The eucalyptus cloud had been running without issues for about a month before this.
The error we are getting looks like this: euca-describe-availability-zones verbose Warning: failed to parse error message from AWS: <unknown>:1:0: syntax error EC2ResponseError: 400 Bad Request Failure: 400 Bad Request javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Cannot open connection from cloud-error.log: 10:48:05 ERROR [SystemClock:SystemClockTimer] java.lang.RuntimeException: javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Cannot open connection java.lang.RuntimeException: javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Cannot open connection at com.eucalyptus.entities.TxHandle.<init>(TxHandle.java:48) at com.eucalyptus.entities.EntityWrapper.<init>(EntityWrapper.java:109) at com.eucalyptus.entities.EntityWrapper.<init>(EntityWrapper.java:92) at com.eucalyptus.cluster.VmTypes.update(VmTypes.java:119) at com.eucalyptus.cluster.VmTypes.list(VmTypes.java:148) at com.eucalyptus.cluster.handlers.ResourceStateHandler.trigger(ResourceStateHandler.java:28) at com.eucalyptus.cluster.handlers.AbstractClusterMessageDispatcher.fireTimedStatefulTrigger(AbstractClusterMessageDispatcher.java:135) at com.eucalyptus.cluster.handlers.ResourceStateHandler.fireEvent(ResourceStateHandler.java:36) at com.eucalyptus.event.ReentrantListenerRegistry.fireEvent(ReentrantListenerRegistry.java:87) at com.eucalyptus.event.ReentrantListenerRegistry.fireEvent(ReentrantListenerRegistry.java:68) at com.eucalyptus.event.ListenerRegistry.fireEvent(ListenerRegistry.java:69) at com.eucalyptus.event.SystemClock.run(SystemClock.java:103) at java.util.TimerThread.mainLoop(Timer.java:534) at java.util.TimerThread.run(Timer.java:484) Caused by: javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Cannot open connection at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:614) at org.hibernate.ejb.TransactionImpl.begin(TransactionImpl.java:41) at com.eucalyptus.entities.TxHandle.<init>(TxHandle.java:42) ... 13 more Caused by: org.hibernate.exception.JDBCConnectionException: Cannot open connection at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:97) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52) at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449) at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167) at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:142) at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:85) at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1353) at org.hibernate.ejb.TransactionImpl.begin(TransactionImpl.java:38) ... 14 more Caused by: java.sql.SQLException: socket creation error at org.hsqldb.jdbc.Util.sqlException(Unknown Source) at org.hsqldb.jdbc.jdbcConnection.<init>(Unknown Source) at org.hsqldb.jdbcDriver.getConnection(Unknown Source) at org.hsqldb.jdbcDriver.connect(Unknown Source) at java.sql.DriverManager.getConnection(DriverManager.java:620) at java.sql.DriverManager.getConnection(DriverManager.java:169) at org.logicalcobwebs.proxool.DefaultConnectionBuilder.buildConnection(DefaultConnectionBuilder.java:39) at org.logicalcobwebs.proxool.Prototyper.buildConnection(Prototyper.java:159) at org.logicalcobwebs.proxool.ConnectionPool.getConnection(ConnectionPool.java:211) at org.logicalcobwebs.proxool.ProxoolDriver.connect(ProxoolDriver.java:89) at java.sql.DriverManager.getConnection(DriverManager.java:620) at java.sql.DriverManager.getConnection(DriverManager.java:222) at org.hibernate.connection.ProxoolConnectionProvider.getConnection(ProxoolConnectionProvider.java:75) at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446) ... 19 more -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to eucalyptus in Ubuntu. https://bugs.launchpad.net/bugs/884950 Title: Eucalyputs Database hangs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/eucalyptus/+bug/884950/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
