NAME
    gcloud dataproc clusters update - update labels and/or the number of worker
        nodes in a cluster

SYNOPSIS
    gcloud dataproc clusters update (CLUSTER : --region=REGION) [--async]
        [--graceful-decommission-timeout=GRACEFUL_DECOMMISSION_TIMEOUT]
        [--min-secondary-worker-fraction=MIN_SECONDARY_WORKER_FRACTION]
        [--num-secondary-workers=NUM_SECONDARY_WORKERS]
        [--num-workers=NUM_WORKERS] [--update-labels=[KEY=VALUE,...]]
        [--autoscaling-policy=AUTOSCALING_POLICY | --disable-autoscaling]
        [--clear-labels | --remove-labels=[KEY,...]]
        [--delete-expiration-time=DELETE_EXPIRATION_TIME
          | --delete-max-age=DELETE_MAX_AGE | --no-delete-max-age]
        [--delete-max-idle=DELETE_MAX_IDLE | --no-delete-max-idle]
        [--stop-expiration-time=STOP_EXPIRATION_TIME
          | --stop-max-age=STOP_MAX_AGE | --no-stop-max-age]
        [--stop-max-idle=STOP_MAX_IDLE | --no-stop-max-idle]
        [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    Update the number of worker nodes and/or the labels in a cluster.

EXAMPLES
    To resize a cluster, run:

        $ gcloud dataproc clusters update my-cluster --region=us-central1 \
            --num-workers=5

    To change the number preemptible workers in a cluster, run:

        $ gcloud dataproc clusters update my-cluster --region=us-central1 \
            --num-preemptible-workers=5

    To add the label 'customer=acme' to a cluster, run:

        $ gcloud dataproc clusters update my-cluster --region=us-central1 \
            --update-labels=customer=acme

    To update the label 'customer=ackme' to 'customer=acme', run:

        $ gcloud dataproc clusters update my-cluster --region=us-central1 \
            --update-labels=customer=acme

    To remove the label whose key is 'customer', run:

        $ gcloud dataproc clusters update my-cluster --region=us-central1 \
            --remove-labels=customer

POSITIONAL ARGUMENTS
     Cluster resource - The name of the cluster to update. The arguments in
     this group can be used to specify the attributes of this resource. (NOTE)
     Some attributes are not given arguments in this group but can be set in
     other ways.

     To set the project attribute:
      ◆ provide the argument cluster on the command line with a fully
        specified name;
      ◆ provide the argument --project on the command line;
      ◆ set the property core/project.

     This must be specified.

       CLUSTER
          ID of the cluster or fully qualified identifier for the cluster.

          To set the cluster attribute:
          ▸ provide the argument cluster on the command line.

          This positional argument must be specified if any of the other
          arguments in this group are specified.

       --region=REGION
          Dataproc region for the cluster. Each Dataproc region constitutes an
          independent resource namespace constrained to deploying instances
          into Compute Engine zones inside the region. Overrides the default
          dataproc/region property value for this command invocation.

          To set the region attribute:
          ▸ provide the argument cluster on the command line with a fully
            specified name;
          ▸ provide the argument --region on the command line;
          ▸ set the property dataproc/region.

FLAGS
     --async
        Return immediately, without waiting for the operation in progress to
        complete.

     --graceful-decommission-timeout=GRACEFUL_DECOMMISSION_TIMEOUT
        The graceful decommission timeout for decommissioning Node Managers in
        the cluster, used when removing nodes. Graceful decommissioning allows
        removing nodes from the cluster without interrupting jobs in progress.
        Timeout specifies how long to wait for jobs in progress to finish
        before forcefully removing nodes (and potentially interrupting jobs).
        Timeout defaults to 0 if not set (for forceful decommission), and the
        maximum allowed timeout is 1 day. See $ gcloud topic datetimes for
        information on duration formats.

     --min-secondary-worker-fraction=MIN_SECONDARY_WORKER_FRACTION
        Minimum fraction of new secondary worker nodes added in a scale up
        update operation, required to update the cluster. If it is not met,
        cluster updation will rollback the addition of secondary workers. Must
        be a decimal value between 0 and 1. Defaults to 0.0001.

     --num-secondary-workers=NUM_SECONDARY_WORKERS
        The new number of secondary worker nodes in the cluster.

     --num-workers=NUM_WORKERS
        The new number of worker nodes in the cluster.

     --update-labels=[KEY=VALUE,...]
        List of label KEY=VALUE pairs to update. If a label exists, its value
        is modified. Otherwise, a new label is created.

        Keys must start with a lowercase character and contain only hyphens
        (-), underscores (_), lowercase characters, and numbers. Values must
        contain only hyphens (-), underscores (_), lowercase characters, and
        numbers.

     At most one of these can be specified:

       Autoscaling policy resource - The autoscaling policy to use. This
       represents a Cloud resource. (NOTE) Some attributes are not given
       arguments in this group but can be set in other ways.

       To set the project attribute:
        ▸ provide the argument --autoscaling-policy on the command line with
          a fully specified name;
        ▸ provide the argument --project on the command line;
        ▸ set the property core/project.

       To set the region attribute:
        ▸ provide the argument --autoscaling-policy on the command line with
          a fully specified name;
        ▸ provide the argument --region on the command line;
        ▸ set the property dataproc/region.

         --autoscaling-policy=AUTOSCALING_POLICY
            ID of the autoscaling policy or fully qualified identifier for the
            autoscaling policy.

            To set the autoscaling_policy attribute:
            ▫ provide the argument --autoscaling-policy on the command line.

       --disable-autoscaling
          Disable autoscaling, if it is enabled. This is an alias for passing
          the empty string to --autoscaling-policy'.

     At most one of these can be specified:

       --clear-labels
          Remove all labels. If --update-labels is also specified then
          --clear-labels is applied first.

          For example, to remove all labels:

              $ gcloud dataproc clusters update --clear-labels

          To remove all existing labels and create two new labels, foo and baz:

              $ gcloud dataproc clusters update --clear-labels \
                --update-labels foo=bar,baz=qux

       --remove-labels=[KEY,...]
          List of label keys to remove. If a label does not exist it is
          silently ignored. If --update-labels is also specified then
          --update-labels is applied first.

     At most one of these can be specified:

       --delete-expiration-time=DELETE_EXPIRATION_TIME
          The time when the cluster will be auto-deleted, such as
          "2017-08-29T18:52:51.142Z". See $ gcloud topic datetimes for
          information on time formats.

       --delete-max-age=DELETE_MAX_AGE
          The lifespan of the cluster with auto-deletion upon completion, such
          as "2h" or "1d". See $ gcloud topic datetimes for information on
          duration formats.

       --no-delete-max-age
          Cancels the cluster auto-deletion by maximum cluster age (configured
          by --delete-max-age or --delete-expiration-time flags)

     At most one of these can be specified:

       --delete-max-idle=DELETE_MAX_IDLE
          The duration after the last job completes to auto-delete the cluster,
          such as "2h" or "1d". See $ gcloud topic datetimes for information on
          duration formats.

       --no-delete-max-idle
          Cancels the cluster auto-deletion by cluster idle duration
          (configured by --delete-max-idle flag)

     At most one of these can be specified:

       --stop-expiration-time=STOP_EXPIRATION_TIME
          The time when the cluster will be auto-stopped, such as
          "2017-08-29T18:52:51.142Z". See $ gcloud topic datetimes for
          information on time formats.

       --stop-max-age=STOP_MAX_AGE
          The lifespan of the cluster, with auto-stop upon completion, such as
          "2h" or "1d". See $ gcloud topic datetimes for information on
          duration formats.

       --no-stop-max-age
          Cancels the cluster auto-stop by maximum cluster age (configured by
          --stop-max-age or --stop-expiration-time flags)

     At most one of these can be specified:

       --stop-max-idle=STOP_MAX_IDLE
          The duration after the last job completes to auto-stop the cluster,
          such as "2h" or "1d". See $ gcloud topic datetimes for information on
          duration formats.

       --no-stop-max-idle
          Cancels the cluster auto-stop by cluster idle duration (configured by
          --stop-max-idle flag)

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
    These variants are also available:

        $ gcloud alpha dataproc clusters update

        $ gcloud beta dataproc clusters update