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Posted to issues@cloudstack.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2015/10/12 19:19:05 UTC
[jira] [Commented] (CLOUDSTACK-8937) Xenserver - VM migration with
storage fails in a clustered management server setup
[ https://issues.apache.org/jira/browse/CLOUDSTACK-8937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14953425#comment-14953425 ]
ASF GitHub Bot commented on CLOUDSTACK-8937:
--------------------------------------------
GitHub user atrbgithub opened a pull request:
https://github.com/apache/cloudstack/pull/925
Fix for CLOUDSTACK-8937 - XenServer migrations with storage failing i…
…n clustered management server environment
This pull request relates to the following Jira bug report:
https://issues.apache.org/jira/browse/CLOUDSTACK-8937
This has been tested by checking out the tagged 4.5.2 release, making the changes detailed, compiling and then copying the webapps/client/WEB-INF/lib/cloud-plugin-hypervisor-xenserver-4.5.2.jar file into a 4.5.2 cluster of 4 management servers. The cluster is running two xenserver pods, the hosts of which are running Xenserver 6.5.
Live migrations have then been tested with vm's which have single and multiple disks on local storage. Tests have only been performed on live migrations within the same pod.
Prior to this fix, migrations would intermittently fail (details in the above jira link). With this fix in place, no further issues have been seen.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/autotraderuk/cloudstack 4.5-CS-8937
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/cloudstack/pull/925.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #925
----
----
> Xenserver - VM migration with storage fails in a clustered management server setup
> ----------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-8937
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8937
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the default.)
> Affects Versions: 4.5.2
> Reporter: CS User
>
> When using the migrateVirtualMachineWithVolume, in a clustered management server environment, migrations intermittently fail. This appears to be a similar issue to this jira ticket:
> https://issues.apache.org/jira/browse/CLOUDSTACK-8412
> For reference, the error is:
> {noformat}
> ERROR [c.c.a.t.Request] (AgentManager-Handler-11:null) Caught problem with [{"com.cloud.agent.api.MigrateWithStorageCommand":{"vm":{"id":26631,"name":"i-2-26631-VM","bootloader":"PyGrub","type":"Us
> er","cpus":1,"minSpeed":1200,"maxSpeed":1200,"minRam":536870912,"maxRam":536870912,"arch":"x86_64","os":"CentOS 5.6 (64-bit)","platformEmulator":"CentOS 5 (64-bit)","bootArgs":"","enableHA":false,"
> limitCpuUse":false,"enableDynamicallyScaleVm":false,"vncPassword":"","params":{"memoryOvercommitRatio":"1","platform":"viridian:true;acpi:1;apic:true;pae:true;nx:t
> rue","hypervisortoolsversion":"xenserver56","cpuOvercommitRatio":"4"},"uuid":"b37e76e8-e19a-4100-bf1c-1ee8eba674f2","disks":[{"data":{"org.apache.cloudstack.storage.to.VolumeObjectTO":{"uuid":"8f51
> e73f-9bfc-4a37-bf86-664067a2cf40","volumeType":"ROOT","dataStore":{"org.apache.cloudstack.storage.to.PrimaryDataStoreTO":{"uuid":"b114d58e-a37a-6433-c0ff-07f3613a3c68","id":219,"poolType":"LVM","ho
> st":"192.168.97.2","path":"lvm","port":0,"url":"LVM://192.168.97.2/lvm/?ROLE\u003dPrimary\u0026STOREUUID\u003db114d58e-a37a-6433-c0ff-07f3613a3c68"}},"name":"ROOT-26631","size":21474836480,"path":"48
> fe494b-ee02-4f08-b7aa-975baecd7b3e","volumeId":119075,"vmName":"i-2-26631-VM","accountId":2,"format":"VHD","provisioningType":"THIN","id":119075,"deviceId":0,"cacheMode":"NONE","hypervisorType":"Xe
> nServer"}},"diskSeq":0,"path":"48fe494b-ee02-4f08-b7aa-975baecd7b3e","type":"ROOT","_details":{"managed":"false","storagePort":"0","storageHost":"192.168.97.2","volumeSize":"21474836480"}},{"data":{
> "org.apache.cloudstack.storage.to.TemplateObjectTO":{"id":0,"format":"ISO","accountId":0,"hvm":false}},"diskSeq":3,"type":"ISO"}],"nics":[{"deviceId":0,"networkRateMbps":2000,"defaultNic":true,"pxe
> Disable":false,"nicUuid":"aaef8c14-784c-403f-91fc-b6a3167f2595","uuid":"508d0384-5bf0-4434-8155-0b5bb1b33b43","ip":"192.168.8.112","netmask":"255.255.254.0","gateway":"192.168.9.254","mac":"06:68:80:
> 00:00:7f","dns1":"192.168.0.224","dns2":"192.168.0.224","broadcastType":"Vlan","type":"Guest","broadcastUri":"vlan://untagged","isSecurityGroupEnabled":true,"name":"CS-Guest-Public"}],"vcpuMaxLimit":
> 16},"volumeToFiler":{"Vol[119075|ROOT|48fe494b-ee02-4f08-b7aa-975baecd7b3e|21474836480]":{"id":223,"uuid":"bc01ca2b-e6d8-a856-27b5-6f6b55a06b1d","host":"192.168.97.1","path":"lvm","port":0,"type":"L
> VM"}},"contextMap":{"job":"job-347068/job-347069"},"wait":0}}]
> com.google.gson.JsonParseException: Expecting object found: "Vol[119075|ROOT|48fe494b-ee02-4f08-b7aa-975baecd7b3e|21474836480]"
> at com.google.gson.JsonObjectDeserializationVisitor.visitFieldUsingCustomHandler(JsonObjectDeserializationVisitor.java:100)
> at com.google.gson.ReflectingFieldNavigator.visitFieldsReflectively(ReflectingFieldNavigator.java:63)
> at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:120)
> at com.google.gson.JsonDeserializationContextDefault.fromJsonPrimitive(JsonDeserializationContextDefault.java:85)
> at com.google.gson.JsonDeserializationContextDefault.deserialize(JsonDeserializationContextDefault.java:56)
> at com.google.gson.MapTypeAdapter.deserialize(MapTypeAdapter.java:67)
> at com.google.gson.MapTypeAdapter.deserialize(MapTypeAdapter.java:33)
> at com.google.gson.JsonDeserializerExceptionWrapper.deserialize(JsonDeserializerExceptionWrapper.java:51)
> at com.google.gson.JsonDeserializationVisitor.invokeCustomDeserializer(JsonDeserializationVisitor.java:92)
> at com.google.gson.JsonObjectDeserializationVisitor.visitFieldUsingCustomHandler(JsonObjectDeserializationVisitor.java:117)
> at com.google.gson.ReflectingFieldNavigator.visitFieldsReflectively(ReflectingFieldNavigator.java:63)
> at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:120)
> at com.google.gson.JsonDeserializationContextDefault.fromJsonObject(JsonDeserializationContextDefault.java:76)
> at com.google.gson.JsonDeserializationContextDefault.deserialize(JsonDeserializationContextDefault.java:54)
> at com.google.gson.Gson.fromJson(Gson.java:551)
> at com.google.gson.Gson.fromJson(Gson.java:521)
> at com.cloud.agent.transport.ArrayTypeAdaptor.deserialize(ArrayTypeAdaptor.java:80)
> at com.cloud.agent.transport.ArrayTypeAdaptor.deserialize(ArrayTypeAdaptor.java:40)
> at com.google.gson.JsonDeserializerExceptionWrapper.deserialize(JsonDeserializerExceptionWrapper.java:51)
> at com.google.gson.JsonDeserializationVisitor.invokeCustomDeserializer(JsonDeserializationVisitor.java:92)
> at com.google.gson.JsonDeserializationVisitor.visitUsingCustomHandler(JsonDeserializationVisitor.java:80)
> at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:101)
> at com.google.gson.JsonDeserializationContextDefault.fromJsonArray(JsonDeserializationContextDefault.java:67)
> at com.google.gson.JsonDeserializationContextDefault.deserialize(JsonDeserializationContextDefault.java:52)
> at com.google.gson.Gson.fromJson(Gson.java:551)
> at com.google.gson.Gson.fromJson(Gson.java:498)
> at com.cloud.agent.transport.Request.getCommands(Request.java:250)
> at com.cloud.agent.manager.AgentAttache.send(AgentAttache.java:346)
> at com.cloud.agent.manager.ClusteredAgentManagerImpl$ClusteredAgentHandler.doTask(ClusteredAgentManagerImpl.java:666)
> at com.cloud.utils.nio.Task.run(Task.java:84)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
> WARN [c.c.u.n.Task] (AgentManager-Handler-11:null) Caught the following exception but pushing on
> com.google.gson.JsonParseException: Expecting object found: "Vol[119075|ROOT|48fe494b-ee02-4f08-b7aa-975baecd7b3e|21474836480]"
> at com.google.gson.JsonObjectDeserializationVisitor.visitFieldUsingCustomHandler(JsonObjectDeserializationVisitor.java:100)
> at com.google.gson.ReflectingFieldNavigator.visitFieldsReflectively(ReflectingFieldNavigator.java:63)
> at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:120)
> at com.google.gson.JsonDeserializationContextDefault.fromJsonPrimitive(JsonDeserializationContextDefault.java:85)
> at com.google.gson.JsonDeserializationContextDefault.deserialize(JsonDeserializationContextDefault.java:56)
> at com.google.gson.MapTypeAdapter.deserialize(MapTypeAdapter.java:67)
> at com.google.gson.MapTypeAdapter.deserialize(MapTypeAdapter.java:33)
> at com.google.gson.JsonDeserializerExceptionWrapper.deserialize(JsonDeserializerExceptionWrapper.java:51)
> at com.google.gson.JsonDeserializationVisitor.invokeCustomDeserializer(JsonDeserializationVisitor.java:92)
> at com.google.gson.JsonObjectDeserializationVisitor.visitFieldUsingCustomHandler(JsonObjectDeserializationVisitor.java:117)
> at com.google.gson.ReflectingFieldNavigator.visitFieldsReflectively(ReflectingFieldNavigator.java:63)
> at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:120)
> at com.google.gson.JsonDeserializationContextDefault.fromJsonObject(JsonDeserializationContextDefault.java:76)
> at com.google.gson.JsonDeserializationContextDefault.deserialize(JsonDeserializationContextDefault.java:54)
> at com.google.gson.Gson.fromJson(Gson.java:551)
> at com.google.gson.Gson.fromJson(Gson.java:521)
> at com.cloud.agent.transport.ArrayTypeAdaptor.deserialize(ArrayTypeAdaptor.java:80)
> at com.cloud.agent.transport.ArrayTypeAdaptor.deserialize(ArrayTypeAdaptor.java:40)
> at com.google.gson.JsonDeserializerExceptionWrapper.deserialize(JsonDeserializerExceptionWrapper.java:51)
> at com.google.gson.JsonDeserializationVisitor.invokeCustomDeserializer(JsonDeserializationVisitor.java:92)
> at com.google.gson.JsonDeserializationVisitor.visitUsingCustomHandler(JsonDeserializationVisitor.java:80)
> at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:101)
> at com.google.gson.JsonDeserializationContextDefault.fromJsonArray(JsonDeserializationContextDefault.java:67)
> at com.google.gson.JsonDeserializationContextDefault.deserialize(JsonDeserializationContextDefault.java:52)
> at com.google.gson.Gson.fromJson(Gson.java:551)
> at com.google.gson.Gson.fromJson(Gson.java:498)
> at com.cloud.agent.transport.Request.getCommands(Request.java:250)
> at com.cloud.agent.manager.AgentAttache.send(AgentAttache.java:346)
> at com.cloud.agent.manager.ClusteredAgentManagerImpl$ClusteredAgentHandler.doTask(ClusteredAgentManagerImpl.java:666)
> at com.cloud.utils.nio.Task.run(Task.java:84)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
> {noformat}
> When trying the migration with a single management server running, no issues are seen.
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