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From "Marcus Sorensen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-4725) KVM agent fails to join if local pool is already registered
Date Mon, 23 Sep 2013 21:05:09 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-4725?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13775664#comment-13775664
] 

Marcus Sorensen commented on CLOUDSTACK-4725:
---------------------------------------------

just ran through it again... installed 4.1.1, started a zone, added a host, added local storage.
 Upgraded to 4.2, agent won't connect, fails on the default storage plugin's initialize call
for its local storage as mentioned in the initial post. I had understood that initialize should
only be called when adding new storage pools, not whenever host connects.

4.1.1:
mysql> select id,name,uuid,version,status,data_center_id,pod_id,cluster_id,removed from
host;
+----+-----------------------------------+--------------------------------------+---------+--------+----------------+--------+------------+---------+
| id | name                              | uuid                                 | version
| status | data_center_id | pod_id | cluster_id | removed |
+----+-----------------------------------+--------------------------------------+---------+--------+----------------+--------+------------+---------+
|  1 | devcloud-kvm                      | 6084fccf-e669-4aad-866b-1e364fa63bd3 | 4.1.1  
| Up     |              1 |      1 |          1 | NULL    |
|  2 | nfs://172.17.10.10:/nfs/secondary | 734fc093-0ea5-4813-b395-acadd2d9c4ae | 4.1.1  
| Alert  |              1 |   NULL |       NULL | NULL    |
|  3 | s-1-VM                            | 35027be8-9748-4cd0-8541-f2849d445de4 | 4.1.1  
| Up     |              1 |      1 |       NULL | NULL    |
|  4 | v-2-VM                            | 6c67f10a-cfa6-4f0c-bc36-b3a8be8672b9 | 4.1.1  
| Up     |              1 |      1 |       NULL | NULL    |
+----+-----------------------------------+--------------------------------------+---------+--------+----------------+--------+------------+---------+
4 rows in set (0.00 sec)

mysql> select id,name,uuid,pool_type,data_center_id,pod_id,cluster_id,status from storage_pool;
+-----+--------------+--------------------------------------+------------+----------------+--------+------------+--------+
| id  | name         | uuid                                 | pool_type  | data_center_id
| pod_id | cluster_id | status |
+-----+--------------+--------------------------------------+------------+----------------+--------+------------+--------+
| 200 | devcloud-kvm | 430249f8-646d-46bb-a0b9-0f723e7908d7 | Filesystem |              1
|      1 |          1 | Up     |
+-----+--------------+--------------------------------------+------------+----------------+--------+------------+--------+
1 row in set (0.00 sec)



4.2:
mysql> select id,name,uuid,version,status,data_center_id,pod_id,cluster_id,removed from
host;
+----+-----------------------------------+--------------------------------------+---------+--------------+----------------+--------+------------+---------+
| id | name                              | uuid                                 | version
| status       | data_center_id | pod_id | cluster_id | removed |
+----+-----------------------------------+--------------------------------------+---------+--------------+----------------+--------+------------+---------+
|  1 | devcloud-kvm                      | 6084fccf-e669-4aad-866b-1e364fa63bd3 | 4.2.0  
| Alert        |              1 |      1 |          1 | NULL    |
|  2 | nfs://172.17.10.10:/nfs/secondary | 734fc093-0ea5-4813-b395-acadd2d9c4ae | 4.1.1  
| Alert        |              1 |   NULL |       NULL | NULL    |
|  3 | s-1-VM                            | 35027be8-9748-4cd0-8541-f2849d445de4 | 4.1.1  
| Disconnected |              1 |      1 |       NULL | NULL    |
|  4 | v-2-VM                            | 6c67f10a-cfa6-4f0c-bc36-b3a8be8672b9 | 4.1.1  
| Disconnected |              1 |      1 |       NULL | NULL    |
+----+-----------------------------------+--------------------------------------+---------+--------------+----------------+--------+------------+---------+
4 rows in set (0.00 sec)

mysql> select id,name,uuid,pool_type,data_center_id,pod_id,cluster_id,status from storage_pool;
+-----+--------------+--------------------------------------+------------+----------------+--------+------------+--------+
| id  | name         | uuid                                 | pool_type  | data_center_id
| pod_id | cluster_id | status |
+-----+--------------+--------------------------------------+------------+----------------+--------+------------+--------+
| 200 | devcloud-kvm | 430249f8-646d-46bb-a0b9-0f723e7908d7 | Filesystem |              1
|      1 |          1 | Up     |
+-----+--------------+--------------------------------------+------------+----------------+--------+------------+--------+
1 row in set (0.00 sec)
                
> 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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