Note: This page is about Terraform 0.12 and later. For Terraform 0.11 and earlier, see 0.11 Configuration Language: Interpolation Syntax.
floor returns the closest whole number that is less than or equal to the
given value, which may be a fraction.
> floor(5) 5 > floor(4.9) 4
» Related Functions
ceil, which rounds to the nearest whole number greater than or equal.