Replies: 5 comments
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@omurozlu Not able to reproduce the issue Could you please provide the management server logs to investigate further |
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i have also seen this issue where I selected L2 network but an isolated network was created after the instance was deployed and the instance was attached to the isolated network rather than the desired L2 network. At the time, my testing was limited but it seemed to be related to a template being present within the system that had the same OS type as the instance i deployed (I am not quite sure if this was the true cause). I will need to test the ISO method you mentioned above. |
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management server log. @mattmonday88 I get this error when I create a machine with the iso |
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@omurozlu I tried a vm deployment with an iso and used custom compute offering and disk offering , but couldn't reproduce the issue. Do you have screen recording that you can share? |
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@omurozlu |
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problem
When deploying a VM using an ISO image, CloudStack automatically creates an isolated guest network using the default offering
DefaultIsolatedNetworkOfferingWithSourceNatService— even though an L2 network is explicitly selected during deployment.In a clean system, this behavior doesn't happen and the selected L2 network is honored without creating a new one.
After comparing the configurations of two identical CloudStack environments (one working, one problematic), we found extra or differing entries in
network_offering_details— particularly involving parameters likeinternetProtocol,domainid, etc.This seems to trigger the system into thinking it needs a network with DHCP capabilities, which leads to the automatic L3 network creation.
versions
CloudStack version: 4.20.1.0
Hypervisor: VMware
The steps to reproduce the bug
DefaultIsolatedNetworkOfferingWithSourceNatService.What to do about it?
No response
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