Azure Virtual Machine Scale Sets
Azure compute resources that are used to create and manage groups of heterogeneous load-balanced virtual machines.
408 questions
How to give VMs created from a specialized image in a Scale Set unique hostnames?
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Geordie_MSFTE
1
Reputation point
I have a very complicated VM setup and would take a lot of effort to generalize etc. I want to use in a Scale Set. Trouble is the server software that accesses each VM in the Scale Set gets confused by them all having the same hostname. Is there a way to assign unique hostnames to each VM in a Scale Set when using specialized images?
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singhh-msft 2,431 Reputation points2021-03-02T13:11:49.84+00:00 @Geordie_MSFTE , thank you for reaching out to us! Happy to help. AFAIK, you cannot change hostnames for each VM in VMSS, but you can only change computerNamePrefix which will reflect for all the VMs in VMSS.
Do check out this article for ways to refer a VM instance in VMSS: Figuring out Azure VM scale set machine names. Can you use vmId property of the VMSS VM? - it is an Azure VM unique ID.
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singhh-msft 2,431 Reputation points
2021-03-03T10:43:05.067+00:00 @Geordie_MSFTE , Just checking in to see if the above comment helped you or not.
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singhh-msft 2,431 Reputation points
2021-03-04T17:26:34.553+00:00 @Geordie_MSFTE , Just checking in to see if the above comment helped you or not.
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