Class: Google::Apis::ComputeAlpha::Backend
- Inherits:
-
Object
- Object
- Google::Apis::ComputeAlpha::Backend
- 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
-
#balancing_mode ⇒ String
Specifies how to determine whether the backend of a load balancer can handle additional traffic or is fully loaded.
-
#capacity_scaler ⇒ Float
A multiplier applied to the backend's target capacity of its balancing mode.
-
#description ⇒ String
An optional description of this resource.
-
#failover ⇒ Boolean
(also: #failover?)
This field designates whether this is a failover backend.
-
#group ⇒ String
The fully-qualified URL of an instance group or network endpoint group (NEG) resource.
-
#max_connections ⇒ Fixnum
Defines a target maximum number of simultaneous connections.
-
#max_connections_per_endpoint ⇒ Fixnum
Defines a target maximum number of simultaneous connections.
-
#max_connections_per_instance ⇒ Fixnum
Defines a target maximum number of simultaneous connections.
-
#max_rate ⇒ Fixnum
Defines a maximum number of HTTP requests per second (RPS).
-
#max_rate_per_endpoint ⇒ Float
Defines a maximum target for requests per second (RPS).
-
#max_rate_per_instance ⇒ Float
Defines a maximum target for requests per second (RPS).
-
#max_utilization ⇒ Float
Optional parameter to define a target capacity for the UTILIZATION balancing mode.
-
#preference ⇒ String
This field indicates whether this backend should be fully utilized before sending traffic to backends with default preference.
Instance Method Summary collapse
-
#initialize(**args) ⇒ Backend
constructor
A new instance of Backend.
-
#update!(**args) ⇒ Object
Update properties of this object.
Constructor Details
#initialize(**args) ⇒ Backend
Returns a new instance of Backend.
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# File 'lib/google/apis/compute_alpha/classes.rb', line 3090 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
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# File 'lib/google/apis/compute_alpha/classes.rb', line 2993 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
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# File 'lib/google/apis/compute_alpha/classes.rb', line 3006 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
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# File 'lib/google/apis/compute_alpha/classes.rb', line 3012 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
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# File 'lib/google/apis/compute_alpha/classes.rb', line 3018 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
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# File 'lib/google/apis/compute_alpha/classes.rb', line 3029 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
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# File 'lib/google/apis/compute_alpha/classes.rb', line 3036 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
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# File 'lib/google/apis/compute_alpha/classes.rb', line 3043 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
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# File 'lib/google/apis/compute_alpha/classes.rb', line 3050 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
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# File 'lib/google/apis/compute_alpha/classes.rb', line 3057 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
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# File 'lib/google/apis/compute_alpha/classes.rb', line 3064 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
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# File 'lib/google/apis/compute_alpha/classes.rb', line 3071 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
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# File 'lib/google/apis/compute_alpha/classes.rb', line 3078 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
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# File 'lib/google/apis/compute_alpha/classes.rb', line 3088 def preference @preference end |
Instance Method Details
#update!(**args) ⇒ Object
Update properties of this object
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# File 'lib/google/apis/compute_alpha/classes.rb', line 3095 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 |