Re: [ovirt-users] REST API - Problem when trying to retrieve vms list

Hi everyone, I confirm that the field "guestos_kernel_version" crash the REST API. When I change manually the value for a test VM, no more error. I try to update the kernel but the new one "2.6.37.6-24-default" causes a crash again. Not exactly the same error in the log but I think It fires an exception when parsin this value : at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_71] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_71] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_71] Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor299.invoke(Unknown Source) [:1.8.0_71] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_71] at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_71] at org.ovirt.engine.api.restapi.types.MappingLocator$MethodInvokerMapper.map(MappingLocator.java:150) [restapi-types.jar:] ... 82 more Caused by: java.lang.ArrayIndexOutOfBoundsException

Réponse ou transfert de la part de Styve JAUMOTTE -----Message d'origine----- De : Alexander Wels [mailto:awels@redhat.com] Envoyé : jeudi 18 février 2016 21:05 À : jaumotte, styve Cc : users(a)ovirt.org Objet : Re: [ovirt-users] REST API - Problem when trying to retrieve vms list On Thursday, February 18, 2016 07:53:08 PM jaumotte, styve wrote: > Thanks for your quick reply, I found what is the origin of my error > ... all the machines which cause problems are old OpenSUSE 11 with > default kernel version "2.6.37.1-1.2-default". It seems that "1.2" > part can't be parsed correctly. > > I don't know if it is a bug from API or a problem of the kernel > version I'm using. > > I am pretty sure its a bug in the API, it shouldn't bomb like that. It should do something more sensible in the case of a kernel version it can't parse properly. > > Réponse ou transfert de la part de Styve JAUMOTTE -----Message > d'origine----- De : Alexander Wels [mailto:awels@redhat.com] Envoyé : > jeudi 18 février 2016 17:23 À : users(a)ovirt.org Cc : jaumotte, styve > Objet : Re: [ovirt-users] REST API - Problem when trying to retrieve > vms list On Thursday, February 18, 2016 03:58:03 PM jaumotte, styve > wrote: >> Hi everybody, >> >> Since fews days I can't get vms list from rest api. I always have >> the same return when I try https://myengine.mydomain/api/vms : >> >> <fault> >> <reason>Operation Failed</reason> >> </fault> >> >> I suspect that for new vm, some properties are malformed, but I >> can't identify them. If I ask >> https://myengine.mydomain/api/vms?search=dev , vms including dev in >> their name are return. If I ask >> https://myengine.mydomain/api/vms?search=xtypo , Operation Failed returns ! >> >> I look at the log on the engine, but I don't find any answers. >> >> If someone have any ideas ... thank you !! > > Looking at the exception and the code it appears you have something > strange in guestos_kernel_version in vm_dynamic for that VM. In > particular the revision part of that string. Its giving an index out > of bounds, and the array it is looking at is split from that string on > '-' so I am guessing the string in the database ends with - instead of > -nn where nn is some number. > > Now I don't know how that string is populated, but it must broken somehow. > >> Here the log : >> >> 2016-02-18 16:43:03,591 ERROR >> [org.ovirt.engine.api.restapi.resource.validation.MappingExceptionMa >> pp er] (default task-23) [] Mapping exception while processing "GET" >> request for path "/vms" 2016-02-18 16:43:03,591 ERROR >> [org.ovirt.engine.api.restapi.resource.validation.MappingExceptionMa >> pp >> er] >> (default task-23) [] Exception: >> org.ovirt.engine.api.restapi.utils.MappingException: >> java.lang.reflect.InvocationTargetException at >> org.ovirt.engine.api.restapi.types.MappingLocator$MethodInvokerMapper. >> map(M >> appingLocator.java:155) [restapi-types.jar:] at >> org.ovirt.engine.api.restapi.resource.AbstractBackendResource.map(Ab >> st >> ractB >> ackendResource.java:65) [restapi-jaxrs.jar:] at >> org.ovirt.engine.api.restapi.resource.AbstractBackendResource.map(Ab >> st >> ractB >> ackendResource.java:61) [restapi-jaxrs.jar:] at >> org.ovirt.engine.api.restapi.resource.BackendVmsResource.mapCollecti >> on >> (Back >> endVmsResource.java:570) [restapi-jaxrs.jar:] at >> org.ovirt.engine.api.restapi.resource.BackendVmsResource.list(Backen >> dV >> msRes >> ource.java:94) [restapi-jaxrs.jar:] at >> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> [rt.jar:1.8.0_71] at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl >> .j >> ava:6 >> 2) [rt.jar:1.8.0_71] at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcce >> ss >> orImp >> l.java:43) [rt.jar:1.8.0_71] at >> java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_71] >> at >> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl >> .j >> ava:1 >> 37) [resteasy-jaxrs-3.0.10.Final.jar:] at >> org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(Resourc >> eM >> ethod >> Invoker.java:296) [resteasy-jaxrs-3.0.10.Final.jar:] at >> org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodI >> nvoker >> . >> java:250) [resteasy-jaxrs-3.0.10.Final.jar:] at >> org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodI >> nvoker >> . >> java:237) [resteasy-jaxrs-3.0.10.Final.jar:] at >> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDisp >> atcher >> . >> java:356) [resteasy-jaxrs-3.0.10.Final.jar:] at >> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDisp >> atcher >> . >> java:179) [resteasy-jaxrs-3.0.10.Final.jar:] at >> org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher >> .s >> ervic >> e(ServletContainerDispatcher.java:220) >> [resteasy-jaxrs-3.0.10.Final.jar:] at >> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.serv >> ic >> e(Htt >> pServletDispatcher.java:56) [resteasy-jaxrs-3.0.10.Final.jar:] at >> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.serv >> ic >> e(Htt >> pServletDispatcher.java:51) [resteasy-jaxrs-3.0.10.Final.jar:] at >> javax.servlet.http.HttpServlet.service(HttpServlet.java:790) >> [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final] at >> io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHan >> dl >> er.ja >> va:86) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter( >> Fi >> lterH >> andler.java:130) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> org.ovirt.engine.api.common.invocation.CurrentFilter.doFilter(Curren >> tF >> ilter >> .java:66) [interface-common-jaxrs.jar:] at >> org.ovirt.engine.api.common.invocation.CurrentFilter.doFilter(Curren >> tF >> ilter >> .java:48) [interface-common-jaxrs.jar:] at >> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:6 >> 0) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter( >> Fi >> lterH >> andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> org.ovirt.engine.core.aaa.filters.RestApiSessionMgmtFilter.doFilter( >> Re >> stApi >> SessionMgmtFilter.java:81) [aaa.jar:] at >> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:6 >> 0) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter( >> Fi >> lterH >> andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> org.ovirt.engine.core.aaa.filters.EnforceAuthFilter.doFilter(Enforce >> Au >> thFil >> ter.java:39) [aaa.jar:] at >> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:6 >> 0) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter( >> Fi >> lterH >> andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> org.ovirt.engine.core.aaa.filters.LoginFilter.doFilter(LoginFilter.j >> av >> a:75) >> [aaa.jar:] at >> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:6 >> 0) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter( >> Fi >> lterH >> andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> org.ovirt.engine.core.aaa.filters.NegotiationFilter.doFilter(Negotia >> ti >> onFil >> ter.java:113) [aaa.jar:] at >> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:6 >> 0) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter( >> Fi >> lterH >> andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> org.ovirt.engine.core.aaa.filters.BasicAuthenticationFilter.doFilter >> (B >> asicA >> uthenticationFilter.java:90) [aaa.jar:] at >> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:6 >> 0) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter( >> Fi >> lterH >> andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> org.ovirt.engine.core.aaa.filters.SessionValidationFilter.doFilter(S >> es >> sionV >> alidationFilter.java:77) [aaa.jar:] at >> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:6 >> 0) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter( >> Fi >> lterH >> andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> org.ovirt.engine.core.aaa.filters.EngineSessionTokenAuthenticationFi >> lt >> er.do >> Filter(EngineSessionTokenAuthenticationFilter.java:31) [aaa.jar:] at >> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:6 >> 0) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter( >> Fi >> lterH >> andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> org.ovirt.engine.core.aaa.filters.RestApiSessionValidationFilter.doF >> il >> ter(R >> estApiSessionValidationFilter.java:35) [aaa.jar:] at >> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:6 >> 0) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter( >> Fi >> lterH >> andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> org.ovirt.engine.api.common.security.CSRFProtectionFilter.doFilter(C >> SR >> FProt >> ectionFilter.java:111) [interface-common-jaxrs.jar:] at >> org.ovirt.engine.api.common.security.CSRFProtectionFilter.doFilter(C >> SR >> FProt >> ectionFilter.java:102) [interface-common-jaxrs.jar:] at >> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:6 >> 0) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter( >> Fi >> lterH >> andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> org.ovirt.engine.api.common.security.CORSSupportFilter.doFilter(CORS >> Su >> pport >> Filter.java:183) [interface-common-jaxrs.jar:] at >> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:6 >> 0) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter( >> Fi >> lterH >> andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandl >> er >> .java >> >> :85) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> >> io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.han >> dl >> eRequ >> est(ServletSecurityRoleHandler.java:62) >> [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest >> (S >> ervle >> tDispatchingHandler.java:36) >> [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] >> at >> org.wildfly.extension.undertow.security.SecurityContextAssociationHa >> nd >> ler.h >> andleRequest(SecurityContextAssociationHandler.java:78) at >> io.undertow.server.handlers.PredicateHandler.handleRequest(Predicate >> Ha >> ndler >> .java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.security.SSLInformationAssociationHandl >> er >> .hand >> leRequest(SSLInformationAssociationHandler.java:131) >> [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.security.ServletAuthenticationCallHandl >> er >> .hand >> leRequest(ServletAuthenticationCallHandler.java:57) >> [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.server.handlers.PredicateHandler.handleRequest(Predicate >> Ha >> ndler >> .java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.security.handlers.AuthenticationConstraintHandler.handle >> Re >> quest >> (AuthenticationConstraintHandler.java:51) >> [undertow-core-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.security.handlers.AbstractConfidentialityHandler.handleR >> eq >> uest( >> AbstractConfidentialityHandler.java:46) >> [undertow-core-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.security.ServletConfidentialityConstrai >> nt >> Handl >> er.handleRequest(ServletConfidentialityConstraintHandler.java:64) >> [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.security.ServletSecurityConstraintHandl >> er >> .hand >> leRequest(ServletSecurityConstraintHandler.java:56) >> [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.security.handlers.AuthenticationMechanismsHandler.handle >> Re >> quest >> (AuthenticationMechanismsHandler.java:58) >> [undertow-core-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHand >> le >> r.han >> dleRequest(CachedAuthenticatedSessionHandler.java:70) >> [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.security.handlers.SecurityInitialHandler.handleRequest(S >> ec >> urity >> InitialHandler.java:76) [undertow-core-1.1.8.Final.jar:1.1.8.Final] >> at >> io.undertow.server.handlers.PredicateHandler.handleRequest(Predicate >> Ha >> ndler >> .java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final] at >> org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.ha >> nd >> leReq >> uest(JACCContextIdHandler.java:61) at >> io.undertow.server.handlers.PredicateHandler.handleRequest(Predicate >> Ha >> ndler >> .java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.server.handlers.PredicateHandler.handleRequest(Predicate >> Ha >> ndler >> .java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.ServletInitialHandler.handleFirstReques >> t( >> Servl >> etInitialHandler.java:261) >> [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(S >> er >> vletI >> nitialHandler.java:248) >> [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] >> at >> io.undertow.servlet.handlers.ServletInitialHandler.access$000(Servle >> tI >> nitia >> lHandler.java:77) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(S >> er >> vletI >> nitialHandler.java:167) >> [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] >> at >> io.undertow.server.Connectors.executeRootHandler(Connectors.java:199 >> ) [undertow-core-1.1.8.Final.jar:1.1.8.Final] at >> io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java: >> 76 >> 1) [undertow-core-1.1.8.Final.jar:1.1.8.Final] at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor >> .j >> ava:1 >> 142) [rt.jar:1.8.0_71] at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecuto >> r.java >> : >> 617) [rt.jar:1.8.0_71] at java.lang.Thread.run(Thread.java:745) >> [rt.jar:1.8.0_71] Caused by: >> java.lang.reflect.InvocationTargetException >> >> at sun.reflect.GeneratedMethodAccessor299.invoke(Unknown >> >> Source) [:1.8.0_71] at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcce >> ss >> orImp >> l.java:43) [rt.jar:1.8.0_71] at >> java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_71] >> at org.ovirt.engine.api.restapi.types.MappingLocator$MethodInvokerMapper. >> map(M >> appingLocator.java:150) [restapi-types.jar:] ... 83 more Caused by: >> java.lang.ArrayIndexOutOfBoundsException: 1 >> >> at >> >> org.ovirt.engine.api.restapi.types.VersionMapper.fromKernelVersionSt >> ri >> ng(Ve >> rsionMapper.java:52) [restapi-types.jar:] at >> org.ovirt.engine.api.restapi.types.VmMapper.map(VmMapper.java:446) >> [restapi-types.jar:] at >> org.ovirt.engine.api.restapi.types.VmMapper.map(VmMapper.java:330) >> [restapi-types.jar:] ... 87 more >> >> 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