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1039 Commits

Author SHA1 Message Date
Chris O'Haver
5534625c75 plugin/kubernetes: Don't use pod names longer than 63 characters as dns labels (#4908) 
Automatically submitted.
 2021-10-06 15:59:37 +00:00
Chris O'Haver
e742b5ee34 plugin/kubernetes: fix reload panic (#4881) 
* fix reload panic

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* add comment

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* o import ordering

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-09-22 16:28:51 +02:00
Chris O'Haver
158ad2d738 plugin/file/auto: Write CNAME answer to client even if target lookup is SERVFAIL (#4863) 
* write cname answer to client even if target lookup is servfail

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* fix existing unit test expectations

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-09-14 10:08:22 +02:00
Kohei Yoshida
5f6baf2973 plugin/file: fix wildcard CNAME answer (#4828) 
* plugin/file: fix wildcard CNAME answer

Signed-off-by: Yoshida <ykhr53@yokohei.com>

* plugin/file: fix synthesized CNAME answer

Signed-off-by: Yoshida <ykhr53@yokohei.com>
 2021-09-07 12:21:11 -07:00
rouzier
a644eb4472 The IPv4 parser no longer accepts leading zeros (#4844) 
Signed-off-by: James Rouzier <rouzier@gmail.com>
 2021-09-04 08:34:57 +02:00
Chris O'Haver
9b3b2679f5 restore 1.8.3 question revert logic; add tests (#4840) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-08-31 10:34:26 +02:00
Ondřej Benkovský
de30710ed3 Update upstream.Lookup method comment to reflect current state (#4832) 
Signed-off-by: Ondřej Benkovský <ondrej.benkovsky@jamf.com>
 2021-08-27 14:23:05 +02:00
Ondřej Benkovský
9026a4a295 upstream lookups are done with original EDNS options (#4826) 
* upstream lookups are done with original EDNS options

Signed-off-by: Ondřej Benkovský <ondrej.benkovsky@jamf.com>

* fixup! upstream lookups are done with original EDNS options

Signed-off-by: Ondřej Benkovský <ondrej.benkovsky@jamf.com>
 2021-08-26 09:39:44 -07:00
Chris O'Haver
2740005d3e Rename reuse port/listen_*.go to better convey build inclusion reason (#4817) 
* rename files to better convey build inclusion reason

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-08-16 15:10:24 -04:00
Chris O'Haver
a977998747 Revert "pkg/reuseport: Remove pre-go1.11 impl (#4795)" (#4814) 
This reverts commit 4a34e8b897.
 2021-08-16 08:57:26 -07:00
Ben Kochie
7d542fec67 Update cache metrics (#4781) 
Add a total cache request counter to follow Prometheus conventions[0].
Mark the existing cache miss metric as deprecated.

> Similarly, with hit or miss for caches, it’s better to have one
> metric for total and another for hits.

[0]: https://prometheus.io/docs/instrumenting/writing_exporters/#naming

Signed-off-by: SuperQ <superq@gmail.com>
 2021-08-16 13:54:36 +08:00
Chris O'Haver
88d94dc148 plugin/kubernetes: Only answer transfer requests for authoritative zones (#4802) 
* check for zone match

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-08-13 11:02:00 -04:00
Manuel Rüger
4a34e8b897 pkg/reuseport: Remove pre-go1.11 impl (#4795) 2021-08-12 22:46:35 -07:00
Manuel Rüger
4758070425 plugins/kubernetes: Switch to klog/v2 (#4778) 
Signed-off-by: Manuel Rüger <manuel@rueg.eu>
 2021-08-03 20:22:36 -07:00
coredns[bot]
4c41c49a93 auto go fmt 
Signed-off-by: coredns[bot] <bot@bot.coredns.io>
 2021-08-02 10:29:33 +00:00
Mat Lowery
9d5b8cd13d kubernetes: Improve namespace usage (#4767) 
* Use GetByKey instead of List in GetNamespaceByName.
* Add ToNamespace to reduce memory for namespace cache.

Signed-off-by: Mat Lowery <mlowery@ebay.com>
 2021-07-29 23:27:25 -04:00
coredns[bot]
3f881c7202 auto remove trailing whitespaces 
Signed-off-by: coredns[bot] <bot@bot.coredns.io>
 2021-07-20 10:28:21 +00:00
coredns[bot]
fcc52d8038 auto go fmt 
Signed-off-by: coredns[bot] <bot@bot.coredns.io>
 2021-07-19 10:28:07 +00:00
Ondřej Benkovský
e0110264cc plugin/forward : add proxy address as tag (#4757) 
Signed-off-by: Ondrej Benkovsky <ondrej.benkovsky@wandera.com>
 2021-07-16 14:35:39 +02:00
Miek Gieben
50d888f3d7 plugin/header: run go gen and small doc updates (#4754) 
* plugin/header: run go gen and small doc updates

Run go gen to enable the new plugin, this should fix the CI failures.
Small tweaks to the docs.

Signed-off-by: Miek Gieben <miek@miek.nl>

* another typo

Signed-off-by: Miek Gieben <miek@miek.nl>

* gofmt

Signed-off-by: Miek Gieben <miek@miek.nl>
 2021-07-15 10:10:16 +02:00
Qasim Sarfraz
00128bda4e plugin/header: Introduce header plugin (#4752) 
* Add header plugin

Signed-off-by: MQasimSarfraz <syed.qasim.sarfraz@gmail.com>

* fix import format

* improve README.md

* Add codeowners for header plugin
 2021-07-15 09:32:39 +02:00
Jeongwook Park
faa10f61af Fix typo on kubernetes plugin (#4753) 
- modifed -> modified

Signed-off-by: jeongwook-park <jeongwook.park@navercorp.com>
 2021-07-14 14:29:41 -04:00
Sven Nebel
21f1207afe Create geoip plugin (#4688) 
* Create geoip plugin

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Update plugin/geoip/README.md

Co-authored-by: Miek Gieben <miek@miek.nl>
Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Update plugin/geoip/README.md

Co-authored-by: Miek Gieben <miek@miek.nl>
Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Update plugin/geoip/README.md

Co-authored-by: Miek Gieben <miek@miek.nl>
Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Move DBFILE bullet below example

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Update plugin/geoip/README.md

Co-authored-by: Miek Gieben <miek@miek.nl>
Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Remove plugin name test case

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Remove languages option

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Update free database link

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Remove last language bits

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Use 127.0.0.1 as probing IP

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Update plugin/geoip/geoip.go

Co-authored-by: Miek Gieben <miek@miek.nl>
Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Update plugin/geoip/geoip.go

Co-authored-by: Miek Gieben <miek@miek.nl>
Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Use relative path for fixtures dir

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Set names with default string zero value

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Remove unused db types

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Remove non city databases in testdata

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Remove create databases main

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Fix metadata label format test case

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Fix import path block

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* go fmt after changes

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Tidy up go.mod and go.sum

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

* Add plugin to CODEOWNERS

Signed-off-by: Sven Nebel <nebel.sven@gmail.com>

Co-authored-by: Miek Gieben <miek@miek.nl>
 2021-07-14 09:25:30 +02:00
Ondřej Benkovský
936b483a3a publish trace id as metadata from trace plugin (#4749) 
Signed-off-by: Ondrej Benkovsky <ondrej.benkovsky@wandera.com>
 2021-07-14 09:21:41 +02:00
coredns[bot]
ae0431e4da auto go fmt 
Signed-off-by: coredns[bot] <bot@bot.coredns.io>
 2021-07-12 10:32:17 +00:00
Ondřej Benkovský
d17e50afc7 plugin/trace: fix rcode tag in case of no response (#4742) 
Signed-off-by: Ondrej Benkovsky <ondrej.benkovsky@wandera.com>
 2021-07-10 07:34:53 +02:00
Chris O'Haver
6efda5293e fix example (#4740) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-07-09 13:00:43 -04:00
Chris O'Haver
a7d44b65e2 update example description to match example (#4739) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-07-09 09:42:37 -07:00
Miek Gieben
a26462c28c plugin/error: use warning instead of warn (#4738) 
We use the 'WARNING' in the logs, instead of warn, so make the change
here as well for consistency sake.

Signed-off-by: Miek Gieben <miek@miek.nl>
 2021-07-09 09:38:58 -07:00
Ondřej Benkovský
2a61309cad when no response is written, fallback to status of next plugin in prometheus plugin (#4727) 
* when no response is written, fallback to status of next plugin in prometheus plugin

Signed-off-by: Ondrej Benkovsky <ondrej.benkovsky@wandera.com>

* fixup! when no response is written, fallback to status of next plugin in prometheus plugin

Signed-off-by: Ondrej Benkovsky <ondrej.benkovsky@wandera.com>
 2021-07-09 16:35:38 +02:00
Ondřej Benkovský
70b51a73d3 add configurable log level to errors plugin (#4718) 
Automatically submitted.
 2021-07-09 14:23:02 +00:00
Ondřej Benkovský
a6a7e73813 do not log NOERROR in log plugin when response is not available (#4725) 
Signed-off-by: Ondrej Benkovsky <ondrej.benkovsky@wandera.com>
 2021-07-09 13:15:34 +02:00
Chris O'Haver
002b748ccd plugin/cache: Unset AD flag when DO is not set for cache miss (#4736) 
* unset AD bit when client DO is 0

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* add flag check to existing tests

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-07-09 10:53:50 +02:00
coredns[bot]
c610bfd87f auto go fmt 
Signed-off-by: coredns[bot] <bot@bot.coredns.io>
 2021-07-05 10:34:54 +00:00
Chris O'Haver
97bb9d87e5 fix to docs; add acl example (#4711) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-06-30 10:09:23 +08:00
Ondřej Benkovský
9e90d6231e trace plugin can mark traces with error tag (#4720) 
Signed-off-by: Ondrej Benkovsky <ondrej.benkovsky@wandera.com>
 2021-06-29 09:10:22 +02:00
mfleader
38e409b4b6 Correct newdnsController's documented function signature (#4717) 
Signed-off-by: mleader <mleader@redhat.com>
 2021-06-24 15:18:08 -04:00
Chris O'Haver
a1aafbf405 Add NS+hosts records to xfr response. Add coredns service to test data. (#4696) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-06-14 16:39:40 +02:00
Miek Gieben
be8958552e plugin/secondary: doc updates (#4686) 
Add retry behavior on startup and point to RFC 5936

Signed-off-by: Miek Gieben <miek@miek.nl>
 2021-06-11 10:54:49 -07:00
Chris O'Haver
09b63df9c1 fix cidr multi-zone check (#4682) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-06-10 10:50:20 +02:00
Chris O'Haver
79d6795333 plugin/secondary: Retry initial transfer until successful (#4663) 
* retry initial transfer

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* fix import grouping

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* add test; use backoff timeout

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* fix import order

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* manual backoff

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-06-10 10:49:31 +02:00
Miek Gieben
491e30a292 plugin/log: fix closing of codeblock (#4680) 
This fixes the rendering of this README as html. The codeblock was
closed with 4 ~, should be 3.

Signed-off-by: Miek Gieben <miek@miek.nl>
 2021-06-08 07:33:15 -07:00
Licht Takeuchi
b9b27bbbd0 Fix Route53 plugin cannot retrieve ECS Task Role (#4669) 
Signed-off-by: Licht Takeuchi <licht-t@outlook.jp>
 2021-06-07 16:58:56 +02:00
coredns[bot]
cd1134f0c9 auto go fmt 
Signed-off-by: coredns[bot] <bot@bot.coredns.io>
 2021-06-07 10:43:28 +00:00
Sven Nebel
47be274d34 Fix plugin file reload comment (#4665) 
Signed-off-by: Sven Nebel <nebel.sven@gmail.com>
 2021-06-05 15:06:25 +02:00
Chris O'Haver
846ace3f51 Fix IPv6 case for CIDR format reverse zones (#4652) 
* fix ipv6 case for cidr.Class

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* add check and test case for invalid ipv6 cidr

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* net package is bad at detecting ipv6/ipv4

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* rename Class -> Split

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-06-04 10:17:17 +02:00
Ben Kochie
9edfaed631 Reduce the cardinality of health endpoint metrics (#4650) 
The health endpoint histogram has a large amount of cardinality for a
simple endpoint. Introduce a new "Slim" set of buckets for `/health` to
reduce the metrics load on large deployments. Especially those that have
per-node DNS caching services.

Add a metric to count internal health check failures rather than use the
timeout value as side effect monitor of the check error. This avoids
incorrectly recording the timeout value if there is an error that is not
a timeout (ex. refused)

Signed-off-by: SuperQ <superq@gmail.com>
 2021-05-27 15:16:38 +02:00
uesyn
4c0fdc3909 plugin/kubernetes: consistently choose EndpointSlices or Endpoints for unstable API (#4647) 
* confirm endpointslices is served or not

Signed-off-by: uesyn <suemura@zlab.co.jp>

* Apply suggestions

Signed-off-by: uesyn <suemura@zlab.co.jp>
 2021-05-27 08:48:52 -04:00
Chris O'Haver
d8a0d97df2 deprecate Normalize and MustNormalize (#4648) 
* deprecate normalize and mustnormalize

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* add runtime warning

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* elaborate runtime warning

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* include caller info

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-05-27 13:26:14 +02:00
Miek Gieben
163ac033ae Revert "plugin/file: Fix in wrong answers returned when wildcard and concrete records exist (#4599)" (#4633) 
reverting as I don't want to release 1.8.4 with this enabled.

This reverts commit fbf3f07f46.
 2021-05-20 16:25:18 -04:00