Class: Google::Apis::ComputeBeta::Backend

Inherits:
Object
  • Object
show all
Includes:
Google::Apis::Core::Hashable, Google::Apis::Core::JsonObjectSupport
Defined in:
lib/google/apis/compute_beta/classes.rb,
lib/google/apis/compute_beta/representations.rb,
lib/google/apis/compute_beta/representations.rb

Overview

Message containing information of one individual backend.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(**args) ⇒ Backend

Returns a new instance of Backend.



2945
2946
2947
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2945

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

Instance Attribute Details

#balancing_mode ⇒ String

Specifies how to determine whether the backend of a load balancer can handle additional traffic or is fully loaded. For usage guidelines, see Connection balancing mode. Backends must use compatible balancing modes. For more information, see Supported balancing modes and target capacity settings and Restrictions and guidance for instance groups. Note: Currently, if you use the API to configure incompatible balancing modes, the configuration might be accepted even though it has no impact and is ignored. Specifically, Backend. maxUtilization is ignored when Backend.balancingMode is RATE. In the future, this incompatible combination will be rejected. Corresponds to the JSON property balancingMode

Returns:

  • (String) 


2848
2849
2850
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2848

def balancing_mode
  @balancing_mode
end

#capacity_scaler ⇒ Float

A multiplier applied to the backend's target capacity of its balancing mode. The default value is 1, which means the group serves up to 100% of its configured capacity (depending on balancingMode). A setting of 0 means the group is completely drained, offering 0% of its available capacity. The valid ranges are 0.0 and [0.1,1.0]. You cannot configure a setting larger than 0 and smaller than 0.1. You cannot configure a setting of 0 when there is only one backend attached to the backend service. Not available with backends that don' t support using a balancingMode. This includes backends such as global internet NEGs, regional serverless NEGs, and PSC NEGs. Corresponds to the JSON property capacityScaler

Returns:

  • (Float) 


2861
2862
2863
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2861

def capacity_scaler
  @capacity_scaler
end

#description ⇒ String

An optional description of this resource. Provide this property when you create the resource. Corresponds to the JSON property description

Returns:

  • (String) 


2867
2868
2869
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2867

def description
  @description
end

#failover ⇒ Boolean Also known as: failover?

This field designates whether this is a failover backend. More than one failover backend can be configured for a given BackendService. Corresponds to the JSON property failover

Returns:

  • (Boolean) 


2873
2874
2875
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2873

def failover
  @failover
end

#group ⇒ String

The fully-qualified URL of an instance group or network endpoint group (NEG) resource. To determine what types of backends a load balancer supports, see the Backend services overview. You must use the fully-qualified URL (starting with https://www.googleapis.com/) to specify the instance group or NEG. Partial URLs are not supported. Corresponds to the JSON property group

Returns:

  • (String) 


2884
2885
2886
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2884

def group
  @group
end

#max_connections ⇒ Fixnum

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE. Corresponds to the JSON property maxConnections

Returns:

  • (Fixnum) 


2891
2892
2893
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2891

def max_connections
  @max_connections
end

#max_connections_per_endpoint ⇒ Fixnum

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE. Corresponds to the JSON property maxConnectionsPerEndpoint

Returns:

  • (Fixnum) 


2898
2899
2900
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2898

def max_connections_per_endpoint
  @max_connections_per_endpoint
end

#max_connections_per_instance ⇒ Fixnum

Defines a target maximum number of simultaneous connections. For usage guidelines, see Connection balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is RATE. Corresponds to the JSON property maxConnectionsPerInstance

Returns:

  • (Fixnum) 


2905
2906
2907
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2905

def max_connections_per_instance
  @max_connections_per_instance
end

#max_rate ⇒ Fixnum

Defines a maximum number of HTTP requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION. Corresponds to the JSON property maxRate

Returns:

  • (Fixnum) 


2912
2913
2914
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2912

def max_rate
  @max_rate
end

#max_rate_per_endpoint ⇒ Float

Defines a maximum target for requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION. Corresponds to the JSON property maxRatePerEndpoint

Returns:

  • (Float) 


2919
2920
2921
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2919

def max_rate_per_endpoint
  @max_rate_per_endpoint
end

#max_rate_per_instance ⇒ Float

Defines a maximum target for requests per second (RPS). For usage guidelines, see Rate balancing mode and Utilization balancing mode. Not available if the backend's balancingMode is CONNECTION. Corresponds to the JSON property maxRatePerInstance

Returns:

  • (Float) 


2926
2927
2928
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2926

def max_rate_per_instance
  @max_rate_per_instance
end

#max_utilization ⇒ Float

Optional parameter to define a target capacity for the UTILIZATION balancing mode. The valid range is [0.0, 1.0]. For usage guidelines, see Utilization balancing mode. Corresponds to the JSON property maxUtilization

Returns:

  • (Float) 


2933
2934
2935
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2933

def max_utilization
  @max_utilization
end

#preference ⇒ String

This field indicates whether this backend should be fully utilized before sending traffic to backends with default preference. The possible values are: - PREFERRED: Backends with this preference level will be filled up to their capacity limits first, based on RTT. - DEFAULT: If preferred backends don't have enough capacity, backends in this layer would be used and traffic would be assigned based on the load balancing algorithm you use. This is the default Corresponds to the JSON property preference

Returns:

  • (String) 


2943
2944
2945
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2943

def preference
  @preference
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object



2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
 
# File 'lib/google/apis/compute_beta/classes.rb', line 2950

def update!(**args)
  @balancing_mode = args[:balancing_mode] if args.key?(:balancing_mode)
  @capacity_scaler = args[:capacity_scaler] if args.key?(:capacity_scaler)
  @description = args[:description] if args.key?(:description)
  @failover = args[:failover] if args.key?(:failover)
  @group = args[:group] if args.key?(:group)
  @max_connections = args[:max_connections] if args.key?(:max_connections)
  @max_connections_per_endpoint = args[:max_connections_per_endpoint] if args.key?(:max_connections_per_endpoint)
  @max_connections_per_instance = args[:max_connections_per_instance] if args.key?(:max_connections_per_instance)
  @max_rate = args[:max_rate] if args.key?(:max_rate)
  @max_rate_per_endpoint = args[:max_rate_per_endpoint] if args.key?(:max_rate_per_endpoint)
  @max_rate_per_instance = args[:max_rate_per_instance] if args.key?(:max_rate_per_instance)
  @max_utilization = args[:max_utilization] if args.key?(:max_utilization)
  @preference = args[:preference] if args.key?(:preference)
end