[one-users] im_vmware fails [SOLVED]
Stefan Reichel
Stefan.Reichel at student.hpi.uni-potsdam.de
Thu Feb 4 14:02:58 PST 2010
Hi Tino,
as i already mentioned i set a default value for the transmitted and received bytes. My code looks as follows:
// NET
int net=0;
rf = gP.getPerformanceCounter("net.transmitted.average", 60);
if (!rf) net = 0;
else net = (int)gP.getMeasure();
response = response + ",NETTX=" + net;
rf = gP.getPerformanceCounter("net.received.average", 60);
if (!rf) net = 0;
else net = (int)gP.getMeasure();
response = response + ",NETRX=" + net;
For us this workaround is better then just raising an exception. Setting a default value wont cause any problems in this special case. But you are right, setting default values for RAM, CPU, DIsk etc. can cause serious trouble.
Best regards,
Stefan
Am 01.02.2010 um 12:20 schrieb Tino Vazquez:
> Hi Stefan,
>
> I'm glad it finally worked. The default values for server properties
> is a tricky task because setting a, say, 1Gb of RAM as a default value
> can cause machines with 512Mb problems.
>
> The real deal is to find the match between the no found values and
> their equivalents in VMware server 2. Can you tell me which values you
> had to set by default?
>
> Regards,
>
> -Tino
>
> --
> Constantino Vázquez, Grid & Virtualization Technology
> Engineer/Researcher: http://www.dsa-research.org/tinova
> DSA Research Group: http://dsa-research.org
> Globus GridWay Metascheduler: http://www.GridWay.org
> OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org
>
>
>
> On Wed, Jan 27, 2010 at 4:44 PM, Stefan Reichel
> <Stefan.Reichel at student.hpi.uni-potsdam.de> wrote:
>> Hi Tino,
>> thanks for your reply. I debugged the code and came across to major
>> problems. First of all the error, which i reported with the bug trace. It
>> turned out, that this error was connected to a configuration problem. In
>> effect the supplied entityname in connect()/GetProperties could not be
>> found.
>> The second problem was a problem with the net.average etc. After i disabled
>> the exceptions and set instead default values, it worked. Indeed this is the
>> mentioned issue 175. Perhaps you should also set default values.
>> So there are no further problems at the moment , so this problem is solved.
>> Best Regards
>> Stefan
>>
>> Am 27.01.2010 um 12:28 schrieb Tino Vazquez:
>>
>> Hi Stefan,
>>
>> The VMware drivers has been tested thoroughly against the ESX
>> hypervisor, but not that extensively in VMware server. I know there
>> are some incompatibilities (see [1]).
>>
>> For what I see in the stack traces you've sent through, the IM driver
>> is failing performing a
>>
>> gP.getObjectProperty("hardware.memorySize")
>>
>> so it is possible that this property is not available in the VMware
>> server 2 hypervisor. It is wird though that in the second stack trace
>> you sent the IM got to
>>
>> gP.getObjectProperty("hardware.cpuInfo.numCpuCores")
>>
>> Could it be that the file got a few more comment lines?
>>
>> In any case, I appreciate it if you could tell me the exact version of
>> VMware server 2 are you running, and, if possible, which SDK is using,
>> so we can find the equivalent(s) of the properties requested.
>>
>> Best regards,
>>
>> -Tino
>>
>> [1] http://dev.opennebula.org/issues/175
>>
>> --
>> Constantino Vázquez, Grid & Virtualization Technology
>> Engineer/Researcher: http://www.dsa-research.org/tinova
>> DSA Research Group: http://dsa-research.org
>> Globus GridWay Metascheduler: http://www.GridWay.org
>> OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org
>>
>>
>>
>> On Sat, Jan 23, 2010 at 12:31 PM, Stefan Reichel
>> <Stefan.Reichel at student.hpi.uni-potsdam.de> wrote:
>>
>> Hi,
>>
>> i just installed the current stable version and followed your vmware driver
>> manual and the opennebula in five steps howto.
>>
>> https://help.ubuntu.com/community/OpenNebula
>>
>> http://www.opennebula.org/doku.php?id=documentation:rel1.4:vmwareg
>>
>> I added a host/cluster seclab-server.hpi.uni-potsdam.de but i get several
>> errors.
>>
>> [23.01.2010 12:19:37] INIT SUCCESS
>>
>> [23.01.2010 12:21:39] MONITOR FAILURE 0 Failed monitoring host
>> seclab-server.hpi.uni-potsdam.de.
>>
>> [23.01.2010 12:21:39] Failed monitoring host
>> seclab-server.hpi.uni-potsdam.de.Reason: null
>>
>> ---- Debug stack trace ----
>>
>> java.lang.NullPointerException
>>
>> at GetProperty.getProperties(GetProperty.java:74)
>>
>> at GetProperty.getObjectProperty(GetProperty.java:59)
>>
>> at OneImVmware.loop(OneImVmware.java:166)
>>
>> at OneImVmware.main(OneImVmware.java:59)
>>
>> [23.01.2010 12:21:39] ---------------------------
>>
>>
>> I think the login to my VmWare Server 2 is successful, because i see no
>> errors in the tomcat log of the VMware server. I also tried to use the SVN
>> version of your software, with no success either. Afterwards i tried to
>> debug the error and i extended the debug output. Do you have any hints what
>> is going wrong here.
>>
>>
>> Kind regards
>>
>> Stefan.
>>
>>
>>
>>
>>
>> [23.01.2010 11:59:12] MONITOR FAILURE 2 Failed monitoring host
>> seclab-server.hpi.uni-potsdam.de.
>>
>> [23.01.2010 11:59:12] Failed monitoring host
>> seclab-server.hpi.uni-potsdam.de.Reason: ; nested exception is:
>>
>> java.io.IOException: java.io.IOException: java.io.IOException: Non
>> nillable element 'type' is null.
>>
>> ---- Debug stack trace ----
>>
>> AxisFault
>>
>> faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
>>
>> faultSubcode:
>>
>> faultString: java.io.IOException: java.io.IOException: java.io.IOException:
>> Non nillable element 'type' is null.
>>
>> faultActor:
>>
>> faultNode:
>>
>> faultDetail:
>>
>> {http://xml.apache.org/axis/}stackTrace:java.io.IOException:
>> java.io.IOException: java.io.IOException: Non nillable element 'type' is
>> null.
>>
>> at
>> org.apache.axis.encoding.ser.BeanSerializer.serialize(BeanSerializer.java:275)
>>
>> at
>> org.apache.axis.encoding.SerializationContext.serializeActual(SerializationContext.java:1504)
>>
>> at
>> org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:980)
>>
>> at
>> org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:734)
>>
>> at
>> org.apache.axis.encoding.ser.ArraySerializer.serialize(ArraySerializer.java:414)
>>
>> at
>> org.apache.axis.encoding.SerializationContext.serializeActual(SerializationContext.java:1504)
>>
>> at
>> org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:980)
>>
>> at
>> org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:801)
>>
>> at org.apache.axis.message.RPCParam.serialize(RPCParam.java:208)
>>
>> at org.apache.axis.message.RPCElement.outputImpl(RPCElement.java:433)
>>
>> at
>> org.apache.axis.message.MessageElement.output(MessageElement.java:1208)
>>
>> at org.apache.axis.message.SOAPBody.outputImpl(SOAPBody.java:139)
>>
>> at
>> org.apache.axis.message.SOAPEnvelope.outputImpl(SOAPEnvelope.java:478)
>>
>> at
>> org.apache.axis.message.MessageElement.output(MessageElement.java:1208)
>>
>> at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:315)
>>
>> at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:269)
>>
>> at org.apache.axis.SOAPPart.saveChanges(SOAPPart.java:530)
>>
>> at org.apache.axis.SOAPPart.getContentLength(SOAPPart.java:229)
>>
>> at org.apache.axis.Message.getContentLength(Message.java:510)
>>
>> at
>> org.apache.axis.transport.http.HTTPSender.writeToSocket(HTTPSender.java:371)
>>
>> at
>> org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:138)
>>
>> at
>> org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
>>
>> at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
>>
>> at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
>>
>> at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
>>
>> at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
>>
>> at org.apache.axis.client.Call.invoke(Call.java:2767)
>>
>> at org.apache.axis.client.Call.invoke(Call.java:2443)
>>
>> at org.apache.axis.client.Call.invoke(Call.java:2366)
>>
>> at org.apache.axis.client.Call.invoke(Call.java:1812)
>>
>> at
>> com.vmware.vim.VimBindingStub.retrieveProperties(VimBindingStub.java:19279)
>>
>> at GetProperty.getProperties(GetProperty.java:99)
>>
>> at GetProperty.getObjectProperty(GetProperty.java:59)
>>
>> at OneImVmware.loop(OneImVmware.java:172)
>>
>> at OneImVmware.main(OneImVmware.java:59)
>>
>> {http://xml.apache.org/axis/}hostname:seclab-server
>>
>> java.io.IOException: java.io.IOException: java.io.IOException: Non nillable
>> element 'type' is null.
>>
>> at org.apache.axis.AxisFault.makeFault(AxisFault.java:101)
>>
>> at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:317)
>>
>> at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:269)
>>
>> at org.apache.axis.SOAPPart.saveChanges(SOAPPart.java:530)
>>
>> at org.apache.axis.SOAPPart.getContentLength(SOAPPart.java:229)
>>
>> at org.apache.axis.Message.getContentLength(Message.java:510)
>>
>> at
>> org.apache.axis.transport.http.HTTPSender.writeToSocket(HTTPSender.java:371)
>>
>> at
>> org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:138)
>>
>> at
>> org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
>>
>> at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
>>
>> at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
>>
>> at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
>>
>> at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
>>
>> at org.apache.axis.client.Call.invoke(Call.java:2767)
>>
>> at org.apache.axis.client.Call.invoke(Call.java:2443)
>>
>> at org.apache.axis.client.Call.invoke(Call.java:2366)
>>
>> at org.apache.axis.client.Call.invoke(Call.java:1812)
>>
>> at
>> com.vmware.vim.VimBindingStub.retrieveProperties(VimBindingStub.java:19279)
>>
>> at GetProperty.getProperties(GetProperty.java:99)
>>
>> at GetProperty.getObjectProperty(GetProperty.java:59)
>>
>> at OneImVmware.loop(OneImVmware.java:172)
>>
>> at OneImVmware.main(OneImVmware.java:59)
>>
>> Caused by: java.io.IOException: java.io.IOException: java.io.IOException:
>> Non nillable element 'type' is null.
>>
>> at
>> org.apache.axis.encoding.ser.BeanSerializer.serialize(BeanSerializer.java:275)
>>
>> at
>> org.apache.axis.encoding.SerializationContext.serializeActual(SerializationContext.java:1504)
>>
>> at
>> org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:980)
>>
>> at
>> org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:734)
>>
>> at
>> org.apache.axis.encoding.ser.ArraySerializer.serialize(ArraySerializer.java:414)
>>
>> at
>> org.apache.axis.encoding.SerializationContext.serializeActual(SerializationContext.java:1504)
>>
>> at
>> org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:980)
>>
>> at
>> org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:801)
>>
>> at org.apache.axis.message.RPCParam.serialize(RPCParam.java:208)
>>
>> at org.apache.axis.message.RPCElement.outputImpl(RPCElement.java:433)
>>
>> at
>> org.apache.axis.message.MessageElement.output(MessageElement.java:1208)
>>
>> at org.apache.axis.message.SOAPBody.outputImpl(SOAPBody.java:139)
>>
>> at
>> org.apache.axis.message.SOAPEnvelope.outputImpl(SOAPEnvelope.java:478)
>>
>> at
>> org.apache.axis.message.MessageElement.output(MessageElement.java:1208)
>>
>> at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:315)
>>
>> ... 20 more
>>
>> [23.01.2010 11:59:12] ---------------------------
>>
>> [23.01.2010 12:00:01] FINALIZE SUCCESS
>>
>> _______________________________________________
>>
>> Users mailing list
>>
>> Users at lists.opennebula.org
>>
>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>
>>
>> _____________________________________
>>
>> Stefan Reichel, M.Sc. Candidate
>>
>> Hasso-Plattner-Institut für Softwaresystemtechnik GmbH
>> Postfach 900460, D-14440 Potsdam, Germany
>> http://www.hpi.uni-potsdam.de
>> Telefon: 03322/206306 Mobile: 0178/5495023
>> Email: stefan.reichel at student.hpi.uni-potsdam.de
>> _____________________________________
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opennebula.org
>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>
>>
_____________________________________
Stefan Reichel, M.Sc. Candidate
Hasso-Plattner-Institut für Softwaresystemtechnik GmbH
Postfach 900460, D-14440 Potsdam, Germany
http://www.hpi.uni-potsdam.de
Telefon: 03322/206306 Mobile: 0178/5495023
Email: stefan.reichel at student.hpi.uni-potsdam.de
_____________________________________
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