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Leave a feedback >If your service has a server::handlers::DnsClientControl configured, then you may force hosts reload from cache and wipe DNS caches. The feature is useful to apply DNS changes faster.
server::handlers::DnsClientControl provides the following REST API:
Note that the server::handlers::DnsClientControl handler lives at the separate components.server.listener-monitor address, so you have to request them using the listener-monitor credentials. See Production configs and best practices for more info on configuration and ideas on how to change the /service/dnsclient/ handle path.
$ curl -X POST http://localhost:8085/service/dnsclient/reload_hosts -i HTTP/1.1 200 OK Date: Thu, 02 Dec 2021 15:27:49 UTC Content-Type: text/html; charset=utf-8 X-YaRequestId: e952064e60454c19950a534799837479 X-YaSpanId: 2e67da42409d2f2a X-YaTraceId: 6e45cff5d60b4ca2b399d39b8d093351 Server: sample-production-service 1.0 Connection: keep-alive Content-Length: 2 OK
$ curl -X POST http://localhost:8085/service/dnsclient/flush_cache?name=ya.ru -i HTTP/1.1 200 OK Date: Thu, 02 Dec 2021 15:29:20 UTC Content-Type: text/html; charset=utf-8 X-YaRequestId: 6bfa28dd4ee74d18ab49d871b78426bf X-YaSpanId: 6f886740835e81bf X-YaTraceId: ffc2a2128d4c439891bd3b76ad77f80b Server: sample-production-service 1.0 Connection: keep-alive Content-Length: 2 OK
$ curl -X POST http://localhost:8085/service/dnsclient/flush_cache_full -i HTTP/1.1 200 OK Date: Thu, 02 Dec 2021 15:30:44 UTC Content-Type: text/html; charset=utf-8 X-YaRequestId: 79fc8ca39ac5475ab7be72ff5b9fecf2 X-YaSpanId: dd8ab87efa690283 X-YaTraceId: 2df06ec8be4a4dbdb66d4af78d4eba83 Server: sample-production-service 1.0 Connection: keep-alive Content-Length: 2 OK
