[CLOUDSTACK-4725] KVM agent fails to join if local pool is already registered

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 4.2.0
• Fix Version/s: 4.2.1
• Component/s: KVM
• Security Level: Public (Anyone can view this level - this is the default.)
• Assignee: Disheng Su
• Reporter: Marcus Sorensen
• Created: 23/Sep/13 05:49
• Updated: 17/Jul/14 08:10
• Resolved: 14/Nov/13 18:55

Description

"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)