Class: Google::Apis::ComputeAlpha::Backend

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



2959
2960
2961
 
# File 'lib/google/apis/compute_alpha/classes.rb', line 2959

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) 


2872
2873
2874
 
# File 'lib/google/apis/compute_alpha/classes.rb', line 2872

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) 


2885
2886
2887
 
# File 'lib/google/apis/compute_alpha/classes.rb', line 2885

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) 


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

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) 


2897
2898
2899
 
# File 'lib/google/apis/compute_alpha/classes.rb', line 2897

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) 


2908
2909
2910
 
# File 'lib/google/apis/compute_alpha/classes.rb', line 2908

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) 


2915
2916
2917
 
# File 'lib/google/apis/compute_alpha/classes.rb', line 2915

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) 


2922
2923
2924
 
# File 'lib/google/apis/compute_alpha/classes.rb', line 2922

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) 


2929
2930
2931
 
# File 'lib/google/apis/compute_alpha/classes.rb', line 2929

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) 


2936
2937
2938
 
# File 'lib/google/apis/compute_alpha/classes.rb', line 2936

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) 


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

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) 


2950
2951
2952
 
# File 'lib/google/apis/compute_alpha/classes.rb', line 2950

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) 


2957
2958
2959
 
# File 'lib/google/apis/compute_alpha/classes.rb', line 2957

def max_utilization
  @max_utilization
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object



2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
 
# File 'lib/google/apis/compute_alpha/classes.rb', line 2964

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)
end