Class: Google::Apis::ComputeAlpha::ForwardingRule

Inherits:
Object
  • Object
show all
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

Overview

Represents a Forwarding Rule resource. Forwarding rule resources in GCP can be either regional or global in scope:

  • Global * Regional A forwarding rule and its corresponding IP address represent the frontend configuration of a Google Cloud Platform load balancer. Forwarding rules can also reference target instances and Cloud VPN Classic gateways ( targetVpnGateway). For more information, read Forwarding rule concepts and Using protocol forwarding. (== resource_for $api_version.forwardingRules ==) (== resource_for $ api_version.globalForwardingRules ==) (== resource_for $api_version. regionForwardingRules ==)

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(**args) ⇒ ForwardingRule

Returns a new instance of ForwardingRule.



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# File 'generated/google/apis/compute_alpha/classes.rb', line 9120

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

Instance Attribute Details

#all_ports ⇒ Boolean Also known as: all_ports?

This field is used along with the backend_service field for internal load balancing or with the target field for internal TargetInstance. This field cannot be used with port or portRange fields. When the load balancing scheme is INTERNAL and protocol is TCP/UDP, specify this field to allow packets addressed to any ports will be forwarded to the backends configured with this forwarding rule. Corresponds to the JSON property allPorts

Returns:

  • (Boolean) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8852

def all_ports
  @all_ports
end

#allow_global_access ⇒ Boolean Also known as: allow_global_access?

This field is used along with the backend_service field for internal load balancing or with the target field for internal TargetInstance. If the field is set to TRUE, clients can access ILB from all regions. Otherwise only allows access from clients in the same region as the internal load balancer. Corresponds to the JSON property allowGlobalAccess

Returns:

  • (Boolean) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8861

def allow_global_access
  @allow_global_access
end

#backend_service ⇒ String

Identifies the backend service to which the forwarding rule sends traffic. Required for Internal TCP/UDP Load Balancing and Network Load Balancing; must be omitted for all other load balancer types. Corresponds to the JSON property backendService

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8869

def backend_service
  @backend_service
end

#creation_timestamp ⇒ String

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

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8874

def creation_timestamp
  @creation_timestamp
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) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8880

def description
  @description
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 ForwardingRule. Include the fingerprint in patch request to ensure that you do not overwrite changes that were applied from another concurrent request. To see the latest fingerprint, make a get() request to retrieve a ForwardingRule. Corresponds to the JSON property fingerprint NOTE: Values are automatically base64 encoded/decoded in the client library.

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8892

def fingerprint
  @fingerprint
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) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8898

def id
  @id
end

#ip_address ⇒ String

IP address that this forwarding rule serves. When a client sends traffic to this IP address, the forwarding rule directs the traffic to the target that you specify in the forwarding rule. If you don't specify a reserved IP address, an ephemeral IP address is assigned. Methods for specifying an IP address:

  • IPv4 dotted decimal, as in 100.1.2.3 * Full URL, as in https://www. googleapis.com/compute/v1/projects/project_id/regions/region/addresses/address- name * Partial URL or by name, as in:
  • projects/project_id/regions/region/addresses/address-name
  • regions/region/addresses/address-name
  • global/addresses/address-name
  • address-name The loadBalancingScheme and the forwarding rule's target determine the type of IP address that you can use. For detailed information, refer to IP address specifications. Must be set to 0.0.0.0 when the target is targetGrpcProxy that has validateForProxyless field set to true. For Private Service Connect forwarding rules that forward traffic to Google APIs, IP address must be provided. Corresponds to the JSON property IPAddress

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8825

def ip_address
  @ip_address
end

#ip_protocol ⇒ String

The IP protocol to which this rule applies. For protocol forwarding, valid options are TCP, UDP, ESP, AH, SCTP and ICMP. The valid IP protocols are different for different load balancing products:

  • Internal TCP/UDP Load Balancing: The load balancing scheme is INTERNAL, and one of TCP, UDP or ALL is valid.
  • Traffic Director: The load balancing scheme is INTERNAL_SELF_MANAGED, and only TCP is valid.
  • Internal HTTP(S) Load Balancing: The load balancing scheme is INTERNAL_MANAGED, and only TCP is valid.
  • HTTP(S), SSL Proxy, and TCP Proxy Load Balancing: The load balancing scheme is EXTERNAL and only TCP is valid.
  • Network Load Balancing: The load balancing scheme is EXTERNAL, and one of TCP or UDP is valid. Corresponds to the JSON property IPProtocol

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8842

def ip_protocol
  @ip_protocol
end

#ip_version ⇒ String

The IP Version that will be used by this forwarding rule. Valid options are IPV4 or IPV6. This can only be specified for an external global forwarding rule. Corresponds to the JSON property ipVersion

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8905

def ip_version
  @ip_version
end

#is_mirroring_collector ⇒ Boolean Also known as: is_mirroring_collector?

Indicates whether or not this load balancer can be used as a collector for packet mirroring. To prevent mirroring loops, instances behind this load balancer will not have their traffic mirrored even if a PacketMirroring rule applies to them. This can only be set to true for load balancers that have their loadBalancingScheme set to INTERNAL. Corresponds to the JSON property isMirroringCollector

Returns:

  • (Boolean) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8914

def is_mirroring_collector
  @is_mirroring_collector
end

#kind ⇒ String

[Output Only] Type of the resource. Always compute#forwardingRule for Forwarding Rule resources. Corresponds to the JSON property kind

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8921

def kind
  @kind
end

#label_fingerprint ⇒ String

A fingerprint for the labels being applied to this resource, which is essentially a hash of the labels set used for optimistic locking. The fingerprint is initially generated by Compute Engine and changes after every request to modify or update labels. You must always provide an up-to-date fingerprint hash in order to update or change labels, otherwise the request will fail with error 412 conditionNotMet. To see the latest fingerprint, make a get() request to retrieve a ForwardingRule. Corresponds to the JSON property labelFingerprint NOTE: Values are automatically base64 encoded/decoded in the client library.

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8934

def label_fingerprint
  @label_fingerprint
end

#labels ⇒ Hash<String,String>

Labels for this resource. These can only be added or modified by the setLabels method. Each label key/value pair must comply with RFC1035. Label values may be empty. Corresponds to the JSON property labels

Returns:

  • (Hash<String,String>) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8941

def labels
  @labels
end

#load_balancing_scheme ⇒ String

Specifies the forwarding rule type.

  • EXTERNAL is used for:
  • Classic Cloud VPN gateways
  • Protocol forwarding to VMs from an external IP address
  • HTTP(S), SSL Proxy, TCP Proxy, and Network Load Balancing
  • INTERNAL is used for:
  • Protocol forwarding to VMs from an internal IP address
  • Internal TCP/UDP Load Balancing
  • INTERNAL_MANAGED is used for:
  • Internal HTTP(S) Load Balancing
  • INTERNAL_SELF_MANAGED is used for:
  • Traffic Director For more information about forwarding rules, refer to Forwarding rule concepts. Corresponds to the JSON property loadBalancingScheme

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8959

def load_balancing_scheme
  @load_balancing_scheme
end

#metadata_filters ⇒ Array<Google::Apis::ComputeAlpha::MetadataFilter>

Opaque filter criteria used by Loadbalancer to restrict routing configuration to a limited set of xDS compliant clients. In their xDS requests to Loadbalancer, xDS clients present node metadata. When there is a match, the relevant configuration is made available to those proxies. Otherwise, all the resources (e.g. TargetHttpProxy, UrlMap) referenced by the ForwardingRule will not be visible to those proxies. For each metadataFilter in this list, if its filterMatchCriteria is set to MATCH_ANY, at least one of the filterLabels must match the corresponding label provided in the metadata. If its filterMatchCriteria is set to MATCH_ALL, then all of its filterLabels must match with corresponding labels provided in the metadata. If multiple metadataFilters are specified, all of them need to be satisfied in order to be considered a match. metadataFilters specified here will be applifed before those specified in the UrlMap that this ForwardingRule references. metadataFilters only applies to Loadbalancers that have their loadBalancingScheme set to INTERNAL_SELF_MANAGED. Corresponds to the JSON property metadataFilters

Returns:



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# File 'generated/google/apis/compute_alpha/classes.rb', line 8979

def metadata_filters
  @metadata_filters
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) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8989

def name
  @name
end

#network ⇒ String

This field is not used for external load balancing. For Internal TCP/UDP Load Balancing, this field identifies the network that the load balanced IP should belong to for this Forwarding Rule. If this field is not specified, the default network will be used. For Private Service Connect forwarding rules that forward traffic to Google APIs, a network must be provided. Corresponds to the JSON property network

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 8999

def network
  @network
end

#network_tier ⇒ String

This signifies the networking tier used for configuring this load balancer and can only take the following values: PREMIUM, STANDARD. For regional ForwardingRule, the valid values are PREMIUM and STANDARD. For GlobalForwardingRule, the valid value is PREMIUM. If this field is not specified, it is assumed to be PREMIUM. If IPAddress is specified, this value must be equal to the networkTier of the Address. Corresponds to the JSON property networkTier

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 9009

def network_tier
  @network_tier
end

#port_range ⇒ String

This field can be used only if: * Load balancing scheme is one of EXTERNAL, INTERNAL_SELF_MANAGED or INTERNAL_MANAGED, and * IPProtocol is one of TCP, UDP, or SCTP. Packets addressed to ports in the specified range will be forwarded to target or backend_service. You can only use one of ports, port_range, or allPorts. The three are mutually exclusive. Forwarding rules with the same [IPAddress, IPProtocol] pair must have disjoint port ranges. Some types of forwarding target have constraints on the acceptable ports:

  • TargetHttpProxy: 80, 8080
  • TargetHttpsProxy: 443
  • TargetGrpcProxy: no constraints
  • TargetTcpProxy: 25, 43, 110, 143, 195, 443, 465, 587, 700, 993, 995, 1688, 1883, 5222
  • TargetSslProxy: 25, 43, 110, 143, 195, 443, 465, 587, 700, 993, 995, 1688, 1883, 5222
  • TargetVpnGateway: 500, 4500 Corresponds to the JSON property portRange

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 9029

def port_range
  @port_range
end

#ports ⇒ Array<String>

The ports field is only supported when the forwarding rule references a backend_service directly. Supported load balancing products are Internal TCP/ UDP Load Balancing and Network Load Balancing. Only packets addressed to the specified list of ports are forwarded to backends. You can only use one of ports and port_range, or allPorts. The three are mutually exclusive. You can specify a list of up to five ports, which can be non-contiguous. For Internal TCP/UDP Load Balancing, if you specify allPorts, you should not specify ports. For more information, see Port specifications. Corresponds to the JSON property ports

Returns:

  • (Array<String>) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 9044

def ports
  @ports
end

#region ⇒ String

[Output Only] URL of the region where the regional forwarding rule resides. This field is not applicable to global forwarding rules. 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) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 9052

def region
  @region
end

#self_link ⇒ String

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

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 9057

def self_link
  @self_link
end

#self_link_with_id ⇒ String

[Output Only] Server-defined URL for this resource with the resource id. Corresponds to the JSON property selfLinkWithId

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 9062

def self_link_with_id
  @self_link_with_id
end

#service_directory_registrations ⇒ Array<Google::Apis::ComputeAlpha::ForwardingRuleServiceDirectoryRegistration>

Service Directory resources to register this forwarding rule with. Currently, only supports a single Service Directory resource. It is only supported for Internal TCP/UDP Load Balancing and Internal HTTP(S) Load Balancing. Corresponds to the JSON property serviceDirectoryRegistrations

Returns:



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# File 'generated/google/apis/compute_alpha/classes.rb', line 9070

def service_directory_registrations
  @service_directory_registrations
end

#service_label ⇒ String

An optional prefix to the service name for this Forwarding Rule. If specified, the prefix is the first label of the fully qualified service name. The label must be 1-63 characters long, and comply with RFC1035. Specifically, the label 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. This field is only used for internal load balancing. Corresponds to the JSON property serviceLabel

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 9082

def service_label
  @service_label
end

#service_name ⇒ String

[Output Only] The internal fully qualified service name for this Forwarding Rule. This field is only used for internal load balancing. Corresponds to the JSON property serviceName

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 9089

def service_name
  @service_name
end

#subnetwork ⇒ String

This field is only used for internal load balancing. For internal load balancing, this field identifies the subnetwork that the load balanced IP should belong to for this Forwarding Rule. If the network specified is in auto subnet mode, this field is optional. However, if the network is in custom subnet mode, a subnetwork must be specified. Corresponds to the JSON property subnetwork

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 9099

def subnetwork
  @subnetwork
end

#target ⇒ String

The URL of the target resource to receive the matched traffic. For regional forwarding rules, this target must be in the same region as the forwarding rule. For global forwarding rules, this target must be a global load balancing resource. The forwarded traffic must be of a type appropriate to the target object. For more information, see the "Target" column in Port specifications. For Private Service Connect forwarding rules that forward traffic to Google APIs, provide the name of a supported Google API bundle. Currently, the supported Google API bundles include:

  • vpc-sc - GCP APIs that support VPC Service Controls. For more information about which APIs support VPC Service Controls, refer to VPC-SC supported products and limitations.
  • all-apis - All GCP APIs. For more information about which APIs are supported with this bundle, refer to Private Google Access-specific domains and VIPs. Corresponds to the JSON property target

Returns:

  • (String) 


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# File 'generated/google/apis/compute_alpha/classes.rb', line 9118

def target
  @target
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object



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# File 'generated/google/apis/compute_alpha/classes.rb', line 9125

def update!(**args)
  @ip_address = args[:ip_address] if args.key?(:ip_address)
  @ip_protocol = args[:ip_protocol] if args.key?(:ip_protocol)
  @all_ports = args[:all_ports] if args.key?(:all_ports)
  @allow_global_access = args[:allow_global_access] if args.key?(:allow_global_access)
  @backend_service = args[:backend_service] if args.key?(:backend_service)
  @creation_timestamp = args[:creation_timestamp] if args.key?(:creation_timestamp)
  @description = args[:description] if args.key?(:description)
  @fingerprint = args[:fingerprint] if args.key?(:fingerprint)
  @id = args[:id] if args.key?(:id)
  @ip_version = args[:ip_version] if args.key?(:ip_version)
  @is_mirroring_collector = args[:is_mirroring_collector] if args.key?(:is_mirroring_collector)
  @kind = args[:kind] if args.key?(:kind)
  @label_fingerprint = args[:label_fingerprint] if args.key?(:label_fingerprint)
  @labels = args[:labels] if args.key?(:labels)
  @load_balancing_scheme = args[:load_balancing_scheme] if args.key?(:load_balancing_scheme)
  @metadata_filters = args[:metadata_filters] if args.key?(:metadata_filters)
  @name = args[:name] if args.key?(:name)
  @network = args[:network] if args.key?(:network)
  @network_tier = args[:network_tier] if args.key?(:network_tier)
  @port_range = args[:port_range] if args.key?(:port_range)
  @ports = args[:ports] if args.key?(:ports)
  @region = args[:region] if args.key?(:region)
  @self_link = args[:self_link] if args.key?(:self_link)
  @self_link_with_id = args[:self_link_with_id] if args.key?(:self_link_with_id)
  @service_directory_registrations = args[:service_directory_registrations] if args.key?(:service_directory_registrations)
  @service_label = args[:service_label] if args.key?(:service_label)
  @service_name = args[:service_name] if args.key?(:service_name)
  @subnetwork = args[:subnetwork] if args.key?(:subnetwork)
  @target = args[:target] if args.key?(:target)
end