NAME
    gcloud alpha container binauthz create-signature-payload - create a JSON
        container image signature object

SYNOPSIS
    gcloud alpha container binauthz create-signature-payload
        --artifact-url=ARTIFACT_URL [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    (ALPHA) 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 alpha 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 alpha and might change without notice. If this
    command fails with API permission errors despite specifying the correct
    project, you might be trying to access an API with an invitation-only early
    access allowlist. These variants are also available:

        $ gcloud container binauthz create-signature-payload

        $ gcloud beta container binauthz create-signature-payload

