Class: Google::Apis::ComputeBeta::BackendService

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

Overview

A BackendService resource. This resource defines a group of backend virtual machines and their serving capacity. (== resource_for v1.backendService ==) (== resource_for beta.backendService ==)

Instance Attribute Summary collapse

Instance Method Summary collapse

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

#to_json

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

process_value, #to_h

Constructor Details

#initialize(**args) ⇒ BackendService

Returns a new instance of BackendService



2736
2737
2738
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2736

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

Instance Attribute Details

Lifetime of cookies in seconds if session_affinity is GENERATED_COOKIE. If set to 0, the cookie is non-persistent and lasts only until the end of the browser session (or equivalent). The maximum allowed value for TTL is one day. When the load balancing scheme is INTERNAL, this field is not used. Corresponds to the JSON property affinityCookieTtlSec

Returns:

  • (Fixnum) 


2528
2529
2530
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2528

def affinity_cookie_ttl_sec
  @affinity_cookie_ttl_sec
end

#backends ⇒ Array<Google::Apis::ComputeBeta::Backend>

The list of backends that serve this BackendService. Corresponds to the JSON property backends

Returns:



2533
2534
2535
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2533

def backends
  @backends
end

#cdn_policy ⇒ Google::Apis::ComputeBeta::BackendServiceCdnPolicy

Message containing Cloud CDN configuration for a backend service. Corresponds to the JSON property cdnPolicy

Returns:



2538
2539
2540
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2538

def cdn_policy
  @cdn_policy
end

#circuit_breakers ⇒ Google::Apis::ComputeBeta::CircuitBreakers

Settings controlling the volume of connections to a backend service. Corresponds to the JSON property circuitBreakers

Returns:



2543
2544
2545
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2543

def circuit_breakers
  @circuit_breakers
end

#connection_draining ⇒ Google::Apis::ComputeBeta::ConnectionDraining

Message containing connection draining configuration. Corresponds to the JSON property connectionDraining

Returns:



2548
2549
2550
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2548

def connection_draining
  @connection_draining
end

#consistent_hash ⇒ Google::Apis::ComputeBeta::ConsistentHashLoadBalancerSettings

This message defines settings for a consistent hash style load balancer. Corresponds to the JSON property consistentHash

Returns:



2553
2554
2555
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2553

def consistent_hash
  @consistent_hash
end

#creation_timestamp ⇒ String

[Output Only] Creation timestamp in RFC3339 text format. Corresponds to the JSON property creationTimestamp

Returns:

  • (String) 


2558
2559
2560
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2558

def creation_timestamp
  @creation_timestamp
end

#custom_request_headers ⇒ Array<String>

Headers that the HTTP/S load balancer should add to proxied requests. Corresponds to the JSON property customRequestHeaders

Returns:

  • (Array<String>) 


2563
2564
2565
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2563

def custom_request_headers
  @custom_request_headers
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) 


2569
2570
2571
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2569

def description
  @description
end

#enable_cdn ⇒ Boolean Also known as: enable_cdn?

If true, enable Cloud CDN for this BackendService. When the load balancing scheme is INTERNAL, this field is not used. Corresponds to the JSON property enableCDN

Returns:

  • (Boolean) 


2575
2576
2577
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2575

def enable_cdn
  @enable_cdn
end

#failover_policy ⇒ Google::Apis::ComputeBeta::BackendServiceFailoverPolicy

Corresponds to the JSON property failoverPolicy

Returns:



2581
2582
2583
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2581

def failover_policy
  @failover_policy
end

#fingerprint ⇒ String

Fingerprint of this resource. A hash of the contents stored in this object. This field is used in optimistic locking. This field will be ignored when inserting a BackendService. An up-to-date fingerprint must be provided in order to update the BackendService, otherwise the request will fail with error 412 conditionNotMet. To see the latest fingerprint, make a get() request to retrieve a BackendService. Corresponds to the JSON property fingerprint NOTE: Values are automatically base64 encoded/decoded in the client library.

Returns:

  • (String) 


2593
2594
2595
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2593

def fingerprint
  @fingerprint
end

#health_checks ⇒ Array<String>

The list of URLs to the HttpHealthCheck or HttpsHealthCheck resource for health checking this BackendService. Currently at most one health check can be specified, and a health check is required for Compute Engine backend services. A health check must not be specified for App Engine backend and Cloud Function backend. For internal load balancing, a URL to a HealthCheck resource must be specified instead. Corresponds to the JSON property healthChecks

Returns:

  • (Array<String>) 


2604
2605
2606
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2604

def health_checks
  @health_checks
end

#iap ⇒ Google::Apis::ComputeBeta::BackendServiceIap

Identity-Aware Proxy Corresponds to the JSON property iap

Returns:



2609
2610
2611
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2609

def iap
  @iap
end

#id ⇒ Fixnum

[Output Only] The unique identifier for the resource. This identifier is defined by the server. Corresponds to the JSON property id

Returns:

  • (Fixnum) 


2615
2616
2617
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2615

def id
  @id
end

#kind ⇒ String

[Output Only] Type of resource. Always compute#backendService for backend services. Corresponds to the JSON property kind

Returns:

  • (String) 


2621
2622
2623
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2621

def kind
  @kind
end

#load_balancing_scheme ⇒ String

Indicates whether the backend service will be used with internal or external load balancing. A backend service created for one type of load balancing cannot be used with the other. Possible values are INTERNAL and EXTERNAL. Corresponds to the JSON property loadBalancingScheme

Returns:

  • (String) 


2628
2629
2630
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2628

def load_balancing_scheme
  @load_balancing_scheme
end

#locality_lb_policy ⇒ String

The load balancing algorithm used within the scope of the locality. The possible values are:

  • ROUND_ROBIN: This is a simple policy in which each healthy backend is selected in round robin order. This is the default.
  • LEAST_REQUEST: An O(1) algorithm which selects two random healthy hosts and picks the host which has fewer active requests.
  • RING_HASH: The ring/modulo hash load balancer implements consistent hashing to backends. The algorithm has the property that the addition/removal of a host from a set of N hosts only affects 1/N of the requests.
  • RANDOM: The load balancer selects a random healthy host.
  • ORIGINAL_DESTINATION: Backend host is selected based on the client connection metadata, i.e., connections are opened to the same address as the destination address of the incoming connection before the connection was redirected to the load balancer.
  • MAGLEV: used as a drop in replacement for the ring hash load balancer. Maglev is not as stable as ring hash but has faster table lookup build times and host selection times. For more information about Maglev, refer to https:// ai.google/research/pubs/pub44824 This field is applicable to either:
  • A regional backend service with the service_protocol set to HTTP, HTTPS, or HTTP2, and load_balancing_scheme set to INTERNAL_MANAGED.
  • A global backend service with the load_balancing_scheme set to INTERNAL_SELF_MANAGED. Corresponds to the JSON property localityLbPolicy

Returns:

  • (String) 


2655
2656
2657
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2655

def locality_lb_policy
  @locality_lb_policy
end

#log_config ⇒ Google::Apis::ComputeBeta::BackendServiceLogConfig

The available logging options for the load balancer traffic served by this backend service. Corresponds to the JSON property logConfig

Returns:



2661
2662
2663
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2661

def log_config
  @log_config
end

#name ⇒ String

Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a- z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash. Corresponds to the JSON property name

Returns:

  • (String) 


2671
2672
2673
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2671

def name
  @name
end

#outlier_detection ⇒ Google::Apis::ComputeBeta::OutlierDetection

Settings controlling eviction of unhealthy hosts from the load balancing pool. Corresponds to the JSON property outlierDetection

Returns:



2676
2677
2678
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2676

def outlier_detection
  @outlier_detection
end

#port ⇒ Fixnum

Deprecated in favor of portName. The TCP port to connect on the backend. The default value is 80. This cannot be used for internal load balancing. Corresponds to the JSON property port

Returns:

  • (Fixnum) 


2683
2684
2685
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2683

def port
  @port
end

#port_name ⇒ String

Name of backend port. The same name should appear in the instance groups referenced by this service. Required when the load balancing scheme is EXTERNAL. When the load balancing scheme is INTERNAL, this field is not used. Corresponds to the JSON property portName

Returns:

  • (String) 


2691
2692
2693
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2691

def port_name
  @port_name
end

#protocol ⇒ String

The protocol this BackendService uses to communicate with backends. Possible values are HTTP, HTTPS, TCP, and SSL. The default is HTTP. For internal load balancing, the possible values are TCP and UDP, and the default is TCP. Corresponds to the JSON property protocol

Returns:

  • (String) 


2699
2700
2701
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2699

def protocol
  @protocol
end

#region ⇒ String

[Output Only] URL of the region where the regional backend service resides. This field is not applicable to global backend services. You must specify this field as part of the HTTP request URL. It is not settable as a field in the request body. Corresponds to the JSON property region

Returns:

  • (String) 


2707
2708
2709
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2707

def region
  @region
end

#security_policy ⇒ String

[Output Only] The resource URL for the security policy associated with this backend service. Corresponds to the JSON property securityPolicy

Returns:

  • (String) 


2713
2714
2715
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2713

def security_policy
  @security_policy
end

#self_link ⇒ String

[Output Only] Server-defined URL for the resource. Corresponds to the JSON property selfLink

Returns:

  • (String) 


2718
2719
2720
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2718

def self_link
  @self_link
end

#session_affinity ⇒ String

Type of session affinity to use. The default is NONE. When the load balancing scheme is EXTERNAL, can be NONE, CLIENT_IP, or GENERATED_COOKIE. When the load balancing scheme is INTERNAL, can be NONE, CLIENT_IP, CLIENT_IP_PROTO, or CLIENT_IP_PORT_PROTO. When the protocol is UDP, this field is not used. Corresponds to the JSON property sessionAffinity

Returns:

  • (String) 


2728
2729
2730
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2728

def session_affinity
  @session_affinity
end

#timeout_sec ⇒ Fixnum

How many seconds to wait for the backend before considering it a failed request. Default is 30 seconds. Corresponds to the JSON property timeoutSec

Returns:

  • (Fixnum) 


2734
2735
2736
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2734

def timeout_sec
  @timeout_sec
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object



2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
 
# File 'generated/google/apis/compute_beta/classes.rb', line 2741

def update!(**args)
  @affinity_cookie_ttl_sec = args[:affinity_cookie_ttl_sec] if args.key?(:affinity_cookie_ttl_sec)
  @backends = args[:backends] if args.key?(:backends)
  @cdn_policy = args[:cdn_policy] if args.key?(:cdn_policy)
  @circuit_breakers = args[:circuit_breakers] if args.key?(:circuit_breakers)
  @connection_draining = args[:connection_draining] if args.key?(:connection_draining)
  @consistent_hash = args[:consistent_hash] if args.key?(:consistent_hash)
  @creation_timestamp = args[:creation_timestamp] if args.key?(:creation_timestamp)
  @custom_request_headers = args[:custom_request_headers] if args.key?(:custom_request_headers)
  @description = args[:description] if args.key?(:description)
  @enable_cdn = args[:enable_cdn] if args.key?(:enable_cdn)
  @failover_policy = args[:failover_policy] if args.key?(:failover_policy)
  @fingerprint = args[:fingerprint] if args.key?(:fingerprint)
  @health_checks = args[:health_checks] if args.key?(:health_checks)
  @iap = args[:iap] if args.key?(:iap)
  @id = args[:id] if args.key?(:id)
  @kind = args[:kind] if args.key?(:kind)
  @load_balancing_scheme = args[:load_balancing_scheme] if args.key?(:load_balancing_scheme)
  @locality_lb_policy = args[:locality_lb_policy] if args.key?(:locality_lb_policy)
  @log_config = args[:log_config] if args.key?(:log_config)
  @name = args[:name] if args.key?(:name)
  @outlier_detection = args[:outlier_detection] if args.key?(:outlier_detection)
  @port = args[:port] if args.key?(:port)
  @port_name = args[:port_name] if args.key?(:port_name)
  @protocol = args[:protocol] if args.key?(:protocol)
  @region = args[:region] if args.key?(:region)
  @security_policy = args[:security_policy] if args.key?(:security_policy)
  @self_link = args[:self_link] if args.key?(:self_link)
  @session_affinity = args[:session_affinity] if args.key?(:session_affinity)
  @timeout_sec = args[:timeout_sec] if args.key?(:timeout_sec)
end