GitHub user happyalexkg closed a discussion: Unable to orchestrate start VM
instance on fresh 4.20
I had a 4.18.x installation that worked perfectly with Linstor. VMs were
created without any issues, and everything functioned flawlessly. Since this
was a test environment, I decided to upgrade to 4.20. The upgrade completed
successfully, with no errors encountered.
However, when I attempted to create a VM, I encountered the following error:
Unable to orchestrate start VM instance.
I assumed there might be an issue in the integration with Linstor, so I decided
to perform a clean installation of 4.20. The installation went smoothly, and
the configuration and settings were identical to those in 4.18. Despite this,
VMs still fail to create.
When creating a VM, I see the following in the logs:
```
2024-12-11 17:11:19,788 DEBUG [c.c.v.ClusteredVirtualMachineManagerImpl]
(Work-Job-Executor-85:[ctx-9a91bf59, job-975/job-976, ctx-e5509a97])
(logid:01094d38) Cleaning up resources for the vm VM instance
{"id":267,"instanceName":"i-2-267
-VM","type":"User","uuid":"aea7fd99-a309-4599-9003-facbca54a849"} in Starting
state
2024-12-11 17:11:19,801 DEBUG [c.c.v.ClusteredVirtualMachineManagerImpl]
(Work-Job-Executor-85:[ctx-9a91bf59, job-975/job-976, ctx-e5509a97])
(logid:01094d38) VM instance
{"id":267,"instanceName":"i-2-267-VM","type":"User","uuid":"aea7fd
99-a309-4599-9003-facbca54a849"} is a [User], returning null for control Nic IP.
```
Then the status changes:
```
2024-12-11 17:11:20,234 DEBUG [c.c.c.CapacityManagerImpl]
(Work-Job-Executor-85:[ctx-9a91bf59, job-975/job-976, ctx-e5509a97])
(logid:01094d38) VM instance
{"id":267,"instanceName":"i-2-267-VM","type":"User","uuid":"aea7fd99-a309-4599-90
03-facbca54a849"} state transited from [Starting] to [Stopped] with event
[OperationFailed]. VM's original host: null, new host: null, host before state
transition: Host
{"id":2,"name":"cloud-node02","type":"Routing","uuid":"f8b0e878-2f8
2-490c-9dd1-2ba5f2dea128"}
```
It feels like the issue might be network-related:
```
2024-12-11 17:11:20,275 ERROR [c.c.v.ClusteredVirtualMachineManagerImpl]
(Work-Job-Executor-85:[ctx-9a91bf59, job-975/job-976, ctx-e5509a97])
(logid:01094d38) Unable to orchestrate start VM instance
{"id":267,"instanceName":"i-2-267-VM",
"type":"User","uuid":"aea7fd99-a309-4599-9003-facbca54a849"} due to [Failed to
implement network id=206 as a part preparing nic id=765]
```
The installation was performed on AlmaLinux 9.5.
I checked the network settings, and everything appears to be in order.
GitHub link: https://github.com/apache/cloudstack/discussions/10095
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