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267 Commits

Author SHA1 Message Date
Chris O'Haver
47c99dc73b dont match external services when endpoint is specified (#5734) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2022-11-04 09:54:57 -04:00
Miciah Dashiel Butler Masters
6cb5e10707 plugin/k8s_external: Fix rcode for headless services (#5657) 
Signed-off-by: Miciah Masters <miciah.masters@gmail.com>

Signed-off-by: Miciah Masters <miciah.masters@gmail.com>
 2022-10-20 16:30:12 -04:00
coredns[bot]
2fcc74b94e auto go fmt 
Signed-off-by: coredns[bot] <bot@bot.coredns.io>
 2022-09-05 10:29:36 +00:00
TomasKohout
6782b7fb42 plugin/k8s_external: Resolve headless services (#5505) 
*add option for resolving headless Services without external IPs in k8s_external

Signed-off-by: Tomas Kohout <tomas.kohout1995@gmail.com>
 2022-08-30 14:59:27 -04:00
Abirdcfly
b218b56063 chore: remove duplicate word in comments (#5592) 
* chore: remove duplicate word in comments

Signed-off-by: Abirdcfly <fp544037857@gmail.com>

* auto go mod tidy

Signed-off-by: coredns[bot] <bot@bot.coredns.io>

Signed-off-by: Abirdcfly <fp544037857@gmail.com>
Signed-off-by: coredns[bot] <bot@bot.coredns.io>
Co-authored-by: coredns[bot] <bot@bot.coredns.io>
 2022-08-30 16:35:31 +02:00
Ondřej Benkovský
c2dbb7141a add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
Chris O'Haver
e80d696502 plugin/k8s_external: Add support for PTR requests (#5435) 
* Exclude External IP addresses from being added to the existing kubernetes' plugin IP->Service index
* Add support for PTR requests on External IPs of Services to the k8s_external plugin

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2022-07-06 13:55:15 -04:00
Ondřej Benkovský
e0dead4aa2 plugin/kubernetes : make kubernetes client log in CoreDNS format (#5461) 
Signed-off-by: Ondřej Benkovský <ondrej.benkovsky@jamf.com>
 2022-06-26 14:49:45 -07:00
Lorenz Brun
7a7b0a2b9b Bump Kubernetes to 1.24 (#5364) 
Signed-off-by: Lorenz Brun <lorenz@monogon.tech>
 2022-05-04 13:38:21 -04:00
Chris O'Haver
c02cd52208 fix k8s start up timeout ticker (#5361) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2022-05-03 10:06:36 -04:00
Chris O'Haver
3fe9d41a21 plugin/k8s_external: fix external nsAddrs when CoreDNS Service has no External IPs (#4891) 
fix external nsAddrs; add tests;

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2022-03-07 12:18:23 -05:00
Chris O'Haver
7263808fe1 plugin/k8s_external: implement zone transfers (#4977) 
Implement transfer for k8s_external. Notifies not supported.

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2022-03-07 12:16:24 -05:00
Chris O'Haver
967814161a use tickers instead of time.After to avoid memory leak (#5220) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2022-03-03 23:36:02 -08:00
Chris O'Haver
66dc74caeb plugin/etcd+kubernetes: Persist truncated state to client if CNAME lookup response is truncated (#4715) 
Persist the TC bit to client response for truncated CNAME lookups.
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2022-02-22 09:38:57 -05:00
Chris O'Haver
74d4e9bb1b kubernetes: log server start delay and api connection failures (#5044) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2022-02-22 09:21:45 -05:00
Yong Tang
b1d5d7c572 Replace deprecated NewDeltaFIFO with NewDeltaFIFOWithOptions (#5200) 
Replace deprecated  `cache.NewDeltaFIFO`

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
 2022-02-22 09:20:29 -05:00
coredns[bot]
b40f2a0a44 auto go fmt 
Signed-off-by: coredns[bot] <bot@bot.coredns.io>
 2022-02-14 10:32:27 +00:00
Chris O'Haver
4693f40990 Revert "add wildcard warnings (#5030)" (#5167) 
This reverts commit 744468ea78.
 2022-02-09 11:25:15 -08:00
Chris O'Haver
4349b6fa63 dont panic on empty SRV segments (#5173) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2022-02-09 13:52:53 -05:00
Chris O'Haver
abaf938623 remove wildcard query functionality (#5019) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2022-02-09 09:25:10 -05:00
Chris O'Haver
ca476cec30 add wildcard query deprection notice to kubernetes readme (#5045) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-12-17 16:57:32 -05:00
Chris O'Haver
744468ea78 add wildcard warnings (#5030) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-12-09 08:24:48 -08:00
xuweiwei
b7b62b38ef plugin/kubernetes: clean code (#5017) 
Signed-off-by: xuweiwei <xuweiwei_yewu@cmss.chinamobile.com>
 2021-12-01 09:26:18 -05:00
xuweiwei
5f900b86f5 cleanup some code (#4989) 
Automatically submitted.
 2021-11-19 16:15:58 +00:00
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
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
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
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
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
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
Miek Gieben
5f41d8eb1f reverse zone: fix Normalize (#4621) 
Make normalize return multiple "hosts" (= reverse zones) when a
non-octet boundary cidr is given.

Added pkg/cidr package that holds the cidr calculation routines; felt
they didn't really fit dnsutil.

This change means the IPNet return parameter isn't needed, the hosts are
all correct. The tests that tests this is also removed: TestSplitHostPortReverse
The fallout was that zoneAddr _also_ doesn't need the IPNet member, that
in turn make it visible that zoneAddr in address.go duplicated a bunch
of stuff from register.go; removed/refactored that too.

Created a plugin.OriginsFromArgsOrServerBlock to help plugins do the
right things, by consuming ZONE arguments; this now expands reverse
zones correctly. This is mostly mechanical.

Remove the reverse test in plugin/kubernetes which is a copy-paste from
a core test (which has since been fixed).

Remove MustNormalize as it has no plugin users.

This change is not backwards compatible to plugins that have a ZONE
argument that they parse in the setup util.

All in-tree plugins have been updated.

Signed-off-by: Miek Gieben <miek@miek.nl>
 2021-05-17 13:19:54 -07:00
Chris O'Haver
5409379648 consider nil ready as ready (#4632) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-05-17 16:10:30 -04:00
Chris O'Haver
0a3375e76b copy unready exclusion to v1beta1 func (#4616) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-05-10 13:29:56 -04:00
Chris O'Haver
24547447d0 plugin/kubernetes: Support both v1 and v1beta1 EndpointSlices (#4570) 
* support v1 and v1beta1 endpointslice

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

* update comments

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-05-10 09:57:23 -07:00
Chris O'Haver
d6d8a9974b plugin/kubernetes: fix SOA response for non-apex queries (#4592) 
* fix SOA response for non-apex queries

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

* handle mixed case

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

* do full string compare

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-05-04 11:05:08 +02:00
Chris O'Haver
e1931d48d1 collect endpoint node name from endopintslices (#4581) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-05-04 10:55:49 +02:00
Chris O'Haver
ef53f372ee exclude unready endpoints from endpointslices (#4580) 
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-04-27 12:29:32 -04:00
Chris O'Haver
9f72db12e7 plugin/kubernetes: do endpoint/slice check in retry loop (#4492) 
* do endpoint/slice check in retry loop

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2021-03-26 08:54:39 -04:00
Miek Gieben
74ef6e00f1 transfer: reply with refused (#4510) 
* transfer: reply with refused

When the *transfer* plugin is not loaded and of the handlers will still
see the AXFR/IXFR request because it is not intercepted.

They need to reply with REFUSED in that case. Update file, auto and k8s
to do this. Add testcase in the file plugin.

Ideally *erratic* should be moved over as well, but maybe that's
*erratic*

This is a bug fix.

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

* import path

Signed-off-by: Miek Gieben <miek@miek.nl>
 2021-03-09 12:17:34 -08:00
Miek Gieben
c2028e330f plugin/kubernetes: don't return when ServerVersion return an error (#4490) 
When err=nil try to determine the version of the k8s cluster and disable
endpoint slices. Don't return from connecting to the cluster.

In the future we should just default to true, and delete all this code.

Signed-off-by: Miek Gieben <miek@miek.nl>
 2021-02-25 18:14:57 +01:00
Jun Chen
a5bc3891e8 make kubernetes plugin kubeconfig argument 'context' optional (#4451) 
Signed-off-by: answer1991 <answer1991.chen@gmail.com>
 2021-02-09 14:36:32 +01:00
Lars Ekman
6ff19342d3 Corrected detection of K8s minor version (#4430) 
Fixes #4428

Signed-off-by: Lars Ekman <lars.g.ekman@est.tech>
 2021-01-26 09:27:37 -05:00
Miek Gieben
38d4dacb88 Fix import ordering presubmit test (#4422) 
Automatically submitted.
 2021-01-24 17:28:49 +00:00
Guangwen Feng
876650d638 Fix golint issue caused by typo (#4365) 
Signed-off-by: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>
 2021-01-06 08:34:32 -05:00
Chris O'Haver
51c05679e6 plugin/kubernetes: Add support for dual stack ClusterIP Services (#4339) 
* support dual stack clusterIPs

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

* stickler

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

* fix ClusterIPs make

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
 2020-12-21 02:30:24 -08:00
Jiang Biao
fc955fd166 [feat]:update the kubernets.go fix npe (#4338) 
Signed-off-by: Biao Jiang <standup-jb@github.com>

Co-authored-by: biao.jiang@ximalaya.com <biao.jiang@ximalaya.com>
 2020-12-16 12:31:34 +01:00