dns

Documentation

Overview

Package dns implements a dns resolver to be installed as the default resolver in grpc.

Index

• Variables
• func NewBuilder() resolver.Builder

Variables

var EnableSRVLookups = false

EnableSRVLookups controls whether the DNS resolver attempts to fetch gRPCLB addresses from SRV records. Must not be changed after init time.

var ResolvingTimeout = 30 * time.Second

ResolvingTimeout specifies the maximum duration for a DNS resolution request. If the timeout expires before a response is received, the request will be canceled.

It is recommended to set this value at application startup. Avoid modifying this variable after initialization as it's not thread-safe for concurrent modification.

Functions

func NewBuilder

func NewBuilder() resolver.Builder

NewBuilder creates a dnsBuilder which is used to factory DNS resolvers.