Help wanted: configure dynamic backend via SRV Records

[am4rth]

Hello,

i'm currently tring to get varnish running with dynamic backend servers provied via SRV DNS Records.

Resolving the domains via host is no problem, the following data is returned:

# host -t SRV service.namespace.local
service.namespace.localhas SRV record 1 1 32768 995a7bee76fa40b194e2b761b9dfb90a.service.namespace.local.

This is my varnish config:

backend default none;

sub vcl_init {
  new r = dynamic.resolver();
  new d = dynamic.director(
          resolver = r.use(),
  );
}

sub vcl_recv {
    set req.backend_hint = d.service("service.namespace.local");

    # more config to come
}

When ever I try to perform a request, the resolution via getdns seems to fail:

0 Timestamp      - vmod-dynamic boot.d(srv service.namespace.local) Lookup: 1724930480.177774 0.000000 0.000000
0 Timestamp      - vmod-dynamic boot.d(srv service.namespace.local) Results: 1724930480.177919 0.000145 0.000145
0 Error          - vmod-dynamic boot d service.namespace.local getdns 901 (Queries for the name yielded all negative responses)

Do I miss something? Sorry if it's a obvious problem, not as experienced in varnish config.

Thanks in advance!

[nigoroll]

did you try

sub vcl_init {
  r.set_resolution_type(STUB);
}

?

[am4rth]

Works like a charm thank you very much!