gcloud alpha source-manager instances set-iam-policy

NAME
gcloud alpha source-manager instances set-iam-policy - set the IAM policy for a Secure Source Manager instance
SYNOPSIS
gcloud alpha source-manager instances set-iam-policy(INSTANCE :--region=REGION)POLICY_FILE[GCLOUD_WIDE_FLAG]
DESCRIPTION
(ALPHA) Set the IAM policy for a Secure Source Manager instance.
EXAMPLES
To set the IAM policy for an instance named 'my-instance' in location'us-central' to content of policy.json , run:
gcloudalphasource-managerinstancesset-iam-policymy-instance--region=us-central1policy.json
POSITIONAL ARGUMENTS
Instance resource - The Secure Source Manager instance for which to set the IAMpolicy. The arguments in this group can be used to specify the attributes ofthis resource. (NOTE) Some attributes are not given arguments in this group butcan be set in other ways.

To set theproject attribute:

  • provide the argumentinstance on the command line with a fullyspecified name;
  • provide the argument--project on the command line;
  • set the propertycore/project.

This must be specified.

INSTANCE
ID of the instance or fully qualified identifier for the instance.

To set theinstance attribute:

  • provide the argumentinstance on the command line.

This positional argument must be specified if any of the other arguments in thisgroup are specified.

--region=REGION
Secure Source Manager location.

To set theregion attribute:

  • provide the argumentinstance on the command line with a fullyspecified name;
  • provide the argument--region on the command line.
POLICY_FILE
Path to a local JSON or YAML formatted file containing a valid policy.

The output of theget-iam-policy command is a valid file, as is anyJSON or YAML file conforming to the structure of aPolicy.

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 help for details.

API REFERENCE
This command uses thesecuresourcemanager/v1 API. The fulldocumentation for this API can be found at:https://cloud.google.com/secure-source-manager
NOTES
This command is currently in alpha and might change without notice. If thiscommand fails with API permission errors despite specifying the correct project,you might be trying to access an API with an invitation-only early accessallowlist. These variants are also available:
gcloudsource-managerinstancesset-iam-policy
gcloudbetasource-managerinstancesset-iam-policy

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Last updated 2025-08-26 UTC.