Rudder

Symptome is rudder not started with exception:

[2021-07-28T11:46:23.477+02:00] ERROR FATAL An error happen during Rudder boot. Rudder will stop now. Error: SystemError: Error during initialization of Rudder; cause was: java.lang.ExceptionInInitializerError: null
 ->
java.lang.ExceptionInInitializerError
    at bootstrap.liftweb.LiftInitContextListener.contextInitialized(LiftInitContextListener.scala:128)
    at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:1068)
    at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:561)
    at org.eclipse.jetty.server.handler.ContextHandler.contextInitialized(ContextHandler.java:997)
    at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:787)
    at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:368)
    at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1457)
    at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1422)
    at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:911)
    at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:277)
    at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:524)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
    at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:46)
    at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:188)
    at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:517)
    at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:157)
    at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:173)
    at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:447)
    at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:66)
    at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:784)
    at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:753)
    at org.eclipse.jetty.util.Scanner.scan(Scanner.java:641)
    at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:540)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
    at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:146)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
    at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:605)
    at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:252)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
    at org.eclipse.jetty.server.Server.start(Server.java:423)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117)
    at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
    at org.eclipse.jetty.server.Server.doStart(Server.java:387)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
    at org.eclipse.jetty.xml.XmlConfiguration.lambda$main$2(XmlConfiguration.java:1908)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1857)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.eclipse.jetty.start.Main.invokeMain(Main.java:218)
    at org.eclipse.jetty.start.Main.start(Main.java:491)
    at org.eclipse.jetty.start.Main.main(Main.java:77)
Caused by: bootstrap.liftweb.RudderConfig$InitError: An error occured when testing for LDAP connection, please check it: BackendException: An error occured; cause was: java.lang.Error: Error during LDAP connection pool initialisation. Exception: LDAPBindException:invalid credentials; Details: null
 -> com.normation.ldap.sdk.PooledConnectionProvider.liftedTree1$1(LDAPConnectionProvider.scala:248)
 -> com.normation.ldap.sdk.PooledConnectionProvider.pool(LDAPConnectionProvider.scala:239)
 -> com.normation.ldap.sdk.PooledConnectionProvider.pool$(LDAPConnectionProvider.scala:239)

Workaround:

root@server:/home/vagrant# systemctl restart rudder-slapd
root@server:/home/vagrant# systemctl restart rudder-jetty

This typically blocks all usage of rtf or other automated tool.