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Yandex Application Load Balancer

LoadBalancerService

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A set of methods for managing application load balancers.

Call Description
Get Returns the specified application load balancer.
List Lists application load balancers in the specified folder.
Create Creates an application load balancer in the specified folder.
Update Updates the specified application load balancer.
Delete Deletes the specified application load balancer.
Start Starts the specified application load balancer.
Stop Stops the specified application load balancer.
AddListener Adds a listener to the specified application load balancer.
RemoveListener Deletes the specified listener.
UpdateListener Updates the specified listener of the specified application load balancer.
AddSniMatch Adds a SNI handler to the specified listener.
UpdateSniMatch Updates the specified SNI handler of the specified listener.
RemoveSniMatch Deletes the specified SNI handler.
GetTargetStates Returns the statuses of all targets of the specified backend group in all their availability zones.
ListOperations Lists operations for the specified application load balancer.

Calls LoadBalancerService

Get

Returns the specified application load balancer.
To get the list of all available application load balancers, make a List request.

rpc Get (GetLoadBalancerRequest) returns (LoadBalancer)

GetLoadBalancerRequest

Field Description
load_balancer_id string
Required. ID of the application load balancer to return.
To get the application load balancer ID, make a LoadBalancerService.List request.

LoadBalancer

Field Description
id string
ID of the application load balancer. Generated at creation time.
name string
Name of the application load balancer. The name is unique within the folder.
description string
Description of the application load balancer.
folder_id string
ID of the folder that the application load balancer belongs to.
labels map<string,string>
Application load balancer labels as key:value pairs. For details about the concept, see documentation.
status enum Status
Status of the application load balancer.
  • CREATING: The application load balancer is being created.
  • STARTING: The application load balancer is being started.
  • ACTIVE: The application load balancer is active and sends traffic to the targets.
  • STOPPING: The application load balancer is being stopped.
  • STOPPED: The application load balancer is stopped and doesn't send traffic to the targets.
  • DELETING: The application load balancer is being deleted.
region_id string
ID of the region that the application load balancer is located at.
network_id string
ID of the network that the application load balancer belongs to.
listeners[] Listener
Listeners that belong to the application load balancer.
For details about the concept, see documentation.
allocation_policy AllocationPolicy
Locality settings of the application load balancer.
For details about the concept, see documentation.
log_group_id string
ID of the log group that stores access logs of the application load balancer.
The logs can be accessed using a Cloud Functions trigger for Cloud Logs.
security_group_ids[] string
ID's of the security groups attributed to the application load balancer.
For details about the concept, see documentation.
created_at google.protobuf.Timestamp
Creation timestamp.

Listener

Field Description
name string
Required. Name of the listener. The name is unique within the application load balancer. The string length in characters is 3-63.
endpoints[] Endpoint
Endpoints of the listener.
Endpoints are defined by their IP addresses and ports.
listener oneof: http, tls or stream
Listener type and settings.
  http HttpListener
Unencrypted HTTP listener settings.
  tls TlsListener
TLS-encrypted HTTP or TCP stream listener settings.
All handlers within a listener (TlsListener.default_handler and TlsListener.sni_handlers) must be of one type, HttpHandler or StreamHandler. Mixing HTTP and TCP stream traffic in a TLS-encrypted listener is not supported.
  stream StreamListener
Unencrypted stream (TCP) listener settings.

Endpoint

Field Description
addresses[] Address
Endpoint public (external) and internal addresses. The number of elements must be greater than 0.
ports[] int64
Endpoint ports. The number of elements must be greater than 0. Acceptable values are 1 to 65535, inclusive.

Address

Field Description
address oneof: external_ipv4_address, internal_ipv4_address or external_ipv6_address
Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
  external_ipv4_address ExternalIpv4Address
Public IPv4 endpoint address.
  internal_ipv4_address InternalIpv4Address
Internal IPv4 endpoint address.
To enable the use of listeners with internal addresses, contact support.
  external_ipv6_address ExternalIpv6Address
Public IPv6 endpoint address.

ExternalIpv4Address

Field Description
address string
IPv4 address.

InternalIpv4Address

Field Description
address string
IPv4 address.
subnet_id string
ID of the subnet that the address belongs to.

ExternalIpv6Address

Field Description
address string
IPv6 address.

HttpListener

Field Description
handler HttpHandler
Settings for handling HTTP requests.
Only one of handler and redirects can be specified.
redirects Redirects
Redirects settings.
Only one of redirects and handler can be specified.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

Redirects

Field Description
http_to_https bool
Redirects all unencrypted HTTP requests to the same URI with scheme changed to https.
The setting has the same effect as a single, catch-all HttpRoute with RedirectAction.replace_scheme set to https.

TlsListener

Field Description
default_handler TlsHandler
Required. Settings for handling requests by default, with Server Name Indication (SNI) not matching any of the sni_handlers.
sni_handlers[] SniMatch
Settings for handling requests with Server Name Indication (SNI) matching one of SniMatch.server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

SniMatch

Field Description
name string
Required. Name of the SNI handler.
server_names[] string
Server names that are matched by the SNI handler. The number of elements must be greater than 0.
handler TlsHandler
Required. Settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

StreamListener

Field Description
handler StreamHandler
Required. Settings for handling stream (TCP) requests.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

AllocationPolicy

Field Description
locations[] Location
Availability zones and subnets that the application load balancer resides. The minimum number of elements is 1.

Location

Field Description
zone_id string
Required. ID of the availability zone where the application load balancer resides.
Each availability zone can only be specified once.
subnet_id string
ID of the subnet that the application load balancer belongs to.
disable_traffic bool
Disables the load balancer node in the specified availability zone.
Backends in the availability zone are not directly affected by this setting. They still may receive traffic from the load balancer nodes in other availability zones, subject to LoadBalancingConfig.locality_aware_routing_percent and LoadBalancingConfig.strict_locality settings.

List

Lists application load balancers in the specified folder.

rpc List (ListLoadBalancersRequest) returns (ListLoadBalancersResponse)

ListLoadBalancersRequest

Field Description
folder_id string
Required. ID of the folder to list application load balancers in.
To get the folder ID, make a yandex.cloud.resourcemanager.v1.FolderService.List request.
page_size int64
The maximum number of results per page to return. If the number of available results is larger than page_size, the service returns a ListLoadBalancersResponse.next_page_token that can be used to get the next page of results in subsequent list requests. Default value: 100. Acceptable values are 0 to 1000, inclusive.
page_token string
Page token. To get the next page of results, set page_token to the ListLoadBalancersResponse.next_page_token returned by a previous list request. The maximum string length in characters is 100.
filter string
A filter expression that filters application load balancers listed in the response.
The expression must specify:
  1. The field name. Currently you can use filtering only on LoadBalancer.name field.
  2. An = operator.
  3. The value in double quotes ("). Must be 3-63 characters long and match the regular expression [a-z][-a-z0-9]{1,61}[a-z0-9].
Example of a filter: name=my-load-balancer. The maximum string length in characters is 1000.

ListLoadBalancersResponse

Field Description
load_balancers[] LoadBalancer
List of application load balancers in the specified folder.
next_page_token string
Token for getting the next page of the list. If the number of results is greater than the specified ListLoadBalancersRequest.page_size, use next_page_token as the value for the ListLoadBalancersRequest.page_token parameter in the next list request.
Each subsequent page will have its own next_page_token to continue paging through the results.

LoadBalancer

Field Description
id string
ID of the application load balancer. Generated at creation time.
name string
Name of the application load balancer. The name is unique within the folder.
description string
Description of the application load balancer.
folder_id string
ID of the folder that the application load balancer belongs to.
labels map<string,string>
Application load balancer labels as key:value pairs. For details about the concept, see documentation.
status enum Status
Status of the application load balancer.
  • CREATING: The application load balancer is being created.
  • STARTING: The application load balancer is being started.
  • ACTIVE: The application load balancer is active and sends traffic to the targets.
  • STOPPING: The application load balancer is being stopped.
  • STOPPED: The application load balancer is stopped and doesn't send traffic to the targets.
  • DELETING: The application load balancer is being deleted.
region_id string
ID of the region that the application load balancer is located at.
network_id string
ID of the network that the application load balancer belongs to.
listeners[] Listener
Listeners that belong to the application load balancer.
For details about the concept, see documentation.
allocation_policy AllocationPolicy
Locality settings of the application load balancer.
For details about the concept, see documentation.
log_group_id string
ID of the log group that stores access logs of the application load balancer.
The logs can be accessed using a Cloud Functions trigger for Cloud Logs.
security_group_ids[] string
ID's of the security groups attributed to the application load balancer.
For details about the concept, see documentation.
created_at google.protobuf.Timestamp
Creation timestamp.

Listener

Field Description
name string
Required. Name of the listener. The name is unique within the application load balancer. The string length in characters is 3-63.
endpoints[] Endpoint
Endpoints of the listener.
Endpoints are defined by their IP addresses and ports.
listener oneof: http, tls or stream
Listener type and settings.
  http HttpListener
Unencrypted HTTP listener settings.
  tls TlsListener
TLS-encrypted HTTP or TCP stream listener settings.
All handlers within a listener (TlsListener.default_handler and TlsListener.sni_handlers) must be of one type, HttpHandler or StreamHandler. Mixing HTTP and TCP stream traffic in a TLS-encrypted listener is not supported.
  stream StreamListener
Unencrypted stream (TCP) listener settings.

Endpoint

Field Description
addresses[] Address
Endpoint public (external) and internal addresses. The number of elements must be greater than 0.
ports[] int64
Endpoint ports. The number of elements must be greater than 0. Acceptable values are 1 to 65535, inclusive.

Address

Field Description
address oneof: external_ipv4_address, internal_ipv4_address or external_ipv6_address
Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
  external_ipv4_address ExternalIpv4Address
Public IPv4 endpoint address.
  internal_ipv4_address InternalIpv4Address
Internal IPv4 endpoint address.
To enable the use of listeners with internal addresses, contact support.
  external_ipv6_address ExternalIpv6Address
Public IPv6 endpoint address.

ExternalIpv4Address

Field Description
address string
IPv4 address.

InternalIpv4Address

Field Description
address string
IPv4 address.
subnet_id string
ID of the subnet that the address belongs to.

ExternalIpv6Address

Field Description
address string
IPv6 address.

HttpListener

Field Description
handler HttpHandler
Settings for handling HTTP requests.
Only one of handler and redirects can be specified.
redirects Redirects
Redirects settings.
Only one of redirects and handler can be specified.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

Redirects

Field Description
http_to_https bool
Redirects all unencrypted HTTP requests to the same URI with scheme changed to https.
The setting has the same effect as a single, catch-all HttpRoute with RedirectAction.replace_scheme set to https.

TlsListener

Field Description
default_handler TlsHandler
Required. Settings for handling requests by default, with Server Name Indication (SNI) not matching any of the sni_handlers.
sni_handlers[] SniMatch
Settings for handling requests with Server Name Indication (SNI) matching one of SniMatch.server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

SniMatch

Field Description
name string
Required. Name of the SNI handler.
server_names[] string
Server names that are matched by the SNI handler. The number of elements must be greater than 0.
handler TlsHandler
Required. Settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

StreamListener

Field Description
handler StreamHandler
Required. Settings for handling stream (TCP) requests.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

AllocationPolicy

Field Description
locations[] Location
Availability zones and subnets that the application load balancer resides. The minimum number of elements is 1.

Location

Field Description
zone_id string
Required. ID of the availability zone where the application load balancer resides.
Each availability zone can only be specified once.
subnet_id string
ID of the subnet that the application load balancer belongs to.
disable_traffic bool
Disables the load balancer node in the specified availability zone.
Backends in the availability zone are not directly affected by this setting. They still may receive traffic from the load balancer nodes in other availability zones, subject to LoadBalancingConfig.locality_aware_routing_percent and LoadBalancingConfig.strict_locality settings.

Create

Creates an application load balancer in the specified folder.

rpc Create (CreateLoadBalancerRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:CreateLoadBalancerMetadata

    Operation.response:LoadBalancer

CreateLoadBalancerRequest

Field Description
folder_id string
Required. ID of the folder to create an application load balancer in.
To get the folder ID, make a yandex.cloud.resourcemanager.v1.FolderService.List request.
name string
Name of the application load balancer. The name must be unique within the folder. Value must match the regular expression ([a-z]([-a-z0-9]{0,61}[a-z0-9])?)?.
description string
Description of the application load balancer. The maximum string length in characters is 256.
labels map<string,string>
Application load balancer labels as key:value pairs. For details about the concept, see documentation. No more than 64 per resource. The maximum string length in characters for each value is 63. Each value must match the regular expression [-_./\\@0-9a-z]*. The string length in characters for each key must be 1-63. Each key must match the regular expression [a-z][-_./\\@0-9a-z]*.
region_id string
Required. ID of the region that the application load balancer is located at.
The only supported value is ru-central1.
network_id string
Required. ID of the network that the application load balancer belongs to.
listener_specs[] ListenerSpec
Listeners that belong to the application load balancer.
For details about the concept, see documentation.
allocation_policy AllocationPolicy
Locality settings of the application load balancer.
For details about the concept, see documentation.
security_group_ids[] string
ID's of the security groups attributed to the application load balancer.
For details about the concept, see documentation.

ListenerSpec

Field Description
name string
Required. Name of the listener. The name is unique within the application load balancer. Value must match the regular expression [a-z]([-a-z0-9]{0,61}[a-z0-9])?.
endpoint_specs[] EndpointSpec
Endpoints of the listener.
Endpoints are defined by their IP addresses and ports. The number of elements must be greater than 0.
listener oneof: http, tls or stream
Listener type and settings.
  http HttpListener
Unencrypted HTTP listener settings.
  tls TlsListener
TLS-encrypted HTTP or TCP stream listener settings.
All handlers within a listener (TlsListener.default_handler and TlsListener.sni_handlers) must be of one type, HttpHandler or StreamHandler. Mixing HTTP and TCP stream traffic in a TLS-encrypted listener is not supported.
  stream StreamListener
Unencrypted stream (TCP) listener settings.

EndpointSpec

Field Description
address_specs[] AddressSpec
Endpoint public (external) and internal addresses. The number of elements must be greater than 0.
ports[] int64
Endpoint ports. The number of elements must be greater than 0. Acceptable values are 1 to 65535, inclusive.

AddressSpec

Field Description
address_spec oneof: external_ipv4_address_spec, internal_ipv4_address_spec or external_ipv6_address_spec
Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
  external_ipv4_address_spec ExternalIpv4AddressSpec
Public IPv4 endpoint address.
  internal_ipv4_address_spec InternalIpv4AddressSpec
Internal IPv4 endpoint address.
To enable the use of listeners with internal addresses, contact support.
  external_ipv6_address_spec ExternalIpv6AddressSpec
Public IPv6 endpoint address.

ExternalIpv4AddressSpec

Field Description
address string
IPv4 address.

InternalIpv4AddressSpec

Field Description
address string
IPv4 address.
subnet_id string
ID of the subnet that the address belongs to.

ExternalIpv6AddressSpec

Field Description
address string
IPv6 address.

HttpListener

Field Description
handler HttpHandler
Settings for handling HTTP requests.
Only one of handler and redirects can be specified.
redirects Redirects
Redirects settings.
Only one of redirects and handler can be specified.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

Redirects

Field Description
http_to_https bool
Redirects all unencrypted HTTP requests to the same URI with scheme changed to https.
The setting has the same effect as a single, catch-all HttpRoute with RedirectAction.replace_scheme set to https.

TlsListener

Field Description
default_handler TlsHandler
Required. Settings for handling requests by default, with Server Name Indication (SNI) not matching any of the sni_handlers.
sni_handlers[] SniMatch
Settings for handling requests with Server Name Indication (SNI) matching one of SniMatch.server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

SniMatch

Field Description
name string
Required. Name of the SNI handler.
server_names[] string
Server names that are matched by the SNI handler. The number of elements must be greater than 0.
handler TlsHandler
Required. Settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

StreamListener

Field Description
handler StreamHandler
Required. Settings for handling stream (TCP) requests.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

AllocationPolicy

Field Description
locations[] Location
Availability zones and subnets that the application load balancer resides. The minimum number of elements is 1.

Location

Field Description
zone_id string
Required. ID of the availability zone where the application load balancer resides.
Each availability zone can only be specified once.
subnet_id string
ID of the subnet that the application load balancer belongs to.
disable_traffic bool
Disables the load balancer node in the specified availability zone.
Backends in the availability zone are not directly affected by this setting. They still may receive traffic from the load balancer nodes in other availability zones, subject to LoadBalancingConfig.locality_aware_routing_percent and LoadBalancingConfig.strict_locality settings.

Operation

Field Description
id string
ID of the operation.
description string
Description of the operation. 0-256 characters long.
created_at google.protobuf.Timestamp
Creation timestamp.
created_by string
ID of the user or service account who initiated the operation.
modified_at google.protobuf.Timestamp
The time when the Operation resource was last modified.
done bool
If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata google.protobuf.Any<CreateLoadBalancerMetadata>
Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result oneof: error or response
The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
  error google.rpc.Status
The error result of the operation in case of failure or cancellation.
  response google.protobuf.Any<LoadBalancer>
if operation finished successfully.

CreateLoadBalancerMetadata

Field Description
load_balancer_id string
ID of the application load balancer that is being created.

LoadBalancer

Field Description
id string
ID of the application load balancer. Generated at creation time.
name string
Name of the application load balancer. The name is unique within the folder.
description string
Description of the application load balancer.
folder_id string
ID of the folder that the application load balancer belongs to.
labels map<string,string>
Application load balancer labels as key:value pairs. For details about the concept, see documentation.
status enum Status
Status of the application load balancer.
  • CREATING: The application load balancer is being created.
  • STARTING: The application load balancer is being started.
  • ACTIVE: The application load balancer is active and sends traffic to the targets.
  • STOPPING: The application load balancer is being stopped.
  • STOPPED: The application load balancer is stopped and doesn't send traffic to the targets.
  • DELETING: The application load balancer is being deleted.
region_id string
ID of the region that the application load balancer is located at.
network_id string
ID of the network that the application load balancer belongs to.
listeners[] Listener
Listeners that belong to the application load balancer.
For details about the concept, see documentation.
allocation_policy AllocationPolicy
Locality settings of the application load balancer.
For details about the concept, see documentation.
log_group_id string
ID of the log group that stores access logs of the application load balancer.
The logs can be accessed using a Cloud Functions trigger for Cloud Logs.
security_group_ids[] string
ID's of the security groups attributed to the application load balancer.
For details about the concept, see documentation.
created_at google.protobuf.Timestamp
Creation timestamp.

Listener

Field Description
name string
Required. Name of the listener. The name is unique within the application load balancer. The string length in characters is 3-63.
endpoints[] Endpoint
Endpoints of the listener.
Endpoints are defined by their IP addresses and ports.
listener oneof: http, tls or stream
Listener type and settings.
  http HttpListener
Unencrypted HTTP listener settings.
  tls TlsListener
TLS-encrypted HTTP or TCP stream listener settings.
All handlers within a listener (TlsListener.default_handler and TlsListener.sni_handlers) must be of one type, HttpHandler or StreamHandler. Mixing HTTP and TCP stream traffic in a TLS-encrypted listener is not supported.
  stream StreamListener
Unencrypted stream (TCP) listener settings.

Endpoint

Field Description
addresses[] Address
Endpoint public (external) and internal addresses. The number of elements must be greater than 0.
ports[] int64
Endpoint ports. The number of elements must be greater than 0. Acceptable values are 1 to 65535, inclusive.

Address

Field Description
address oneof: external_ipv4_address, internal_ipv4_address or external_ipv6_address
Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
  external_ipv4_address ExternalIpv4Address
Public IPv4 endpoint address.
  internal_ipv4_address InternalIpv4Address
Internal IPv4 endpoint address.
To enable the use of listeners with internal addresses, contact support.
  external_ipv6_address ExternalIpv6Address
Public IPv6 endpoint address.

ExternalIpv4Address

Field Description
address string
IPv4 address.

InternalIpv4Address

Field Description
address string
IPv4 address.
subnet_id string
ID of the subnet that the address belongs to.

ExternalIpv6Address

Field Description
address string
IPv6 address.

HttpListener

Field Description
handler HttpHandler
Settings for handling HTTP requests.
Only one of handler and redirects can be specified.
redirects Redirects
Redirects settings.
Only one of redirects and handler can be specified.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

Redirects

Field Description
http_to_https bool
Redirects all unencrypted HTTP requests to the same URI with scheme changed to https.
The setting has the same effect as a single, catch-all HttpRoute with RedirectAction.replace_scheme set to https.

TlsListener

Field Description
default_handler TlsHandler
Required. Settings for handling requests by default, with Server Name Indication (SNI) not matching any of the sni_handlers.
sni_handlers[] SniMatch
Settings for handling requests with Server Name Indication (SNI) matching one of SniMatch.server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

SniMatch

Field Description
name string
Required. Name of the SNI handler.
server_names[] string
Server names that are matched by the SNI handler. The number of elements must be greater than 0.
handler TlsHandler
Required. Settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

StreamListener

Field Description
handler StreamHandler
Required. Settings for handling stream (TCP) requests.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

AllocationPolicy

Field Description
locations[] Location
Availability zones and subnets that the application load balancer resides. The minimum number of elements is 1.

Location

Field Description
zone_id string
Required. ID of the availability zone where the application load balancer resides.
Each availability zone can only be specified once.
subnet_id string
ID of the subnet that the application load balancer belongs to.
disable_traffic bool
Disables the load balancer node in the specified availability zone.
Backends in the availability zone are not directly affected by this setting. They still may receive traffic from the load balancer nodes in other availability zones, subject to LoadBalancingConfig.locality_aware_routing_percent and LoadBalancingConfig.strict_locality settings.

Update

Updates the specified application load balancer.

rpc Update (UpdateLoadBalancerRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:UpdateLoadBalancerMetadata

    Operation.response:LoadBalancer

UpdateLoadBalancerRequest

Field Description
load_balancer_id string
Required. ID of the application load balancer to update.
To get the application load balancer ID, make a LoadBalancerService.List request.
update_mask google.protobuf.FieldMask
Field mask that specifies which attributes of the application load balancer should be updated.
name string
New name for the application load balancer. The name must be unique within the folder. Value must match the regular expression ([a-z]([-a-z0-9]{0,61}[a-z0-9])?)?.
description string
New description of the application load balancer. The maximum string length in characters is 256.
labels map<string,string>
New application load balancer labels as key:value pairs. For details about the concept, see documentation.
Existing set of labels is completely replaced by the provided set, so if you just want to add or remove a label:
  1. Get the current set of labels with a LoadBalancerService.Get request.
  2. Add or remove a label in this set.
  3. Send the new set in this field.
No more than 64 per resource. The maximum string length in characters for each value is 63. Each value must match the regular expression [-_./\\@0-9a-z]*. The string length in characters for each key must be 1-63. Each key must match the regular expression [a-z][-_./\\@0-9a-z]*.
listener_specs[] ListenerSpec
New listeners for the application load balancer.
For details about the concept, see documentation.
Existing list of listeners is completely replaced by the specified list, so if you just want to add, update, or remove a listener, make a LoadBalancerService.AddListener request, a LoadBalancerService.UpdateListener request, or a LoadBalancerService.RemoveListener request.
allocation_policy AllocationPolicy
New locality settings of the application load balancer.
For details about the concept, see documentation.
Existing locality settings are completely replaced by the specified settings, so if you just want to add or remove an allocation policy:
  1. Get the current settings with a LoadBalancerService.Get request.
  2. Add or remove a policy in this set.
  3. Send the new set in this field.
security_group_ids[] string
ID's of new security groups attributed to the application load balancer.
For details about the concept, see documentation.
Existing list of security groups is completely replaced by the specified list, so if you just want to add or remove an allocation policy:
  1. Get the current set of security groups with a LoadBalancerService.Get request.
  2. Add or remove a group in this set.
  3. Send the new set in this field.

ListenerSpec

Field Description
name string
Required. Name of the listener. The name is unique within the application load balancer. Value must match the regular expression [a-z]([-a-z0-9]{0,61}[a-z0-9])?.
endpoint_specs[] EndpointSpec
Endpoints of the listener.
Endpoints are defined by their IP addresses and ports. The number of elements must be greater than 0.
listener oneof: http, tls or stream
Listener type and settings.
  http HttpListener
Unencrypted HTTP listener settings.
  tls TlsListener
TLS-encrypted HTTP or TCP stream listener settings.
All handlers within a listener (TlsListener.default_handler and TlsListener.sni_handlers) must be of one type, HttpHandler or StreamHandler. Mixing HTTP and TCP stream traffic in a TLS-encrypted listener is not supported.
  stream StreamListener
Unencrypted stream (TCP) listener settings.

EndpointSpec

Field Description
address_specs[] AddressSpec
Endpoint public (external) and internal addresses. The number of elements must be greater than 0.
ports[] int64
Endpoint ports. The number of elements must be greater than 0. Acceptable values are 1 to 65535, inclusive.

AddressSpec

Field Description
address_spec oneof: external_ipv4_address_spec, internal_ipv4_address_spec or external_ipv6_address_spec
Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
  external_ipv4_address_spec ExternalIpv4AddressSpec
Public IPv4 endpoint address.
  internal_ipv4_address_spec InternalIpv4AddressSpec
Internal IPv4 endpoint address.
To enable the use of listeners with internal addresses, contact support.
  external_ipv6_address_spec ExternalIpv6AddressSpec
Public IPv6 endpoint address.

ExternalIpv4AddressSpec

Field Description
address string
IPv4 address.

InternalIpv4AddressSpec

Field Description
address string
IPv4 address.
subnet_id string
ID of the subnet that the address belongs to.

ExternalIpv6AddressSpec

Field Description
address string
IPv6 address.

HttpListener

Field Description
handler HttpHandler
Settings for handling HTTP requests.
Only one of handler and redirects can be specified.
redirects Redirects
Redirects settings.
Only one of redirects and handler can be specified.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

Redirects

Field Description
http_to_https bool
Redirects all unencrypted HTTP requests to the same URI with scheme changed to https.
The setting has the same effect as a single, catch-all HttpRoute with RedirectAction.replace_scheme set to https.

TlsListener

Field Description
default_handler TlsHandler
Required. Settings for handling requests by default, with Server Name Indication (SNI) not matching any of the sni_handlers.
sni_handlers[] SniMatch
Settings for handling requests with Server Name Indication (SNI) matching one of SniMatch.server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

SniMatch

Field Description
name string
Required. Name of the SNI handler.
server_names[] string
Server names that are matched by the SNI handler. The number of elements must be greater than 0.
handler TlsHandler
Required. Settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

StreamListener

Field Description
handler StreamHandler
Required. Settings for handling stream (TCP) requests.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

AllocationPolicy

Field Description
locations[] Location
Availability zones and subnets that the application load balancer resides. The minimum number of elements is 1.

Location

Field Description
zone_id string
Required. ID of the availability zone where the application load balancer resides.
Each availability zone can only be specified once.
subnet_id string
ID of the subnet that the application load balancer belongs to.
disable_traffic bool
Disables the load balancer node in the specified availability zone.
Backends in the availability zone are not directly affected by this setting. They still may receive traffic from the load balancer nodes in other availability zones, subject to LoadBalancingConfig.locality_aware_routing_percent and LoadBalancingConfig.strict_locality settings.

Operation

Field Description
id string
ID of the operation.
description string
Description of the operation. 0-256 characters long.
created_at google.protobuf.Timestamp
Creation timestamp.
created_by string
ID of the user or service account who initiated the operation.
modified_at google.protobuf.Timestamp
The time when the Operation resource was last modified.
done bool
If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata google.protobuf.Any<UpdateLoadBalancerMetadata>
Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result oneof: error or response
The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
  error google.rpc.Status
The error result of the operation in case of failure or cancellation.
  response google.protobuf.Any<LoadBalancer>
if operation finished successfully.

UpdateLoadBalancerMetadata

Field Description
load_balancer_id string
ID of the application load balancer that is being updated.

LoadBalancer

Field Description
id string
ID of the application load balancer. Generated at creation time.
name string
Name of the application load balancer. The name is unique within the folder.
description string
Description of the application load balancer.
folder_id string
ID of the folder that the application load balancer belongs to.
labels map<string,string>
Application load balancer labels as key:value pairs. For details about the concept, see documentation.
status enum Status
Status of the application load balancer.
  • CREATING: The application load balancer is being created.
  • STARTING: The application load balancer is being started.
  • ACTIVE: The application load balancer is active and sends traffic to the targets.
  • STOPPING: The application load balancer is being stopped.
  • STOPPED: The application load balancer is stopped and doesn't send traffic to the targets.
  • DELETING: The application load balancer is being deleted.
region_id string
ID of the region that the application load balancer is located at.
network_id string
ID of the network that the application load balancer belongs to.
listeners[] Listener
Listeners that belong to the application load balancer.
For details about the concept, see documentation.
allocation_policy AllocationPolicy
Locality settings of the application load balancer.
For details about the concept, see documentation.
log_group_id string
ID of the log group that stores access logs of the application load balancer.
The logs can be accessed using a Cloud Functions trigger for Cloud Logs.
security_group_ids[] string
ID's of the security groups attributed to the application load balancer.
For details about the concept, see documentation.
created_at google.protobuf.Timestamp
Creation timestamp.

Listener

Field Description
name string
Required. Name of the listener. The name is unique within the application load balancer. The string length in characters is 3-63.
endpoints[] Endpoint
Endpoints of the listener.
Endpoints are defined by their IP addresses and ports.
listener oneof: http, tls or stream
Listener type and settings.
  http HttpListener
Unencrypted HTTP listener settings.
  tls TlsListener
TLS-encrypted HTTP or TCP stream listener settings.
All handlers within a listener (TlsListener.default_handler and TlsListener.sni_handlers) must be of one type, HttpHandler or StreamHandler. Mixing HTTP and TCP stream traffic in a TLS-encrypted listener is not supported.
  stream StreamListener
Unencrypted stream (TCP) listener settings.

Endpoint

Field Description
addresses[] Address
Endpoint public (external) and internal addresses. The number of elements must be greater than 0.
ports[] int64
Endpoint ports. The number of elements must be greater than 0. Acceptable values are 1 to 65535, inclusive.

Address

Field Description
address oneof: external_ipv4_address, internal_ipv4_address or external_ipv6_address
Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
  external_ipv4_address ExternalIpv4Address
Public IPv4 endpoint address.
  internal_ipv4_address InternalIpv4Address
Internal IPv4 endpoint address.
To enable the use of listeners with internal addresses, contact support.
  external_ipv6_address ExternalIpv6Address
Public IPv6 endpoint address.

ExternalIpv4Address

Field Description
address string
IPv4 address.

InternalIpv4Address

Field Description
address string
IPv4 address.
subnet_id string
ID of the subnet that the address belongs to.

ExternalIpv6Address

Field Description
address string
IPv6 address.

HttpListener

Field Description
handler HttpHandler
Settings for handling HTTP requests.
Only one of handler and redirects can be specified.
redirects Redirects
Redirects settings.
Only one of redirects and handler can be specified.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

Redirects

Field Description
http_to_https bool
Redirects all unencrypted HTTP requests to the same URI with scheme changed to https.
The setting has the same effect as a single, catch-all HttpRoute with RedirectAction.replace_scheme set to https.

TlsListener

Field Description
default_handler TlsHandler
Required. Settings for handling requests by default, with Server Name Indication (SNI) not matching any of the sni_handlers.
sni_handlers[] SniMatch
Settings for handling requests with Server Name Indication (SNI) matching one of SniMatch.server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

SniMatch

Field Description
name string
Required. Name of the SNI handler.
server_names[] string
Server names that are matched by the SNI handler. The number of elements must be greater than 0.
handler TlsHandler
Required. Settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

StreamListener

Field Description
handler StreamHandler
Required. Settings for handling stream (TCP) requests.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

AllocationPolicy

Field Description
locations[] Location
Availability zones and subnets that the application load balancer resides. The minimum number of elements is 1.

Location

Field Description
zone_id string
Required. ID of the availability zone where the application load balancer resides.
Each availability zone can only be specified once.
subnet_id string
ID of the subnet that the application load balancer belongs to.
disable_traffic bool
Disables the load balancer node in the specified availability zone.
Backends in the availability zone are not directly affected by this setting. They still may receive traffic from the load balancer nodes in other availability zones, subject to LoadBalancingConfig.locality_aware_routing_percent and LoadBalancingConfig.strict_locality settings.

Delete

Deletes the specified application load balancer.

rpc Delete (DeleteLoadBalancerRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:DeleteLoadBalancerMetadata

    Operation.response:google.protobuf.Empty

DeleteLoadBalancerRequest

Field Description
load_balancer_id string
Required. ID of the application load balancer to delete.
To get the application load balancer ID, make a LoadBalancerService.List request.

Operation

Field Description
id string
ID of the operation.
description string
Description of the operation. 0-256 characters long.
created_at google.protobuf.Timestamp
Creation timestamp.
created_by string
ID of the user or service account who initiated the operation.
modified_at google.protobuf.Timestamp
The time when the Operation resource was last modified.
done bool
If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata google.protobuf.Any<DeleteLoadBalancerMetadata>
Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result oneof: error or response
The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
  error google.rpc.Status
The error result of the operation in case of failure or cancellation.
  response google.protobuf.Any<google.protobuf.Empty>
if operation finished successfully.

DeleteLoadBalancerMetadata

Field Description
load_balancer_id string
ID of the application load balancer that is being deleted.

Start

Starts the specified application load balancer.

rpc Start (StartLoadBalancerRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:StartLoadBalancerMetadata

    Operation.response:LoadBalancer

StartLoadBalancerRequest

Field Description
load_balancer_id string
Required. ID of the application load balancer to start.
The application load balancer must have a STOPPED status (LoadBalancer.status).
To get the application load balancer ID, make a LoadBalancerService.List request.

Operation

Field Description
id string
ID of the operation.
description string
Description of the operation. 0-256 characters long.
created_at google.protobuf.Timestamp
Creation timestamp.
created_by string
ID of the user or service account who initiated the operation.
modified_at google.protobuf.Timestamp
The time when the Operation resource was last modified.
done bool
If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata google.protobuf.Any<StartLoadBalancerMetadata>
Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result oneof: error or response
The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
  error google.rpc.Status
The error result of the operation in case of failure or cancellation.
  response google.protobuf.Any<LoadBalancer>
if operation finished successfully.

StartLoadBalancerMetadata

Field Description
load_balancer_id string
ID of the application load balancer that is being started.

LoadBalancer

Field Description
id string
ID of the application load balancer. Generated at creation time.
name string
Name of the application load balancer. The name is unique within the folder.
description string
Description of the application load balancer.
folder_id string
ID of the folder that the application load balancer belongs to.
labels map<string,string>
Application load balancer labels as key:value pairs. For details about the concept, see documentation.
status enum Status
Status of the application load balancer.
  • CREATING: The application load balancer is being created.
  • STARTING: The application load balancer is being started.
  • ACTIVE: The application load balancer is active and sends traffic to the targets.
  • STOPPING: The application load balancer is being stopped.
  • STOPPED: The application load balancer is stopped and doesn't send traffic to the targets.
  • DELETING: The application load balancer is being deleted.
region_id string
ID of the region that the application load balancer is located at.
network_id string
ID of the network that the application load balancer belongs to.
listeners[] Listener
Listeners that belong to the application load balancer.
For details about the concept, see documentation.
allocation_policy AllocationPolicy
Locality settings of the application load balancer.
For details about the concept, see documentation.
log_group_id string
ID of the log group that stores access logs of the application load balancer.
The logs can be accessed using a Cloud Functions trigger for Cloud Logs.
security_group_ids[] string
ID's of the security groups attributed to the application load balancer.
For details about the concept, see documentation.
created_at google.protobuf.Timestamp
Creation timestamp.

Listener

Field Description
name string
Required. Name of the listener. The name is unique within the application load balancer. The string length in characters is 3-63.
endpoints[] Endpoint
Endpoints of the listener.
Endpoints are defined by their IP addresses and ports.
listener oneof: http, tls or stream
Listener type and settings.
  http HttpListener
Unencrypted HTTP listener settings.
  tls TlsListener
TLS-encrypted HTTP or TCP stream listener settings.
All handlers within a listener (TlsListener.default_handler and TlsListener.sni_handlers) must be of one type, HttpHandler or StreamHandler. Mixing HTTP and TCP stream traffic in a TLS-encrypted listener is not supported.
  stream StreamListener
Unencrypted stream (TCP) listener settings.

Endpoint

Field Description
addresses[] Address
Endpoint public (external) and internal addresses. The number of elements must be greater than 0.
ports[] int64
Endpoint ports. The number of elements must be greater than 0. Acceptable values are 1 to 65535, inclusive.

Address

Field Description
address oneof: external_ipv4_address, internal_ipv4_address or external_ipv6_address
Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
  external_ipv4_address ExternalIpv4Address
Public IPv4 endpoint address.
  internal_ipv4_address InternalIpv4Address
Internal IPv4 endpoint address.
To enable the use of listeners with internal addresses, contact support.
  external_ipv6_address ExternalIpv6Address
Public IPv6 endpoint address.

ExternalIpv4Address

Field Description
address string
IPv4 address.

InternalIpv4Address

Field Description
address string
IPv4 address.
subnet_id string
ID of the subnet that the address belongs to.

ExternalIpv6Address

Field Description
address string
IPv6 address.

HttpListener

Field Description
handler HttpHandler
Settings for handling HTTP requests.
Only one of handler and redirects can be specified.
redirects Redirects
Redirects settings.
Only one of redirects and handler can be specified.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

Redirects

Field Description
http_to_https bool
Redirects all unencrypted HTTP requests to the same URI with scheme changed to https.
The setting has the same effect as a single, catch-all HttpRoute with RedirectAction.replace_scheme set to https.

TlsListener

Field Description
default_handler TlsHandler
Required. Settings for handling requests by default, with Server Name Indication (SNI) not matching any of the sni_handlers.
sni_handlers[] SniMatch
Settings for handling requests with Server Name Indication (SNI) matching one of SniMatch.server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

SniMatch

Field Description
name string
Required. Name of the SNI handler.
server_names[] string
Server names that are matched by the SNI handler. The number of elements must be greater than 0.
handler TlsHandler
Required. Settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

StreamListener

Field Description
handler StreamHandler
Required. Settings for handling stream (TCP) requests.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

AllocationPolicy

Field Description
locations[] Location
Availability zones and subnets that the application load balancer resides. The minimum number of elements is 1.

Location

Field Description
zone_id string
Required. ID of the availability zone where the application load balancer resides.
Each availability zone can only be specified once.
subnet_id string
ID of the subnet that the application load balancer belongs to.
disable_traffic bool
Disables the load balancer node in the specified availability zone.
Backends in the availability zone are not directly affected by this setting. They still may receive traffic from the load balancer nodes in other availability zones, subject to LoadBalancingConfig.locality_aware_routing_percent and LoadBalancingConfig.strict_locality settings.

Stop

Stops the specified application load balancer.

rpc Stop (StopLoadBalancerRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:StopLoadBalancerMetadata

    Operation.response:LoadBalancer

StopLoadBalancerRequest

Field Description
load_balancer_id string
Required. ID of the application load balancer to stop.
The application load balancer must have an ACTIVE status (LoadBalancer.status).
To get the application load balancer ID, make a LoadBalancerService.List request.

Operation

Field Description
id string
ID of the operation.
description string
Description of the operation. 0-256 characters long.
created_at google.protobuf.Timestamp
Creation timestamp.
created_by string
ID of the user or service account who initiated the operation.
modified_at google.protobuf.Timestamp
The time when the Operation resource was last modified.
done bool
If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata google.protobuf.Any<StopLoadBalancerMetadata>
Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result oneof: error or response
The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
  error google.rpc.Status
The error result of the operation in case of failure or cancellation.
  response google.protobuf.Any<LoadBalancer>
if operation finished successfully.

StopLoadBalancerMetadata

Field Description
load_balancer_id string
ID of the application load balancer that is being stopped.

LoadBalancer

Field Description
id string
ID of the application load balancer. Generated at creation time.
name string
Name of the application load balancer. The name is unique within the folder.
description string
Description of the application load balancer.
folder_id string
ID of the folder that the application load balancer belongs to.
labels map<string,string>
Application load balancer labels as key:value pairs. For details about the concept, see documentation.
status enum Status
Status of the application load balancer.
  • CREATING: The application load balancer is being created.
  • STARTING: The application load balancer is being started.
  • ACTIVE: The application load balancer is active and sends traffic to the targets.
  • STOPPING: The application load balancer is being stopped.
  • STOPPED: The application load balancer is stopped and doesn't send traffic to the targets.
  • DELETING: The application load balancer is being deleted.
region_id string
ID of the region that the application load balancer is located at.
network_id string
ID of the network that the application load balancer belongs to.
listeners[] Listener
Listeners that belong to the application load balancer.
For details about the concept, see documentation.
allocation_policy AllocationPolicy
Locality settings of the application load balancer.
For details about the concept, see documentation.
log_group_id string
ID of the log group that stores access logs of the application load balancer.
The logs can be accessed using a Cloud Functions trigger for Cloud Logs.
security_group_ids[] string
ID's of the security groups attributed to the application load balancer.
For details about the concept, see documentation.
created_at google.protobuf.Timestamp
Creation timestamp.

Listener

Field Description
name string
Required. Name of the listener. The name is unique within the application load balancer. The string length in characters is 3-63.
endpoints[] Endpoint
Endpoints of the listener.
Endpoints are defined by their IP addresses and ports.
listener oneof: http, tls or stream
Listener type and settings.
  http HttpListener
Unencrypted HTTP listener settings.
  tls TlsListener
TLS-encrypted HTTP or TCP stream listener settings.
All handlers within a listener (TlsListener.default_handler and TlsListener.sni_handlers) must be of one type, HttpHandler or StreamHandler. Mixing HTTP and TCP stream traffic in a TLS-encrypted listener is not supported.
  stream StreamListener
Unencrypted stream (TCP) listener settings.

Endpoint

Field Description
addresses[] Address
Endpoint public (external) and internal addresses. The number of elements must be greater than 0.
ports[] int64
Endpoint ports. The number of elements must be greater than 0. Acceptable values are 1 to 65535, inclusive.

Address

Field Description
address oneof: external_ipv4_address, internal_ipv4_address or external_ipv6_address
Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
  external_ipv4_address ExternalIpv4Address
Public IPv4 endpoint address.
  internal_ipv4_address InternalIpv4Address
Internal IPv4 endpoint address.
To enable the use of listeners with internal addresses, contact support.
  external_ipv6_address ExternalIpv6Address
Public IPv6 endpoint address.

ExternalIpv4Address

Field Description
address string
IPv4 address.

InternalIpv4Address

Field Description
address string
IPv4 address.
subnet_id string
ID of the subnet that the address belongs to.

ExternalIpv6Address

Field Description
address string
IPv6 address.

HttpListener

Field Description
handler HttpHandler
Settings for handling HTTP requests.
Only one of handler and redirects can be specified.
redirects Redirects
Redirects settings.
Only one of redirects and handler can be specified.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

Redirects

Field Description
http_to_https bool
Redirects all unencrypted HTTP requests to the same URI with scheme changed to https.
The setting has the same effect as a single, catch-all HttpRoute with RedirectAction.replace_scheme set to https.

TlsListener

Field Description
default_handler TlsHandler
Required. Settings for handling requests by default, with Server Name Indication (SNI) not matching any of the sni_handlers.
sni_handlers[] SniMatch
Settings for handling requests with Server Name Indication (SNI) matching one of SniMatch.server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

SniMatch

Field Description
name string
Required. Name of the SNI handler.
server_names[] string
Server names that are matched by the SNI handler. The number of elements must be greater than 0.
handler TlsHandler
Required. Settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

StreamListener

Field Description
handler StreamHandler
Required. Settings for handling stream (TCP) requests.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

AllocationPolicy

Field Description
locations[] Location
Availability zones and subnets that the application load balancer resides. The minimum number of elements is 1.

Location

Field Description
zone_id string
Required. ID of the availability zone where the application load balancer resides.
Each availability zone can only be specified once.
subnet_id string
ID of the subnet that the application load balancer belongs to.
disable_traffic bool
Disables the load balancer node in the specified availability zone.
Backends in the availability zone are not directly affected by this setting. They still may receive traffic from the load balancer nodes in other availability zones, subject to LoadBalancingConfig.locality_aware_routing_percent and LoadBalancingConfig.strict_locality settings.

AddListener

Adds a listener to the specified application load balancer.

rpc AddListener (AddListenerRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:AddListenerMetadata

    Operation.response:LoadBalancer

AddListenerRequest

Field Description
load_balancer_id string
Required. ID of the application load balancer to add a listener to.
listener_spec ListenerSpec
Required. Listener to add to the application load balancer.

ListenerSpec

Field Description
name string
Required. Name of the listener. The name is unique within the application load balancer. Value must match the regular expression [a-z]([-a-z0-9]{0,61}[a-z0-9])?.
endpoint_specs[] EndpointSpec
Endpoints of the listener.
Endpoints are defined by their IP addresses and ports. The number of elements must be greater than 0.
listener oneof: http, tls or stream
Listener type and settings.
  http HttpListener
Unencrypted HTTP listener settings.
  tls TlsListener
TLS-encrypted HTTP or TCP stream listener settings.
All handlers within a listener (TlsListener.default_handler and TlsListener.sni_handlers) must be of one type, HttpHandler or StreamHandler. Mixing HTTP and TCP stream traffic in a TLS-encrypted listener is not supported.
  stream StreamListener
Unencrypted stream (TCP) listener settings.

EndpointSpec

Field Description
address_specs[] AddressSpec
Endpoint public (external) and internal addresses. The number of elements must be greater than 0.
ports[] int64
Endpoint ports. The number of elements must be greater than 0. Acceptable values are 1 to 65535, inclusive.

AddressSpec

Field Description
address_spec oneof: external_ipv4_address_spec, internal_ipv4_address_spec or external_ipv6_address_spec
Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
  external_ipv4_address_spec ExternalIpv4AddressSpec
Public IPv4 endpoint address.
  internal_ipv4_address_spec InternalIpv4AddressSpec
Internal IPv4 endpoint address.
To enable the use of listeners with internal addresses, contact support.
  external_ipv6_address_spec ExternalIpv6AddressSpec
Public IPv6 endpoint address.

ExternalIpv4AddressSpec

Field Description
address string
IPv4 address.

InternalIpv4AddressSpec

Field Description
address string
IPv4 address.
subnet_id string
ID of the subnet that the address belongs to.

ExternalIpv6AddressSpec

Field Description
address string
IPv6 address.

HttpListener

Field Description
handler HttpHandler
Settings for handling HTTP requests.
Only one of handler and redirects can be specified.
redirects Redirects
Redirects settings.
Only one of redirects and handler can be specified.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

Redirects

Field Description
http_to_https bool
Redirects all unencrypted HTTP requests to the same URI with scheme changed to https.
The setting has the same effect as a single, catch-all HttpRoute with RedirectAction.replace_scheme set to https.

TlsListener

Field Description
default_handler TlsHandler
Required. Settings for handling requests by default, with Server Name Indication (SNI) not matching any of the sni_handlers.
sni_handlers[] SniMatch
Settings for handling requests with Server Name Indication (SNI) matching one of SniMatch.server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

SniMatch

Field Description
name string
Required. Name of the SNI handler.
server_names[] string
Server names that are matched by the SNI handler. The number of elements must be greater than 0.
handler TlsHandler
Required. Settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

StreamListener

Field Description
handler StreamHandler
Required. Settings for handling stream (TCP) requests.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

Operation

Field Description
id string
ID of the operation.
description string
Description of the operation. 0-256 characters long.
created_at google.protobuf.Timestamp
Creation timestamp.
created_by string
ID of the user or service account who initiated the operation.
modified_at google.protobuf.Timestamp
The time when the Operation resource was last modified.
done bool
If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata google.protobuf.Any<AddListenerMetadata>
Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result oneof: error or response
The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
  error google.rpc.Status
The error result of the operation in case of failure or cancellation.
  response google.protobuf.Any<LoadBalancer>
if operation finished successfully.

AddListenerMetadata

Field Description
load_balancer_id string
ID of the application load balancer that the listener is being added to.
listener_name string
Name of the listener that is being added to the application load balancer.

LoadBalancer

Field Description
id string
ID of the application load balancer. Generated at creation time.
name string
Name of the application load balancer. The name is unique within the folder.
description string
Description of the application load balancer.
folder_id string
ID of the folder that the application load balancer belongs to.
labels map<string,string>
Application load balancer labels as key:value pairs. For details about the concept, see documentation.
status enum Status
Status of the application load balancer.
  • CREATING: The application load balancer is being created.
  • STARTING: The application load balancer is being started.
  • ACTIVE: The application load balancer is active and sends traffic to the targets.
  • STOPPING: The application load balancer is being stopped.
  • STOPPED: The application load balancer is stopped and doesn't send traffic to the targets.
  • DELETING: The application load balancer is being deleted.
region_id string
ID of the region that the application load balancer is located at.
network_id string
ID of the network that the application load balancer belongs to.
listeners[] Listener
Listeners that belong to the application load balancer.
For details about the concept, see documentation.
allocation_policy AllocationPolicy
Locality settings of the application load balancer.
For details about the concept, see documentation.
log_group_id string
ID of the log group that stores access logs of the application load balancer.
The logs can be accessed using a Cloud Functions trigger for Cloud Logs.
security_group_ids[] string
ID's of the security groups attributed to the application load balancer.
For details about the concept, see documentation.
created_at google.protobuf.Timestamp
Creation timestamp.

Listener

Field Description
name string
Required. Name of the listener. The name is unique within the application load balancer. The string length in characters is 3-63.
endpoints[] Endpoint
Endpoints of the listener.
Endpoints are defined by their IP addresses and ports.
listener oneof: http, tls or stream
Listener type and settings.
  http HttpListener
Unencrypted HTTP listener settings.
  tls TlsListener
TLS-encrypted HTTP or TCP stream listener settings.
All handlers within a listener (TlsListener.default_handler and TlsListener.sni_handlers) must be of one type, HttpHandler or StreamHandler. Mixing HTTP and TCP stream traffic in a TLS-encrypted listener is not supported.
  stream StreamListener
Unencrypted stream (TCP) listener settings.

Endpoint

Field Description
addresses[] Address
Endpoint public (external) and internal addresses. The number of elements must be greater than 0.
ports[] int64
Endpoint ports. The number of elements must be greater than 0. Acceptable values are 1 to 65535, inclusive.

Address

Field Description
address oneof: external_ipv4_address, internal_ipv4_address or external_ipv6_address
Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
  external_ipv4_address ExternalIpv4Address
Public IPv4 endpoint address.
  internal_ipv4_address InternalIpv4Address
Internal IPv4 endpoint address.
To enable the use of listeners with internal addresses, contact support.
  external_ipv6_address ExternalIpv6Address
Public IPv6 endpoint address.

ExternalIpv4Address

Field Description
address string
IPv4 address.

InternalIpv4Address

Field Description
address string
IPv4 address.
subnet_id string
ID of the subnet that the address belongs to.

ExternalIpv6Address

Field Description
address string
IPv6 address.

HttpListener

Field Description
handler HttpHandler
Settings for handling HTTP requests.
Only one of handler and redirects can be specified.
redirects Redirects
Redirects settings.
Only one of redirects and handler can be specified.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

Redirects

Field Description
http_to_https bool
Redirects all unencrypted HTTP requests to the same URI with scheme changed to https.
The setting has the same effect as a single, catch-all HttpRoute with RedirectAction.replace_scheme set to https.

TlsListener

Field Description
default_handler TlsHandler
Required. Settings for handling requests by default, with Server Name Indication (SNI) not matching any of the sni_handlers.
sni_handlers[] SniMatch
Settings for handling requests with Server Name Indication (SNI) matching one of SniMatch.server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

SniMatch

Field Description
name string
Required. Name of the SNI handler.
server_names[] string
Server names that are matched by the SNI handler. The number of elements must be greater than 0.
handler TlsHandler
Required. Settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

StreamListener

Field Description
handler StreamHandler
Required. Settings for handling stream (TCP) requests.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

AllocationPolicy

Field Description
locations[] Location
Availability zones and subnets that the application load balancer resides. The minimum number of elements is 1.

Location

Field Description
zone_id string
Required. ID of the availability zone where the application load balancer resides.
Each availability zone can only be specified once.
subnet_id string
ID of the subnet that the application load balancer belongs to.
disable_traffic bool
Disables the load balancer node in the specified availability zone.
Backends in the availability zone are not directly affected by this setting. They still may receive traffic from the load balancer nodes in other availability zones, subject to LoadBalancingConfig.locality_aware_routing_percent and LoadBalancingConfig.strict_locality settings.

RemoveListener

Deletes the specified listener.

rpc RemoveListener (RemoveListenerRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:RemoveListenerMetadata

    Operation.response:LoadBalancer

RemoveListenerRequest

Field Description
load_balancer_id string
Required. ID of the application load balancer to remove the listener from.
name string
Required. Name of the listener to remove from the application load balancer.

Operation

Field Description
id string
ID of the operation.
description string
Description of the operation. 0-256 characters long.
created_at google.protobuf.Timestamp
Creation timestamp.
created_by string
ID of the user or service account who initiated the operation.
modified_at google.protobuf.Timestamp
The time when the Operation resource was last modified.
done bool
If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata google.protobuf.Any<RemoveListenerMetadata>
Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result oneof: error or response
The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
  error google.rpc.Status
The error result of the operation in case of failure or cancellation.
  response google.protobuf.Any<LoadBalancer>
if operation finished successfully.

RemoveListenerMetadata

Field Description
load_balancer_id string
ID of the application load balancer that the listener is being removed from.
listener_name string
Name of the listener that is being removed from the application load balancer.

LoadBalancer

Field Description
id string
ID of the application load balancer. Generated at creation time.
name string
Name of the application load balancer. The name is unique within the folder.
description string
Description of the application load balancer.
folder_id string
ID of the folder that the application load balancer belongs to.
labels map<string,string>
Application load balancer labels as key:value pairs. For details about the concept, see documentation.
status enum Status
Status of the application load balancer.
  • CREATING: The application load balancer is being created.
  • STARTING: The application load balancer is being started.
  • ACTIVE: The application load balancer is active and sends traffic to the targets.
  • STOPPING: The application load balancer is being stopped.
  • STOPPED: The application load balancer is stopped and doesn't send traffic to the targets.
  • DELETING: The application load balancer is being deleted.
region_id string
ID of the region that the application load balancer is located at.
network_id string
ID of the network that the application load balancer belongs to.
listeners[] Listener
Listeners that belong to the application load balancer.
For details about the concept, see documentation.
allocation_policy AllocationPolicy
Locality settings of the application load balancer.
For details about the concept, see documentation.
log_group_id string
ID of the log group that stores access logs of the application load balancer.
The logs can be accessed using a Cloud Functions trigger for Cloud Logs.
security_group_ids[] string
ID's of the security groups attributed to the application load balancer.
For details about the concept, see documentation.
created_at google.protobuf.Timestamp
Creation timestamp.

Listener

Field Description
name string
Required. Name of the listener. The name is unique within the application load balancer. The string length in characters is 3-63.
endpoints[] Endpoint
Endpoints of the listener.
Endpoints are defined by their IP addresses and ports.
listener oneof: http, tls or stream
Listener type and settings.
  http HttpListener
Unencrypted HTTP listener settings.
  tls TlsListener
TLS-encrypted HTTP or TCP stream listener settings.
All handlers within a listener (TlsListener.default_handler and TlsListener.sni_handlers) must be of one type, HttpHandler or StreamHandler. Mixing HTTP and TCP stream traffic in a TLS-encrypted listener is not supported.
  stream StreamListener
Unencrypted stream (TCP) listener settings.

Endpoint

Field Description
addresses[] Address
Endpoint public (external) and internal addresses. The number of elements must be greater than 0.
ports[] int64
Endpoint ports. The number of elements must be greater than 0. Acceptable values are 1 to 65535, inclusive.

Address

Field Description
address oneof: external_ipv4_address, internal_ipv4_address or external_ipv6_address
Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
  external_ipv4_address ExternalIpv4Address
Public IPv4 endpoint address.
  internal_ipv4_address InternalIpv4Address
Internal IPv4 endpoint address.
To enable the use of listeners with internal addresses, contact support.
  external_ipv6_address ExternalIpv6Address
Public IPv6 endpoint address.

ExternalIpv4Address

Field Description
address string
IPv4 address.

InternalIpv4Address

Field Description
address string
IPv4 address.
subnet_id string
ID of the subnet that the address belongs to.

ExternalIpv6Address

Field Description
address string
IPv6 address.

HttpListener

Field Description
handler HttpHandler
Settings for handling HTTP requests.
Only one of handler and redirects can be specified.
redirects Redirects
Redirects settings.
Only one of redirects and handler can be specified.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

Redirects

Field Description
http_to_https bool
Redirects all unencrypted HTTP requests to the same URI with scheme changed to https.
The setting has the same effect as a single, catch-all HttpRoute with RedirectAction.replace_scheme set to https.

TlsListener

Field Description
default_handler TlsHandler
Required. Settings for handling requests by default, with Server Name Indication (SNI) not matching any of the sni_handlers.
sni_handlers[] SniMatch
Settings for handling requests with Server Name Indication (SNI) matching one of SniMatch.server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

SniMatch

Field Description
name string
Required. Name of the SNI handler.
server_names[] string
Server names that are matched by the SNI handler. The number of elements must be greater than 0.
handler TlsHandler
Required. Settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

StreamListener

Field Description
handler StreamHandler
Required. Settings for handling stream (TCP) requests.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

AllocationPolicy

Field Description
locations[] Location
Availability zones and subnets that the application load balancer resides. The minimum number of elements is 1.

Location

Field Description
zone_id string
Required. ID of the availability zone where the application load balancer resides.
Each availability zone can only be specified once.
subnet_id string
ID of the subnet that the application load balancer belongs to.
disable_traffic bool
Disables the load balancer node in the specified availability zone.
Backends in the availability zone are not directly affected by this setting. They still may receive traffic from the load balancer nodes in other availability zones, subject to LoadBalancingConfig.locality_aware_routing_percent and LoadBalancingConfig.strict_locality settings.

UpdateListener

Updates the specified listener of the specified application load balancer.

rpc UpdateListener (UpdateListenerRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:UpdateListenerMetadata

    Operation.response:LoadBalancer

UpdateListenerRequest

Field Description
load_balancer_id string
Required. ID of the application load balancer to update the listener in.
update_mask google.protobuf.FieldMask
Field mask that specifies which attributes of the listener should be updated.
listener_spec ListenerSpec
Required. New attributes of the listener.

ListenerSpec

Field Description
name string
Required. Name of the listener. The name is unique within the application load balancer. Value must match the regular expression [a-z]([-a-z0-9]{0,61}[a-z0-9])?.
endpoint_specs[] EndpointSpec
Endpoints of the listener.
Endpoints are defined by their IP addresses and ports. The number of elements must be greater than 0.
listener oneof: http, tls or stream
Listener type and settings.
  http HttpListener
Unencrypted HTTP listener settings.
  tls TlsListener
TLS-encrypted HTTP or TCP stream listener settings.
All handlers within a listener (TlsListener.default_handler and TlsListener.sni_handlers) must be of one type, HttpHandler or StreamHandler. Mixing HTTP and TCP stream traffic in a TLS-encrypted listener is not supported.
  stream StreamListener
Unencrypted stream (TCP) listener settings.

EndpointSpec

Field Description
address_specs[] AddressSpec
Endpoint public (external) and internal addresses. The number of elements must be greater than 0.
ports[] int64
Endpoint ports. The number of elements must be greater than 0. Acceptable values are 1 to 65535, inclusive.

AddressSpec

Field Description
address_spec oneof: external_ipv4_address_spec, internal_ipv4_address_spec or external_ipv6_address_spec
Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
  external_ipv4_address_spec ExternalIpv4AddressSpec
Public IPv4 endpoint address.
  internal_ipv4_address_spec InternalIpv4AddressSpec
Internal IPv4 endpoint address.
To enable the use of listeners with internal addresses, contact support.
  external_ipv6_address_spec ExternalIpv6AddressSpec
Public IPv6 endpoint address.

ExternalIpv4AddressSpec

Field Description
address string
IPv4 address.

InternalIpv4AddressSpec

Field Description
address string
IPv4 address.
subnet_id string
ID of the subnet that the address belongs to.

ExternalIpv6AddressSpec

Field Description
address string
IPv6 address.

HttpListener

Field Description
handler HttpHandler
Settings for handling HTTP requests.
Only one of handler and redirects can be specified.
redirects Redirects
Redirects settings.
Only one of redirects and handler can be specified.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

Redirects

Field Description
http_to_https bool
Redirects all unencrypted HTTP requests to the same URI with scheme changed to https.
The setting has the same effect as a single, catch-all HttpRoute with RedirectAction.replace_scheme set to https.

TlsListener

Field Description
default_handler TlsHandler
Required. Settings for handling requests by default, with Server Name Indication (SNI) not matching any of the sni_handlers.
sni_handlers[] SniMatch
Settings for handling requests with Server Name Indication (SNI) matching one of SniMatch.server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

SniMatch

Field Description
name string
Required. Name of the SNI handler.
server_names[] string
Server names that are matched by the SNI handler. The number of elements must be greater than 0.
handler TlsHandler
Required. Settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

StreamListener

Field Description
handler StreamHandler
Required. Settings for handling stream (TCP) requests.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

Operation

Field Description
id string
ID of the operation.
description string
Description of the operation. 0-256 characters long.
created_at google.protobuf.Timestamp
Creation timestamp.
created_by string
ID of the user or service account who initiated the operation.
modified_at google.protobuf.Timestamp
The time when the Operation resource was last modified.
done bool
If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata google.protobuf.Any<UpdateListenerMetadata>
Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result oneof: error or response
The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
  error google.rpc.Status
The error result of the operation in case of failure or cancellation.
  response google.protobuf.Any<LoadBalancer>
if operation finished successfully.

UpdateListenerMetadata

Field Description
load_balancer_id string
ID of the application load balancer that the listener is being updated in.
listener_name string
Name of the listener that is being updated.

LoadBalancer

Field Description
id string
ID of the application load balancer. Generated at creation time.
name string
Name of the application load balancer. The name is unique within the folder.
description string
Description of the application load balancer.
folder_id string
ID of the folder that the application load balancer belongs to.
labels map<string,string>
Application load balancer labels as key:value pairs. For details about the concept, see documentation.
status enum Status
Status of the application load balancer.
  • CREATING: The application load balancer is being created.
  • STARTING: The application load balancer is being started.
  • ACTIVE: The application load balancer is active and sends traffic to the targets.
  • STOPPING: The application load balancer is being stopped.
  • STOPPED: The application load balancer is stopped and doesn't send traffic to the targets.
  • DELETING: The application load balancer is being deleted.
region_id string
ID of the region that the application load balancer is located at.
network_id string
ID of the network that the application load balancer belongs to.
listeners[] Listener
Listeners that belong to the application load balancer.
For details about the concept, see documentation.
allocation_policy AllocationPolicy
Locality settings of the application load balancer.
For details about the concept, see documentation.
log_group_id string
ID of the log group that stores access logs of the application load balancer.
The logs can be accessed using a Cloud Functions trigger for Cloud Logs.
security_group_ids[] string
ID's of the security groups attributed to the application load balancer.
For details about the concept, see documentation.
created_at google.protobuf.Timestamp
Creation timestamp.

Listener

Field Description
name string
Required. Name of the listener. The name is unique within the application load balancer. The string length in characters is 3-63.
endpoints[] Endpoint
Endpoints of the listener.
Endpoints are defined by their IP addresses and ports.
listener oneof: http, tls or stream
Listener type and settings.
  http HttpListener
Unencrypted HTTP listener settings.
  tls TlsListener
TLS-encrypted HTTP or TCP stream listener settings.
All handlers within a listener (TlsListener.default_handler and TlsListener.sni_handlers) must be of one type, HttpHandler or StreamHandler. Mixing HTTP and TCP stream traffic in a TLS-encrypted listener is not supported.
  stream StreamListener
Unencrypted stream (TCP) listener settings.

Endpoint

Field Description
addresses[] Address
Endpoint public (external) and internal addresses. The number of elements must be greater than 0.
ports[] int64
Endpoint ports. The number of elements must be greater than 0. Acceptable values are 1 to 65535, inclusive.

Address

Field Description
address oneof: external_ipv4_address, internal_ipv4_address or external_ipv6_address
Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
  external_ipv4_address ExternalIpv4Address
Public IPv4 endpoint address.
  internal_ipv4_address InternalIpv4Address
Internal IPv4 endpoint address.
To enable the use of listeners with internal addresses, contact support.
  external_ipv6_address ExternalIpv6Address
Public IPv6 endpoint address.

ExternalIpv4Address

Field Description
address string
IPv4 address.

InternalIpv4Address

Field Description
address string
IPv4 address.
subnet_id string
ID of the subnet that the address belongs to.

ExternalIpv6Address

Field Description
address string
IPv6 address.

HttpListener

Field Description
handler HttpHandler
Settings for handling HTTP requests.
Only one of handler and redirects can be specified.
redirects Redirects
Redirects settings.
Only one of redirects and handler can be specified.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

Redirects

Field Description
http_to_https bool
Redirects all unencrypted HTTP requests to the same URI with scheme changed to https.
The setting has the same effect as a single, catch-all HttpRoute with RedirectAction.replace_scheme set to https.

TlsListener

Field Description
default_handler TlsHandler
Required. Settings for handling requests by default, with Server Name Indication (SNI) not matching any of the sni_handlers.
sni_handlers[] SniMatch
Settings for handling requests with Server Name Indication (SNI) matching one of SniMatch.server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

SniMatch

Field Description
name string
Required. Name of the SNI handler.
server_names[] string
Server names that are matched by the SNI handler. The number of elements must be greater than 0.
handler TlsHandler
Required. Settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

StreamListener

Field Description
handler StreamHandler
Required. Settings for handling stream (TCP) requests.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

AllocationPolicy

Field Description
locations[] Location
Availability zones and subnets that the application load balancer resides. The minimum number of elements is 1.

Location

Field Description
zone_id string
Required. ID of the availability zone where the application load balancer resides.
Each availability zone can only be specified once.
subnet_id string
ID of the subnet that the application load balancer belongs to.
disable_traffic bool
Disables the load balancer node in the specified availability zone.
Backends in the availability zone are not directly affected by this setting. They still may receive traffic from the load balancer nodes in other availability zones, subject to LoadBalancingConfig.locality_aware_routing_percent and LoadBalancingConfig.strict_locality settings.

AddSniMatch

Adds a SNI handler to the specified listener.
This request does not allow to add TlsListener.default_handler. Make an UpdateListener request instead.

rpc AddSniMatch (AddSniMatchRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:AddSniMatchMetadata

    Operation.response:google.protobuf.Empty

AddSniMatchRequest

Field Description
load_balancer_id string
Required. ID of the application load balancer to add a SNI handler to.
listener_name string
Required. Name of the listener to add a SNI handler to.
name string
Required. Name of the SNI handler to add.
server_names[] string
Server names that are matched by the SNI handler. The number of elements must be greater than 0.
handler TlsHandler
Required. Settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

Operation

Field Description
id string
ID of the operation.
description string
Description of the operation. 0-256 characters long.
created_at google.protobuf.Timestamp
Creation timestamp.
created_by string
ID of the user or service account who initiated the operation.
modified_at google.protobuf.Timestamp
The time when the Operation resource was last modified.
done bool
If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata google.protobuf.Any<AddSniMatchMetadata>
Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result oneof: error or response
The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
  error google.rpc.Status
The error result of the operation in case of failure or cancellation.
  response google.protobuf.Any<google.protobuf.Empty>
if operation finished successfully.

AddSniMatchMetadata

Field Description
load_balancer_id string
ID of the application load balancer that the SNI handler is being added to.
listener_name string
Name of the listener that the SNI handler is being added to.
sni_match_name string
Name of the SNI handler that is being added to the listener.

UpdateSniMatch

Updates the specified SNI handler of the specified listener.
This request does not allow to update TlsListener.default_handler. Make an UpdateListener request instead.

rpc UpdateSniMatch (UpdateSniMatchRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:UpdateSniMatchMetadata

    Operation.response:google.protobuf.Empty

UpdateSniMatchRequest

Field Description
load_balancer_id string
Required. ID of the application load balancer to update the SNI handler in.
listener_name string
Required. Name of the listener to update the SNI handler in.
name string
Required. Name of the SNI handler to update.
update_mask google.protobuf.FieldMask
Field mask that specifies which attributes of the SNI handler should be updated.
server_names[] string
New server names that are matched by the SNI handler.
Existing set of server names is completely replaced by the provided set, so if you just want to add or remove a server name:
  1. Get the current set of server names with a LoadBalancerService.Get request.
  2. Add or remove a server name in this set.
  3. Send the new set in this field.
The number of elements must be greater than 0.
handler TlsHandler
Required. New settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

Field Description
handler oneof: http_handler or stream_handler
Settings for handling requests.
  http_handler HttpHandler
HTTP handler.
  stream_handler StreamHandler
Stream (TCP) handler.
certificate_ids[] string
ID's of the TLS server certificates from Certificate Manager.
RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The number of elements must be greater than 0.

HttpHandler

Field Description
http_router_id string
ID of the HTTP router processing requests. For details about the concept, see documentation.
To get the list of all available HTTP routers, make a HttpRouterService.List request.
protocol_settings oneof: http2_options or allow_http10
Protocol settings.
For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
  http2_options Http2Options
HTTP/2 settings.
If specified, incoming HTTP/2 requests are supported by the listener.
  allow_http10 bool
Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests.

Http2Options

Field Description
max_concurrent_streams int64
Maximum number of concurrent HTTP/2 streams in a connection.

StreamHandler

Field Description
backend_group_id string
Required. ID of the backend group processing requests. For details about the concept, see documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

Operation

Field Description
id string
ID of the operation.
description string
Description of the operation. 0-256 characters long.
created_at google.protobuf.Timestamp
Creation timestamp.
created_by string
ID of the user or service account who initiated the operation.
modified_at google.protobuf.Timestamp
The time when the Operation resource was last modified.
done bool
If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata google.protobuf.Any<UpdateSniMatchMetadata>
Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result oneof: error or response
The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
  error google.rpc.Status
The error result of the operation in case of failure or cancellation.
  response google.protobuf.Any<google.protobuf.Empty>
if operation finished successfully.

UpdateSniMatchMetadata

Field Description
load_balancer_id string
ID of the application load balancer that the SNI handler is being updated in.
listener_name string
Name of the listener that the SNI handler is being updated in.
sni_match_name string
Name of the SNI handler that is being updated.

RemoveSniMatch

Deletes the specified SNI handler.
This request does not allow to delete TlsListener.default_handler.

rpc RemoveSniMatch (RemoveSniMatchRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:RemoveSniMatchMetadata

    Operation.response:google.protobuf.Empty

RemoveSniMatchRequest

Field Description
load_balancer_id string
Required. ID of the application load balancer to remove the SNI handler from.
listener_name string
Required. Name of the listener te remove the SNI handler from.
sni_match_name string
Required. Name of the SNI handler to remove.

Operation

Field Description
id string
ID of the operation.
description string
Description of the operation. 0-256 characters long.
created_at google.protobuf.Timestamp
Creation timestamp.
created_by string
ID of the user or service account who initiated the operation.
modified_at google.protobuf.Timestamp
The time when the Operation resource was last modified.
done bool
If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata google.protobuf.Any<RemoveSniMatchMetadata>
Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result oneof: error or response
The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
  error google.rpc.Status
The error result of the operation in case of failure or cancellation.
  response google.protobuf.Any<google.protobuf.Empty>
if operation finished successfully.

RemoveSniMatchMetadata

Field Description
load_balancer_id string
ID of the application load balancer that the SNI handler is being removed from.
listener_name string
Name of the listener that the SNI handler is being removed from.
sni_match_name string
Name of the SNI handler that is being removed.

GetTargetStates

Returns the statuses of all targets of the specified backend group in all their availability zones.

rpc GetTargetStates (GetTargetStatesRequest) returns (GetTargetStatesResponse)

GetTargetStatesRequest

Field Description
load_balancer_id string
Required. ID of the application load balancer that the backend group is attributed to.
backend_group_id string
Required. ID of the backend group that the target group is attributed to.
target_group_id string
Required. ID of the target group to get target states of.

GetTargetStatesResponse

Field Description
target_states[] TargetState
Target states of the specified target group.

TargetState

Field Description
status HealthcheckStatus
Health of the target, i.e. its statuses in all availability zones.
target Target
Required. Target.

HealthcheckStatus

Field Description
zone_statuses[] ZoneHealthcheckStatus
Statuses of the target in its availability zones.

ZoneHealthcheckStatus

Field Description
zone_id string
Required. ID of the availability zone.
status enum Status
Status of the target in the availability zone.
failed_active_hc bool
Indicates whether the target has been marked UNHEALTHY due to failing active health checks, which determine target statuses as configured in HttpBackend.healthchecks or GrpcBackend.healthchecks.
Currently the only type of health checks is active, as described above. Passive health checks, which determine the health of a target based on its responses to production requests (HTTP 5xx status codes, connection errors etc.), are not implemented yet.

Target

Field Description
address_type oneof: ip_address
Reference to the target. As of now, targets must only be referred to by their IP addresses.
  ip_address string
IP address of the target.
subnet_id string
ID of the subnet that the target is connected to.
private_ipv4_address bool
If set, will not require subnet_id to validate the target. Instead, the address should belong to one of the following ranges: 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16 Only one of subnet_id or private_ipv4_address should be set.

ListOperations

Lists operations for the specified application load balancer.

rpc ListOperations (ListLoadBalancerOperationsRequest) returns (ListLoadBalancerOperationsResponse)

ListLoadBalancerOperationsRequest

Field Description
load_balancer_id string
Required. ID of the application load balancer to get operations for.
To get the application load balancer ID, use a LoadBalancerService.List request. The maximum string length in characters is 50.
page_size int64
The maximum number of results per page that should be returned. If the number of available results is larger than page_size, the service returns a ListLoadBalancerOperationsResponse.next_page_token that can be used to get the next page of results in subsequent list requests. Default value: 100. The maximum value is 1000.
page_token string
Page token. To get the next page of results, set page_token to the ListLoadBalancerOperationsResponse.next_page_token returned by a previous list request. The maximum string length in characters is 100.

ListLoadBalancerOperationsResponse

Field Description
operations[] operation.Operation
List of operations for the specified application load balancer.
next_page_token string
Token for getting the next page of the list. If the number of results is greater than the specified ListLoadBalancerOperationsRequest.page_size, use next_page_token as the value for the ListLoadBalancerOperationsRequest.page_token parameter in the next list request.
Each subsequent page will have its own next_page_token to continue paging through the results.

Operation

Field Description
id string
ID of the operation.
description string
Description of the operation. 0-256 characters long.
created_at google.protobuf.Timestamp
Creation timestamp.
created_by string
ID of the user or service account who initiated the operation.
modified_at google.protobuf.Timestamp
The time when the Operation resource was last modified.
done bool
If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata google.protobuf.Any
Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result oneof: error or response
The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
  error google.rpc.Status
The error result of the operation in case of failure or cancellation.
  response google.protobuf.Any
The normal response of the operation in case of success. If the original method returns no data on success, such as Delete, the response is google.protobuf.Empty. If the original method is the standard Create/Update, the response should be the target resource of the operation. Any method that returns a long-running operation should document the response type, if any.
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