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Miek Gieben 9132b485e3 Small tweaks to the code		%!s(int64=5) %!d(string=hai) anos
LICENSE	06a23f27f8 Add license	%!s(int64=7) %!d(string=hai) anos
README.md	9132b485e3 Small tweaks to the code	%!s(int64=5) %!d(string=hai) anos
example.go	9132b485e3 Small tweaks to the code	%!s(int64=5) %!d(string=hai) anos
example_test.go	9132b485e3 Small tweaks to the code	%!s(int64=5) %!d(string=hai) anos
go.mod	2960ad15e5 Migrating example to newer libraries	%!s(int64=5) %!d(string=hai) anos
go.sum	2960ad15e5 Migrating example to newer libraries	%!s(int64=5) %!d(string=hai) anos
health.go	307c280e10 plugin/example: add health	%!s(int64=6) %!d(string=hai) anos
metrics.go	7f0d44144d comment updates	%!s(int64=6) %!d(string=hai) anos
setup.go	2960ad15e5 Migrating example to newer libraries	%!s(int64=5) %!d(string=hai) anos
setup_test.go	2960ad15e5 Migrating example to newer libraries	%!s(int64=5) %!d(string=hai) anos

example

Name

example - prints "example" on every query handled.

The example plugin prints "example" on every query that go handled by the server. It serves as documentation for writing CoreDNS plugins.

example

If monitoring is enabled (via the prometheus directive) the following metric is exported:

coredns_example_request_count_total{server} - query count to the example plugin.

The server label indicated which server handled the request, see the metrics plugin for details.

This plugin implements dynamic health checking. It will always return healthy though.

In this configuration, we forward all queries to 9.9.9.9 and print "example" whenever we receive a query.

. {
  forward . 9.9.9.9
  example
}

See the manual.