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syntax = "proto3";
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package envoy.config.core.v3;
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import "envoy/config/core/v3/address.proto";
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import "udpa/annotations/status.proto";
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import "validate/validate.proto";
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option java_package = "io.envoyproxy.envoy.config.core.v3";
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option java_outer_classname = "ResolverProto";
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option java_multiple_files = true;
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option go_package = "github.com/envoyproxy/go-control-plane/envoy/config/core/v3;corev3";
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option (udpa.annotations.file_status).package_version_status = ACTIVE;
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// [#protodoc-title: Resolver]
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// Configuration of DNS resolver option flags which control the behavior of the DNS resolver.
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message DnsResolverOptions {
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// Use TCP for all DNS queries instead of the default protocol UDP.
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bool use_tcp_for_dns_lookups = 1;
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// Do not use the default search domains; only query hostnames as-is or as aliases.
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bool no_default_search_domain = 2;
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}
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// DNS resolution configuration which includes the underlying dns resolver addresses and options.
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message DnsResolutionConfig {
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// A list of dns resolver addresses. If specified, the DNS client library will perform resolution
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// via the underlying DNS resolvers. Otherwise, the default system resolvers
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// (e.g., /etc/resolv.conf) will be used.
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repeated Address resolvers = 1 [(validate.rules).repeated = {min_items: 1}];
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// Configuration of DNS resolver option flags which control the behavior of the DNS resolver.
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DnsResolverOptions dns_resolver_options = 2;
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}
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