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

Thu Feb 18 20:04:54 UTC 2016

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 at redhat.com]
> Envoyé : jeudi 18 février 2016 17:23
> À : users at 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.MappingExceptionMapp
> > 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.MappingExceptionMapp
> > 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(Abst
> > ractB
> > ackendResource.java:65) [restapi-jaxrs.jar:] at
> > org.ovirt.engine.api.restapi.resource.AbstractBackendResource.map(Abst
> > ractB
> > ackendResource.java:61) [restapi-jaxrs.jar:] at
> > org.ovirt.engine.api.restapi.resource.BackendVmsResource.mapCollection
> > (Back
> > endVmsResource.java:570) [restapi-jaxrs.jar:] at
> > org.ovirt.engine.api.restapi.resource.BackendVmsResource.list(BackendV
> > 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(DelegatingMethodAccess
> > 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(ResourceM
> > ethod
> > Invoker.java:296) [resteasy-jaxrs-3.0.10.Final.jar:] at
> > org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker
> > .
> > java:250) [resteasy-jaxrs-3.0.10.Final.jar:] at
> > org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker
> > .
> > java:237) [resteasy-jaxrs-3.0.10.Final.jar:] at
> > org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher
> > .
> > java:356) [resteasy-jaxrs-3.0.10.Final.jar:] at
> > org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher
> > .
> > 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.servic
> > e(Htt
> > pServletDispatcher.java:56) [resteasy-jaxrs-3.0.10.Final.jar:] at
> > org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.servic
> > 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(ServletHandl
> > 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(CurrentF
> > ilter
> > .java:66) [interface-common-jaxrs.jar:] at
> > org.ovirt.engine.api.common.invocation.CurrentFilter.doFilter(CurrentF
> > ilter
> > .java:48) [interface-common-jaxrs.jar:] at
> > io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(Fi
> > lterH
> > andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > org.ovirt.engine.core.aaa.filters.RestApiSessionMgmtFilter.doFilter(Re
> > stApi
> > SessionMgmtFilter.java:81) [aaa.jar:] at
> > io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.FilterHandler$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(EnforceAu
> > thFil
> > ter.java:39) [aaa.jar:] at
> > io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(Fi
> > lterH
> > andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > org.ovirt.engine.core.aaa.filters.LoginFilter.doFilter(LoginFilter.jav
> > a:75)
> > [aaa.jar:] at
> > io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.FilterHandler$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(Negotiati
> > onFil
> > ter.java:113) [aaa.jar:] at
> > io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(Fi
> > lterH
> > andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > org.ovirt.engine.core.aaa.filters.BasicAuthenticationFilter.doFilter(B
> > asicA
> > uthenticationFilter.java:90) [aaa.jar:] at
> > io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.FilterHandler$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(Ses
> > sionV
> > alidationFilter.java:77) [aaa.jar:] at
> > io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(Fi
> > lterH
> > andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > org.ovirt.engine.core.aaa.filters.EngineSessionTokenAuthenticationFilt
> > er.do
> > Filter(EngineSessionTokenAuthenticationFilter.java:31) [aaa.jar:] at
> > io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.FilterHandler$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.doFil
> > ter(R
> > estApiSessionValidationFilter.java:35) [aaa.jar:] at
> > io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(Fi
> > lterH
> > andler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > org.ovirt.engine.api.common.security.CSRFProtectionFilter.doFilter(CSR
> > FProt
> > ectionFilter.java:111) [interface-common-jaxrs.jar:] at
> > org.ovirt.engine.api.common.security.CSRFProtectionFilter.doFilter(CSR
> > FProt
> > ectionFilter.java:102) [interface-common-jaxrs.jar:] at
> > io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.FilterHandler$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(CORSSu
> > pport
> > Filter.java:183) [interface-common-jaxrs.jar:] at
> > io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
> > [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(FilterHandler
> > .java
> > 
> > :85) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > 
> > io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handl
> > 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.SecurityContextAssociationHand
> > ler.h
> > andleRequest(SecurityContextAssociationHandler.java:78) at
> > io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHa
> > ndler
> > .java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.security.SSLInformationAssociationHandler
> > .hand
> > leRequest(SSLInformationAssociationHandler.java:131)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler
> > .hand
> > leRequest(ServletAuthenticationCallHandler.java:57)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHa
> > ndler
> > .java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.security.handlers.AuthenticationConstraintHandler.handleRe
> > quest
> > (AuthenticationConstraintHandler.java:51)
> > [undertow-core-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.security.handlers.AbstractConfidentialityHandler.handleReq
> > uest(
> > AbstractConfidentialityHandler.java:46)
> > [undertow-core-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.security.ServletConfidentialityConstraint
> > Handl
> > er.handleRequest(ServletConfidentialityConstraintHandler.java:64)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler
> > .hand
> > leRequest(ServletSecurityConstraintHandler.java:56)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRe
> > quest
> > (AuthenticationMechanismsHandler.java:58)
> > [undertow-core-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandle
> > r.han
> > dleRequest(CachedAuthenticatedSessionHandler.java:70)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.security.handlers.SecurityInitialHandler.handleRequest(Sec
> > urity
> > InitialHandler.java:76) [undertow-core-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHa
> > ndler
> > .java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final] at
> > org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.hand
> > leReq
> > uest(JACCContextIdHandler.java:61) at
> > io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHa
> > ndler
> > .java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHa
> > ndler
> > .java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(
> > Servl
> > etInitialHandler.java:261)
> > [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(Ser
> > vletI
> > nitialHandler.java:248) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
> > at
> > io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletI
> > nitia
> > lHandler.java:77) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final] at
> > io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(Ser
> > 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(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(DelegatingMethodAccess
> > 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.fromKernelVersionStri
> > 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
> > 
> > _______________________________________________
> > Users mailing list
> > Users at ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users