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295 Commits

Author SHA1 Message Date
Sandeep Rajan
5e265e046c add upstream to CoreDNS ConfigMap 2019-06-11 18:38:46 -04:00
Sandeep Rajan
bfb809f3c6 revert coredns to 1.3.1 2019-06-04 08:53:02 -04:00
Kubernetes Prow Robot
0216ccf80a
Merge pull request #78546 from prameshj/nodelocal-1_15_3 
Use node-cache image 1.15.3 in the yaml
 2019-06-01 23:40:14 -07:00
Kubernetes Prow Robot
0f78b57fef
Merge pull request #77887 from prameshj/nodelocal-beta 
Doc changes for nodelocaldns graduating to beta
 2019-05-31 20:44:47 -07:00
Pavithra Ramesh
934f35f9b2 Use nodecache image 1.15.3 2019-05-30 13:29:05 -07:00
Kubernetes Prow Robot
c4a2042177
Merge pull request #78449 from santinoncs/add_annotations_for_prometheus 
Add annotations for Prometheus service discovery
 2019-05-30 02:24:59 -07:00
Kubernetes Prow Robot
59f0f2d2f9
Merge pull request #78417 from prameshj/nodelocal-cm 
Lock down nodelocaldns configmap.
 2019-05-30 00:33:11 -07:00
Santiago Nuñez-Cacho
fe53ed8ca9 metrics is default value. Not necessary. 2019-05-28 23:45:34 +02:00
Santiago Nuñez-Cacho
8603800f65 Add annotations for Prometheus service discovery 2019-05-28 18:32:37 +02:00
Pavithra Ramesh
86d12be975 Lock down nodelocaldns configmap. 2019-05-27 23:53:48 -07:00
Sandeep Rajan
0b28419412 bump coredns version to 1.5.0 and update manifest 2019-05-17 10:03:02 -04:00
Maciej Borsz
59af63c687 Make coredns memory limit configurable 2019-05-15 13:35:28 +02:00
Pavithra Ramesh
e1748407a5 Doc changes for nodelocaldns graduating to beta 2019-05-14 14:01:33 -07:00
Steve Coffman
7f30be79b3 Update k8s-dns-node-cache image version 
This revised image resolves kubernetes dns#292 by updating the image from `k8s-dns-node-cache:1.15.2` to `k8s-dns-node-cache:1.15.2`
 2019-05-01 13:38:42 -04:00
Kubernetes Prow Robot
888b81b638
Merge pull request #76238 from Dieken/30s-ttl-for-coredns 
change default 5s ttl to 30s for coredns to be same with kube-dns/dnsmasq
 2019-04-23 06:20:09 -07:00
George Angel
f40f767d94 update k8s.gcr.io/k8s-dns-node-cache image version 
v1.15.0 is affected by https://github.com/kubernetes/dns/issues/282
 2019-04-16 09:43:53 +01:00
Yubao Liu
f7f51fab2a change default 5s ttl to 30s for coredns to be same with kube-dns/dnsmasq 2019-04-07 20:41:25 +08:00
Xiang Dai
36065c6dd7 delete all duplicate empty blanks 
Signed-off-by: Xiang Dai <764524258@qq.com>
 2019-02-23 10:28:04 +08:00
Kubernetes Prow Robot
042f9ed3af
Merge pull request #74093 from blakebarnett/lower-neg-cache-ttl 
Lowers the default nodelocaldns denial cache TTL
 2019-02-21 17:47:16 -08:00
Blake
46c299c1b1 Match default cache size of 10000 
https://github.com/coredns/coredns/blob/master/plugin/cache/cache.go#L236
This gets rounded down to the nearest multiple of 256: 9984
 2019-02-21 15:03:30 -08:00
Kubernetes Prow Robot
7b203c6809
Merge pull request #74137 from rajansandeep/readinessprobe 
Add readinessProbe to CoreDNS
 2019-02-19 16:24:04 -08:00
Sandeep Rajan
37c3d68a91 Add readinessProbe 2019-02-19 10:14:12 -05:00
Ben Moss
34ac4d9ee9 Update deprecated links 2019-02-15 09:13:07 -05:00
Blake
e51c9025ac Lowers the default nodelocaldns denial cache TTL 
Similar to `--no-negcache` on dnsmasq, this prevents issues which poll DNS for orchestration such as operators with StatefulSets. It can also be very confusing for users when negative caching results in a change they just made seeming to be broken until the cache expires. This assumes that 5 seconds is reasonable and will still catch repeated AAAA negative responses. We could also set the denial cache size to zero which should effectively fully disable it like dnsmasq in kube-dns but testing shows this approach seems to work well in our (albeit small) test clusters.
 2019-02-13 13:23:53 -08:00
Kubernetes Prow Robot
aa00afe231
Merge pull request #73649 from ojmhetar/coredns-priorityclass 
Add priority class to CoreDNS pods
 2019-02-11 22:55:45 -08:00
Roy Lenferink
b43c04452f Updated OWNERS files to include link to docs 2019-02-04 22:33:12 +01:00
Ojas M
bb9c865d47 Add priority class to CoreDNS pods 2019-02-01 12:56:48 -08:00
Sandeep Rajan
aa11f6c298 Bump CoreDNS version to 1.3.1 2019-01-31 16:55:02 -05:00
Kubernetes Prow Robot
c501d464af
Merge pull request #73267 from rajansandeep/proxytoforward 
Use forward plugin instead of proxy plugin in the default configuration of CoreDNS
 2019-01-29 11:32:28 -08:00
Kubernetes Prow Robot
d54716338a
Merge pull request #73302 from rajansandeep/prometheusport 
Add metrics port to CoreDNS service
 2019-01-25 12:04:37 -08:00
Sandeep Rajan
e9220dd408 add prometheus port 2019-01-25 11:29:03 +05:30
Kubernetes Prow Robot
7d91e1223d
Merge pull request #73293 from prameshj/nodelocal-update 
Modify nodelocaldns yaml to include updateStrategy and xtables.lock
 2019-01-24 20:07:57 -08:00
Pavithra Ramesh
9611b112eb Add xtables.lock file to mounts 
nodelocaldns needs to use the same iptables lock file to avoid
contention with other entities modifying iptables rules.
 2019-01-24 13:21:06 -08:00
Sandeep Rajan
c346ae1e49 Use forward plugin instead of proxy in the default configuration 2019-01-24 17:28:55 +05:30
Kubernetes Prow Robot
baaaa15fdf
Merge pull request #69940 from MarcPow/master 
Bind coredns containers to  linux nodes to avoid Windows scheduling
 2019-01-23 12:19:53 -08:00
Pavithra Ramesh
960705ac98 Add updateStrategy section for nodelocaldns 2019-01-18 16:40:01 -08:00
Jordan Liggitt
cc680273e8 Change add-on manifests to apps/v1 2018-12-19 17:30:59 -05:00
prameshj
501eba8745
Update README.md 2018-12-11 17:20:57 -08:00
Pavithra Ramesh
567e79a3ac Fix labelname in nodelocaldns yaml 2018-12-05 23:06:03 -08:00
k8s-ci-robot
ca696fef26
Merge pull request #69848 from mikedanese/projadmission 
migrate service account volume to a projected volume when BoundServiceAccountTokenVolumes are enabled
 2018-11-16 22:46:23 -08:00
Mike Danese
8bcb178da3 explicitly set run as user/group in addons that set this config in their dockerfile 2018-11-16 19:32:44 +00:00
k8s-ci-robot
ab261f1571
Merge pull request #70965 from prameshj/nodecache-readme 
README for nodelocal dns cache
 2018-11-15 23:52:45 -08:00
k8s-ci-robot
29eb75b2c5
Merge pull request #70868 from justinsb/coredns_like_kubedns_respect_taints 
CoreDNS should not tolerate master taints
 2018-11-15 23:52:27 -08:00
k8s-ci-robot
7f74b3ac57
Merge pull request #70799 from rajansandeep/coredns126 
Update version of CoreDNS to 1.2.6
 2018-11-15 23:52:17 -08:00
Pavithra Ramesh
d73466fe55 Add README for nodelocaldns 2018-11-14 15:45:14 -08:00
Pavithra Ramesh
6d7c5e90ed Removed .salt template , using .sed template 
Removed default config options from yaml.
Removed unused yaml files
 2018-11-13 18:33:34 -08:00
Pavithra Ramesh
73b548db06 Support running a nodelocal dns cache 
This change includes the yaml files and gce startup script changes
to run this addon. It is disabled by default, can be enabled by setting
KUBE_ENABLE_NODELOCAL_DNS=true
An ip address is required for the cache instance to listen for
requests on, default is a link local ip address of value 169.254.25.10

addressed review comments, updated image location
Picked a different prometheus port so stats port is not same as the
coredns deployment

Removed the nodelocaldns-ready label.
Set memory limit to 30Mi
 2018-11-12 14:54:20 -08:00
Justin SB
0d57176f40
CoreDNS should respect user taints 
Otherwise users will be surprised when CoreDNS starts running on their
masters, where kube-dns did not.

Issue #70851
 2018-11-09 09:25:35 -05:00
Sandeep Rajan
4161277b9b update version of CoreDNS to 1.2.6 2018-11-08 08:53:33 -05:00
Marc Power
eb818f95d1 Bind coredns containers to linux nodes to avoid Windows scheduling 2018-10-26 11:47:17 -07:00