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  1. Red Hat Fuse
  2. ENTESB-6151

Jolokia error when connecting to container from Hawtio and LDAP

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major Major
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    • jboss-fuse-6.2.1
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      1) Install JBoss Fuse 6.2.1
      2) Create fabric
      3) Create a remote SSH container
      4) Configure a LDAPLoginModule for authentication

      <jaas:config name="karaf" rank="200">
	<jaas:module className="io.fabric8.jaas.ZookeeperLoginModule"
                 flags="sufficient">
	</jaas:module>
    <jaas:module className="org.apache.karaf.jaas.modules.ldap.LDAPLoginModule" flags="sufficient">
      debug=true
      initialContextFactory=com.sun.jndi.ldap.LdapCtxFactory
      connection.username=uid=admin,ou=system
      connection.password=secret
      connection.protocol=
      connection.url=ldap://host:port
      user.base.dn=ou=users,ou=system
      user.filter=(uid=%u)
      user.search.subtree=true
      role.base.dn=ou=roles,ou=system
      role.name.attribute=cn
      role.filter=(member=uid=%u)
      role.search.subtree=true
      authentication=simple
    </jaas:module>
<jaas:config name="karaf" rank="200">

      6) Apply 6.2.1 R4 patch to each container
      5) Attempt to open connection to remote via Hawtio

      Expected Behavior:

      Successful connection each time

      Actual Behavior

      Connection fails most of the time and is only successful occasionally

      Show
      1) Install JBoss Fuse 6.2.1 2) Create fabric 3) Create a remote SSH container 4) Configure a LDAPLoginModule for authentication <jaas:config name= "karaf" rank= "200" > <jaas:module className= "io.fabric8.jaas.ZookeeperLoginModule" flags= "sufficient" > </jaas:module> <jaas:module className= "org.apache.karaf.jaas.modules.ldap.LDAPLoginModule" flags= "sufficient" > debug= true initialContextFactory=com.sun.jndi.ldap.LdapCtxFactory connection.username=uid=admin,ou=system connection.password=secret connection.protocol= connection.url=ldap: //host:port user.base.dn=ou=users,ou=system user.filter=(uid=%u) user.search.subtree= true role.base.dn=ou=roles,ou=system role.name.attribute=cn role.filter=(member=uid=%u) role.search.subtree= true authentication=simple </jaas:module> <jaas:config name= "karaf" rank= "200" > 6) Apply 6.2.1 R4 patch to each container 5) Attempt to open connection to remote via Hawtio Expected Behavior: Successful connection each time Actual Behavior Connection fails most of the time and is only successful occasionally

      Connecting to Fabric containers from Hawtio is unreliable with a LDAPLoginModule configured. The behavior is very unpredictable and the connection is successfull on some attempts and fails on others.

      When the connection does fail the following error is logged in the remote container:

      2016-09-30 15:40:52,288 | WARN  | 828723373-820829 | AbstractHttpConnection           | 96 - org.eclipse.jetty.aggregate.jetty-all-server - 8.1.19.v20160209 | /jolokia/?maxDepth=7&maxCollectionSize=500&ignoreErrors=true&canonicalNaming=false
java.lang.NoClassDefFoundError: io/fabric8/utils/Base64Encoder
	at io.fabric8.jolokia.JolokiaSecureHttpContext.base64Decode(JolokiaSecureHttpContext.java:185)
	at io.fabric8.jolokia.JolokiaSecureHttpContext.authenticate(JolokiaSecureHttpContext.java:147)
	at io.fabric8.jolokia.JolokiaSecureHttpContext.handleSecurity(JolokiaSecureHttpContext.java:74)
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:68)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:427)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
	at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:93)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)[96:org.eclipse.jetty.aggregate.jetty-all-server:8.1.19.v20160209]
	at org.eclipse.jetty.server.Server.handle(Server.java:370)[96:org.eclipse.jetty.aggregate.jetty-all-server:8.1.19.v20160209]
	at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)[96:org.eclipse.jetty.aggregate.jetty-all-server:8.1.19.v20160209]
	at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:984)[96:org.eclipse.jetty.aggregate.jetty-all-server:8.1.19.v20160209]
	at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1045)[96:org.eclipse.jetty.aggregate.jetty-all-server:8.1.19.v20160209]
	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:861)[96:org.eclipse.jetty.aggregate.jetty-all-server:8.1.19.v20160209]
	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:236)[96:org.eclipse.jetty.aggregate.jetty-all-server:8.1.19.v20160209]
	at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)[96:org.eclipse.jetty.aggregate.jetty-all-server:8.1.19.v20160209]
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)[96:org.eclipse.jetty.aggregate.jetty-all-server:8.1.19.v20160209]
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)[96:org.eclipse.jetty.aggregate.jetty-all-server:8.1.19.v20160209]
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)[96:org.eclipse.jetty.aggregate.jetty-all-server:8.1.19.v20160209]
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)[96:org.eclipse.jetty.aggregate.jetty-all-server:8.1.19.v20160209]
	at java.lang.Thread.run(Thread.java:745)[:1.7.0_80]

      io.fabric8.utils.Base64Encoder does not appear to being installed into the container by default.

              rhn-support-jsherman Jason Sherman
              rhn-support-jsherman Jason Sherman
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                Created:
                Updated:
                Resolved: