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Terraform in Yandex Cloud
  • Getting started
  • Solution library
    • Overview
    • Release notes
          • function
          • function_iam_binding
          • function_scaling_policy
          • function_trigger

In this article:

  • Example usage
  • Schema
  • Required
  • Optional
  • Import
  1. Terraform reference
  2. Resources
  3. Serverless Cloud Functions
  4. Resources
  5. function_iam_binding

yandex_function_iam_binding (Resource)

Written by
Yandex Cloud
Updated at September 18, 2025
  • Example usage
  • Schema
    • Required
    • Optional
  • Import

Allows creation and management of a single binding within IAM policy for an existing function.

Example usageExample usage

//
// Create a new Cloud Function IAM Binding.
//
resource "yandex_function_iam_binding" "function-iam" {
  function_id = "dns9m**********tducf"
  role        = "serverless.functions.invoker"

  members = [
    "system:allUsers",
  ]
}

SchemaSchema

RequiredRequired

  • function_id (String) The ID of the compute function to attach the policy to.
  • members (Set of String) An array of identities that will be granted the privilege in the role. Each entry can have one of the following values:
  • userAccount:{user_id}: A unique user ID that represents a specific Yandex account.
  • serviceAccount:{service_account_id}: A unique service account ID.
  • federatedUser:{federated_user_id}: A unique federated user ID.
  • federatedUser:{federated_user_id}:: A unique SAML federation user account ID.
  • group:{group_id}: A unique group ID.
  • system:group:federation:{federation_id}:users: All users in federation.
  • system:group:organization:{organization_id}:users: All users in organization.
  • system:allAuthenticatedUsers: All authenticated users.
  • system:allUsers: All users, including unauthenticated ones.

Warning

for more information about system groups, see Cloud Documentation.

  • role (String) The role that should be assigned. Only one yandex_function_iam_binding can be used per role.

OptionalOptional

  • sleep_after (Number) For test purposes, to compensate IAM operations delay

ImportImport

The resource can be imported by using their resource ID. For getting the resource ID you can use Yandex Cloud Web Console or YC CLI.

IAM binding imports use space-delimited identifiers; first the resource in question and then the role. These bindings can be imported using the id and role.

# terraform import yandex_function_iam_binding.<resource Name> <resource Id>,<resource Role>
terraform import yandex_function_iam_binding.fn_viewer dns9m**********tducf,functions.viewer

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