Google Apps is a former name. Also, I mention primary domain and domain alias. It seems I have to use the primary domain. Otherwise, GCP replaces the field to the primary one. And every time Terraform plan returns a diff about it. I used domain alias for `members` arg in `google_project_iam_member` resource. `terraform apply` was succeeded. However, when I run modify other resources, I got a diff about the `google_project_iam_member` resource.
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Google: google_iam_policy | docs-google-datasource-iam-policy | Generates an IAM policy that can be referenced by other resources, applying the policy to them. |
google_iam_policy
Generates an IAM policy document that may be referenced by and applied to
other Google Cloud Platform resources, such as the google_project
resource.
data "google_iam_policy" "admin" {
binding {
role = "roles/compute.instanceAdmin"
members = [
"serviceAccount:your-custom-sa@your-project.iam.gserviceaccount.com",
]
}
binding {
role = "roles/storage.objectViewer"
members = [
"user:jane@example.com",
]
}
}
This data source is used to define IAM policies to apply to other resources. Currently, defining a policy through a datasource and referencing that policy from another resource is the only way to apply an IAM policy to a resource.
Note: Several restrictions apply when setting IAM policies through this API. See the setIamPolicy docs for a list of these restrictions.
Argument Reference
The following arguments are supported:
binding
(Required) - A nested configuration block (described below) defining a binding to be included in the policy document. Multiplebinding
arguments are supported.
Each document configuration must have one or more binding
blocks, which
each accept the following arguments:
-
role
(Required) - The role/permission that will be granted to the members. See the IAM Roles documentation for a complete list of roles. Note that custom roles must be of the format[projects|organizations]/{parent-name}/roles/{role-name}
. -
members
(Required) - An array of identites that will be granted the privilege in therole
. Each entry can have one of the following values:- allUsers: A special identifier that represents anyone who is on the internet; with or without a Google account. It can't be used with the
google_project
resource. - allAuthenticatedUsers: A special identifier that represents anyone who is authenticated with a Google account or a service account. It can't be used with the
google_project
resource. - user:{emailid}: An email address that represents a specific Google account. For example, alice@gmail.com or joe@example.com.
- serviceAccount:{emailid}: An email address that represents a service account. For example, my-other-app@appspot.gserviceaccount.com.
- group:{emailid}: An email address that represents a Google group. For example, admins@example.com.
- domain:{domain}: A G Suite domain (primary, instead of alias) name that represents all the users of that domain. For example, google.com or example.com.
- allUsers: A special identifier that represents anyone who is on the internet; with or without a Google account. It can't be used with the
Attributes Reference
The following attribute is exported:
policy_data
- The above bindings serialized in a format suitable for referencing from a resource that supports IAM.