<?php
/*
 * Copyright 2014 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

namespace Google\Service\Dataproc;

class InstanceGroupAutoscalingPolicyConfig extends \Google\Model
{
  /**
   * Required. Maximum number of instances for this group. Required for primary
   * workers. Note that by default, clusters will not use secondary workers.
   * Required for secondary workers if the minimum secondary instances is
   * set.Primary workers - Bounds: [min_instances, ). Secondary workers -
   * Bounds: [min_instances, ). Default: 0.
   *
   * @var int
   */
  public $maxInstances;
  /**
   * Optional. Minimum number of instances for this group.Primary workers -
   * Bounds: 2, max_instances. Default: 2. Secondary workers - Bounds: 0,
   * max_instances. Default: 0.
   *
   * @var int
   */
  public $minInstances;
  /**
   * Optional. Weight for the instance group, which is used to determine the
   * fraction of total workers in the cluster from this instance group. For
   * example, if primary workers have weight 2, and secondary workers have
   * weight 1, the cluster will have approximately 2 primary workers for each
   * secondary worker.The cluster may not reach the specified balance if
   * constrained by min/max bounds or other autoscaling settings. For example,
   * if max_instances for secondary workers is 0, then only primary workers will
   * be added. The cluster can also be out of balance when created.If weight is
   * not set on any instance group, the cluster will default to equal weight for
   * all groups: the cluster will attempt to maintain an equal number of workers
   * in each group within the configured size bounds for each group. If weight
   * is set for one group only, the cluster will default to zero weight on the
   * unset group. For example if weight is set only on primary workers, the
   * cluster will use primary workers only and no secondary workers.
   *
   * @var int
   */
  public $weight;

  /**
   * Required. Maximum number of instances for this group. Required for primary
   * workers. Note that by default, clusters will not use secondary workers.
   * Required for secondary workers if the minimum secondary instances is
   * set.Primary workers - Bounds: [min_instances, ). Secondary workers -
   * Bounds: [min_instances, ). Default: 0.
   *
   * @param int $maxInstances
   */
  public function setMaxInstances($maxInstances)
  {
    $this->maxInstances = $maxInstances;
  }
  /**
   * @return int
   */
  public function getMaxInstances()
  {
    return $this->maxInstances;
  }
  /**
   * Optional. Minimum number of instances for this group.Primary workers -
   * Bounds: 2, max_instances. Default: 2. Secondary workers - Bounds: 0,
   * max_instances. Default: 0.
   *
   * @param int $minInstances
   */
  public function setMinInstances($minInstances)
  {
    $this->minInstances = $minInstances;
  }
  /**
   * @return int
   */
  public function getMinInstances()
  {
    return $this->minInstances;
  }
  /**
   * Optional. Weight for the instance group, which is used to determine the
   * fraction of total workers in the cluster from this instance group. For
   * example, if primary workers have weight 2, and secondary workers have
   * weight 1, the cluster will have approximately 2 primary workers for each
   * secondary worker.The cluster may not reach the specified balance if
   * constrained by min/max bounds or other autoscaling settings. For example,
   * if max_instances for secondary workers is 0, then only primary workers will
   * be added. The cluster can also be out of balance when created.If weight is
   * not set on any instance group, the cluster will default to equal weight for
   * all groups: the cluster will attempt to maintain an equal number of workers
   * in each group within the configured size bounds for each group. If weight
   * is set for one group only, the cluster will default to zero weight on the
   * unset group. For example if weight is set only on primary workers, the
   * cluster will use primary workers only and no secondary workers.
   *
   * @param int $weight
   */
  public function setWeight($weight)
  {
    $this->weight = $weight;
  }
  /**
   * @return int
   */
  public function getWeight()
  {
    return $this->weight;
  }
}

// Adding a class alias for backwards compatibility with the previous class name.
class_alias(InstanceGroupAutoscalingPolicyConfig::class, 'Google_Service_Dataproc_InstanceGroupAutoscalingPolicyConfig');