Bug 1845396

Summary:	[CNV&RHV] Block creation of diskless VMs
Product:	Red Hat Enterprise Virtualization Manager	Reporter:	Michael Burman <mburman>
Component:	ovirt-engine	Assignee:	Lucia Jelinkova <ljelinko>
Status:	CLOSED ERRATA	QA Contact:	Pavol Brilla <pbrilla>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	4.4.0	CC:	ahadas, asocha, lsvaty, masayag, michal.skrivanek, mperina, pbrilla, pelauter, pkliczew
Target Milestone:	ovirt-4.4.1-1
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:	rhv-4.4.1-10	Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-08-04 16:23:10 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	Virt	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Michael Burman 2020-06-09 06:46:12 UTC

Description of problem:
[CNV&RHV] Failed to create VM from openshift template

Trying to create VM in RHV from openshift template and fail with:


2020-06-08 20:31:57,193+03 ERROR [org.ovirt.engine.core.bll.AddVmFromTemplateCommand] (default task-25) [56a86d86-c419-4ca6-ae5f-fff87b5c792a] Command 'org.ovirt.engine.co
re.bll.AddVmFromTemplateCommand' failed: Index 0 out of bounds for length 0
2020-06-08 20:31:57,193+03 ERROR [org.ovirt.engine.core.bll.AddVmFromTemplateCommand] (default task-25) [56a86d86-c419-4ca6-ae5f-fff87b5c792a] Exception: java.lang.IndexOu
tOfBoundsException: Index 0 out of bounds for length 0
        at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
        at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
        at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:248)
        at java.base/java.util.Objects.checkIndex(Objects.java:372)
        at java.base/java.util.ArrayList.get(ArrayList.java:458)


Version-Release number of selected component (if applicable):
rhvm-4.4.1.2-0.10.el8ev.noarch
openshift-clients-4.2.34-202006060632.git.1.e05f7b7.el7.x86_64

How reproducible:
100%

Steps to Reproduce:
1. Add CNV instance to RHV as external provider
2. Try to create VM from one of the CNV templates which propagated to RHV

Actual results:
Fail with error:
Index 0 out of bounds for length 0

Expected results:
Should work

Comment 2 Arik 2020-06-09 08:48:24 UTC

(In reply to Michael Burman from comment #0)
> Expected results:
> Should work

There's a fundamental difference between CNV templates and RHV templates - the former never include disks.
So in concept CNV templates are more like instance types - they provide some common configuration to start creating the VM with.

Therefore, we don't expect the process of creating a VM from a CNV template to be exactly as creating a VM from RHV template -
the user is expected not only to select a template but also to select the disks to attach to the VM.

I think we can start with adding a validation that blocks creating diskless VMs on CNV.
If we find that diskless VMs actually work in CNV and that it's an interesting case, we can relax that later.

Comment 3 Pavol Brilla 2020-07-09 18:35:41 UTC

Tried on Software Version:4.4.1.5-0.17.el8ev, new vm - find template - click OK
( did not tried to attach or create new disk - I did not see any info which would lead me that it is mandatory

And dialog for creation VM is blank with loading circle.

engine.log:

2020-07-09 20:20:28,860+02 INFO  [org.ovirt.engine.core.bll.AddVmFromTemplateCommand] (default task-7) [29b93d64-a40f-4a13-85e0-29ad1c2bf815] Running command: AddVmFromTemplateCommand internal: false. Entities affected :  ID: 19dcb67a-622d-4b22-816d-a476b0167efe Type: ClusterAction group CREATE_VM with role type USER,  ID: 8f93c5aa-fc65-44da-8aa6-32082b1b5661 Type: VmTemplateAction group CREATE_VM with role type USER,  ID: 19dcb67a-622d-4b22-816d-a476b0167efe Type: ClusterAction group CHANGE_VM_CUSTOM_PROPERTIES with role type ADMIN
2020-07-09 20:20:28,862+02 ERROR [org.ovirt.engine.core.bll.AddVmFromTemplateCommand] (default task-7) [29b93d64-a40f-4a13-85e0-29ad1c2bf815] Command 'org.ovirt.engine.core.bll.AddVmFromTemplateCommand' failed: Index 0 out of bounds for length 0
2020-07-09 20:20:28,862+02 ERROR [org.ovirt.engine.core.bll.AddVmFromTemplateCommand] (default task-7) [29b93d64-a40f-4a13-85e0-29ad1c2bf815] Exception: java.lang.IndexOutOfBoundsException: Index 0 out of bounds for length 0
	at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
	at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
	at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:248)
	at java.base/java.util.Objects.checkIndex(Objects.java:372)
	at java.base/java.util.ArrayList.get(ArrayList.java:458)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.AddVmCommand.postUnmanagedVm(AddVmCommand.java:1105)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.AddVmCommand.executeVmCommand(AddVmCommand.java:1041)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.AddVmFromTemplateCommand.executeVmCommand(AddVmFromTemplateCommand.java:87)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.VmCommand.executeCommand(VmCommand.java:177)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.CommandBase.executeWithoutTransaction(CommandBase.java:1169)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.CommandBase.executeActionInTransactionScope(CommandBase.java:1327)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:2003)
	at org.ovirt.engine.core.utils//org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInNewTransaction(TransactionSupport.java:181)
	at org.ovirt.engine.core.utils//org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInRequired(TransactionSupport.java:113)
	at org.ovirt.engine.core.utils//org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:81)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.CommandBase.execute(CommandBase.java:1387)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:419)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.executor.DefaultBackendActionExecutor.execute(DefaultBackendActionExecutor.java:13)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.Backend.runAction(Backend.java:442)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.Backend.runActionImpl(Backend.java:424)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.Backend.runAction(Backend.java:379)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.jboss.as.ee.1.GA-redhat-00003//org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509)
	at org.jboss.as.weld.ejb.1.GA-redhat-00003//org.jboss.as.weld.ejb.DelegatingInterceptorInvocationContext.proceed(DelegatingInterceptorInvocationContext.java:92)
	at org.jboss.weld.core.4.Final-redhat-00001//org.jboss.weld.interceptor.proxy.WeldInvocationContextImpl.interceptorChainCompleted(WeldInvocationContextImpl.java:107)
	at org.jboss.weld.core.4.Final-redhat-00001//org.jboss.weld.interceptor.proxy.WeldInvocationContextImpl.proceed(WeldInvocationContextImpl.java:126)
	at org.ovirt.engine.core.common//org.ovirt.engine.core.common.di.interceptor.LoggingInterceptor.apply(LoggingInterceptor.java:12)
	at jdk.internal.reflect.GeneratedMethodAccessor57.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.jboss.weld.core.4.Final-redhat-00001//org.jboss.weld.interceptor.reader.SimpleInterceptorInvocation$SimpleMethodInvocation.invoke(SimpleInterceptorInvocation.java:73)
	at org.jboss.weld.core.4.Final-redhat-00001//org.jboss.weld.interceptor.proxy.WeldInvocationContextImpl.invokeNext(WeldInvocationContextImpl.java:92)
	at org.jboss.weld.core.4.Final-redhat-00001//org.jboss.weld.interceptor.proxy.WeldInvocationContextImpl.proceed(WeldInvocationContextImpl.java:124)
	at org.jboss.weld.core.4.Final-redhat-00001//org.jboss.weld.bean.InterceptorImpl.intercept(InterceptorImpl.java:105)
	at org.jboss.as.weld.ejb.1.GA-redhat-00003//org.jboss.as.weld.ejb.DelegatingInterceptorInvocationContext.proceed(DelegatingInterceptorInvocationContext.java:82)
	at org.jboss.as.weld.ejb.1.GA-redhat-00003//org.jboss.as.weld.interceptors.EjbComponentInterceptorSupport.delegateInterception(EjbComponentInterceptorSupport.java:60)
	at org.jboss.as.weld.common.1.GA-redhat-00003//org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.delegateInterception(Jsr299BindingsInterceptor.java:77)
	at org.jboss.as.weld.common.1.GA-redhat-00003//org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:89)
	at org.jboss.as.weld.common.1.GA-redhat-00003//org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:102)
	at org.jboss.as.ee.1.GA-redhat-00003//org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.interceptors.CorrelationIdTrackerInterceptor.aroundInvoke(CorrelationIdTrackerInterceptor.java:13)
	at jdk.internal.reflect.GeneratedMethodAccessor112.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.jboss.as.ee.1.GA-redhat-00003//org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptor.java:89)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.as.ejb3.1.GA-redhat-00003//org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.as.ee.1.GA-redhat-00003//org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:40)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)
	at org.jboss.as.ee.1.GA-redhat-00003//org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.as.ejb3.1.GA-redhat-00003//org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.as.ejb3.1.GA-redhat-00003//org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInNoTx(CMTTxInterceptor.java:228)
	at org.jboss.as.ejb3.1.GA-redhat-00003//org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:442)
	at org.jboss.as.ejb3.1.GA-redhat-00003//org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:160)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509)
	at org.jboss.weld.core.4.Final-redhat-00001//org.jboss.weld.module.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:81)
	at org.jboss.as.weld.common.1.GA-redhat-00003//org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:89)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.as.ejb3.1.GA-redhat-00003//org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.as.ejb3.1.GA-redhat-00003//org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:47)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.as.ejb3.1.GA-redhat-00003//org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.as.ejb3.1.GA-redhat-00003//org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.as.ejb3.1.GA-redhat-00003//org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.as.ejb3.1.GA-redhat-00003//org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.as.ee.1.GA-redhat-00003//org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:60)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:438)
	at org.wildfly.security.elytron-private.6.Final-redhat-00001//org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:627)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:57)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
	at org.jboss.invocation.2.Final-redhat-00001//org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)
	at org.jboss.as.ee.1.GA-redhat-00003//org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198)
	at org.jboss.as.ee.1.GA-redhat-00003//org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185)
	at org.jboss.as.ee.1.GA-redhat-00003//org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:81)
	at deployment.engine.ear.bll.jar//org.ovirt.engine.core.common.interfaces.BackendLocal$$$view3.runAction(Unknown Source)
	at deployment.engine.ear.webadmin.war//org.ovirt.engine.ui.frontend.server.gwt.GenericApiGWTServiceImpl.runAction(GenericApiGWTServiceImpl.java:176)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at deployment.engine.ear.webadmin.war//com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:587)
	at deployment.engine.ear.webadmin.war//com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:333)
	at deployment.engine.ear.webadmin.war//com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:303)
	at deployment.engine.ear.webadmin.war//com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:373)
	at deployment.engine.ear.webadmin.war//com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
	at javax.servlet.api.0.Final-redhat-00001//javax.servlet.http.HttpServlet.service(HttpServlet.java:523)
	at deployment.engine.ear.webadmin.war//org.ovirt.engine.ui.frontend.server.gwt.GenericApiGWTServiceImpl.service(GenericApiGWTServiceImpl.java:78)
	at javax.servlet.api.0.Final-redhat-00001//javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
	at org.ovirt.engine.core.utils//org.ovirt.engine.core.utils.servlet.HeaderFilter.doFilter(HeaderFilter.java:94)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
	at org.ovirt.engine.core.utils//org.ovirt.engine.core.utils.servlet.CachingFilter.doFilter(CachingFilter.java:133)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
	at deployment.engine.ear.webadmin.war//org.ovirt.engine.core.branding.BrandingFilter.doFilter(BrandingFilter.java:73)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
	at org.ovirt.engine.core.utils//org.ovirt.engine.core.utils.servlet.LocaleFilter.doFilter(LocaleFilter.java:65)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
	at org.wildfly.extension.undertow.1.GA-redhat-00003//org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
	at io.undertow.core.30.SP3-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
	at io.undertow.core.30.SP3-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at io.undertow.core.30.SP3-redhat-00001//io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53)
	at io.undertow.core.30.SP3-redhat-00001//io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:59)
	at io.undertow.core.30.SP3-redhat-00001//io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
	at io.undertow.core.30.SP3-redhat-00001//io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
	at io.undertow.core.30.SP3-redhat-00001//io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
	at io.undertow.core.30.SP3-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at org.wildfly.extension.undertow.1.GA-redhat-00003//org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
	at io.undertow.core.30.SP3-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at io.undertow.core.30.SP3-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:269)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
	at org.wildfly.extension.undertow.1.GA-redhat-00003//org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
	at org.wildfly.extension.undertow.1.GA-redhat-00003//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
	at org.wildfly.extension.undertow.1.GA-redhat-00003//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
	at org.wildfly.extension.undertow.1.GA-redhat-00003//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78)
	at io.undertow.servlet.30.SP3-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99)
	at io.undertow.core.30.SP3-redhat-00001//io.undertow.server.Connectors.executeRootHandler(Connectors.java:376)
	at io.undertow.core.30.SP3-redhat-00001//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
	at org.jboss.threads.3.Final-redhat-00001//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
	at org.jboss.threads.3.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
	at org.jboss.threads.3.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
	at org.jboss.threads.3.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377)
	at java.base/java.lang.Thread.run(Thread.java:834)

2020-07-09 20:20:29,034+02 ERROR [org.ovirt.engine.core.bll.AddVmFromTemplateCommand] (default task-7) [29b93d64-a40f-4a13-85e0-29ad1c2bf815] Transaction rolled-back for command 'org.ovirt.engine.core.bll.AddVmFromTemplateCommand'.
2020-07-09 20:20:29,234+02 INFO  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-7) [29b93d64-a40f-4a13-85e0-29ad1c2bf815] EVENT_ID: USER_ADD_VM_STARTED(37), VM cnv_from_template creation was initiated by admin@internal-authz.
2020-07-09 20:20:29,250+02 INFO  [org.ovirt.engine.core.bll.AddVmFromTemplateCommand] (default task-7) [29b93d64-a40f-4a13-85e0-29ad1c2bf815] Lock freed to object 'EngineLock:{exclusiveLocks='[cnv_from_template=VM_NAME]', sharedLocks='[8f93c5aa-fc65-44da-8aa6-32082b1b5661=TEMPLATE]'}'
2020-07-09 20:20:29,736+02 INFO  [org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-5) [29b93d64-a40f-4a13-85e0-29ad1c2bf815] Command 'AddVmFromTemplate' id: '6b783bbc-d910-4827-8e07-00a76672c384' child commands '[]' executions were completed, status 'FAILED'
2020-07-09 20:20:30,913+02 ERROR [org.ovirt.engine.core.bll.AddVmFromTemplateCommand] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-36) [29b93d64-a40f-4a13-85e0-29ad1c2bf815] Ending command 'org.ovirt.engine.core.bll.AddVmFromTemplateCommand' with failure.
2020-07-09 20:20:30,957+02 WARN  [org.ovirt.engine.core.bll.lock.InMemoryLockManager] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-36) [29b93d64-a40f-4a13-85e0-29ad1c2bf815] Trying to release a shared lock for key: '8f93c5aa-fc65-44da-8aa6-32082b1b5661TEMPLATE' , but lock does not exist
2020-07-09 20:20:30,958+02 WARN  [org.ovirt.engine.core.bll.lock.InMemoryLockManager] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-36) [29b93d64-a40f-4a13-85e0-29ad1c2bf815] Trying to release exclusive lock which does not exist, lock key: 'cnv_from_templateVM_NAME'
2020-07-09 20:20:30,958+02 INFO  [org.ovirt.engine.core.bll.AddVmFromTemplateCommand] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-36) [29b93d64-a40f-4a13-85e0-29ad1c2bf815] Lock freed to object 'EngineLock:{exclusiveLocks='[cnv_from_template=VM_NAME]', sharedLocks='[8f93c5aa-fc65-44da-8aa6-32082b1b5661=TEMPLATE]'}'
2020-07-09 20:20:31,205+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-36) [29b93d64-a40f-4a13-85e0-29ad1c2bf815] EVENT_ID: USER_ADD_VM_FINISHED_FAILURE(60), Failed to complete VM cnv_from_template creation.

Comment 5 Arik 2020-07-19 07:52:38 UTC

The creation of CNV VMs is fixed by bz 1854488.
Changing the scope of this bz to the following:
1. Try to create a diskless VM on CNV cluster

Actual result:
Fail with IndexOutOfBoundsException

Expected result:
Fail with a proper error: No disks have been specified

Comment 6 Pavol Brilla 2020-07-22 11:38:22 UTC

Create VM:


Error while executing action:

first_one:

    Cannot add VM. No disks have been specified.

Comment 9 errata-xmlrpc 2020-08-04 16:23:10 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (RHV Manager (ovirt-engine) 4.4 (0-day)), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2020:3317