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sparse-intern-71089

01/04/2022, 3:02 PM

This message was deleted.

billowy-army-68599

01/04/2022, 3:52 PM

this is AWS telling you that there's already an EC2 instance with this IP address in use, this isn't a Pulumi error

kind-carpenter-52856

01/04/2022, 5:33 PM

Hi @billowy-army-68599 thx for reply, any advice how to solve it, i try to change instance type, and issue command “pulumi up” and getting this error, or should i always destroy infrastructure before update it?

little-cartoon-10569

01/04/2022, 8:04 PM

If you're setting a fixed IP address yourself, then you'll need to set the deleteBeforeReplace opt to true. If you're not, then you'll need to find out why there's a clash; normally, this wouldn't happen.

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little-cartoon-10569

01/04/2022, 8:06 PM

Pulumi intentionally creates replacement resources before deleting the original ones (more info here: https://www.pulumi.com/docs/troubleshooting/faq/#why-do-resource-names-have-random-hex-character-suffixes). So for resources that have properties that must be unique (such as IP addresses on a single subnet), you either have to change the behaviour, or change your logic.

kind-carpenter-52856

01/05/2022, 7:40 AM

@little-cartoon-10569 solve by deleteBeforeReplace, thx a lot 🙂

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