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Posted to issues@cloudstack.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2013/12/11 13:01:13 UTC
[jira] [Commented] (CLOUDSTACK-5248) [Hyper-V] Failure to create
mount point for secondary storage as cloud user, system VMs fail to come up
[ https://issues.apache.org/jira/browse/CLOUDSTACK-5248?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13845335#comment-13845335 ]
ASF subversion and git services commented on CLOUDSTACK-5248:
-------------------------------------------------------------
Commit 5dea7728a3f8da4d2af21ad117ba052cb3f788fc in branch refs/heads/4.3 from [~devdeep]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=5dea772 ]
CLOUDSTACK-5248: Fixed creation of mount point when running as non root (cloud) user.
The systemvm iso file is copied only when a systemvm or router vm is to be started on
a host. The file gets copied to the secondary storage. The mount point used is the one
that has permissions for regular user to mount a share.
CLOUDSTACK-5275: The failure was because a secondary storage wasn't available when the
host was added. When a setup is done through wizard the hosts get added before the
secondary storage. CS was tying to copy yhe systemvm iso to secondary and it used to
fail if it wasn't available. Made a change to copy the iso only when a systemvm is
being started on a host.
CLOUDSTACK-5202: Made changes to clean up mount points on stop and start.
All the three are related fixes; so putting a fix in one commit.
> [Hyper-V] Failure to create mount point for secondary storage as cloud user, system VMs fail to come up
> -------------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-5248
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5248
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the default.)
> Components: Hypervisor Controller, Packaging, Storage Controller
> Affects Versions: 4.3.0
> Environment: Hyper-V, Advanced zone, packaged build
> Reporter: Sowmya Krishnan
> Assignee: Devdeep Singh
> Priority: Blocker
> Labels: hyper-V,
> Fix For: 4.3.0
>
>
> I am using an environment running on rpm packages generated with latest 4.3 branch. In this case, management server runs as cloud user. After zone is enabled, it fails to create mount point for secondary storage.
> Following error is seen while trying to mount secondary storage to copy systemvmiso:
> 2013-11-22 15:22:39,805 DEBUG [c.c.a.m.AgentManagerImpl] (AgentTaskPool-10:ctx-46579019) Sending Connect to listener: HypervServerDiscoverer
> 2013-11-22 15:22:39,807 DEBUG [c.c.h.h.d.HypervServerDiscoverer] (AgentTaskPool-10:ctx-46579019) Setting up host 1
> 2013-11-22 15:22:39,809 ERROR [c.c.h.h.d.HypervServerDiscoverer] (AgentTaskPool-10:ctx-46579019) Unable to create mount: /mnt/280320865129348.27a6f465
> 2013-11-22 15:22:39,809 ERROR [c.c.h.h.d.HypervServerDiscoverer] (AgentTaskPool-10:ctx-46579019) Unable to create mount: /mnt/280320865129348.2abd16e5
> 2013-11-22 15:22:39,810 ERROR [c.c.h.h.d.HypervServerDiscoverer] (AgentTaskPool-10:ctx-46579019) Unable to create mount: /mnt/280320865129348.7dacc78e
> 2013-11-22 15:22:39,810 ERROR [c.c.h.h.d.HypervServerDiscoverer] (AgentTaskPool-10:ctx-46579019) Unable to create mount: /mnt/280320865129348.7d990da9
> 2013-11-22 15:22:39,810 ERROR [c.c.h.h.d.HypervServerDiscoverer] (AgentTaskPool-10:ctx-46579019) Unable to create mount: /mnt/280320865129348.722afb9e
> 2013-11-22 15:22:39,810 ERROR [c.c.h.h.d.HypervServerDiscoverer] (AgentTaskPool-10:ctx-46579019) Unable to create mount: /mnt/280320865129348.6c3d5bde
> 2013-11-22 15:22:39,811 ERROR [c.c.h.h.d.HypervServerDiscoverer] (AgentTaskPool-10:ctx-46579019) Unable to create mount: /mnt/280320865129348.6c84f798
> 2013-11-22 15:22:39,811 ERROR [c.c.h.h.d.HypervServerDiscoverer] (AgentTaskPool-10:ctx-46579019) Unable to create mount: /mnt/280320865129348.7d2f557b
> 2013-11-22 15:22:39,811 ERROR [c.c.h.h.d.HypervServerDiscoverer] (AgentTaskPool-10:ctx-46579019) Unable to create mount: /mnt/280320865129348.6dda4ac8
> 2013-11-22 15:22:39,811 ERROR [c.c.h.h.d.HypervServerDiscoverer] (AgentTaskPool-10:ctx-46579019) Unable to create mount: /mnt/280320865129348.4ec447a4
> 2013-11-22 15:22:39,812 WARN [c.c.h.h.d.HypervServerDiscoverer] (AgentTaskPool-10:ctx-46579019) Unable to create a mount point
> 2013-11-22 15:22:39,812 ERROR [c.c.h.h.d.HypervServerDiscoverer] (AgentTaskPool-10:ctx-46579019) Unable to create mount point for cifs://10.102.192.100/cpg_v
> ol/sowmya/secondary1_hyperv?user=svcacct_hyperv&password=[XXXX]&domain=CITRITE.NET
> 2013-11-22 15:22:39,814 ERROR [c.c.h.h.d.HypervServerDiscoverer] (AgentTaskPool-10:ctx-46579019) Unable to create systemvm folder on secondary storage. locat
> ion: /mnt/sec/systemvm
> 2013-11-22 15:22:39,814 ERROR [c.c.a.m.AgentManagerImpl] (AgentTaskPool-10:ctx-46579019) Monitor HypervServerDiscoverer says there is an error in the connect
> process for 1 due to Unable to create systemvm folder on secondary storage. location: /mnt/sec/systemvm
> com.cloud.utils.exception.CloudRuntimeException: Unable to create systemvm folder on secondary storage. location: /mnt/sec/systemvm
> at com.cloud.hypervisor.hyperv.discoverer.HypervServerDiscoverer.prepareSecondaryStorageStore(HypervServerDiscoverer.java:400)
> at com.cloud.hypervisor.hyperv.discoverer.HypervServerDiscoverer.processConnect(HypervServerDiscoverer.java:184)
> at com.cloud.agent.manager.AgentManagerImpl.notifyMonitorsOfConnection(AgentManagerImpl.java:495)
> at com.cloud.agent.manager.AgentManagerImpl.handleDirectConnectAgent(AgentManagerImpl.java:1402)
> at com.cloud.resource.ResourceManagerImpl.createHostAndAgent(ResourceManagerImpl.java:1712)
> at com.cloud.resource.ResourceManagerImpl.createHostAndAgent(ResourceManagerImpl.java:1838)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:616)
> at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
> at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
> at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
> at $Proxy143.createHostAndAgent(Unknown Source)
> at com.cloud.agent.manager.AgentManagerImpl$SimulateStartTask.runInContext(AgentManagerImpl.java:1047)
> at org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49)
> at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
> at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
> at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
> at org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:679)
> 2013-11-22 15:22:39,818 INFO [c.c.a.m.AgentManagerImpl] (AgentTaskPool-10:ctx-46579019) Host 1 is disconnecting with event AgentDisconnected
> 2013-11-22 15:22:39,820 DEBUG [c.c.a.m.AgentManagerImpl] (AgentTaskPool-10:ctx-46579019) The next status of agent 1is Alert, current status is Connecting
> 2013-11-22 15:22:39,820 DEBUG [c.c.a.m.AgentManagerImpl] (AgentTaskPool-10:ctx-46579019) Deregistering link for 1 with state Alert
> 2013-11-22 15:22:39,820 DEBUG [c.c.a.m.AgentManagerImpl] (AgentTaskPool-10:ctx-46579019) Remove Agent : 1
> 2013-11-22 15:22:39,820 DEBUG [c.c.a.m.DirectAgentAttache] (AgentTaskPool-10:ctx-46579019) Processing disconnect 1(10.102.192.39)
> Not sure why it is trying to mount on /mnt - cloud user wouldn't have permissions in that dir.
> The issue is not found in regular developer environment where most likely, the process runs as ROOT. But it fails in an rpm set up
> The same package was tried on VMware set up and we didn't find any issues there.
> Workaround:
> One workaround is to run the java process as ROOT user instead of cloud user. But this is undesirable in production environment.
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