CODEWITHSUNDEEP
terraformterraform-provider-gcp
Nirav
Nirav

Reputation: 662

Create GCS bucket with versioning

I want to create GCS bucket with versioning.

I created sub-module.

resource "google_storage_bucket" "cloud_storage" {
    project = "${var.project}"
    name = "${var.storage_name}"
    location = "${var.location}"
    storage_class = "${var.storage_class}"
    versioning = "${var.versioning}"
}

As per Terraform doc, I can pass versioning arguments to configure versioning.

I don't know what kind of data versioning argument accepts. I tried passing bool (true), map and list as follow.

map

variable "versioning" {
  type = list
  default = {
    generation = true,
    metageneration = true
  }
}

List

variable "versioning" {
  type = list
  default = [
    "generation",
    "metageneration"
  ]
  description = "Enable versioning on Bucket"
}

I tried this after reading this GCP Doc

Error error I am getting it as below.

Error: Unsupported argument

  on ../modules/storage/main.tf line 6, in resource "google_storage_bucket" "cloud_storage":
   6:     versioning = "${var.versioning}"

An argument named "versioning" is not expected here. Did you mean to define a
block of type "versioning"?

The module works fine, if I don't use versioning arguments. But, I want to create module which can configure versioning too.

Please let me know if I am going in wrong direction.

Any help would be appreciated.

Upvotes: 2

Views: 3762

Answers (1)

ryanstephendavis
ryanstephendavis

Reputation: 41

The error message is indicating that the versioning argument is a block (not a map), thus including the '=' confuses Terraform.

Use:

resource "google_storage_bucket" "foo" {
    ...
    versioning {
      enabled = true
    }
}

NOT

resource "google_storage_bucket" "foo" {
    ...
    versioning = {
      enabled = true
    }
}

Upvotes: 4

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