- NAME
-
- gcloud storage managed-folders add-iam-policy-binding - add an IAM policy binding to a managed folder
- SYNOPSIS
-
-
gcloud storage managed-folders add-iam-policy-bindingURL--member=PRINCIPAL--role=ROLE[--condition=[KEY=VALUE, …] |--condition-from-file=PATH_TO_FILE] [GCLOUD_WIDE_FLAG …]
-
- DESCRIPTION
- Add an IAM policy binding to a managed folder. For more information, see Cloud Identity and Access Management .
- EXAMPLES
- To grant a single role to a single principal for a managed folder
managed-folderin a bucketbucket:gcloud storage managed-folders add-iam-policy-binding gs://bucket/managed-folder --member = user:john.doe@example.com --role = roles/storage.objectCreatorTo make objects in
gs://bucket/managed-folderpublicly readable:gcloud storage managed-folders add-iam-policy-binding gs://bucket/managed-folder --member = allUsers --role = roles/storage.objectViewerTo specify a custom role for a principal on
gs://bucket/managed-folder:gcloud storage managed-folders add-iam-policy-binding gs://bucket/managed-folder --member = user:john.doe@example.com --role = roles/customRoleName - POSITIONAL ARGUMENTS
-
-
URL - URL of the managed folder to add IAM policy binding to.
-
- REQUIRED FLAGS
-
-
--member=PRINCIPAL - The principal to add the binding for. Should be of the form
user|group|serviceAccount:emailordomain:domain.Examples:
user:test-user@gmail.com,group:admins@example.com,serviceAccount:test123@example.domain.com, ordomain:example.domain.com.Some resources also accept the following special values:
-
allUsers- Special identifier that represents anyone who is on the internet, with or without a Google account. -
allAuthenticatedUsers- Special identifier that represents anyone who is authenticated with a Google account or a service account.
-
-
--role=ROLE - Role name to assign to the principal. The role name is the complete path of a
predefined role, such as
roles/logging.viewer, or the role ID for a custom role, such asorganizations/{ORGANIZATION_ID}/roles/logging.viewer.
-
- OPTIONAL FLAGS
-
- At most one of these can be specified:
-
--condition=[KEY=VALUE,…] - A condition to include in the binding. When the condition is explicitly
specified as
None(--condition=None), a binding without a condition is added. When the condition is specified and is notNone,--rolecannot be a basic role. Basic roles areroles/editor,roles/owner, androles/viewer. For more on conditions, refer to the conditions overview guide: https://cloud.google.com/iam/docs/conditions-overviewWhen using the
--conditionflag, include the following key-value pairs:-
expression - (Required) Condition expression that evaluates to True or False. This uses a
subset of Common Expression Language syntax.
If the condition expression includes a comma, use a different delimiter to separate the key-value pairs. Specify the delimiter before listing the key-value pairs. For example, to specify a colon (
:) as the delimiter, do the following:--condition=^:^title=TITLE:expression=EXPRESSION. For more information, see https://cloud.google.com/sdk/gcloud/reference/topic/escaping . -
title - (Required) A short string describing the purpose of the expression.
-
description - (Optional) Additional description for the expression.
-
-
--condition-from-file=PATH_TO_FILE - Path to a local JSON or YAML file that defines the condition. To see available
fields, see the help for
--condition. Use a full or relative path to a local file containing the value of condition.
-
- At most one of these can be specified:
- GCLOUD WIDE FLAGS
- These flags are available to all commands:
--access-token-file,--account,--billing-project,--configuration,--flags-file,--flatten,--format,--help,--impersonate-service-account,--log-http,--project,--quiet,--trace-token,--user-output-enabled,--verbosity.Run
$ gcloud helpfor details. - NOTES
- This variant is also available:
gcloud alpha storage managed-folders add-iam-policy-binding
gcloud storage managed-folders add-iam-policy-binding
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2026-05-27 UTC.

