<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv=Content-Type content="text/html; charset=us-ascii"> <meta name=Generator content="Microsoft Word 11 (filtered medium)">  <style>  </style> </head> <body lang=IT link=blue vlink=purple> <div class=Section1> I all, <o:p></o:p> i’ve installed spacewalk on a virtual machine (vmware) and i followed the instructions on the wiki, all procedure work fine for me, but when i try to connect via browser at spacewalk i have a 503 http error:<o:p></o:p> <h1>Service Temporarily Unavailable<o:p></o:p></h1> The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.<o:p></o:p> <div class=MsoNormal align=center style='text-align:center'> <hr size=2 width="100%" align=center> </div> <address>Apache/2.2.3 (Red Hat) Server at lnxts1w2.xxx.xxx Port 443à I have write xxx by myself only for privacy.<o:p></o:p></address> <address><o:p> </o:p></address> <address><o:p> </o:p></address> <address><o:p> </o:p></address> - Web traceback log some java exception, like this:<o:p></o:p> java.lang.NoClassDefFoundError: javax/transaction/Synchronization<o:p></o:p> at org.hibernate.impl.SessionImpl.<init>(SessionImpl.java:213)<o:p></o:p> at org.hibernate.impl.SessionFactoryImpl.openSession(SessionFactoryImpl.java:473)<o:p></o:p> at org.hibernate.impl.SessionFactoryImpl.openSession(SessionFactoryImpl.java:497)<o:p></o:p> at org.hibernate.impl.SessionFactoryImpl.openSession(SessionFactoryImpl.java:505)<o:p></o:p> at com.redhat.rhn.common.hibernate.ConnectionManager.getInternalSession(ConnectionManager.java:249)<o:p></o:p> at com.redhat.rhn.common.hibernate.ConnectionManager.getSession(ConnectionManager.java:238)<o:p></o:p> at com.redhat.rhn.common.hibernate.HibernateFactory.getSession(HibernateFactory.java:264)<o:p></o:p> at com.redhat.rhn.common.db.datasource.CachedStatement.stealConnection(CachedStatement.java:843)<o:p></o:p> at com.redhat.rhn.common.db.datasource.CachedStatement.execute(CachedStatement.java:435)<o:p></o:p> at com.redhat.rhn.common.db.datasource.CachedStatement.execute(CachedStatement.java:425)<o:p></o:p> at com.redhat.rhn.common.db.datasource.CachedStatement.execute(CachedStatement.java:329)<o:p></o:p> at com.redhat.rhn.common.db.datasource.CachedStatement.execute(CachedStatement.java:334)<o:p></o:p> at com.redhat.rhn.common.db.datasource.CachedStatement.execute(CachedStatement.java:274)<o:p></o:p> at com.redhat.rhn.common.db.datasource.SelectMode.execute(SelectMode.java:105)<o:p></o:p> at com.redhat.rhn.taskomatic.task.errata.ErrataQueueDriver.getCandidates(ErrataQueueDriver.java:58)<o:p></o:p> at com.redhat.rhn.taskomatic.task.threaded.TaskQueue.run(TaskQueue.java:106)<o:p></o:p> at com.redhat.rhn.taskomatic.task.ErrataQueue.execute(ErrataQueue.java:58)<o:p></o:p> at com.redhat.rhn.taskomatic.task.SingleThreadedTestableTask.execute(SingleThreadedTestableTask.java:54)<o:p></o:p> at org.quartz.core.JobRunShell.run(JobRunShell.java:203)<o:p></o:p> at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)<o:p></o:p> Caused by: java.lang.ClassNotFoundException: javax.transaction.Synchronization<o:p></o:p> at java.net.URLClassLoader$1.run(URLClassLoader.java:217)<o:p></o:p> at java.security.AccessController.doPrivileged(Native Method)<o:p></o:p> at java.net.URLClassLoader.findClass(URLClassLoader.java:205)<o:p></o:p> at java.lang.ClassLoader.loadClass(ClassLoader.java:323)<o:p></o:p> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)<o:p></o:p> at java.lang.ClassLoader.loadClass(ClassLoader.java:268)<o:p></o:p> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:336)<o:p></o:p> <o:p> </o:p> or in /var/log/tomcat5/catalina.out<o:p></o:p> <o:p> </o:p> SEVERE: Catalina.stop: <o:p></o:p> java.net.ConnectException: Connection refused<o:p></o:p> at java.net.PlainSocketImpl.socketConnect(Native Method)<o:p></o:p> at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:310)<o:p></o:p> at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:176)<o:p></o:p> at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:163)<o:p></o:p> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:381)<o:p></o:p> at java.net.Socket.connect(Socket.java:537)<o:p></o:p> at java.net.Socket.connect(Socket.java:487)<o:p></o:p> at java.net.Socket.<init>(Socket.java:384)<o:p></o:p> at java.net.Socket.<init>(Socket.java:198)<o:p></o:p> at org.apache.catalina.startup.Catalina.stopServer(Catalina.java:395)<o:p></o:p> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<o:p></o:p> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)<o:p></o:p> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<o:p></o:p> at java.lang.reflect.Method.invoke(Method.java:616)<o:p></o:p> at org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:344)<o:p></o:p> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:435)<o:p></o:p> Using CATALINA_BASE: /usr/share/tomcat5<o:p></o:p> Using CATALINA_HOME: /usr/share/tomcat5<o:p></o:p> Using CATALINA_TMPDIR: /usr/share/tomcat5/temp<o:p></o:p> Using JRE_HOME: /usr/lib/jvm/java-openjdk/<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> - With nmap i don’t see the port 8009 open, and I think is a problem ;)<o:p></o:p> <o:p> </o:p> Interesting ports on localhost.localdomain (127.0.0.1):<o:p></o:p> Not shown: 1672 closed ports<o:p></o:p> PORT STATE SERVICE<o:p></o:p> 22/tcp open ssh<o:p></o:p> 25/tcp open smtp<o:p></o:p> 111/tcp open rpcbind<o:p></o:p> 602/tcp open unknown<o:p></o:p> 749/tcp open kerberos-adm<o:p></o:p> 1521/tcp open oracle<o:p></o:p> 3128/tcp open squid-http<o:p></o:p> 10000/tcp open snet-sensor-mgmt<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> - In other log I have other problems<o:p></o:p> <o:p> </o:p> In /var/log/httpd/ssl_error_log:<o:p></o:p> [Thu Feb 05 10:49:24 2009] [error] (111)Connection refused: proxy: AJP: attempt to connect to 127.0.0.1:8009 (*) failed<o:p></o:p> [Thu Feb 05 10:49:24 2009] [error] proxy: AJP: failed to make connection to backend: localhost<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> - restart the process work fine, I don’t see nothing bad<o:p></o:p> [root@lnxts1w2 ~]# /usr/sbin/rhn-satellite restart<o:p></o:p> Shutting down rhn-satellite...<o:p></o:p> Stopping cobbler daemon: [ OK ]<o:p></o:p> Stopping rhn-search...<o:p></o:p> Stopped rhn-search.<o:p></o:p> 2009-02-05 14:39:56 MonitoringScout: Debug level = 0<o:p></o:p> 2009-02-05 14:39:56 MonitoringScout: Switches: stop<o:p></o:p> 2009-02-05 14:39:56 MonitoringScout: STOPPING<o:p></o:p> 2009-02-05 14:39:56 MonitoringScout: STOPPED OK<o:p></o:p> 2009-02-05 14:39:56 MonitoringScout: ============ STATUS ===============<o:p></o:p> 2009-02-05 14:39:56 MonitoringScout: ---- Monitoring backend functionality is disabled<o:p></o:p> 2009-02-05 14:39:56 MonitoringScout: ---- Monitoring scout functionality is disabled<o:p></o:p> 2009-02-05 14:39:56 MonitoringScout: Last action: stop<o:p></o:p> 2009-02-05 14:39:56 MonitoringScout: ** Installed for SysV startup **<o:p></o:p> 2009-02-05 14:39:56 MonitoringScout: STOPPED<o:p></o:p> 2009-02-05 14:39:56 MonitoringScout: ===================================<o:p></o:p> 2009-02-05 14:39:56 Monitoring: Debug level = 0<o:p></o:p> 2009-02-05 14:39:56 Monitoring: Switches: stop<o:p></o:p> 2009-02-05 14:39:56 Monitoring: STOPPING<o:p></o:p> 2009-02-05 14:39:56 Monitoring: STOPPED OK<o:p></o:p> 2009-02-05 14:39:56 Monitoring: ============ STATUS ===============<o:p></o:p> 2009-02-05 14:39:56 Monitoring: ---- Monitoring backend functionality is disabled<o:p></o:p> 2009-02-05 14:39:56 Monitoring: ---- Monitoring scout functionality is disabled<o:p></o:p> 2009-02-05 14:39:56 Monitoring: Last action: stop<o:p></o:p> 2009-02-05 14:39:56 Monitoring: ** Installed for SysV startup **<o:p></o:p> 2009-02-05 14:39:56 Monitoring: STOPPED<o:p></o:p> 2009-02-05 14:39:56 Monitoring: ===================================<o:p></o:p> Stopping httpd: [ OK ]<o:p></o:p> Stopping tomcat5: [ OK ]<o:p></o:p> Stopping RHN Taskomatic...<o:p></o:p> Stopped RHN Taskomatic.<o:p></o:p> Shutting down Jabber router: [ OK ]<o:p></o:p> Done.<o:p></o:p> Starting rhn-satellite...<o:p></o:p> Starting Jabber services [ OK ]<o:p></o:p> Starting RHN Taskomatic...<o:p></o:p> Starting tomcat5: [ OK ]<o:p></o:p> Starting httpd: [ OK ]<o:p></o:p> 2009-02-05 14:40:10 Monitoring: Debug level = 0<o:p></o:p> 2009-02-05 14:40:10 Monitoring: Switches: start<o:p></o:p> 2009-02-05 14:40:10 Monitoring: STARTING...<o:p></o:p> 2009-02-05 14:40:11 Monitoring: STARTED OK<o:p></o:p> 2009-02-05 14:40:11 Monitoring: ============ STATUS ===============<o:p></o:p> 2009-02-05 14:40:11 Monitoring: ---- Monitoring backend functionality is disabled<o:p></o:p> 2009-02-05 14:40:11 Monitoring: ---- Monitoring scout functionality is disabled<o:p></o:p> 2009-02-05 14:40:11 Monitoring: Last action: start<o:p></o:p> 2009-02-05 14:40:11 Monitoring: ** Installed for SysV startup **<o:p></o:p> 2009-02-05 14:40:11 Monitoring: STARTED and RUNNING<o:p></o:p> 2009-02-05 14:40:11 Monitoring: ===================================<o:p></o:p> 2009-02-05 14:40:11 MonitoringScout: Debug level = 0<o:p></o:p> 2009-02-05 14:40:11 MonitoringScout: Switches: start<o:p></o:p> 2009-02-05 14:40:11 MonitoringScout: STARTING...<o:p></o:p> 2009-02-05 14:40:11 MonitoringScout: STARTED OK<o:p></o:p> 2009-02-05 14:40:11 MonitoringScout: ============ STATUS ===============<o:p></o:p> 2009-02-05 14:40:11 MonitoringScout: ---- Monitoring backend functionality is disabled<o:p></o:p> 2009-02-05 14:40:11 MonitoringScout: ---- Monitoring scout functionality is disabled<o:p></o:p> 2009-02-05 14:40:11 MonitoringScout: Last action: start<o:p></o:p> 2009-02-05 14:40:11 MonitoringScout: ** Installed for SysV startup **<o:p></o:p> 2009-02-05 14:40:11 MonitoringScout: STARTED and RUNNING<o:p></o:p> 2009-02-05 14:40:11 MonitoringScout: ===================================<o:p></o:p> Starting rhn-search...<o:p></o:p> Starting cobbler daemon: [ OK ]<o:p></o:p> Done.<o:p></o:p> <o:p> </o:p> <o:p> </o:p> - The server is a Red Hat Enterprise Linux Server release 5.3 (Tikanga).<o:p></o:p> <o:p> </o:p> <o:p> </o:p> Do you need other information for debug and help us to solve this problem?<o:p></o:p> Thank you veruy much in advance<o:p></o:p> <o:p> </o:p> Luca Tosi<o:p></o:p> From Italy<o:p></o:p> </div> </body> </html>