[RFC-9250]: Add QUIC server support (#6182)

Add DNS-over-QUIC server 

Signed-off-by: jaehnri <joao.henri.cr@gmail.com>
Signed-off-by: João Henri <joao.henri.cr@gmail.com>
This commit is contained in:
João Henri
2023-07-31 16:34:31 -03:00
committed by GitHub
parent b7c9d3e155
commit cc7a364633
15 changed files with 759 additions and 4 deletions

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@@ -21,6 +21,7 @@ the following metrics are exported:
* `coredns_dns_response_size_bytes{server, zone, view, proto}` - response size in bytes.
* `coredns_dns_responses_total{server, zone, view, rcode, plugin}` - response per zone, rcode and plugin.
* `coredns_dns_https_responses_total{server, status}` - responses per server and http status code.
* `coredns_dns_quic_responses_total{server, status}` - responses per server and QUIC application code.
* `coredns_plugin_enabled{server, zone, view, name}` - indicates whether a plugin is enabled on per server, zone and view basis.
Almost each counter has a label `zone` which is the zonename used for the request/response.

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@@ -72,6 +72,13 @@ var (
Name: "https_responses_total",
Help: "Counter of DoH responses per server and http status code.",
}, []string{"server", "status"})
QUICResponsesCount = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: plugin.Namespace,
Subsystem: subsystem,
Name: "quic_responses_total",
Help: "Counter of DoQ responses per server and QUIC application code.",
}, []string{"server", "status"})
)
const (