Create a Kubernetes cluster but it refused to take the region

Question

I created tried to create a Kubernetes cluster but it refused to take the region throwing the following error: 

root@ip-172-31-86-31:~/.ssh# kops create cluster --cloud=aws --zones=us-east-1 --name=demo.amba.valaxy.net --dns-zone=valaxy.net --dns private

error populating configuration: Region is not a recognized EC2 region: "us-east-" (check you have specified valid zones?)

How can I solve this problem?

Answer 1

For this error, you need to mention the zone with its extension(example: us-east-1a)

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