Difference between revisions of "Terraform variables"

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TOMERGE:  [[Terraform variables: variables.tf]]
* https://www.terraform.io/language/values/variables
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* https://www.terraform.io/language/values/variables: <code>[[string]], number, [[bool]], any</code>
 
* [[Terraform Cloud]]: https://www.terraform.io/cloud-docs/workspaces/variables
 
* [[Terraform Cloud]]: https://www.terraform.io/cloud-docs/workspaces/variables
  
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* Terraform variable definition: <code>[[Terraform variables: variables.tf|variables.tf]]</code>
  
* <code>terraform apply [[-var]]="[[image_id]]=ami-abc123"</code>
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== Examples ==
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Using command line parameters:
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* <code>[[terraform apply]] [[-var]]="[[image_id]]=ami-abc123"</code>
 
* <code>terraform apply [[-var]]="[[image_id]]=ami-abc123 [[-var]]="your_second_var=yourvalue"</code>
 
* <code>terraform apply [[-var]]="[[image_id]]=ami-abc123 [[-var]]="your_second_var=yourvalue"</code>
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Using a file:
 
* <code>terraform apply [[-var-file]]="your_file[[.tfvars]]"</code>
 
* <code>terraform apply [[-var-file]]="your_file[[.tfvars]]"</code>
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== Errors ==
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* <code>[[Error: Reference to undeclared input variable]]</code>
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* <code>[[Error: Variables not allowed]]</code>
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* <code>[[Error: Duplicate variable declaration]]</code>
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* <code>[[Error: No value for required variable]]</code>
  
 
== Related ==
 
== Related ==
* [[Terraform variable types]]
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* [[Terraform variable types]]: <code>[[string]], [[number]], [[bool]], any</code>
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* [[Terraform environment variables]]
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* [[Terraform configuration variables]]
 
* [[Terraform: variables.tf]]
 
* [[Terraform: variables.tf]]
* [[Variables]]
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* <code>[[auto.tfvars]]</code>
* [[auto.tfvars]]
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* <code>[[nullable]]</code> [[Terraform v1.1.0]] (Dec 2021)
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* <code>[[validation]]</code> block introduced in terraform CLI [[Terraform changelog|v0.13.0]] (August 2020)
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* <code>[[Terraform: output|output]]</code>
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* <code>[[-var-file]]</code>
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* <code>[[locals]]: [[locals.tf]]</code>: https://www.terraform.io/language/values/locals
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* [[Terragrunt: inputs:]]
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* <code>[[TF_VAR_]]</code>
  
 
== See also ==
 
== See also ==
* {{Terraform}}
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* {{Terraform variables}}
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* {{Terraform types}}
  
 
[[Category:Terraform]]
 
[[Category:Terraform]]

Latest revision as of 05:19, 12 February 2024

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