- v1.3.x (latest)
- v1.2.x
- v1.1 and earlier
- Overview
- Attributes as Blocks - Configuration Language
- Data Sources
- Overview
- abs
- abspath
- alltrue
- anytrue
- base64decode
- base64encode
- base64gzip
- base64sha256
- base64sha512
- basename
- bcrypt
- can
- ceil
- chomp
- chunklist
- cidrhost
- cidrnetmask
- cidrsubnet
- cidrsubnets
- coalesce
- coalescelist
- compact
- concat
- contains
- csvdecode
- dirname
- distinct
- element
- endswith
- file
- filebase64
- filebase64sha256
- filebase64sha512
- fileexists
- filemd5
- fileset
- filesha1
- filesha256
- filesha512
- flatten
- floor
- format
- formatdate
- formatlist
- indent
- index
- join
- jsondecode
- jsonencode
- keys
- length
- list
- log
- lookup
- lower
- map
- matchkeys
- max
- md5
- merge
- min
- nonsensitive
- one
- parseint
- pathexpand
- pow
- range
- regex
- regexall
- replace
- reverse
- rsadecrypt
- sensitive
- setintersection
- setproduct
- setsubtract
- setunion
- sha1
- sha256
- sha512
- signum
- slice
- sort
- split
- startswith
- strrev
- substr
- sum
- templatefile
- textdecodebase64
- textencodebase64
- timeadd
- timecmp
- timestamp
- title
- tobool
- tolist
- tomap
- tonumber
- toset
- tostring
- transpose
- trim
- trimprefix
- trimspace
- trimsuffix
- try
- type
- upper
- urlencode
- uuid
- uuidv5
- values
- yamldecode
- yamlencode
- zipmap
- Upgrading to Terraform v1.3
- v1.x Compatibility Promises
- Terraform Internals
- Intro to Terraform
- Configuration Language
- Terraform CLI
- Terraform Cloud
- Terraform Enterprise
- Provider Use
- Plugin Development
- Registry Publishing
- Integration Program
- Terraform Tools
- CDK for Terraform
- Glossary
Terraform Language
Other Docs
A new platform for documentation and tutorials is launching soon.
We are migrating Terraform documentation into HashiCorp Developer, our new developer experience.
»abs
Function
abs
returns the absolute value of the given number. In other words, if the
number is zero or positive then it is returned as-is, but if it is negative
then it is multiplied by -1 to make it positive before returning it.
»Examples
> abs(23) 23 > abs(0) 0 > abs(-12.4) 12.4
> abs(23)
23
> abs(0)
0
> abs(-12.4)
12.4