IssuesName: 1)Setting Hostname for deployed VM CODE: HttpPut put = new HttpPut( "https://rhevmanager/api/vms/3a4a3c6e-4bbc-4fea-8bb3-dcb6b4587ee4/"); String inputXML1 = "" +""+"" + "ultimatixuat.net" +"meghaasadmin" +"false" +""+""+ "eth0"+ "" + "STATIC_IP "+ " true"+ ""+ "" +""+""; StringEntity input = new StringEntity(inputXML1); put.setEntity(input); put.setHeader("Content-Type", "application/xml"); HttpResponse responseNIC = httpclient.execute(put); System.out .println("RESPONSE ::::::::::::::::::::::::::::::::::: " + responseNIC); BufferedReader rd1 = new BufferedReader(new InputStreamReader( responseNIC.getEntity().getContent())); String line1 = ""; while ((line1 = rd1.readLine()) != null) { System.out.println("LINE ::::::::::::: " + line1); } NOTE: I have tried with Tagname , and other related tags and placed them at various positions but still it gave bad request error. ERROR: RESPONSE ::::::::::::::::::::::::::::::::::: HTTP/1.1 400 Bad Request [Date: Wed, 27 Aug 2014 08:18:52 GMT, Content-Type: application/xml, Content-Length: 5663, Vary: Accept-Encoding, Connection: close] LINE ::::::::::::: Request syntactically incorrect. See the link description below for the correct usage: update the virtual machine in the system for the given virtual machine id PUT
Content-Type application/xml|json
Correlation-Id any string
VM update the virtual machine in the system for the given virtual machine id with the values specified in the request vm.name vm.cluster.id|name vm.timezone vm.os.boot boot.dev vm.custom_properties.custom_property custom_property.name custom_property.value vm.os.type vm.usb.enabled vm.usb.type vm.type vm.os.initRd vm.display.monitors vm.display.single_qxl_pci vm.display.type vm.display.allow_override vm.display.smartcard_enabled vm.display.keyboard_layout vm.os.cmdline vm.cpu.mode vm.cpu.architecture vm.cpu.topology.cores vm.cpu_shares vm.memory vm.high_availability.priority vm.high_availability.enabled vm.domain.name vm.description vm.comment vm.stateless vm.delete_protected vm.sso.methods.method method.id vm.console.enabled vm.cpu.topology.sockets vm.placement_policy.affinity vm.placement_policy.host.id|name vm.origin vm.os.kernel vm.tunnel_migration vm.migration_downtime vm.virtio_scsi.enabled vm.use_latest_template_version vm.payloads.payload payload.type payload.volume_id payload.files.file file.name file.content vm.cpu.cpu_tune.vcpu_pin vcpu_pin.vcpu vcpu_pin.cpu_set
VM
2)Setting Ip, subnet, gateway to the deployed VM HttpPut put = new HttpPut( "https://rhevmanager/api/vms/3a4a3c6e-4bbc-4fea-8bb3-dcb6b4587ee4/"); String inputXML1 = "" +""+"" + "ultimatixuat.net" +"false" +""+""+ "eth0"+ "" + "STATIC_IP "+ " true"+ ""+ "" +""+""; StringEntity input = new StringEntity(inputXML1); put.setEntity(input); put.setHeader("Content-Type", "application/xml"); HttpResponse responseNIC = httpclient.execute(put); System.out .println("RESPONSE ::::::::::::::::::::::::::::::::::: " + responseNIC); BufferedReader rd1 = new BufferedReader(new InputStreamReader( responseNIC.getEntity().getContent())); String line1 = ""; while ((line1 = rd1.readLine()) != null) { System.out.println("LINE ::::::::::::: " + line1); } ERROR faced: RESPONSE ::::::::::::::::::::::::::::::::::: HTTP/1.1 500 Internal Server Error [Date: Wed, 27 Aug 2014 07:22:25 GMT, Content-Type: text/html;charset=utf-8, Content-Length: 4589, Vary: Accept-Encoding, Connection: close] LINE ::::::::::::: JBoss Web/7.3.1.Final-redhat-1 - JBWEB000064: Error report

JBWEB000065: HTTP Status 500 - java.lang.NullPointerException


JBWEB000309: type JBWEB000066: Exception report

JBWEB000068: message java.lang.NullPointerException

JBWEB000069: description JBWEB000145: The server encountered an internal error that prevented it from fulfilling this request.

JBWEB000070: exception

org.jboss.resteasy.spi.UnhandledException: java.lang.NullPointerException
LINE ::::::::::::: 	org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:365)
LINE ::::::::::::: 	org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:233)
LINE ::::::::::::: 	org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:209)
LINE ::::::::::::: 	org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:557)
LINE ::::::::::::: 	org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:524)
LINE ::::::::::::: 	org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:126)
LINE ::::::::::::: 	org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)
LINE ::::::::::::: 	org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)
LINE ::::::::::::: 	org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)
LINE ::::::::::::: 	javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
LINE ::::::::::::: 	org.ovirt.engine.core.authentication.AuthenticationFilter.doFilter(AuthenticationFilter.java:80)
LINE ::::::::::::: 

JBWEB000071: root cause

java.lang.NullPointerException
LINE ::::::::::::: 	org.ovirt.engine.api.restapi.resource.BackendVmsResource.setPayload(BackendVmsResource.java:484)
LINE ::::::::::::: 	org.ovirt.engine.api.restapi.resource.BackendVmResource.deprecatedPopulate(BackendVmResource.java:426)
LINE ::::::::::::: 	org.ovirt.engine.api.restapi.resource.BackendVmResource.deprecatedPopulate(BackendVmResource.java:78)
LINE ::::::::::::: 	org.ovirt.engine.api.restapi.resource.AbstractBackendSubResource.performUpdate(AbstractBackendSubResource.java:84)
LINE ::::::::::::: 	org.ovirt.engine.api.restapi.resource.BackendVmResource.update(BackendVmResource.java:127)
LINE ::::::::::::: 	org.ovirt.engine.api.restapi.resource.BackendVmResource.update(BackendVmResource.java:78)
LINE ::::::::::::: 	sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
LINE ::::::::::::: 	sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
LINE ::::::::::::: 	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
LINE ::::::::::::: 	java.lang.reflect.Method.invoke(Method.java:606)
LINE ::::::::::::: 	org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:167)
LINE ::::::::::::: 	org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:269)
LINE ::::::::::::: 	org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:227)
LINE ::::::::::::: 	org.jboss.resteasy.core.ResourceLocator.invokeOnTargetObject(ResourceLocator.java:159)
LINE ::::::::::::: 	org.jboss.resteasy.core.ResourceLocator.invoke(ResourceLocator.java:92)
LINE ::::::::::::: 	org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:542)
LINE ::::::::::::: 	org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:524)
LINE ::::::::::::: 	org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:126)
LINE ::::::::::::: 	org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)
LINE ::::::::::::: 	org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)
LINE ::::::::::::: 	org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)
LINE ::::::::::::: 	javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
LINE ::::::::::::: 	org.ovirt.engine.core.authentication.AuthenticationFilter.doFilter(AuthenticationFilter.java:80)
LINE ::::::::::::: 

JBWEB000072: note JBWEB000073: The full stack trace of the root cause is available in the JBoss Web/7.3.1.Final-redhat-1 logs.


JBoss Web/7.3.1.Final-redhat-1

Note: We are getting the ip , subnet and mask configured in the machine through this code but it gives internal error as shown above.(cloud init package is installed and ip is pingable and accessible through putty. 3)Setting Ip, subnet, gateway and Hostname to the deployed WINDOWS VM: Code: HttpPut put = new HttpPut( "https://rhevmanager/api/vms/4df40db5-278a-43c6-a572-22abe151c01c/"); String inputXML1 = "" +""+""+""+""+"" +""+"ultimatixuat.net"+"" +""+""+ ""+"" +"/WEB-INF/sysprep.xml" +""+""+""+"" +""+""+""+"" +"WIN-AS05EOADAwerwer"+""+""; StringEntity input1 = new StringEntity(inputXML1); put.setEntity(input1); put.setHeader("Content-Type", "application/xml"); HttpResponse responseNIC = httpclient.execute(put); System.out .println("RESPONSE ::::::::::::::::::::::::::::::::::: " + responseNIC); BufferedReader rd1 = new BufferedReader(new InputStreamReader( responseNIC.getEntity().getContent())); String line1 = ""; while ((line1 = rd1.readLine()) != null) { System.out.println("LINE ::::::::::::: " + line1); } Note: WE tried deploying without payload also but still error came.Either it gives internal error or bad request error.(installed guest agents in windows template) ERROR: RESPONSE ::::::::::::::::::::::::::::::::::: HTTP/1.1 400 Bad Request [Date: Wed, 27 Aug 2014 08:50:28 GMT, Content-Type: application/xml, Content-Length: 5663, Vary: Accept-Encoding, Connection: close] LINE ::::::::::::: Request syntactically incorrect. See the link description below for the correct usage: update the virtual machine in the system for the given virtual machine id PUT
Content-Type application/xml|json
Correlation-Id any string
VM update the virtual machine in the system for the given virtual machine id with the values specified in the request vm.name vm.cluster.id|name vm.timezone vm.os.boot boot.dev vm.custom_properties.custom_property custom_property.name custom_property.value vm.os.type vm.usb.enabled vm.usb.type vm.type vm.os.initRd vm.display.monitors vm.display.single_qxl_pci vm.display.type vm.display.allow_override vm.display.smartcard_enabled vm.display.keyboard_layout vm.os.cmdline vm.cpu.mode vm.cpu.architecture vm.cpu.topology.cores vm.cpu_shares vm.memory vm.high_availability.priority vm.high_availability.enabled vm.domain.name vm.description vm.comment vm.stateless vm.delete_protected vm.sso.methods.method method.id vm.console.enabled vm.cpu.topology.sockets vm.placement_policy.affinity vm.placement_policy.host.id|name vm.origin vm.os.kernel vm.tunnel_migration vm.migration_downtime vm.virtio_scsi.enabled vm.use_latest_template_version vm.payloads.payload payload.type payload.volume_id payload.files.file file.name file.content vm.cpu.cpu_tune.vcpu_pin vcpu_pin.vcpu vcpu_pin.cpu_set
VM
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