Update – 17-Oct-2019 changelog: Terraform released a new function named cidrsubnets, this function creates a list of cidr-subnets. This function is great, and I recommend using it. Even though this function shortens some parts of this tutorial, you should still read it
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This post was co-written by Anandprasanna Gaitonde, AWS Solutions Architect and John Bickle, Senior Technical Account Manager, AWS Enterprise Support Introduction Many AWS customers have internal business applications spread over multiple AWS accounts and on-premises to support different business units. In such
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