Class: Google::Apis::ComputeAlpha::AutoscalingPolicyQueueBasedScaling

Inherits:

Object

• Object
• Google::Apis::ComputeAlpha::AutoscalingPolicyQueueBasedScaling

Includes:

Google::Apis::Core::Hashable, Google::Apis::Core::JsonObjectSupport

Defined in:

generated/google/apis/compute_alpha/classes.rb,
generated/google/apis/compute_alpha/representations.rb,
generated/google/apis/compute_alpha/representations.rb more...

Overview

Configuration parameters of autoscaling based on queuing system.

Instance Attribute Summary

• #acceptable_backlog_per_instance ⇒ Float

  Scaling based on the average number of tasks in the queue per each active instance.

• #cloud_pub_sub ⇒ Google::Apis::ComputeAlpha::AutoscalingPolicyQueueBasedScalingCloudPubSub

  Configuration parameters for scaling based on Cloud Pub/Sub subscription queue.

• #single_worker_throughput_per_sec ⇒ Float

  The scaling algorithm will also calculate throughput estimates on its own; if you explicitly provide this value, the autoscaler will take into account your value as well as automatic estimates when deciding how to scale.

Instance Method Summary

• #initialize(**args) ⇒ AutoscalingPolicyQueueBasedScaling constructor

  A new instance of AutoscalingPolicyQueueBasedScaling.

• #update!(**args) ⇒ Object

  Update properties of this object.

Methods included from Google::Apis::Core::JsonObjectSupport

#to_json

Methods included from Google::Apis::Core::Hashable

process_value, #to_h

Constructor Details

#initialize(**args) ⇒ AutoscalingPolicyQueueBasedScaling

Returns a new instance of AutoscalingPolicyQueueBasedScaling

# File 'generated/google/apis/compute_alpha/classes.rb', line 2696

def initialize(**args)
   update!(**args)
end

Instance Attribute Details

#acceptable_backlog_per_instance ⇒ Float

Scaling based on the average number of tasks in the queue per each active instance. The autoscaler keeps the average number of tasks per instance below this number, based on data collected in the last couple of minutes. The autoscaler will also take into account incoming tasks when calculating when to scale. Corresponds to the JSON property acceptableBacklogPerInstance

Returns:

• (Float)

# File 'generated/google/apis/compute_alpha/classes.rb', line 2682

def acceptable_backlog_per_instance
  @acceptable_backlog_per_instance
end

#cloud_pub_sub ⇒ Google::Apis::ComputeAlpha::AutoscalingPolicyQueueBasedScalingCloudPubSub

Configuration parameters for scaling based on Cloud Pub/Sub subscription queue. Corresponds to the JSON property cloudPubSub

Returns:

• (Google::Apis::ComputeAlpha::AutoscalingPolicyQueueBasedScalingCloudPubSub)

# File 'generated/google/apis/compute_alpha/classes.rb', line 2687

def cloud_pub_sub
  @cloud_pub_sub
end

#single_worker_throughput_per_sec ⇒ Float

The scaling algorithm will also calculate throughput estimates on its own; if you explicitly provide this value, the autoscaler will take into account your value as well as automatic estimates when deciding how to scale. Corresponds to the JSON property singleWorkerThroughputPerSec

Returns:

• (Float)

# File 'generated/google/apis/compute_alpha/classes.rb', line 2694

def single_worker_throughput_per_sec
  @single_worker_throughput_per_sec
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object

# File 'generated/google/apis/compute_alpha/classes.rb', line 2701

def update!(**args)
  @acceptable_backlog_per_instance = args[:acceptable_backlog_per_instance] if args.key?(:acceptable_backlog_per_instance)
  @cloud_pub_sub = args[:cloud_pub_sub] if args.key?(:cloud_pub_sub)
  @single_worker_throughput_per_sec = args[:single_worker_throughput_per_sec] if args.key?(:single_worker_throughput_per_sec)
end