NAME
    gcloud alpha compute project-zonal-metadata add - add or update project
        zonal metadata

SYNOPSIS
    gcloud alpha compute project-zonal-metadata add
        --metadata=KEY=VALUE,[KEY=VALUE,...] --zone=ZONE [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    (ALPHA) gcloud alpha compute project-zonal-metadata add is used to add or
    update project zonal metadata for your VM instances. Project zonal metadata
    values propagate to all VMs within the specified zone. Every VM has access
    to a metadata server that you can use to query the configured project zonal
    metadata values. To set metadata for individual instances, use gcloud
    compute instances add-metadata. For information about metadata, see
    https://cloud.google.com/compute/docs/metadata.

    Only the metadata keys that you provide in the command get mutated. All
    other existing metadata entries remain the same.

EXAMPLES
    To set the project zonal metadata with key=value in the zone us-central1-a
    for the project my-gcp-project, run:

        $ gcloud alpha compute project-zonal-metadata add \
            --metadata=key=value --zone=us-central1-a \
            --project=my-gcp-project

    For more information and examples for setting project zonal metadata, see
    https://cloud.google.com/compute/docs/metadata/setting-custom-metadata#set-custom-project-zonal-metadata

REQUIRED FLAGS
     --metadata=KEY=VALUE,[KEY=VALUE,...]
        The project zonal metadata key-value pairs that you want to add or
        update

     --zone=ZONE
        The zone in which you want to add or update project zonal metadata

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 compute project-zonal-metadata add

        $ gcloud beta compute project-zonal-metadata add

