gcloud beta container binauthz create-signature-payload

NAME
gcloud beta container binauthz create-signature-payload - create a JSON container image signature object
SYNOPSIS
gcloud beta container binauthz create-signature-payload --artifact-url=ARTIFACT_URL [GCLOUD_WIDE_FLAG …]
DESCRIPTION
(BETA) Given a container image URL specified by the manifest digest, this command will produce a JSON object whose signature is expected by Cloud Binary Authorization.
EXAMPLES
To output serialized JSON to sign, run: 
gcloud beta container binauthz create-signature-payload --artifact-url="gcr.io/example-project/example-image@sha256:abcd"
REQUIRED FLAGS
--artifact-url=ARTIFACT_URL
Container URL. May be in the gcr.io/repository/image format, or may optionally contain the http or https scheme
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 beta and might change without notice. These variants are also available: 
gcloud container binauthz create-signature-payload
 
gcloud alpha container binauthz create-signature-payload