Rajesh Battala created CLOUDSTACK-4011:
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Summary: not able to deployVM on kvm due to checking and stopping
dom as part of does dom already exists check
Key: CLOUDSTACK-4011
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4011
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: KVM, Storage Controller
Affects Versions: 4.2.0
Environment: KVM, advance zone
ZWPS
Reporter: Rajesh Battala
Priority: Blocker
Fix For: 4.2.0
While deploying the instance in KVM,
its checking whether the dom is already present or not by searching the dom and
trying to stop it.
As the dom is not present, its throwing the below exception and deploy is
failing.
I guess it good to check if the dom is present by lookup and continue further
instead of stopping a dom which is not present which will definitely throw an
exception and deploy fails
2013-08-01 17:34:32,819 DEBUG [cloud.agent.Agent] (agentRequest-Handler-1:null)
Processing command: com.cloud.agent.api.StopCommand
2013-08-01 17:34:32,822 DEBUG [kvm.resource.LibvirtConnection]
(agentRequest-Handler-1:null) can't find connection: KVM, for vm: i-2-9-VM,
continue
2013-08-01 17:34:32,825 DEBUG [kvm.resource.LibvirtConnection]
(agentRequest-Handler-1:null) can't find connection: LXC, for vm: i-2-9-VM,
continue
2013-08-01 17:34:32,825 DEBUG [kvm.resource.LibvirtConnection]
(agentRequest-Handler-1:null) can't find which hypervisor the vm used , then
use the default hypervisor
2013-08-01 17:34:32,828 DEBUG [kvm.resource.LibvirtComputingResource]
(agentRequest-Handler-1:null) Failed to get dom xml:
org.libvirt.LibvirtException: Domain not found: no domain with matching name
'i-2-9-VM'
2013-08-01 17:34:32,830 DEBUG [kvm.resource.LibvirtComputingResource]
(agentRequest-Handler-1:null) Failed to get dom xml:
org.libvirt.LibvirtException: Domain not found: no domain with matching name
'i-2-9-VM'
2013-08-01 17:34:32,832 DEBUG [kvm.resource.LibvirtComputingResource]
(agentRequest-Handler-1:null) Failed to get dom xml:
org.libvirt.LibvirtException: Domain not found: no domain with matching name
'i-2-9-VM'
2013-08-01 17:34:32,832 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 i-2-9-VM
2013-08-01 17:34:33,042 DEBUG [kvm.resource.LibvirtComputingResource]
(agentRequest-Handler-1:null) Execution is successful.
2013-08-01 17:34:33,043 DEBUG [kvm.resource.LibvirtComputingResource]
(agentRequest-Handler-1:null) Try to stop the vm at first
2013-08-01 17:34:33,046 DEBUG [kvm.resource.LibvirtComputingResource]
(agentRequest-Handler-1:null) Failed to stop VM :i-2-9-VM :
org.libvirt.LibvirtException: Domain not found: no domain with matching name
'i-2-9-VM'
at org.libvirt.ErrorHandler.processError(Unknown Source)
at org.libvirt.Connect.processError(Unknown Source)
at org.libvirt.Connect.domainLookupByName(Unknown Source)
at
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.stopVM(LibvirtComputingResource.java:4207)
at
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.stopVM(LibvirtComputingResource.java:4159)
at
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:3036)
at
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1152)
at com.cloud.agent.Agent.processRequest(Agent.java:525)
at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:852)
at com.cloud.utils.nio.Task.run(Task.java:83)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:679)
2013-08-01 17:34:33,048 DEBUG [kvm.resource.LibvirtComputingResource]
(agentRequest-Handler-1:null) Failed to get vm status:Domain not found: no
domain with matching name 'i-2-9-VM'
2013-08-01 17:34:33,050 DEBUG [kvm.resource.LibvirtComputingResource]
(agentRequest-Handler-1:null) Failed to get vm status:Domain not found: no
domain with matching name 'i-2-9-VM'
2013-08-01 17:34:33,052 DEBUG [kvm.resource.LibvirtComputingResource]
(agentRequest-Handler-1:null) Failed to get vm status:Domain not found: no
domain with matching name 'i-2-9-VM'
2013-08-01 17:34:33,052 DEBUG [kvm.resource.LibvirtComputingResource]
(agentRequest-Handler-1:null) Can't get vm's status, assume it's dead already
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