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a53e2eaeaba064309dceca2dc27f3ac09c6375b0
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10406 Commits

Author SHA1 Message Date
Khaled Henidak (Kal)
a53e2eaeab move IPv6DualStack feature to stable. (#104691) 
* kube-proxy

* endpoints controller

* app: kube-controller-manager

* app: cloud-controller-manager

* kubelet

* app: api-server

* node utils + registry/strategy

* api: validation (comment removal)

* api:pod strategy (util pkg)

* api: docs

* core: integration testing

* kubeadm: change feature gate to GA

* service registry and rest stack

* move feature to GA

* generated
 2021-09-24 16:30:22 -07:00
Kubernetes Prow Robot
372103f4b8 Merge pull request #100672 from wangyx1992/structured-log 
Structured Logging migration: modify logs of controller-manager
 2021-09-22 20:27:10 -07:00
Kubernetes Prow Robot
2bfb2eba80 Merge pull request #105170 from liggitt/gomodule-importverifier 
Make importverifier package-compatible
 2021-09-21 14:08:49 -07:00
Kubernetes Prow Robot
fed612c9f8 Merge pull request #103172 from niulechuan/cleanup/deprecated_flag 
Remove deprecated flag --experimental-bootstrap-kubeconfig
 2021-09-21 14:08:18 -07:00
Jordan Liggitt
fc0f6ab127 Make importverifier package-compatible 2021-09-21 12:46:29 -04:00
Kubernetes Prow Robot
b92b799881 Merge pull request #102309 from pacoxu/track-unwanted-dependencies-1 
add update-unwanted-dependencies.sh to track unwanted dependencies
 2021-09-20 10:18:10 -07:00
pacoxu
b99e1e4aa9 use reference as we cannot distinguishing direct/indirect with go mod graph 2021-09-20 22:14:34 +08:00
Kubernetes Prow Robot
91f820eee4 Merge pull request #104854 from pacoxu/kubeadm-swap-check 
kubeadm: move swap on check error to warning since NodeSwap is beta
 2021-09-17 04:57:13 -07:00
Kubernetes Prow Robot
cb2ea4bf7c Merge pull request #101161 from rikatz/move-sysctl-util 
Move node and networking related helpers from pkg/util to component helpers
 2021-09-17 02:11:00 -07:00
pacoxu
22ccb37e88 add update-unwanted-dependencies.sh to track unwanted dependencies 
Signed-off-by: pacoxu <paco.xu@daocloud.io>
Co-authored-by: Jordan Liggitt <jordan@liggitt.net>
Signed-off-by: pacoxu <paco.xu@daocloud.io>
 2021-09-17 13:21:38 +08:00
Wei Huang
a689ad4cda sched: start dynamicInformerFactory along with regular informerFactory (#105016) 
* sched: start dynamicInformerFactory along with regular informerFactory

* fixup: start all informers and then wait for their syncs
 2021-09-16 19:33:00 -07:00
Kubernetes Prow Robot
16823fceb0 Merge pull request #103174 from Napsty/rancher-33360 
Do not attempt to overwrite higher system (sysctl) values
 2021-09-16 16:11:33 -07:00
Ricardo Pchevuzinske Katz
37d11bcdaf Move node and networking related helpers from pkg/util to component helpers 
Signed-off-by: Ricardo Katz <rkatz@vmware.com>
 2021-09-16 17:00:19 -03:00
Kubernetes Prow Robot
8975906dfc Merge pull request #104942 from SataQiu/kubeadm-20210912 
kubeadm: do not check if the /etc/kubernetes/manifests folder is empty on joining worker nodes during preflight
 2021-09-15 11:16:11 -07:00
Paco Xu
0b8433a3f5 kubeadm: remove --port from kube-scheduler manifest 2021-09-15 12:58:35 +08:00
Alkaid
5449ce7c5c Migrate cmd/proxy/app and pkg/proxy/meta_proxier to structured logging (#104928) 
* migrate log

Signed-off-by: jyz0309 <45495947@qq.com>

* remove useless change

Signed-off-by: jyz0309 <45495947@qq.com>

fix comment

Signed-off-by: jyz0309 <45495947@qq.com>

fix comment

Signed-off-by: jyz0309 <45495947@qq.com>

* use nil to instead err

Signed-off-by: jyz0309 <45495947@qq.com>

* fix comment

Signed-off-by: jyz0309 <45495947@qq.com>

* remove useless change

Signed-off-by: jyz0309 <45495947@qq.com>

* resolve conflict

Signed-off-by: jyz0309 <45495947@qq.com>

* resolve conflict

Signed-off-by: jyz0309 <45495947@qq.com>

* fix comment

Signed-off-by: jyz0309 <45495947@qq.com>

* fix comment

Signed-off-by: jyz0309 <45495947@qq.com>

* fix comment

Signed-off-by: jyz0309 <45495947@qq.com>
 2021-09-14 20:50:40 -07:00
Kubernetes Prow Robot
5e2ec0c575 Merge pull request #104913 from pohly/generic-ephemeral-pvc-protection 
kube-controller-manager: properly check generic ephemeral volume feature
 2021-09-14 15:26:59 -07:00
Kubernetes Prow Robot
fa2657b8b2 Merge pull request #104624 from Haleygo/support-null-resolvConf-in-configFile 
When resolvConf is "" in kubelet configuration, pod will be created with wrong dns policy
 2021-09-14 14:18:59 -07:00
Kubernetes Prow Robot
6c55fa7231 Merge pull request #104966 from mborsz/gcpd 
Increase QPS in garbage collector controller
 2021-09-14 10:21:20 -07:00
Kubernetes Prow Robot
c10be982d1 Merge pull request #96345 from ingvagabund/disable-insecure-port-in-scheduler 
refactor: disable insecure serving in kube-scheduler
 2021-09-14 08:01:09 -07:00
Maciej Borsz
f469358a5f Increase QPS in gc controller. 2021-09-14 15:31:11 +02:00
SataQiu
d57e442c62 kubeadm: do not check if the /etc/kubernetes/manifests folder is empty on joining worker nodes during preflight 
Signed-off-by: SataQiu <shidaqiu2018@gmail.com>
 2021-09-14 20:26:04 +08:00
Haleygo
46454ea9dc support null resolvConf in Kubelet Configuration 2021-09-14 16:12:52 +08:00
Jan Chaloupka
07af6697e9 refactor: disable insecure serving in kube-scheduler 2021-09-14 07:52:16 +02:00
Kubernetes Prow Robot
c79f7c1add Merge pull request #104711 from claudiubelu/update-pause-3.6 
update pause image references to use 3.6
 2021-09-13 19:09:08 -07:00
Paco Xu
d57bad5fa9 Update cmd/kubeadm/app/preflight/checks.go 
Co-authored-by: Lubomir I. Ivanov <neolit123@gmail.com>
 2021-09-14 09:33:12 +08:00
Paco Xu
7007b417e5 kubeadm: move swap on check error to warning since NodeSwap is beta in 1.23 2021-09-14 09:33:12 +08:00
Kubernetes Prow Robot
cdcf2a239e Merge pull request #104399 from tkashem/apf-v1beta2 
apf: introduce v1beta2
 2021-09-13 18:01:08 -07:00
Kubernetes Prow Robot
31befb684c Merge pull request #104801 from danwinship/drop-endpoints-handler 
Drop broken/no-op proxyconfig.EndpointsHandler implementations
 2021-09-13 12:16:02 -07:00
Dan Winship
7f6fbc4482 Drop broken/no-op proxyconfig.EndpointsHandler implementations 
Because the proxy.Provider interface included
proxyconfig.EndpointsHandler, all the backends needed to
implement its methods. But iptables, ipvs, and winkernel implemented
them as no-ops, and metaproxier had an implementation that wouldn't
actually work (because it couldn't handle Services with no active
Endpoints).

Since Endpoints processing in kube-proxy is deprecated (and can't be
re-enabled unless you're using a backend that doesn't support
EndpointSlice), remove proxyconfig.EndpointsHandler from the
definition of proxy.Provider and drop all the useless implementations.
 2021-09-13 09:32:38 -04:00
RA489
2a96e22c0a remove the --csr* flags from "kubeadm certs renew" 2021-09-13 14:50:33 +05:30
Patrick Ohly
3af6b94b1c kube-controller-manager: properly check generic ephemeral volume feature 
Due to a cut-and-paste error in the original implementation in Kubernetes 1.19,
support for generic ephemeral inline volumes in the PVC protection controller
was incorrectly tied to the "storage object in use" feature gate.
 2021-09-10 16:48:32 +02:00
Abu Kashem
28f2b42a41 apf: update apf logic to use v1beta2 2021-09-09 08:28:58 -04:00
Abu Kashem
e2b8701545 apf: ebable v1beta2 2021-09-09 08:28:53 -04:00
Kubernetes Prow Robot
30f3511104 Merge pull request #104667 from jiahuif/feature/controller-manager/healthz 
Health checks for controller managers.
 2021-09-03 11:10:53 -07:00
Kubernetes Prow Robot
495cf6898f Merge pull request #104708 from mysunshine92/scheduler-log 
Scheduler version should be printed out by default（--v=0）
 2021-09-02 13:53:47 -07:00
Kubernetes Prow Robot
0b4a793da2 Merge pull request #103941 from saschagrunert/seccomp-profile-root 
Remove deprecated `--seccomp-profile-root`/`seccompProfileRoot` config
 2021-09-02 08:52:57 -07:00
wangyamei
50865679b9 Scheduler version should be printed out by default 2021-09-02 21:46:41 +08:00
Jiahui Feng
f6028618e2 use controller healthz 
in KCM and CCM.
 2021-09-01 15:26:37 -07:00
Sascha Grunert
46077e6be7 Remove deprecated --seccomp-profile-root/seccompProfileRoot configuration 
The configuration is deprecated and targets removal for v1.23. Tests
cases have been changed as well.

Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
 2021-08-31 09:55:28 +02:00
Claudiu Belu
18936d4785 updates pause image references 
The pause:3.6 image has been published.

Also updates older / incorrect references.
 2021-08-29 21:50:05 -07:00
Kubernetes Prow Robot
cd63952f13 Merge pull request #95885 from jiahuif/refactor/controller-manager 
refactor: controller manager: InitFunc and base controller interface.
 2021-08-27 15:40:52 -07:00
Kubernetes Prow Robot
d0f6983d6c Merge pull request #104503 from sanposhiho/scheduler/fix/panic-is-not-execute-defer-funcs 
cmd/kube-scheduler: return error instead of os.Exit when something goes wrong
 2021-08-26 11:26:21 -07:00
Kubernetes Prow Robot
1619705be7 Merge pull request #104586 from justaugustus/sig-release 
OWNERS: SIG Release cleanups
 2021-08-26 10:19:23 -07:00
Jiahui Feng
6f437c7155 use common controller interface in CCM. 2021-08-25 13:29:03 -07:00
Jiahui Feng
8f5771d243 use common controller interface in KCM. 2021-08-25 13:29:03 -07:00
Stephen Augustus
e411c4d405 OWNERS: Dan Mangum is now Emeritus 
Signed-off-by: Stephen Augustus <foo@auggie.dev>
 2021-08-25 16:20:15 -04:00
la3mmchen
57f2af2834 FIX: just add a missing word in output 2021-08-25 21:53:49 +02:00
Claudio Kuenzler
f3708fa016 Do not attempt to overwrite higher system (sysctl) values 
With this commit kube-proxy accepts current system values (retrieved by sysctl) which are higher than the internally known and expected values.
The code change was mistakenly created as PR in the k3s project (see https://github.com/k3s-io/k3s/pull/3505). 
A real life use case is described in Rancher issue https://github.com/rancher/rancher/issues/33360.

When Kubernetes runs on a Node which itself is a container (e.g. LXC), and the value is changed on the (LXC) host, kube-proxy then fails at the next start as it does not recognize the current value and attempts to overwrite the current value with the previously known one. This result in:

```
I0624 07:38:23.053960      54 conntrack.go:103] Set sysctl 'net/netfilter/nf_conntrack_max' to 524288
F0624 07:38:23.053999      54 server.go:495] open /proc/sys/net/netfilter/nf_conntrack_max: permission denied
```

However a sysctl overwrite only makes sense if the current value is lower than the previously known and expected value. If the value was increased on the host, that shouldn't really bother kube-proxy and just go on with it.

Signed-off-by: Claudio Kuenzler ck@claudiokuenzler.com
 2021-08-25 14:16:09 +02:00
Stephen Augustus
481cf6fbe7 generated: Run hack/update-gofmt.sh 
Signed-off-by: Stephen Augustus <foo@auggie.dev>
 2021-08-24 15:47:49 -04:00