- NAME
-
- gcloud pubsub subscriptions add-iam-policy-binding - add IAM policy binding to a subscription
- SYNOPSIS
-
-
gcloud pubsub subscriptions add-iam-policy-bindingSUBSCRIPTION--member=PRINCIPAL--role=ROLE[GCLOUD_WIDE_FLAG …]
-
- DESCRIPTION
- Add an IAM policy binding to a Cloud Pub/Sub Subscription.
- EXAMPLES
- To add an IAM policy binding with the role of 'roles/editor' for the user
'test-user@example.com' on the subscription 'my-subscription', run:
gcloud pubsub subscriptions add-iam-policy-binding my-subscription --member = 'user:test-user@example.com' --role = 'roles/editor'To add an IAM policy binding with the role of 'roles/editor' for the service account 'my-iam-account@my-project.iam.gserviceaccount.com' on the subscription 'my-subscription', run:
gcloud pubsub subscriptions add-iam-policy-binding my-subscription --member = 'serviceAccount:my-iam-account@my-project.iam.gserviceaccount.com' --role = 'roles/editor'See https://cloud.google.com/iam/docs/managing-policies for details of policy role and member types.
- POSITIONAL ARGUMENTS
-
- Subscription resource - The subscription to add the IAM policy binding. This
represents a Cloud resource. (NOTE) Some attributes are not given arguments in
this group but can be set in other ways.
To set the
projectattribute:- provide the argument
subscriptionon the command line with a fully specified name; - provide the argument
--projecton the command line; - set the property
core/project.
This must be specified.
-
SUBSCRIPTION - ID of the subscription or fully qualified identifier for the subscription.
To set the
subscriptionattribute:- provide the argument
subscriptionon the command line.
- provide the argument
- provide the argument
- Subscription resource - The subscription to add the IAM policy binding. This
represents a Cloud resource. (NOTE) Some attributes are not given arguments in
this group but can be set in other ways.
- 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.
-
- 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. - API REFERENCE
- This command uses the
pubsub/v1API. The full documentation for this API can be found at: https://cloud.google.com/pubsub/docs - NOTES
- These variants are also available:
gcloud alpha pubsub subscriptions add-iam-policy-bindinggcloud beta pubsub subscriptions add-iam-policy-binding
gcloud pubsub subscriptions add-iam-policy-binding
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Last updated 2026-05-27 UTC.

