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From "Wei Zhou (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CLOUDSTACK-5042) (Upgrade) Exception when stop VM after upgrade
Date Tue, 05 Nov 2013 10:48:17 GMT
Wei Zhou created CLOUDSTACK-5042:
------------------------------------

             Summary: (Upgrade) Exception when stop VM after upgrade
                 Key: CLOUDSTACK-5042
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5042
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
    Affects Versions: 4.2.1, 4.3.0
            Reporter: Wei Zhou
            Priority: Blocker
             Fix For: 4.2.1, 4.3.0


(1) wrong device when install

Running /usr/bin/cloudstack-agent-upgrade to update bridge name for upgrade from CloudStack
4.0.x (and before) to CloudStack 4.1 (and later)
upgrade bridge: cloudVirBr108, eth1.108
find vlan Id: 108
find physical device eth1
new bridge name breth1-108
Upgrade succeed


However, the actual device in agent.properties is cloudbr0 -> eth0

------------------------

(2)

2013-11-05 11:08:40,715 DEBUG [cloud.agent.Agent] (agentRequest-Handler-1:null) Request:Seq
2-1615527947:  { Cmd , MgmtId: 345051517871, via: 2, Ver: v1, Flags: 100111, [{"com.cloud.agent.api.StopCommand":{"isProxy":false,"executeInSequence":true,"vmName":"s-3-VM","wait":0}}]
}
2013-11-05 11:08:40,715 DEBUG [cloud.agent.Agent] (agentRequest-Handler-1:null) Processing
command: com.cloud.agent.api.StopCommand
2013-11-05 11:08:40,747 DEBUG [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-1:null)
Executing: /usr/share/cloudstack-common/scripts/vm/network/security_group.py destroy_network_rules_for_vm
--vmname s-3-VM --vif vnet0
2013-11-05 11:08:40,960 DEBUG [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-1:null)
Execution is successful.
2013-11-05 11:08:40,960 DEBUG [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-1:null)
Try to stop the vm at first
2013-11-05 11:08:46,970 DEBUG [utils.script.Script] (agentRequest-Handler-1:null) Executing:
/bin/bash -c ls /sys/class/net/cloud0/brif | grep vnet
2013-11-05 11:08:46,979 DEBUG [utils.script.Script] (agentRequest-Handler-1:null) Execution
is successful.
2013-11-05 11:08:46,980 DEBUG [utils.script.Script] (agentRequest-Handler-1:null) Executing:
/bin/bash -c ls /sys/class/net/cloudbr1/brif | grep vnet
2013-11-05 11:08:46,985 DEBUG [utils.script.Script] (agentRequest-Handler-1:null) Execution
is successful.
2013-11-05 11:08:46,985 DEBUG [utils.script.Script] (agentRequest-Handler-1:null) Executing:
/bin/bash -c ls /sys/class/net/cloudVirBr108/brif | grep vnet
2013-11-05 11:08:46,990 DEBUG [utils.script.Script] (agentRequest-Handler-1:null) Exit value
is 1
2013-11-05 11:08:46,990 DEBUG [utils.script.Script] (agentRequest-Handler-1:null) ls: cannot
access /sys/class/net/cloudVirBr108/brif: No such file or directory
2013-11-05 11:08:46,990 DEBUG [kvm.resource.BridgeVifDriver] (agentRequest-Handler-1:null)
Executing: /usr/share/cloudstack-common/scripts/vm/network/vnet/modifyvlan.sh -o delete -v
108 -p undefined -b cloudVirBr108
2013-11-05 11:08:46,998 DEBUG [kvm.resource.BridgeVifDriver] (agentRequest-Handler-1:null)
Execution is successful.
2013-11-05 11:08:46,998 DEBUG [kvm.resource.BridgeVifDriver] (agentRequest-Handler-1:null)
ERROR: trying to remove VLAN -:undefined.108:- error: No such device
Failed to del vlan: 108

2013-11-05 11:08:46,999 DEBUG [cloud.agent.Agent] (agentRequest-Handler-1:null) Seq 2-1615527947:
 { Ans: , MgmtId: 345051517871, via: 2, Ver: v1, Flags: 110, [{"com.cloud.agent.api.StopAnswer":{"vncPort":0,"result":true,"wait":0}}]
}
2013-11-05 11:08:49,622 DEBUG [kvm.resource.KVMHAMonitor] (Thread-4:null) Found NFS storage
pool bedca527-1fc1-38dc-9448-fe6bf4e66653 in libvirt, continuing
2013-11-05 11:08:49,623 DEBUG [kvm.resource.KVMHAMonitor] (Thread-4:null) Executing: /usr/share/cloudstack-common/scripts/vm/hypervisor/kvm/kvmheartbeat.sh
-i 172.16.8.254 -p /storage/cs-108-pri -m /mnt/bedca527-1fc1-38dc-9448-fe6bf4e66653 -h 172.16.8.15
2013-11-05 11:08:49,635 DEBUG [kvm.resource.KVMHAMonitor] (Thread-4:null) Execution is successful.

(3) Because of (1), the start of systemvm will fail

2013-11-05 11:09:38,571 DEBUG [cloud.agent.Agent] (agentRequest-Handler-4:null) Processing
command: com.cloud.agent.api.StartCommand
2013-11-05 11:09:38,608 DEBUG [kvm.resource.BridgeVifDriver] (agentRequest-Handler-4:null)
nic=[Nic:Control-169.254.0.121-null]
2013-11-05 11:09:38,608 DEBUG [utils.script.Script] (agentRequest-Handler-4:null) Executing:
/bin/bash -c ip route | grep 169.254.0.0/16
2013-11-05 11:09:38,616 DEBUG [utils.script.Script] (agentRequest-Handler-4:null) Execution
is successful.
2013-11-05 11:09:38,617 DEBUG [kvm.resource.BridgeVifDriver] (agentRequest-Handler-4:null)
nic=[Nic:Management-172.16.8.33-null]
2013-11-05 11:09:38,617 DEBUG [kvm.resource.BridgeVifDriver] (agentRequest-Handler-4:null)
nic=[Nic:Guest-10.11.108.116-vlan://108]
2013-11-05 11:09:38,617 DEBUG [kvm.resource.BridgeVifDriver] (agentRequest-Handler-4:null)
creating a vlan dev and bridge for guest traffic per traffic label cloudbr0
2013-11-05 11:09:38,618 DEBUG [kvm.resource.BridgeVifDriver] (agentRequest-Handler-4:null)
Executing: /usr/share/cloudstack-common/scripts/vm/network/vnet/modifyvlan.sh -v 108 -p eth0
-b breth0-108 -o add
2013-11-05 11:09:38,638 DEBUG [kvm.resource.BridgeVifDriver] (agentRequest-Handler-4:null)
Exit value is 1
2013-11-05 11:09:38,640 DEBUG [kvm.resource.BridgeVifDriver] (agentRequest-Handler-4:null)
Set name-type for VLAN subsystem. Should be visible in /proc/net/vlan/configdevice eth0.108
is already a member of a bridge; can't enslave it to bridge breth0-108.Failed to add vlan:
eth0.108 to breth0-108
2013-11-05 11:09:38,641 WARN  [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-4:null)
InternalErrorException
com.cloud.exception.InternalErrorException: Failed to create vnet 108: Set name-type for VLAN
subsystem. Should be visible in /proc/net/vlan/configdevice eth0.108 is already a member of
a bridge; can't enslave it to bridge breth0-108.Failed to add vlan: eth0.108 to breth0-108
        at com.cloud.hypervisor.kvm.resource.BridgeVifDriver.createVnet(BridgeVifDriver.java:171)
        at com.cloud.hypervisor.kvm.resource.BridgeVifDriver.createVlanBr(BridgeVifDriver.java:156)
        at com.cloud.hypervisor.kvm.resource.BridgeVifDriver.plug(BridgeVifDriver.java:106)
        at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.createVif(LibvirtComputingResource.java:3809)
        at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.createVifs(LibvirtComputingResource.java:3565)
        at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:3590)
        at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1257)
        at com.cloud.agent.Agent.processRequest(Agent.java:525)
        at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:852)
        at com.cloud.utils.nio.Task.run(Task.java:83)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:679)




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