Terraform variables: Difference between revisions
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= Documentation = | |||
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| variable types || https://www.terraform.io/language/expressions/references | |||
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</blockquote><!-- Documentation --> | |||
= Resources | = Scope = | ||
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== Resources Variables == | |||
<blockquote> | <blockquote> | ||
Within terraform, exposed variables are exposed via '''resources'''. | Within terraform, exposed variables are exposed via '''resources'''. | ||
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<syntaxhighlight lang="tf"> | <syntaxhighlight lang="tf"> | ||
# variables | # variables | ||
var.input_variable # input variables are defined in a 'variable {}' block, set in modules or CLI | var.${input_variable} # input variables are defined in a 'variable {}' block, set in modules or CLI | ||
local.value # local values are defined in a 'locals {}' block | local.${value} # local values are defined in a 'locals {}' block | ||
module.output # module outputs are defined in 'module {}' blocks | module.${output} # module outputs are defined in 'module {}' blocks | ||
data.type.source | data.${type}.${source} # data sources are defined in 'data {}' blocks | ||
# global resources | # global resources | ||
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terraform.workspace | terraform.workspace | ||
</syntaxhighlight> | </syntaxhighlight> | ||
</blockquote><!-- Resource Variables --> | |||
== Block Local Variables == | |||
<blockquote> | |||
<syntaxhighlight lang="tf"> | |||
self | |||
count.index | |||
each.key | |||
</syntaxhighlight> | |||
</blockquote><!-- Block Local Variables --> | |||
</blockquote><!-- Scope --> | </blockquote><!-- Scope --> | ||
Latest revision as of 16:16, 25 September 2022
Documentation
variable types https://www.terraform.io/language/expressions/references
Scope
Resources Variables
Within terraform, exposed variables are exposed via resources.
# variables var.${input_variable} # input variables are defined in a 'variable {}' block, set in modules or CLI local.${value} # local values are defined in a 'locals {}' block module.${output} # module outputs are defined in 'module {}' blocks data.${type}.${source} # data sources are defined in 'data {}' blocks # global resources path.cwd terraform.workspaceBlock Local Variables
self count.index each.key
