37 lines
1.3 KiB
Terraform
37 lines
1.3 KiB
Terraform
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# It's redundant to write an expression that is just a single template
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# interpolation with another expression inside, like "${foo}", but it
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# was required before Terraform v0.12 and so there are lots of existing
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# examples out there using that style.
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#
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# We are generating warnings for that situation in order to guide those
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# who are following old examples toward the new idiom.
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variable "triggers" {
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type = "map" # WARNING: Quoted type constraints are deprecated
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}
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provider "null" {
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foo = "${var.triggers["foo"]}" # WARNING: Interpolation-only expressions are deprecated
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}
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resource "null_resource" "a" {
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triggers = "${var.triggers}" # WARNING: Interpolation-only expressions are deprecated
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connection {
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type = "ssh"
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host = "${var.triggers["host"]}" # WARNING: Interpolation-only expressions are deprecated
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}
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provisioner "local-exec" {
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single = "${var.triggers["greeting"]}" # WARNING: Interpolation-only expressions are deprecated
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# No warning for this one, because there's more than just one interpolation
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# in the template.
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template = " ${var.triggers["greeting"]} "
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# No warning for this one, because it's embedded inside a more complex
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# expression and our check is only for direct assignment to attributes.
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wrapped = ["${var.triggers["greeting"]}"]
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}
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}
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