Hi,
Every time I start Spacewalk, I got this message:
java.lang.RuntimeException: XmlRpcException calling cobbler.
at
com.redhat.rhn.manager.kickstart.cobbler.CobblerXMLRPCHelper.invokeMethod(CobblerXMLRPCHelper.java:76)
at
com.redhat.rhn.taskomatic.task.CobblerSyncTask.execute(CobblerSyncTask.java:71)
at
com.redhat.rhn.taskomatic.task.SingleThreadedTestableTask.execute(SingleThreadedTestableTask.java:54)
at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
at
org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
Caused by: redstone.xmlrpc.XmlRpcException: A network error occurred.
at redstone.xmlrpc.XmlRpcClient.endCall(XmlRpcClient.java:380)
at redstone.xmlrpc.XmlRpcClient.invoke(XmlRpcClient.java:165)
at
com.redhat.rhn.manager.kickstart.cobbler.CobblerXMLRPCHelper.invokeMethod(CobblerXMLRPCHelper.java:73)
... 4 more
Caused by: java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:310)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:176)
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:163)
at java.net.Socket.connect(Socket.java:537)
at java.net.Socket.connect(Socket.java:487)
at sun.net.NetworkClient.doConnect(NetworkClient.java:174)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:409)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:240)
at sun.net.www.http.HttpClient.New(HttpClient.java:321)
at sun.net.www.http.HttpClient.New(HttpClient.java:338)
at
sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:806)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:747)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:672)
at
sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:850)
at redstone.xmlrpc.XmlRpcClient.endCall(XmlRpcClient.java:370)
... 6 more
I followed some old posts and ran 'cobbler check' and got:
The following potential problems were detected:
#0: fencing tools were not found, and are required to use the (optional)
power management features. install cman to use them
I'm a bit lost now. How shoud I fix this?
Thanks.
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