Sum in terraform

smutel · July 9, 2020, 3:16pm

Hello,

I created several resources with count feature.
I would like to count.index to generate the description.
However I would like to start from 1 and not from 0.
Is-it possible to do a sum in terraform ?

Thanks.

apparentlymart · July 9, 2020, 4:05pm

Hi @smutel,

The Terraform language has arithmetic and logical operators similar to some other common languages, including a + operator for addition.

You can therefore get the result you want with an expression like count.index + 1.

smutel · July 10, 2020, 6:31am

Thanks for you help.

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Sum in terraform

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