Module: Google::Cloud::Compute::V1::BackendService::SessionAffinity

Defined in:
proto_docs/google/cloud/compute/v1/compute.rb

Overview

Type of session affinity to use. The default is NONE. Only NONE and HEADER_FIELD are supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true. For more details, see: Session Affinity.

Constant Summary collapse

UNDEFINED_SESSION_AFFINITY =

A value indicating that the enum field is not set.

0
CLIENT_IP =

2-tuple hash on packet's source and destination IP addresses. Connections from the same source IP address to the same destination IP address will be served by the same backend VM while that VM remains healthy.

345_665_051
CLIENT_IP_NO_DESTINATION =

1-tuple hash only on packet's source IP address. Connections from the same source IP address will be served by the same backend VM while that VM remains healthy. This option can only be used for Internal TCP/UDP Load Balancing.

106_122_516
CLIENT_IP_PORT_PROTO =

5-tuple hash on packet's source and destination IP addresses, IP protocol, and source and destination ports. Connections for the same IP protocol from the same source IP address and port to the same destination IP address and port will be served by the same backend VM while that VM remains healthy. This option cannot be used for HTTP(S) load balancing.

221_722_926
CLIENT_IP_PROTO =

3-tuple hash on packet's source and destination IP addresses, and IP protocol. Connections for the same IP protocol from the same source IP address to the same destination IP address will be served by the same backend VM while that VM remains healthy. This option cannot be used for HTTP(S) load balancing.

25_322_148
370_321_204
HEADER_FIELD =

The hash is based on a user specified header field.

200_737_960
494_981_627
NONE =

No session affinity. Connections from the same client IP may go to any instance in the pool.

2_402_104
438_628_091