Hi Shani, Thanks for your response, But I need to get the disk statistics of all the VM's. Only for this * /ovirt-engine/api/disks?follow=statistics* I get this error. Thanks, Hari On Mon, Aug 27, 2018 at 12:31 PM, Shani Leviim <sleviim@redhat.com> wrote:
Hi Hari, In case you want the statistics of all the VM's disks, send this request:
GET /ovirt-engine/api/vms/123?follow=disk_attachments.disk.statistics
*Regards,*
*Shani Leviim*
On Sun, Aug 26, 2018 at 6:24 PM, Hari Prasanth Loganathan <hariprasanth.l@ msystechnologies.com> wrote:
I want to get disk statistics of all disks. Not just one disk.
On Sun, 26 Aug 2018 at 1:25 PM, Shani Leviim <sleviim@redhat.com> wrote:
Hi Hari, According to [1], it seems that the command's syntax is:
GET /ovirt-engine/api/disks/123/statistics
Can you give it a try? Thanks
[1] http://ovirt.github.io/ovirt-engine-api-model/4.3/#types/dis k/links/statistics
*Regards,*
*Shani Leviim*
On Fri, Aug 17, 2018 at 11:19 AM, Hari Prasanth Loganathan < hariprasanth.l@msystechnologies.com> wrote:
Hi Team,
I try to get the disk statistics using the following *Url: *
* /ovirt-engine/api/disks?follow=statistics*
and I get the following error in oVirt,
2018-08-17 15:34:24,663+08 ERROR [io.undertow.request] (default task-815) UT005023: Exception handling request to /ovirt-engine/api/v4/disks: java.lang.RuntimeException: org.jboss.resteasy.spi.UnhandledException: java.lang.IllegalStateException: Problem following 'statistics' link in Disks entity. at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImpl(RequestDispatcherImpl.java:245) [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImplSe tup(RequestDispatcherImpl.java:147) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at io.undertow.servlet.spec.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:111) [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] at org.ovirt.engine.api.restapi.invocation.VersionFilter.doFilter(VersionFilter.java:180) [restapi-jaxrs.jar:] at org.ovirt.engine.api.restapi.invocation.VersionFilter.doFilter(VersionFilter.java:98) [restapi-jaxrs.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.d oFilter(FilterHandler.java:131) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at org.ovirt.engine.api.restapi.invocation.CurrentFilter.doFilter(CurrentFilter.java:117) [restapi-jaxrs.jar:] at org.ovirt.engine.api.restapi.invocation.CurrentFilter.doFilter(CurrentFilter.java:72) [restapi-jaxrs.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.d oFilter(FilterHandler.java:131) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at org.ovirt.engine.core.aaa.filters.RestApiSessionMgmtFilter.d oFilter(RestApiSessionMgmtFilter.java:78) [aaa.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.d oFilter(FilterHandler.java:131) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at org.ovirt.engine.core.aaa.filters.EnforceAuthFilter.doFilter(EnforceAuthFilter.java:42) [aaa.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.d oFilter(FilterHandler.java:131) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at org.ovirt.engine.core.aaa.filters.SsoRestApiNegotiationFilte r.doFilter(SsoRestApiNegotiationFilter.java:84) [aaa.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.d oFilter(FilterHandler.java:131) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter.doFil ter(SsoRestApiAuthFilter.java:47) [aaa.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.d oFilter(FilterHandler.java:131) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at org.ovirt.engine.core.aaa.filters.SessionValidationFilter.do Filter(SessionValidationFilter.java:59) [aaa.jar:]
Caused by: java.lang.IllegalStateException: Problem following 'statistics' link in Disks entity. at org.ovirt.engine.api.restapi.resource.utils.LinkFollower.fetchData(LinkFollower.java:185) [restapi-jaxrs.jar:] at org.ovirt.engine.api.restapi.resource.utils.LinkFollower.followLink(LinkFollower.java:144) [restapi-jaxrs.jar:] at org.ovirt.engine.api.restapi.resource.utils.LinkFollower.fol lowLinks(LinkFollower.java:132) [restapi-jaxrs.jar:] at org.ovirt.engine.api.restapi.resource.utils.LinkFollower.followLinks(LinkFollower.java:53) [restapi-jaxrs.jar:] at org.ovirt.engine.api.restapi.resource.BaseBackendResource.fo llow(BaseBackendResource.java:412) [restapi-jaxrs.jar:] at org.ovirt.engine.api.resource.DisksResource.doList(DisksResource.java:222) [restapi-definition.jar:] at sun.reflect.GeneratedMethodAccessor407.invoke(Unknown Source) [:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_181] at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140) [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] at org.jboss.resteasy.core.ResourceMethodInvoker.internalInvoke OnTarget(ResourceMethodInvoker.java:510) [resteasy-jaxrs-20-3.5.1.Final .jar:3.5.1.Final] at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget AfterFilter(ResourceMethodInvoker.java:401) [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] at org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeO nTarget$0(ResourceMethodInvoker.java:365) [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] at org.jboss.resteasy.core.interception.PreMatchContainerReques tContext.filter(PreMatchContainerRequestContext.java:361) [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget (ResourceMethodInvoker.java:367) [resteasy-jaxrs-20-3.5.1.Final .jar:3.5.1.Final] at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:339) [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTarge tObject(ResourceLocatorInvoker.java:137) [resteasy-jaxrs-20-3.5.1.Final .jar:3.5.1.Final] at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:100) [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:441) [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] ... 96 more Caused by: java.lang.IllegalStateException: Problem fetching 'statistics' from Disk at org.ovirt.engine.api.restapi.resource.utils.LinkFollower.fetchData(LinkFollower.java:219) [restapi-jaxrs.jar:] at org.ovirt.engine.api.restapi.resource.utils.LinkFollower.fetchData(LinkFollower.java:182) [restapi-jaxrs.jar:] ... 114 more Caused by: java.lang.NullPointerException
Any thoughts on this?
Thanks, Hari
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