Google Cloud Storage Bucket ACL

google_storage_bucket_acl (Terraform)

The Bucket ACL in Cloud Storage can be configured in Terraform with the resource name google_storage_bucket_acl. The following sections describe 1 example of how to use the resource and its parameters.

Example Usage from GitHub

tsm2k/terraform_deploy

resource "google_storage_bucket_acl" "tfer--trip-002D-planner-002D-gcs" {
  bucket = "trip-planner-gcs"
}

resource "google_storage_bucket_acl" "tfer--trip-002D-planner-002D-storage" {
  bucket = "trip-planner-storage"

Parameters

• bucket required - string

The name of the bucket it applies to.

• default_acl optional - string

Configure this ACL to be the default ACL.

• id optional computed - string
• predefined_acl optional - string

The canned GCS ACL to apply. Must be set if role_entity is not.

• role_entity optional computed - list of string

List of role/entity pairs in the form ROLE:entity. See GCS Bucket ACL documentation for more details. Must be set if predefined_acl is not.

Explanation in Terraform Registry

Authoritatively manages a bucket's ACLs in Google cloud storage service (GCS). For more information see the official documentation and API. Bucket ACLs can be managed non authoritatively using the storage_bucket_access_control resource. Do not use these two resources in conjunction to manage the same bucket. Permissions can be granted either by ACLs or Cloud IAM policies. In general, permissions granted by Cloud IAM policies do not appear in ACLs, and permissions granted by ACLs do not appear in Cloud IAM policies. The only exception is for ACLs applied directly on a bucket and certain bucket-level Cloud IAM policies, as described in Cloud IAM relation to ACLs. NOTE This resource will not remove the project-owners-<project_id> entity from the OWNER role.

Tips: Best Practices for The Other Google Cloud Storage Resources

In addition to the google_storage_bucket, Google Cloud Storage has the other resources that should be configured for security reasons. Please check some examples of those resources and precautions.

google_storage_bucket

Ensure uniform bucket-level access of your GCS bucket is enabled

It is better to enable uniform bucket-level access of the GCS bucket. Uniform bucket-level access unifies and simplifies how you grant access to resources in the bucket.