envoy.extensions.load_balancing_policies.maglev.v3.maglev.proto Maven / Gradle / Ivy
syntax = "proto3";
package envoy.extensions.load_balancing_policies.maglev.v3;
import "envoy/extensions/load_balancing_policies/common/v3/common.proto";
import "google/protobuf/wrappers.proto";
import "udpa/annotations/status.proto";
import "validate/validate.proto";
option java_package = "io.envoyproxy.envoy.extensions.load_balancing_policies.maglev.v3";
option java_outer_classname = "MaglevProto";
option java_multiple_files = true;
option go_package = "github.com/envoyproxy/go-control-plane/envoy/extensions/load_balancing_policies/maglev/v3;maglevv3";
option (udpa.annotations.file_status).package_version_status = ACTIVE;
// [#protodoc-title: Maglev Load Balancing Policy]
// [#extension: envoy.load_balancing_policies.maglev]
// This configuration allows the built-in Maglev LB policy to be configured via the LB policy
// extension point. See the :ref:`load balancing architecture overview
// ` and :ref:`Maglev` for more information.
message Maglev {
// The table size for Maglev hashing. Maglev aims for "minimal disruption" rather than an absolute guarantee.
// Minimal disruption means that when the set of upstream hosts change, a connection will likely be sent to the same
// upstream as it was before. Increasing the table size reduces the amount of disruption.
// The table size must be prime number limited to 5000011. If it is not specified, the default is 65537.
google.protobuf.UInt64Value table_size = 1 [(validate.rules).uint64 = {lte: 5000011}];
// Common configuration for hashing-based load balancing policies.
common.v3.ConsistentHashingLbConfig consistent_hashing_lb_config = 2;
// Enable locality weighted load balancing for maglev lb explicitly.
common.v3.LocalityLbConfig.LocalityWeightedLbConfig locality_weighted_lb_config = 3;
}