NAME
    gcloud alpha app domain-mappings update - updates a domain mapping

SYNOPSIS
    gcloud alpha app domain-mappings update DOMAIN
        [--certificate-management=CERTIFICATE_MANAGEMENT]
        [--certificate-id=CERTIFICATE_ID | --no-certificate-id]
        [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    (ALPHA) Updates a domain mapping.

EXAMPLES
    To update an App Engine domain mapping, run:

        $ gcloud alpha app domain-mappings update '*.example.com' \
          --certificate-id=1234

    To remove a certificate from a domain:

        $ gcloud alpha app domain-mappings update '*.example.com' \
          --no-certificate-id

POSITIONAL ARGUMENTS
     DOMAIN
        A valid domain which may begin with a wildcard, such as: example.com or
        *.example.com

FLAGS
     --certificate-management=CERTIFICATE_MANAGEMENT
        Type of certificate management. 'automatic' will provision an SSL
        certificate automatically while 'manual' requires the user to provide a
        certificate id to provision. CERTIFICATE_MANAGEMENT must be one of:
        automatic, manual.

     At most one of these can be specified:

       --certificate-id=CERTIFICATE_ID
          A certificate id to use for this domain. May not be used on a domain
          mapping with automatically managed certificates. Use the gcloud app
          ssl-certificates list to see available certificates for this app.

       --no-certificate-id
          Do not associate any certificate with this domain.

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 app domain-mappings update

        $ gcloud beta app domain-mappings update

