jonathaanbastin opened a new issue, #11709:
URL: https://github.com/apache/cloudstack/issues/11709
### problem
I am trying to migrate VM's back to a host but everytime they fail. The
other direction is find and I can stop VMs and start them on the effected host.
Front end kicks ou:
`com.cloud.utils.exception.CloudRuntimeException: Provided libvirt
destination ip is invalid at
com.cloud.hypervisor.kvm.resource.wrapper.LibvirtMigrateCommandWrapper.createMigrationURI(LibvirtMigrateCommandWrapper.java:98)
at
com.cloud.hypervisor.kvm.resource.wrapper.LibvirtMigrateCommandWrapper.execute(LibvirtMigrateCommandWrapper.java:107)
at
com.cloud.hypervisor.kvm.resource.wrapper.LibvirtMigrateCommandWrapper.execute(LibvirtMigrateCommandWrapper.java:88)
at
com.cloud.hypervisor.kvm.resource.wrapper.LibvirtRequestWrapper.execute(LibvirtRequestWrapper.java:78)
at
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1958)
at com.cloud.agent.Agent.processRequest(Agent.java:779) at
com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:1194) at
com.cloud.utils.nio.Task.call(Task.java:83) at
com.cloud.utils.nio.Task.call(Task.java:29) at
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at
java.base/java.util
.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:840) `
libvert
DST host
`2025-09-24T12:33:24.077702+00:00 frn1-q05-s01 libvirtd[38853]: no
connection driver available for lxc:///
2025-09-24T12:33:24.078283+00:00 frn1-q05-s01 libvirtd[38853]: End of file
while reading data: Input/output error
2025-09-24T12:33:25.349899+00:00 frn1-q05-s01 libvirtd[38853]: no connection
driver available for lxc:///
2025-09-24T12:33:25.350156+00:00 frn1-q05-s01 libvirtd[38853]: End of file
while reading data: Input/output error
`
SRC host no error
Agent logs:
DST host
`2025-09-24 12:43:36,112 INFO [kvm.resource.LibvirtConnection]
(AgentRequest-Handler-4:[]) (logid:) No existing libvirtd connection found.
Opening a new one
2025-09-24 12:43:36,115 WARN [kvm.resource.LibvirtConnection]
(AgentRequest-Handler-4:[]) (logid:) Can not find a connection for Instance
i-73-14849-VM. Assuming the default connection.
2025-09-24 12:43:36,158 INFO [kvm.storage.LibvirtStorageAdaptor]
(AgentRequest-Handler-4:[]) (logid:) Attempting to create storage pool
c9b79b86-c5ef-3f73-9f2a-fc0d41857bff (NetworkFilesystem) in libvirt
2025-09-24 12:43:36,162 INFO [kvm.storage.LibvirtStorageAdaptor]
(AgentRequest-Handler-4:[]) (logid:) Found existing defined storage pool
c9b79b86-c5ef-3f73-9f2a-fc0d41857bff, using it.
2025-09-24 12:43:36,172 INFO [kvm.storage.LibvirtStorageAdaptor]
(AgentRequest-Handler-4:[]) (logid:) Trying to fetch storage pool
c9b79b86-c5ef-3f73-9f2a-fc0d41857bff from libvirt
2025-09-24 12:43:36,195 INFO [kvm.storage.LibvirtStorageAdaptor]
(AgentRequest-Handler-4:[]) (logid:) Trying to fetch storage pool
520f9d4c-f5a2-4279-b830-20327588987c from libvirt
2025-09-24 12:43:37,313 INFO [kvm.resource.LibvirtConnection]
(AgentRequest-Handler-2:[]) (logid:) No existing libvirtd connection found.
Opening a new one
2025-09-24 12:43:37,316 WARN [kvm.resource.LibvirtConnection]
(AgentRequest-Handler-2:[]) (logid:) Can not find a connection for Instance
i-73-14849-VM. Assuming the default connection.
2025-09-24 12:43:37,341 INFO [kvm.storage.LibvirtStorageAdaptor]
(AgentRequest-Handler-1:[]) (logid:) Trying to fetch storage pool
520f9d4c-f5a2-4279-b830-20327588987c from libvirt
2025-09-24 12:43:37,348 INFO [kvm.storage.LibvirtStorageAdaptor]
(AgentRequest-Handler-1:[]) (logid:) Asking libvirt to refresh storage pool
520f9d4c-f5a2-4279-b830-20327588987c
2025-09-24 12:43:37,548 WARN [kvm.resource.LibvirtKvmAgentHook]
(AgentRequest-Handler-2:[]) (logid:) Groovy script
'/etc/cloudstack/agent/hooks/libvirt-vm-state-change.groovy' is not available.
Transformations will not be applied.
2025-09-24 12:43:37,549 WARN [kvm.resource.LibvirtKvmAgentHook]
(AgentRequest-Handler-2:[]) (logid:) Groovy scripting engine is not
initialized. Data transformation skipped.
^C
`
SRC host
`2025-09-24 12:43:37,279 WARN [cloud.agent.Agent]
(AgentRequest-Handler-5:[]) (logid:) Caught:
com.cloud.utils.exception.CloudRuntimeException: Provided libvirt destination
ip is invalid
at
com.cloud.hypervisor.kvm.resource.wrapper.LibvirtMigrateCommandWrapper.createMigrationURI(LibvirtMigrateCommandWrapper.java:98)
at
com.cloud.hypervisor.kvm.resource.wrapper.LibvirtMigrateCommandWrapper.execute(LibvirtMigrateCommandWrapper.java:107)
at
com.cloud.hypervisor.kvm.resource.wrapper.LibvirtMigrateCommandWrapper.execute(LibvirtMigrateCommandWrapper.java:88)
at
com.cloud.hypervisor.kvm.resource.wrapper.LibvirtRequestWrapper.execute(LibvirtRequestWrapper.java:78)
at
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1958)
at com.cloud.agent.Agent.processRequest(Agent.java:779)
at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:1194)
at com.cloud.utils.nio.Task.call(Task.java:83)
at com.cloud.utils.nio.Task.call(Task.java:29)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:840)
`
### versions
Ubuntu 24.04.03
CloudStack 4.21.0.0
CloudStack Agent 4.20.0.0
### The steps to reproduce the bug
1. Power on VM on host 2
2. Migrate to host 1 (fails)
1. Power VM on host 1
2. Migrate to host 2 (completes)
...
### What to do about it?
_No response_
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