istio.io/istio@v0.0.0-20240520182934-d79c90f27776/pkg/dns/proto/nds.proto (about)

     1  // Copyright Istio Authors. All Rights Reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  syntax = "proto3";
    16  
    17  package istio.networking.nds.v1;
    18  
    19  option go_package = "istio.io/istio/pkg/dns/proto/istio_networking_nds_v1";
    20  
    21  // Table of hostnames and their IPs to br used for DNS resolution at the agent
    22  // Sent by istiod to istio agents via xds
    23  message NameTable {
    24      message NameInfo {
    25          // List of IPs for the host.
    26          repeated string ips = 1;
    27  
    28          // The name of the service registry containing the service (e.g. 'Kubernetes').
    29          string registry = 2;
    30  
    31          // The k8s service name. Only applies when registry=`Kubernetes`
    32          string shortname = 3;
    33  
    34          // The k8s namespace for the service. Only applies when registry=`Kubernetes`
    35          string namespace = 4;
    36  
    37          // Deprecated. Was added for experimentation only.
    38          repeated string alt_hosts = 5 [deprecated = true];
    39      }
    40  
    41      // Map of hostname to resolution attributes.
    42      map<string, NameInfo> table = 1;
    43  }
    44