gcloud alpha storage buckets set-iam-policy

NAME
gcloud alpha storage buckets set-iam-policy - set the IAM policy for a bucket
SYNOPSIS
gcloud alpha storage buckets set-iam-policyURLS[URLS …]POLICY_FILE[--continue-on-error,-c][--etag=ETAG,-eETAG][GCLOUD_WIDE_FLAG …]
DESCRIPTION
(ALPHA) Set the IAM policy for a bucket. For more information, seeCloudIdentity and Access Management.
EXAMPLES
To set the IAM policy in POLICY-FILE on BUCKET:
gcloudalphastoragebucketsset-iam-policygs://BUCKETPOLICY-FILE

To set the IAM policy in POLICY-FILE on all buckets beginning with "b":

gcloudalphastoragebucketsset-iam-policygs://b*POLICY-FILE
POSITIONAL ARGUMENTS
URLS [URLS …]
URLs for buckets to apply the IAM policy to. Can include wildcards.
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.

FLAGS
--continue-on-error,-c
If any operations are unsuccessful, the command will exit with a non-zero exitstatus after completing the remaining operations. This flag takes effect only insequential execution mode (i.e. processor and thread count are set to 1).Parallelism is default.
--etag=ETAG,-eETAG
Custom etag to set on IAM policy. API will reject etags that do not match thisvalue, making it useful as a precondition during concurrent operations.
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.

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. This variant is also available:
gcloudstoragebucketsset-iam-policy

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Last updated 2025-05-07 UTC.