gcloud storage hmac update

INFORMATION
gcloud storage hmac update is supported in universe domain universe; however, some of the values used in the help text may not be available. Command examples may not work as-is and may requires changes before execution.
NAME
gcloud storage hmac update - change the status of a service account HMAC
SYNOPSIS
gcloud storage hmac update ACCESS_ID (--activate     | --deactivate) [--etag=ETAG, -e ETAG] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
gcloud storage hmac update sets the state of the specified key. Valid state arguments are ACTIVE and INACTIVE. To set a key to state DELETED, use gcloud storage hmac delete on an INACTIVE key. If an etag is set in the command, it will only succeed if the provided etag matches the etag of the stored key.
EXAMPLES
To activate an HMAC key: 
gcloud storage hmac update GOOG56JBMFZX6PMPTQ62VD2 --activate

To set the state of an HMAC key to INACTIVE provided its etag is M42da=: 

gcloud storage hmac update GOOG56JBMFZX6PMPTQ62VD2 --deactivate --etag=M42da=
POSITIONAL ARGUMENTS
ACCESS_ID
Access ID for HMAC key to update.
REQUIRED FLAGS
Exactly one of these must be specified:
--activate
Sets the state of the specified key to ACTIVE.
--deactivate
Sets the state of the specified key to INACTIVE.
OPTIONAL FLAGS
--etag=ETAG, -e ETAG
If provided, the update will only be performed if the specified etag matches the etag of the stored key.
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 variant is also available: 
gcloud alpha storage hmac update