- Devel - oVirt List Archives

oVirt Engine checkstyle upgrade
by Allon Mureinik 28 Mar '17

28 Mar '17

Hi all, As per [1], I've just merged a series of patches that upgrades the oVirt engine to use the latest maven-checkstyle-plugin and checkstyle packages. Please note that the newer checkstyle is a tad stricter than the old one we used to have (read: it contains several fixes for bugs where the old checkstyle was supposed to find issues but missed them). I also took the opportunity and added a couple of new checks that enforce rules we were de-facto adhering to anyway. If any problems come up, please let me know. -Your friendly neighborhood cleanup dude [1] https://bugzilla.redhat.com/show_bug.cgi?id=1433408

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planned Jenkins restart
by Evgheni Dereveanchin 28 Mar '17

28 Mar '17

Hi everyone, I'll be performing a planned Jenkins restart within the next hour. No new builds will be scheduled during this maintenance period. I will inform you once it is over. Regards, Evgheni Dereveanchin

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REST API data aggregation
by Tomas Jelinek 27 Mar '17

27 Mar '17

Hi All, for quite some time I have been more or less involved in development of various UIs for oVirt based entirely on the oVirt's REST API ranging from the quite mature moVirt [1] through some cockpit extensions to a young and experimental user portal replacement [2]. One issue we hit over and over again is the missing data aggregation. In the 3.x era we used to use in moVirt the detail=something api to get the disks and nics of the VM, something like: GET /ovirt-engine/api/vms Accept: application/json; detail=disks This allowed us to store this data in local database leading to great user experience. Since this feature has been removed in 4.x API [3] we needed to retire to a different solution. When the VM detail is selected by the user, start loading the disks and nics and hope the user will not be fast enough to see the delay. The UX is slightly worse bug kinda acceptable. We hit this issue harder in the new user portal [2], because we already have the VM cached and show the whole VM in one screen. So, if you pick it, you will get it's details immediately. But, since you don't have all the details, we need to do an additional call (two actually) to load this data and they start to appear later. So, something which would be very fast and smooth starts to feel sluggish. Recently, we hit this issue again which forced us to sacrifice the UX even more - it is the "console in use" feature of user portal. The use case is this: - if the console is already taken by some user, there are complications if other current user tryes to take it as well (will avoid details about settings and permissins involved, but long story short, the user will probably not be allowed to connect to it. The "probably" is the key here since we can not do any intelligent decision in advance, we can only warn the user that the console is taken). - in the current GWT user portal, if the VM's console is taken, it is shown on the VM's "box" that "console is taken". This was a highly requested feature - to get this information using the current REST API, we need to go to the /vms/<vmid>/sessions subcollection. To get this for all VMs, it would be doing N queries per poll which we can not afford - so the current PR [4] will probably end up to only check it on the attempt to connect to the console warning the user. Maybe it will be also shown in Vm details. But the UX in case the user will look for a VM which has free console will suffer significantly (e.g. try one by one until some opens or look at details one by one to see if the warning appears (with a delay)) I understand that embedding the details of the VM to the response comes with a cost, namely: - performance hit - complexity of the API code - the "cleanness" of REST suffers But I think we should seriously consider to provide some option to data aggregation. I know this has been discussed many times with no result, but I think it is time to bring this topic up again. I'll try to summarize the (failed) attempts tried so far: - the detail=<something> parameter with ad-hoc embedding of data. This has been there and removed in 4.0 [3] - the DoctorREST project - e.g. a proxy above the current api. The idea was to create a service which will be independent of the engine itself, will locally poll the engine's REST, store all data in local (mongo)DB and provide a rich api with aggregations and projections and push notifications. This polling of everything to get the data to DoctorREST proved to be pretty costy, so also a more invasive approach of pushing data from engine to doctor has been discused [5]. None of this two approaches have been accepted (too complicated, too invasive). - writing some custom ad-hoc servlet serving only a purpose of one frontend - this is actually there for the dashboard, but it is not a generic solution for the other frontends and we really should not develop custom "APIs" for every frontend - there were some other proposals discussed (some 3th party solutions etc) but I think none of them made it even to a PoC So, now I would try again and try small to get at least some benefit. I see 2 paths we could try: 1: embed something which burns us immediatly, e.g. the /sessions into VMs. I really liked the ;detail=sessions approach, could we move it back? 2: add some tiny service which would just accept a list of queries, execute them locally (but using real HTTP requests) and return in one bulk. A naive implementation just to give a sense of what I mean of this would be a shell script getting list of strings like " https://localhost/ovirt-engine/api/vms/123/sessions" iterate over them and do a curl request for each, mangle the results into one string and return (credits for this idea to msivak). Easy to implement, possibility to add also projections later to save some bandwidth. But the API would anyway be hammered by bunch of queries, only the network roundtrip would be saved. 3: any other simple approaches? I honestly prefer the first approach. It is not beautiful, it is not REST-ful, but it is easy to implement, very pragmatic and useful. What do you think? Thank you and sorry for the long mail :) Tomas [1]: https://github.com/oVirt/moVirt [2]: https://github.com/oVirt/ovirt-web-ui [3]: https://gerrit.ovirt.org/#/c/61260 [4]: https://github.com/oVirt/ovirt-web-ui/pull/106/ [5]: https://gerrit.ovirt.org/#/c/45233/

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[ OST Failure Report ] [ oVirt 4.1 ] [ 21-03-2017 ] [ test-repo_ovirt_experimental_4.1 ]
by Shlomo Ben David 27 Mar '17

27 Mar '17

Hi, Test failed: [ test-repo_ovirt_experimental_4.1 ] Link to suspected patches: N/A Link to Job: http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_4.1/1018 Link to all logs: http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_4.1/1018/artifact… Error snippet from the log: <error> ifup/VLAN100_Network::DEBUG::2017-03-21 06:12:03,550::commands::93::root::(execCmd) FAILED: <err> = 'Running scope as unit 979f3d61-c1f9-49c2-b168-799b882f64d5.scope.\n/etc/sysconfig/network-scripts/ifup-eth: line 297: 30633 Terminated /sbin/dhclient ${DHCLIENTARGS} ${DEVICE}\nCannot find device "VLAN100_Network"\nDevice "VLAN100_Network" does not exist.\nDevice "VLAN100_Network" does not exist.\nDevice ... ... ... "VLAN100_Network" does not exist.\n'; <rc> = 1 ifup/VLAN100_Network::ERROR::2017-03-21 06:12:03,551::utils::371::root::(wrapper) Unhandled exception Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 368, in wrapper return f(*a, **kw) File "/usr/lib/python2.7/site-packages/vdsm/concurrent.py", line 180, in run return func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/network/configurators/ifcfg.py", line 924, in _exec_ifup _exec_ifup_by_name(iface.name, cgroup) File "/usr/lib/python2.7/site-packages/vdsm/network/configurators/ifcfg.py", line 910, in _exec_ifup_by_name raise ConfigNetworkError(ERR_FAILED_IFUP, out[-1] if out else '') ConfigNetworkError: (29, 'Determining IPv6 information for VLAN100_Network... failed.') </error> Best Regards, Shlomi Ben-David | Software Engineer | Red Hat ISRAEL RHCSA | RHCVA | RHCE IRC: shlomibendavid (on #rhev-integ, #rhev-dev, #rhev-ci) OPEN SOURCE - 1 4 011 && 011 4 1

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vdsm-hook-ovs dependency
by Daniel Belenky 27 Mar '17

27 Mar '17

Hi all, I try to test our master tested repo for repoclosure, and the test fails on the following dependency: 10:44:49 package: vdsm-hook-ovs-4.20.0-162.gitcc43be6.el7.centos.noarch from internal_repo 10:44:49 unresolved deps: 10:44:49 vdsm = 0:4.20.0-162.gitcc43be6.el7.centos When looking at the last builds of VDSM, I could not find this package: *vdsm-hook-ovs* in the 'exported artifacts'. Can someone advise where this package is coming from? Do we need this package? Thanks, -- *Daniel Belenky* *RHV DevOps* *Red Hat Israel*

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master branch host installation fails in ovirt-system-tests - regression due to ABRT integration?
by Yaniv Kaul 27 Mar '17

27 Mar '17

2017-03-26 09:50:47,235-04 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (VdsDeploy) [2c34dfce] EVENT_ID: VDS_INSTALL_IN_PROGRESS_ERROR(511), Correlation ID: 2c34dfce, Call Stack: null, Custom Event ID: -1, Message: Failed to install Host lago-basic-suite-master-host1. Failed to execute stage 'Package installation': [u'vdsm-4.20.0-542.git93156a7.el7.centos.x86_64 requires abrt-addon-vmcor e', u'vdsm-4.20.0-542.git93156a7.el7.centos.x86_64 requires abrt-addon-ccpp', u'vdsm-4.20.0-542.git93156a7.el7.centos.x86_64 requires abrt-addon-python'].

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[ OST Failure Report ] [ oVirt 4.1 ] [ 24-03-2017 ] [ 002_bootstrap.list_glance_images ]
by Shlomo Ben David 27 Mar '17

27 Mar '17

Hi, Test failed: [ 002_bootstrap.list_glance_images ] Link to suspected patches: N/A Link to Job: http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_4.1/1063 Link to all logs: http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_4.1/1063/artifact… Error snippet from the log: <error> 2017-03-24 08:04:46,983-04 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (org.ovirt.thread.pool-7-thread-1) [2b2b4693] Command 'PollVDSCommand(HostName = lago-basic-suite-4-1-host1, VdsIdVDSCommandParametersBase:{runAsync='true', hostId='746e816f-6e21-4185-9d50-3e90ebefb187'})' execution failed: VDSGenericException: VDSNetworkException: Timeout during rpc call 2017-03-24 08:04:46,983-04 DEBUG [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (org.ovirt.thread.pool-7-thread-1) [2b2b4693] Exception: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: VDSGenericException: VDSNetworkException: Timeout during rpc call at org.ovirt.engine.core.vdsbroker.vdsbroker.FutureVDSCommand.get(FutureVDSCommand.java:73) [vdsbroker.jar:] at org.ovirt.engine.core.bll.network.host.HostSetupNetworkPoller.getValue(HostSetupNetworkPoller.java:56) [bll.jar:] at org.ovirt.engine.core.bll.network.host.HostSetupNetworkPoller.poll(HostSetupNetworkPoller.java:41) [bll.jar:] at org.ovirt.engine.core.bll.network.host.HostSetupNetworksCommand.invokeSetupNetworksCommand(HostSetupNetworksCommand.java:426) [bll.jar:] at org.ovirt.engine.core.bll.network.host.HostSetupNetworksCommand.executeCommand(HostSetupNetworksCommand.java:287) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeWithoutTransaction(CommandBase.java:1251) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeActionInTransactionScope(CommandBase.java:1391) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:2055) [bll.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInSuppressed(TransactionSupport.java:164) [utils.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:103) [utils.jar:] at org.ovirt.engine.core.bll.CommandBase.execute(CommandBase.java:1451) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:397) [bll.jar:] at org.ovirt.engine.core.bll.executor.DefaultBackendActionExecutor.execute(DefaultBackendActionExecutor.java:13) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runAction(Backend.java:511) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runActionImpl(Backend.java:493) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runInternalAction(Backend.java:697) [bll.jar:] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_121] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_121] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_121] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_121] at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.delegateInterception(Jsr299BindingsInterceptor.java:70) [wildfly-weld-10.1.0.Final.jar:10.1.0.Final] at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:80) [wildfly-weld-10.1.0.Final.jar:10.1.0.Final] at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:93) [wildfly-weld-10.1.0.Final.jar:10.1.0.Final] at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:64) [weld-core-impl-2.3.5.Final.jar:2.3.5.Final] at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:83) [wildfly-weld-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45) [wildfly-ee-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInNoTx(CMTTxInterceptor.java:263) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:374) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:243) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:47) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:64) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356) at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:636) at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:61) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356) at org.jboss.invocation.PrivilegedWithCombinerInterceptor.processInvocation(PrivilegedWithCombinerInterceptor.java:80) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198) at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:73) at org.ovirt.engine.core.bll.interfaces.BackendInternal$$$view5.runInternalAction(Unknown Source) [bll.jar:] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_121] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_121] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_121] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_121] at org.jboss.weld.util.reflection.Reflections.invokeAndUnwrap(Reflections.java:433) [weld-core-impl-2.3.5.Final.jar:2.3.5.Final] at org.jboss.weld.bean.proxy.EnterpriseBeanProxyMethodHandler.invoke(EnterpriseBeanProxyMethodHandler.java:128) [weld-core-impl-2.3.5.Final.jar:2.3.5.Final] at org.jboss.weld.bean.proxy.EnterpriseTargetBeanInstance.invoke(EnterpriseTargetBeanInstance.java:56) [weld-core-impl-2.3.5.Final.jar:2.3.5.Final] at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:100) [weld-core-impl-2.3.5.Final.jar:2.3.5.Final] at org.ovirt.engine.core.bll.BackendCommandObjectsHandler$BackendInternal$BackendLocal$2049259618$Proxy$_$$_Weld$EnterpriseProxy$.runInternalAction(Unknown Source) [bll.jar:] at org.ovirt.engine.core.bll.network.NetworkConfigurator.configureManagementNetwork(NetworkConfigurator.java:230) [bll.jar:] at org.ovirt.engine.core.bll.network.NetworkConfigurator.createManagementNetworkIfRequired(NetworkConfigurator.java:85) [bll.jar:] at org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand.configureManagementNetwork(InstallVdsInternalCommand.java:219) [bll.jar:] at org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand.installHost(InstallVdsInternalCommand.java:181) [bll.jar:] at org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand.executeCommand(InstallVdsInternalCommand.java:87) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeWithoutTransaction(CommandBase.java:1251) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeActionInTransactionScope(CommandBase.java:1391) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:2055) [bll.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInSuppressed(TransactionSupport.java:164) [utils.jar:] at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:103) [utils.jar:] at org.ovirt.engine.core.bll.CommandBase.execute(CommandBase.java:1451) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:397) [bll.jar:] at org.ovirt.engine.core.bll.executor.DefaultBackendActionExecutor.execute(DefaultBackendActionExecutor.java:13) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runAction(Backend.java:511) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runActionImpl(Backend.java:493) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runInternalAction(Backend.java:697) [bll.jar:] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_121] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_121] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_121] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_121] at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.delegateInterception(Jsr299BindingsInterceptor.java:70) [wildfly-weld-10.1.0.Final.jar:10.1.0.Final] at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:80) [wildfly-weld-10.1.0.Final.jar:10.1.0.Final] at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:93) [wildfly-weld-10.1.0.Final.jar:10.1.0.Final] at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:73) [weld-core-impl-2.3.5.Final.jar:2.3.5.Final] at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:83) [wildfly-weld-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45) [wildfly-ee-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInNoTx(CMTTxInterceptor.java:263) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:374) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:243) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:47) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67) [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:64) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356) at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:636) at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:61) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356) at org.jboss.invocation.PrivilegedWithCombinerInterceptor.processInvocation(PrivilegedWithCombinerInterceptor.java:80) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198) at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:73) at org.ovirt.engine.core.bll.interfaces.BackendInternal$$$view5.runInternalAction(Unknown Source) [bll.jar:] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_121] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_121] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_121] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_121] at org.jboss.weld.util.reflection.Reflections.invokeAndUnwrap(Reflections.java:433) [weld-core-impl-2.3.5.Final.jar:2.3.5.Final] at org.jboss.weld.bean.proxy.EnterpriseBeanProxyMethodHandler.invoke(EnterpriseBeanProxyMethodHandler.java:128) [weld-core-impl-2.3.5.Final.jar:2.3.5.Final] at org.jboss.weld.bean.proxy.EnterpriseTargetBeanInstance.invoke(EnterpriseTargetBeanInstance.java:56) [weld-core-impl-2.3.5.Final.jar:2.3.5.Final] at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:100) [weld-core-impl-2.3.5.Final.jar:2.3.5.Final] at org.ovirt.engine.core.bll.BackendCommandObjectsHandler$BackendInternal$BackendLocal$2049259618$Proxy$_$$_Weld$EnterpriseProxy$.runInternalAction(Unknown Source) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.runInternalAction(CommandBase.java:2452) [bll.jar:] at org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand.lambda$executeCommand$2(AddVdsCommand.java:186) [bll.jar:] at org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil$InternalWrapperRunnable.run(ThreadPoolUtil.java:92) [utils.jar:] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [rt.jar:1.8.0_121] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_121] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_121] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_121] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_121] 2017-03-24 08:04:46,991-04 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (org.ovirt.thread.pool-7-thread-1) [2b2b4693] Timeout waiting for VDSM response: Internal timeout occured </error> Best Regards, Shlomi Ben-David | Software Engineer | Red Hat ISRAEL RHCSA | RHCVA | RHCE IRC: shlomibendavid (on #rhev-integ, #rhev-dev, #rhev-ci) OPEN SOURCE - 1 4 011 && 011 4 1

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[ OST Failure Report ] [ oVirt 4.1 && oVirt master ] [ 20-03-2017 ] [ 004_basic_sanity.snapshots_merge ]
by Shlomo Ben David 27 Mar '17

27 Mar '17

Hi, Test failed: [ 004_basic_sanity.snapshots_merge ] Link to suspected patches: N/A Link to Job: 1. http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_4.1/1007 2. http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_master/5918 Link to all logs: 1. http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_4.1/1007/artifact… 2. http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_master/5918/artif… Error snippet from the log: <error> ovirtlago.testlib: ERROR: Unhandled exception in <function <lambda> at 0x446a758> Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 217, in assert_equals_within res = func() File "/home/jenkins/workspace/test-repo_ovirt_experimental_4.1/ovirt-system-tests/basic-suite-4.1/test-scenarios/004_basic_sanity.py", line 449, in <lambda> api.vms.get(VM0_NAME).disks.get(disk_name).status.state == 'ok' AttributeError: 'NoneType' object has no attribute 'state' lago.utils: ERROR: Error while running thread Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/lago/utils.py", line 57, in _ret_via_queue queue.put({'return': func()}) File "/home/jenkins/workspace/test-repo_ovirt_experimental_4.1/ovirt-system-tests/basic-suite-4.1/test-scenarios/004_basic_sanity.py", line 448, in snapshot_live_merge lambda: File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 264, in assert_true_within_long assert_equals_within_long(func, True, allowed_exceptions) File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 251, in assert_equals_within_long func, value, LONG_TIMEOUT, allowed_exceptions=allowed_exceptions File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 217, in assert_equals_within res = func() File "/home/jenkins/workspace/test-repo_ovirt_experimental_4.1/ovirt-system-tests/basic-suite-4.1/test-scenarios/004_basic_sanity.py", line 449, in <lambda> api.vms.get(VM0_NAME).disks.get(disk_name).status.state == 'ok' AttributeError: 'NoneType' object has no attribute 'state' </error> Best Regards, Shlomi Ben-David | Software Engineer | Red Hat ISRAEL RHCSA | RHCVA | RHCE IRC: shlomibendavid (on #rhev-integ, #rhev-dev, #rhev-ci) OPEN SOURCE - 1 4 011 && 011 4 1

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Gsoc proposal on Configuring backup storage in ovirt
by shubham dubey 26 Mar '17

26 Mar '17

Hello, I have created the draft proposal recently on Configuring backup storage in ovirt.Here is the link to view https://docs.google.com/document/d/1orulgCTY1K6jUmomCIgZHA0g9xsWWUqttj0c1R0… . Any suggestion or comments are welcome. Thanks, Shubham Dubey

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Fwd: Question for oVirt
by jeff hsueh 26 Mar '17

26 Mar '17

Hi Devel, Could you help to give me some detail information about this feature? Thanks. Jeff ---------- Forwarded message ---------- From: Mike Burns <mburns(a)redhat.com> Date: 2017-03-20 20:44 GMT+08:00 Subject: Re: Question for oVirt To: jeff hsueh <jeffhsueh(a)qnap.com> This is very old (last update 2012). I haven't worked on oVirt in a long time either. You should redirect this and other questions to devel(a)ovirt.org. Thanks On Mon, Mar 20, 2017 at 4:56 AM, jeff hsueh <jeffhsueh(a)qnap.com> wrote: > Hi Mike, > > I am studying "NetworkManager Support" of oVirt project. > Link: http://www.ovirt.org/develop/release-management/featur > es/network/networkmanager-support/ > > I could not understand what does this feature want to achieve. > Could I get more information and status about this feature from you? > Because the information about this feature in oVirt web site is too brief. > > Thanks. > > Jeff > > > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> > 不含病毒。www.avast.com > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> > <#m_-8795404721952800494_m_4727600564310439803_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> >

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