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From "Prachi Damle (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (CLOUDSTACK-4222) [VMWare] NPE: VM Failed to start after Volume Migration
Date Mon, 12 Aug 2013 21:36:51 GMT

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-4222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Prachi Damle reassigned CLOUDSTACK-4222:
----------------------------------------

    Assignee: edison su  (was: Prachi Damle)
    
> [VMWare] NPE: VM Failed to start after Volume Migration
> -------------------------------------------------------
>
>                 Key: CLOUDSTACK-4222
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4222
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server
>    Affects Versions: 4.2.0
>            Reporter: Chandan Purushothama
>            Assignee: edison su
>            Priority: Critical
>             Fix For: 4.2.0
>
>         Attachments: management-server.zip, mysql_cloudstack_dump.zip
>
>
> Test scenario:
> Set up have 3 clusters with 1 host each:
> 1.As regular user - U1 , Create multiple anti-affinity group.
> 2. Deploy 2 Vms , say Vm11(host1) and VM12(host2) using affinity group A1.
> 3. Deploy 1 Vm , say Vm21(host1) using affinity group A2.
> 4. Stop Vm11.
> 5. Update the list of affinityGroups for this VM to "A1" and "A2"
> 6. Start the VM.
> We expect the VM to now start in host3 . But this is not happening. 
> ===========
> Observations:
> ===========
> 2013-08-09 15:04:02,279 DEBUG [agent.manager.DirectAgentAttache] (DirectAgent-324:null)
Seq 6-485097707: Response Received:
> 2013-08-09 15:04:02,280 DEBUG [agent.transport.Request] (DirectAgent-324:null) Seq 6-485097707:
Processing:  { Ans: , MgmtId: 7471666038533, via: 6, Ver: v1, Flags: 10, [{"com.cloud.agent.api.Answer":{"result":true,"details":"Success","wait":0}}]
}
> 2013-08-09 15:04:02,280 DEBUG [agent.transport.Request] (Job-Executor-12:job-42 = [ cd54a414-b0c7-476c-ae33-4157f04bbf6e
]) Seq 6-485097707: Received:  { Ans: , MgmtId: 7471666038533, via: 6, Ver: v1, Flags: 10,
{ Answer } }
> 2013-08-09 15:04:02,287 INFO  [storage.volume.VolumeServiceImpl] (Job-Executor-12:job-42
= [ cd54a414-b0c7-476c-ae33-4157f04bbf6e ]) Volume 22 is not referred anywhere, remove it
from volumes table
> 2013-08-09 15:04:02,295 ERROR [cloud.vm.VirtualMachineManagerImpl] (Job-Executor-12:job-42
= [ cd54a414-b0c7-476c-ae33-4157f04bbf6e ]) Failed to start instance VM[User|Admin-VM-6]
> java.lang.NullPointerException
>         at com.cloud.storage.VolumeManagerImpl.prepare(VolumeManagerImpl.java:2555)
>         at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:884)
>         at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:574)
>         at org.apache.cloudstack.engine.cloud.entity.api.VMEntityManagerImpl.deployVirtualMachine(VMEntityManagerImpl.java:242)
>         at org.apache.cloudstack.engine.cloud.entity.api.VirtualMachineEntityImpl.deploy(VirtualMachineEntityImpl.java:209)
>         at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:3402)
>         at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:1947)
>         at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
>         at org.apache.cloudstack.api.command.user.vm.StartVMCmd.execute(StartVMCmd.java:120)
>         at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
>         at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:166)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>         at java.lang.Thread.run(Thread.java:679)
> 2013-08-09 15:04:02,302 DEBUG [cloud.vm.VirtualMachineManagerImpl] (Job-Executor-12:job-42
= [ cd54a414-b0c7-476c-ae33-4157f04bbf6e ]) Cleaning up resources for the vm VM[User|Admin-VM-6]
in Starting state
> 2013-08-09 15:04:02,303 DEBUG [agent.transport.Request] (Job-Executor-12:job-42 = [ cd54a414-b0c7-476c-ae33-4157f04bbf6e
]) Seq 1-2000555966: Sending  { Cmd , MgmtId: 7471666038533, via: 1, Ver: v1, Flags: 100011,
[{"com.cloud.agent.api.StopCommand":{"isProxy":false,"executeInSequence":false,"vmName":"i-2-14-VMWARE","wait":0}}]
}
> 2013-08-09 15:04:02,303 DEBUG [agent.transport.Request] (Job-Executor-12:job-42 = [ cd54a414-b0c7-476c-ae33-4157f04bbf6e
]) Seq 1-2000555966: Executing:  { Cmd , MgmtId: 7471666038533, via: 1, Ver: v1, Flags: 100011,
[{"com.cloud.agent.api.StopCommand":{"isProxy":false,"executeInSequence":false,"vmName":"i-2-14-VMWARE","wait":0}}]
}
> 2013-08-09 15:04:02,304 DEBUG [agent.manager.DirectAgentAttache] (DirectAgent-435:null)
Seq 1-2000555966: Executing request
> 2013-08-09 15:04:02,304 INFO  [vmware.resource.VmwareResource] (DirectAgent-435:10.223.59.66)
Executing resource StopCommand: {"isProxy":false,"executeInSequence":false,"vmName":"i-2-14-VMWARE","wait":0}
> mysql> select * from vm_instance where id=14 \G
> *************************** 1. row ***************************
>                   id: 14
>                 name: Admin-VM-6
>                 uuid: 09d79220-ecb1-445d-a77a-436787907e15
>        instance_name: i-2-14-VMWARE
>                state: Stopped
>       vm_template_id: 7
>          guest_os_id: 12
>  private_mac_address: 02:00:35:ca:00:0c
>   private_ip_address: 10.1.1.96
>               pod_id: 1
>       data_center_id: 1
>              host_id: NULL
>         last_host_id: 6
>             proxy_id: NULL
>    proxy_assign_time: NULL
>         vnc_password: gcUA7Y94VVuay7XhyVKeHjjWnha+IuL4/xAvR4v9sT0=
>           ha_enabled: 0
>        limit_cpu_use: 0
>         update_count: 8
>          update_time: 2013-08-09 22:04:02
>              created: 2013-08-09 22:00:16
>              removed: NULL
>                 type: User
>              vm_type: User
>           account_id: 2
>            domain_id: 1
>  service_offering_id: 1
>       reservation_id: 6fe0f6f9-79c9-4fcb-91d5-8e4d26d921bf
>      hypervisor_type: VMware
>     disk_offering_id: 3
>                  cpu: NULL
>                  ram: NULL
>                owner: 2
>                speed: 500
>            host_name: Admin-VM-6
>         display_name: Admin-VM-6
>        desired_state: NULL
> dynamically_scalable: 0
>           display_vm: 1
> 1 row in set (0.00 sec)
> mysql> select * from volumes where instance_id=14;
> +----+------------+-----------+---------+--------------+-------------+-----------+---------+--------------------------------------+------------+---------------------------------------------+----------------------------------+--------+----------------+------------+---------+-------------+-----------+------------------+-------------+--------+----------------------------+-------------+---------------------+----------+---------------------+---------------------+----------+------------+--------------+-----------+------------------------+----------------+--------+----------+----------+
> | id | account_id | domain_id | pool_id | last_pool_id | instance_id | device_id | name
   | uuid                                 | size       | folder                          
           | path                             | pod_id | data_center_id | iscsi_name | host_ip
| volume_type | pool_type | disk_offering_id | template_id | iso_id | first_snapshot_backup_uuid
| recreatable | created             | attached | updated             | removed           
 | state    | chain_info | update_count | disk_type | vm_snapshot_chain_size | display_volume
| format | min_iops | max_iops |
> +----+------------+-----------+---------+--------------+-------------+-----------+---------+--------------------------------------+------------+---------------------------------------------+----------------------------------+--------+----------------+------------+---------+-------------+-----------+------------------+-------------+--------+----------------------------+-------------+---------------------+----------+---------------------+---------------------+----------+------------+--------------+-----------+------------------------+----------------+--------+----------+----------+
> | 22 |          2 |         1 |     202 |         NULL |          14 |         0 | ROOT-14
| c470c3cb-0d7e-430d-bc4e-2d168c32166d | 2147483648 | NULL                               
        | ROOT-14                          |   NULL |              1 | NULL       | NULL 
  | ROOT        | NULL      |                1 |           7 |      0 | NULL             
         |           0 | 2013-08-09 22:00:16 | NULL     | 2013-08-09 22:04:02 | 2013-08-09
22:04:02 | Expunged | NULL       |            8 | NULL      |                   NULL |   
          0 | OVA    |     NULL |     NULL |
> | 23 |          2 |         1 |     202 |         NULL |          14 |         1 | DATA-14
| dd55a55c-559a-4a98-b3fb-4736b9de31f8 | 5368709120 | NULL                               
        | b9e14eb92e684577a135a6134395ebfb |   NULL |              1 | NULL       | NULL 
  | DATADISK    | NULL      |                3 |        NULL |      0 | NULL             
         |           0 | 2013-08-09 22:00:16 | NULL     | 2013-08-09 22:00:36 | NULL     
          | Ready    | NULL       |            2 | NULL      |                   NULL |  
           0 | OVA    |     NULL |     NULL |
> | 24 |          2 |         1 |     200 |          202 |          14 |         0 | ROOT-14
| 04ca33ba-bb57-4553-8fcf-63d850a8e474 | 2147483648 | /export/home/chandan/307PB-195-103/primary1
| eb321282361c4fd692cb48cdc11137bb |      1 |              1 | NULL       | NULL    | ROOT
       | NULL      |                1 |           7 |      0 | NULL                      
|           0 | 2013-08-09 22:01:29 | NULL     | 2013-08-09 22:03:57 | NULL              
 | Ready    | NULL       |            2 | NULL      |                   NULL |           
  0 | NULL   |     NULL |     NULL |
> +----+------------+-----------+---------+--------------+-------------+-----------+---------+--------------------------------------+------------+---------------------------------------------+----------------------------------+--------+----------------+------------+---------+-------------+-----------+------------------+-------------+--------+----------------------------+-------------+---------------------+----------+---------------------+---------------------+----------+------------+--------------+-----------+------------------------+----------------+--------+----------+----------+
> 3 rows in set (0.00 sec)
> mysql>

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