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Bug #19586

closed

Bug #19567: Rudder fails to stop on boot error

Parent task failed to stop jetty when ldap connection is down at boot

Added by François ARMAND over 3 years ago. Updated about 3 years ago.

Status:
Released
Priority:
N/A
Assignee:
Nicolas CHARLES
Category:
-
Target version:
6.1.16
Pull Request:
https://github.com/Normation/rudder/p...
Severity:
UX impact:
User visibility:
Effort required:
Priority:
0
Name check:
To do
Fix check:
Checked
Regression:

Description

In parent ticket, we handled the case when a bootcheck fails, and it now correctly stop rudder.

But if the LDAP connection (or postgres, or certainly other sources of fatal errors at boot) is down, jetty does not stop while it should.

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 #1

Updated by François ARMAND over 3 years ago

  • Status changed from New to In progress
  • Assignee set to François ARMAND
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 #2

Updated by François ARMAND over 3 years ago

The problem seems to be that we use "orDie" for that, and ZIO handle these error with a log, but without failing (really killing) the app.

But it seems to be a bit more, because the init exception does not trigger the exception handler either.

[2021-07-27 13:56:32+0200] INFO  application - Starting Rudder 6.1.16-SNAPSHOT web application [build timestamp: 2021-07-27T11:53:09Z]
Fiber failed.
An unchecked error was produced.
bootstrap.liftweb.RudderConfig$InitError: An error occured when testing for LDAP connection: BackendException: An error occured; cause was: java.lang.Error: Error during LDAP connection pool initialisation. Exception: LDAPException:An error occurred while attempting to connect to server localhost:1389:  IOException(LDAPException(resultCode=91 (connect error), errorMessage='An error occurred while attempting to establish a connection to server localhost/127.0.0.1:1389:  ConnectException(Connection refused (Connection refused)), ldapSDKVersion=5.0.1, revision=3290ee33d4aa17df1aadb4d814d6534375f395a9')); 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)

Fiber:Id(1627386992763,0) was supposed to continue to:
  a future continuation at bootstrap.liftweb.RudderConfig$.new(RudderConfig.scala:607)

Fiber:Id(1627386992763,0) execution trace:
  at zio.ZIO.orDieWith(ZIO.scala:969)
  at bootstrap.liftweb.RudderConfig$.new(RudderConfig.scala:611)

Fiber:Id(1627386992763,0) was spawned by: <empty trace>
[2021-07-27 13:56:33+0200] WARN  org.eclipse.jetty.webapp.WebAppContext - Failed startup of context o.e.j.w.WebAppContext@74e47444{/rudder-web,file:///home/fanf/java/workspaces/rudder-project/rudder/webapp/sources/rudder/rudder-web/src/main/webapp/,UNAVAILABLE}{file:///home/fanf/java/workspaces/rudder-project/rudder/webapp/sources/rudder/rudder-web/src/main/webapp/}
java.lang.ExceptionInInitializerError: null
    at bootstrap.liftweb.LiftInitContextListener.contextInitialized(LiftInitContextListener.scala:127)
    at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:1002)
    at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:553)
    at org.eclipse.jetty.server.handler.ContextHandler.contextInitialized(ContextHandler.java:931)
    at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:764)
    at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:360)
    at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1445)
    at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1409)
    at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:844)
    at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:275)
    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.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
    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.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
    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.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:408)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110)
    at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
    at org.eclipse.jetty.server.Server.doStart(Server.java:372)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
    at org.eclipse.jetty.runner.Runner.run(Runner.java:520)
    at org.eclipse.jetty.runner.Runner.main(Runner.java:565)
Caused by: zio.FiberFailure: Fiber failed.
An unchecked error was produced.
bootstrap.liftweb.RudderConfig$InitError: An error occured when testing for LDAP connection: BackendException: An error occured; cause was: java.lang.Error: Error during LDAP connection pool initialisation. Exception: LDAPException:An error occurred while attempting to connect to server localhost:1389:  IOException(LDAPException(resultCode=91 (connect error), errorMessage='An error occurred while attempting to establish a connection to server localhost/127.0.0.1:1389:  ConnectException(Connection refused (Connection refused)), ldapSDKVersion=5.0.1, revision=3290ee33d4aa17df1aadb4d814d6534375f395a9')); 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)

Fiber:Id(1627386992763,0) was supposed to continue to:
  a future continuation at bootstrap.liftweb.RudderConfig$.new(RudderConfig.scala:607)

Fiber:Id(1627386992763,0) execution trace:
  at zio.ZIO.orDieWith(ZIO.scala:969)
  at bootstrap.liftweb.RudderConfig$.new(RudderConfig.scala:611)

Fiber:Id(1627386992763,0) was spawned by: <empty trace>
[2021-07-27 13:56:33+0200] INFO  org.eclipse.jetty.server.AbstractConnector - Started ServerConnector@9ed238c{HTTP/1.1, (http/1.1)}{0.0.0.0:8082}
[2021-07-27 13:56:33+0200] INFO  org.eclipse.jetty.server.Server - Started @7590ms
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 #3

Updated by François ARMAND over 3 years ago

  • Status changed from In progress to Pending technical review
  • Assignee changed from François ARMAND to Nicolas CHARLES
  • Pull Request set to https://github.com/Normation/rudder/pull/3739
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 #4

Updated by François ARMAND over 3 years ago

  • Status changed from Pending technical review to Pending release
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 #5

Updated by Nicolas CHARLES about 3 years ago

  • Fix check changed from To do to Checked

and it stops also when it gets down during normal operation

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 #6

Updated by Vincent MEMBRÉ about 3 years ago

  • Status changed from Pending release to Released

This bug has been fixed in Rudder 6.1.16 and 6.2.10 which were released today.

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