ServiceProviderLoader$getPluginMetadata$0.call(Unknown Source)
        at com.dtolabs.rundeck.server.plugins.RundeckPluginRegistry.getPluginMetadata(RundeckPluginRegistry.groovy:597)
        at com.dtolabs.rundeck.core.plugins.PluginRegistry$getPluginMetadata$0.call(Unknown Source)
        at rundeck.services.UiPluginService.fileMetadataForPlugin(UiPluginService.groovy:326)
        at rundeck.services.UiPluginService$fileMetadataForPlugin$0.callCurrent(Unknown Source)
        at rundeck.services.UiPluginService.getMessagesFor(UiPluginService.groovy:143)
        at rundeck.services.UiPluginService.getMessagesFor(UiPluginService.groovy)
        at rundeck.services.UiPluginService$getMessagesFor$2.call(Unknown Source)
        at rundeckapp.init.PluginCachePreloader$_boostrap_closure1$_closure2.doCall(PluginCachePreloader.groovy:36)
        at sun.reflect.GeneratedMethodAccessor292.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:101)
        at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:323)
        at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:263)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1041)
        at groovy.lang.Closure.call(Closure.java:405)
        at groovy.lang.Closure.call(Closure.java:421)
        at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:2296)
        at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:2281)
        at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:2322)
        at org.codehaus.groovy.runtime.dgm$186.invoke(Unknown Source)
        at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:244)
        at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:53)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:127)
        at rundeckapp.init.PluginCachePreloader$_boostrap_closure1.doCall(PluginCachePreloader.groovy:35)
        at sun.reflect.GeneratedMethodAccessor308.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:101)
        at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:323)
        at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:263)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1041)
        at groovy.lang.Closure.call(Closure.java:405)
        at org.codehaus.groovy.runtime.DefaultGroovyMethods.callClosureForMapEntry(DefaultGroovyMethods.java:5927)
        at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:2373)
        at org.codehaus.groovy.runtime.dgm$187.invoke(Unknown Source)
        at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:244)
        at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:53)
        at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:115)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:127)
        at rundeckapp.init.PluginCachePreloader.boostrap(PluginCachePreloader.groovy:33)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:282)
        at org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:266)
        at grails.events.subscriber.MethodSubscriber.call(MethodSubscriber.groovy:47)
        at org.grails.events.EventSubscriberTrigger.proceed(EventSubscriberTrigger.groovy:34)
        at org.grails.events.bus.ExecutorEventBus$_buildNotificationCallable_closure1$_closure3.doCall(ExecutorEventBus.groovy:36)
        at org.grails.events.bus.ExecutorEventBus$_buildNotificationCallable_closure1$_closure3.call(ExecutorEventBus.groovy)
        at groovy.lang.Closure.run(Closure.java:486)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:750)
Caused by: java.lang.NoClassDefFoundError: com/dtolabs/rundeck/core/execution/proxy/ProxySecretBundleCreator
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:473)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
        at com.dtolabs.rundeck.core.plugins.LocalFirstClassLoader.loadClass(LocalFirstClassLoader.java:52)
        at com.dtolabs.rundeck.core.plugins.LocalFirstClassLoader.loadClass(LocalFirstClassLoader.java:44)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:348)
        at com.dtolabs.rundeck.core.plugins.JarPluginProviderLoader.loadClass(JarPluginProviderLoader.java:435)
        ... 67 more
Caused by: java.lang.ClassNotFoundException: com.dtolabs.rundeck.core.execution.proxy.ProxySecretBundleCreator
        at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
        at org.springframework.boot.loader.LaunchedURLClassLoader.loadClass(LaunchedURLClassLoader.java:93)

[rac...@rundeck.com‏]

Hi,

I saw the same error (on 3.3.5).

The SSHJ is built in with Rundeck since 3.3.6.

So, I think that the best approach is to update your Rundeck instance (SSHJ 1.0.4 should be built-in with the upcoming 4.10 release).

Regards.

[Vanaja Ananda‏]

Hi,

I tried with both options. SSHJ-SSH configuration did not work for me. With this configuration, when I try to run scripts on my remote node to start an app, the application is getting killed automatically once it startsup. 

So, I tried second option by adding this PubkeyAcceptedKeyTypes +ssh-rsa in sshd_config file. Still I am facing could not authenticate to remote node error.

Can someone suggest how to come over this?

Regards,

VA