Difference between revisions of "Terraform variables: variables.tf"

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* <code>[[Error: No value for required variable]]</code>
 
* <code>[[Error: No value for required variable]]</code>
 
* <code>[[Error: Reference to undeclared input variable]]</code>
 
* <code>[[Error: Reference to undeclared input variable]]</code>
 +
* <code>[[Error: Variables not allowed]]</code>
  
 
== Related term ==
 
== Related term ==

Revision as of 09:57, 12 February 2024

TOMERGE Terraform variables

https://cloud.google.com/docs/terraform/best-practices-for-terraform#variables

string
number
bool

Variable declaration

Definition in variables.tf

variable "YourVarName" {}
variable "YourVarName" { default = "your_default_value" }
variable "your_subnets" { default = ["subnet-0d68d399b6cf9c2b3", "subnet-055f2f0b4de211111"] }
variable "YourVarName" {
  default = "your_default_value"
}
variable "YourVarName" {
  type = string
  description = "Description of your variable"
  default = "your_default_value"
}

Variable usage

Usage in any terraform file (main.tf), using var. prefix:

AnyFieldToAssingAValue = var.YourVarName
AnyFieldToAssingAValue = "${var.YourVarName}-yourtext-here"
yourvar = "${aws_lb.your_lb_resource_name.dns_name}"

Errors

Related term

See also

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