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Files

Miek Gieben 219bfd0493 middleware/metrics: cleanup (#355 )

* middleware/metrics: add more metrics

middleware/cache:
Add metrics for number of elements in the cache. Also export the total
size. Update README to detail the new metrics.

middleware/metrics

Move metrics into subpackage called "vars". This breaks the import
cycle and is cleaner. This allows vars.Report to be used in the
the dnsserver to log refused queries.

middleware/metrics: tests

Add tests to the metrics framework. The metrics/test subpackage allows
scraping of the local server. Do a few test scrape of the metrics that
are defined in the metrics middleware.

This also allows metrics integration tests to check if the caching and
dnssec middleware export their metrics correctly.

* update README

* typos

* fix tests

2016-10-26 10:01:52 +01:00

README.md

docs: rewrite using manpage style (#327 )

2016-10-10 20:13:22 +01:00

setup_test.go

middleware/whoami: add (#264 )

2016-09-17 17:09:05 +01:00

setup.go

Cleanups and tests (#272 )

2016-09-19 11:26:00 +01:00

whoami_test.go

middleware/file: proper support for wildcard (#323 )

2016-10-08 15:22:31 +01:00

whoami.go

middleware/metrics: cleanup (#355 )

2016-10-26 10:01:52 +01:00

README.md

whoami

whoami returns your local IP address, port and transport used. Your local IP address is returned in the additional section as either an A or AAAA record.

The port and transport are included in the additional section as a SRV record, transport can be "tcp" or "udp".

._<transport>.qname. 0 IN SRV 0 0 <port> .

The whoami middleware will respond to every A or AAAA query, regardless of the query name.

Syntax

whoami

Examples

.:53 {
    whoami
}

When queried for "example.org A", CoreDNS will respond with:

;; QUESTION SECTION:
;example.org.   IN       A

;; ADDITIONAL SECTION:
example.org.            0       IN      A       10.240.0.1
_udp.example.org.       0       IN      SRV     0 0 40212