Resolver (proto)

config.core.v3.DnsResolverOptions

[config.core.v3.DnsResolverOptions proto]

Configuration of DNS resolver option flags which control the behavior of the DNS resolver.

{
  "use_tcp_for_dns_lookups": ...,
  "no_default_search_domain": ...
}

use_tcp_for_dns_lookups: (bool) Use TCP for all DNS queries instead of the default protocol UDP.

no_default_search_domain: (bool) Do not use the default search domains; only query hostnames as-is or as aliases.

config.core.v3.DnsResolutionConfig

[config.core.v3.DnsResolutionConfig proto]

DNS resolution configuration which includes the underlying dns resolver addresses and options.

{
  "resolvers": [],
  "dns_resolver_options": {...}
}

resolvers: (repeated config.core.v3.Address, REQUIRED) A list of dns resolver addresses. If specified, the DNS client library will perform resolution via the underlying DNS resolvers. Otherwise, the default system resolvers (e.g., /etc/resolv.conf) will be used.

dns_resolver_options: (config.core.v3.DnsResolverOptions) Configuration of DNS resolver option flags which control the behavior of the DNS resolver.