I want to get disk statistics of all disks. Not just one disk.
On Sun, 26 Aug 2018 at 1:25 PM, Shani Leviim <slev...@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/disk/links/statistics > > > *Regards,* > > *Shani Leviim* > > On Fri, Aug 17, 2018 at 11:19 AM, Hari Prasanth Loganathan < > hariprasant...@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.forwardImplSetup(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$FilterChainImpl.doFilter(FilterHandler.java:131) >> [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] >> at >> org.ovirt.engine.api.restapi.invocation.CurrentFilter.doFilter(CurrentFilter.java:117) >> [restapi-jaxrs.jar:] >> at >> org.ovirt.engine.api.restapi.invocation.CurrentFilter.doFilter(CurrentFilter.java:72) >> [restapi-jaxrs.jar:] >> at >> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) >> [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] >> at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) >> [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] >> at >> org.ovirt.engine.core.aaa.filters.RestApiSessionMgmtFilter.doFilter(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$FilterChainImpl.doFilter(FilterHandler.java:131) >> [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] >> at >> org.ovirt.engine.core.aaa.filters.EnforceAuthFilter.doFilter(EnforceAuthFilter.java:42) >> [aaa.jar:] >> at >> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) >> [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] >> at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) >> [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] >> at >> org.ovirt.engine.core.aaa.filters.SsoRestApiNegotiationFilter.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$FilterChainImpl.doFilter(FilterHandler.java:131) >> [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] >> at >> org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter.doFilter(SsoRestApiAuthFilter.java:47) >> [aaa.jar:] >> at >> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) >> [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] >> at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) >> [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] >> at >> org.ovirt.engine.core.aaa.filters.SessionValidationFilter.doFilter(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.followLinks(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.follow(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.internalInvokeOnTarget(ResourceMethodInvoker.java:510) >> [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] >> at >> org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:401) >> [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] >> at >> org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$0(ResourceMethodInvoker.java:365) >> [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] >> at >> org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.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.invokeOnTargetObject(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 >> >> >> DISCLAIMER - *MSysTechnologies LLC* >> >> This email message, contents and its attachments may contain >> confidential, proprietary or legally privileged information and is intended >> solely for the use of the individual or entity to whom it is actually >> intended. 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