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https://issues.apache.org/jira/browse/CLOUDSTACK-4725?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13774329#comment-13774329
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Marcus Sorensen commented on CLOUDSTACK-4725:
---------------------------------------------
This only seems to affect an upgraded agent. I can reproduce if I install agent
4.1.1, then upgrade to 4.2, but not if I start fresh with agent 4.2. If I had
to guess, the upgrade maybe makes the local storage pool reregister, where it
looks like a duplicate.
> KVM agent fails to join if local pool is already registered
> -----------------------------------------------------------
>
> Key: CLOUDSTACK-4725
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4725
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: KVM
> Affects Versions: 4.2.0
> Reporter: Marcus Sorensen
> Assignee: edison su
> Priority: Critical
> Fix For: 4.2.1
>
>
> "Another active pool with the same uuid already exists"
> This might be a regression, I believe we used to catch this case and/or check
> libvirt to see if pool was already established and just return if it is
> already there. Or maybe we only do that for non-local.
> 2013-09-22 23:42:35,265 DEBUG [agent.manager.AgentManagerImpl]
> (AgentConnectTaskPool-396:null) Sending Connect to listener:
> LocalStoragePoolListener
> 2013-09-22 23:42:35,266 DEBUG
> [datastore.lifecycle.CloudStackPrimaryDataStoreLifeCycleImpl]
> (AgentConnectTaskPool-396:null) createPool Params @ scheme - Filesystem
> storageHost - 172.17.10.10 hostPath - /var/lib/libvirt/images port - -1
> 2013-09-22 23:42:35,267 DEBUG
> [datastore.lifecycle.CloudStackPrimaryDataStoreLifeCycleImpl]
> (AgentConnectTaskPool-396:null) Another active pool with the same uuid
> already exists
> 2013-09-22 23:42:35,267 WARN [cloud.storage.StorageManagerImpl]
> (AgentConnectTaskPool-396:null) Unable to setup the local storage pool for
> Host[-1-Routing]
> com.cloud.utils.exception.CloudRuntimeException: Another active pool with the
> same uuid already exists
> at
> org.apache.cloudstack.storage.datastore.lifecycle.CloudStackPrimaryDataStoreLifeCycleImpl.initialize(CloudStackPrimaryDataStoreLifeCycleImpl.java:319)
> at
> com.cloud.storage.StorageManagerImpl.createLocalStorage(StorageManagerImpl.java:647)
> at
> com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> at
> com.cloud.storage.LocalStoragePoolListener.processConnect(LocalStoragePoolListener.java:86)
> at
> com.cloud.agent.manager.AgentManagerImpl.notifyMonitorsOfConnection(AgentManagerImpl.java:587)
> at
> com.cloud.agent.manager.AgentManagerImpl.handleConnectedAgent(AgentManagerImpl.java:1085)
> at
> com.cloud.agent.manager.AgentManagerImpl.access$100(AgentManagerImpl.java:144)
> at
> com.cloud.agent.manager.AgentManagerImpl$HandleAgentConnectTask.run(AgentManagerImpl.java:1160)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:724)
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