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1581 Commits

Author SHA1 Message Date
Shivanshu Raj Shrivastava
7d9a6d1de6 Migrated pkg/proxy/ipvs to structured logging (#104932) 
* migrated ipset.go

* migrated graceful_termination.go

* fixed vstring

* fixed ip set entry, made it consistent

* fixed rs logging

* resolving review comments for key graceful_termination.go

* refactoring ipset.go

* included review changes
 2021-10-14 09:47:29 -07:00
Shivanshu Raj Shrivastava
daf5af2917 Migrated pkg/proxy to structured logging (#104891) 
* migrated service.go to structured logging

* fixing capital letter in starting

* migrated topology.go

* migrated endpointslicecache.go

* migrated endpoints.go

* nit typo

* nit plural to singular

* fixed format

* code formatting

* resolving review comment for key ipFamily

* resolving review comment for key endpoints.go

* code formating

* Converted Warningf to ErrorS, wherever applicable

* included review changes

* included review changes
 2021-10-14 09:47:17 -07:00
Kubernetes Prow Robot
b6c01adcee Merge pull request #105455 from shivanshu1333/patch-1 
Update README.md
 2021-10-06 18:45:46 -07:00
Kubernetes Prow Robot
2358c8ae5b Merge pull request #105144 from umangachapagain/fix-logs 
remove format specifiers from structured logs
 2021-10-04 14:12:51 -07:00
Shivanshu Raj Shrivastava
49281ce819 Update README.md 2021-10-04 21:14:58 +05:30
elweb9858
365c5e5687 Removing elweb9858 from winkernel kube-proxy approver+reviewer lists 2021-09-30 11:40:37 -07:00
Umanga Chapagain
e262278772 fix incorrect structured log patterns 
proxy/winkernel/proxier.go was using format specifier with
structured logging pattern which is wrong. This commit removes
use of format specifiers to align with the pattern.

Signed-off-by: Umanga Chapagain <chapagainumanga@gmail.com>
 2021-09-30 11:10:13 +05:30
Lars Ekman
4d6db6f1fc Clear initial UDP conntrack entries for loadBalancerIPs 2021-09-25 16:03:56 +02:00
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
Khaled (Kal) Henidak
59dd238fd4 mute unnecessary logs 2021-09-23 20:52:18 +00:00
jyz0309
e9abf3dfc6 remove spew 
Signed-off-by: jyz0309 <45495947@qq.com>

remove spew

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

remove LogJson

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

change name

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

remove spew

Signed-off-by: jyz0309 <45495947@qq.com>
 2021-09-23 17:20:34 +08:00
jyz0309
c0e0fae775 fix error 
Signed-off-by: jyz0309 <45495947@qq.com>

use InfoS handle json

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

remove import

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

fix comment

Signed-off-by: jyz0309 <45495947@qq.com>
 2021-09-23 17:15:18 +08:00
jyz0309
a0fd52b6e1 fix log error 
Signed-off-by: jyz0309 <45495947@qq.com>

fix conflict

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

format code

Signed-off-by: jyz0309 <45495947@qq.com>
 2021-09-23 17:15:18 +08:00
Daniel Canter
ce52f70c66 Replace custom dualstack support logic in Windows Kube-proxy 
Due to an incorrect version range definition in hcsshim for dualstack
support, the Windows kubeproxy had to define it's own version range logic
to check if dualstack was supported on the host. This was remedied in hcsshim
(https://github.com/microsoft/hcsshim/pull/1003) and this work has been vendored into
K8s as well (https://github.com/kubernetes/kubernetes/pull/104880). This
change simply makes use of the now correct version range to check if dualstack
is supported, and gets rid of the old custom logic.

Signed-off-by: Daniel Canter <dcanter@microsoft.com>
 2021-09-22 13:07:38 -07:00
Kubernetes Prow Robot
acbeaf8b8e Merge pull request #104944 from jyz0309/migrate-log 
Migrate `cmd/proxy/{config, healthcheck, winkernel}` to structured logging
 2021-09-20 15:02:37 -07:00
Pritish Samal
060f5b88d0 Migrate pkg/proxy/util to structured logging (#104908) 
* Migrate to Structured Logs in `pkg/proxy/util`

* Minor fixes

* change key to cidr and remove namespace arg

* Update key from cidr to CIDR

Co-authored-by: JUN YANG <69306452+yangjunmyfm192085@users.noreply.github.com>

* Update key cidr to CIDR

Co-authored-by: JUN YANG <69306452+yangjunmyfm192085@users.noreply.github.com>

* Update key ip to IP

Co-authored-by: JUN YANG <69306452+yangjunmyfm192085@users.noreply.github.com>

* Update key ip to IP

Co-authored-by: JUN YANG <69306452+yangjunmyfm192085@users.noreply.github.com>

* Interchange svcNamespace and svcName

* Change first letter of all messages to capital

* Change key names in endpoints.go

* Change all keynames to lower bumby caps convention

Co-authored-by: JUN YANG <69306452+yangjunmyfm192085@users.noreply.github.com>
 2021-09-20 13:54:35 -07:00
Kubernetes Prow Robot
353f0a5eab Merge pull request #105095 from wojtek-t/migrate_clock_3 
Unify towards k8s.io/utils/clock - part 3
 2021-09-20 12:46:45 -07:00
jyz0309
5d32be4126 fix type check 
Signed-off-by: jyz0309 <45495947@qq.com>
 2021-09-20 19:42:15 +08:00
jyz0309
6344d6b26d rebuild msg and rename namespace 
Signed-off-by: jyz0309 <45495947@qq.com>
 2021-09-20 19:04:21 +08:00
Shivanshu Raj Shrivastava
bbd809cbd0 Fixing incorrectly migrated structured logs (#105122) 
* added keys for structured logging

* used KObj
 2021-09-19 12:28:08 -07:00
wojtekt
d9b08c611d Migrate to k8s.io/utils/clock 2021-09-17 15:19:08 +02:00
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
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
Shivanshu Raj Shrivastava
f06ce08d63 Migrated pkg/proxy/winuserspace to structured logging (#105035) 
* migrated roundrobin.go

* migrated proxysocket.go

* used KRef in service
 2021-09-16 11:36:02 -07:00
jyz0309
615c69643b migrate to struct log for proxy 
Signed-off-by: jyz0309 <45495947@qq.com>

remove useless str

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>
 2021-09-16 18:01:22 +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
648559b63e Merge pull request #104742 from khenidak/health-check-port 
change health-check port to listen to node port addresses
 2021-09-13 15:43:52 -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
Khaled (Kal) Henidak
acdf50fbed change proxiers to pass nodePortAddresses 2021-09-13 18:27:07 +00:00
Khaled (Kal) Henidak
784c31cca1 change health checkport to listen to node port addresses 2021-09-13 18:27:06 +00:00
Shivanshu Raj Shrivastava
4916b6cd74 Migrated pkg/proxy/userspace to structured logging (#104931) 
* migrated roundrobin.go

* migrated proxysocket.go

* fixed typo

* code formatting
 2021-09-13 10:46:18 -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
Kubernetes Prow Robot
a402f1753c Merge pull request #104756 from tnqn/ipvs-sctp-masquerade 
Fix client IP preservation for NodePort service with protocol SCTP
 2021-09-09 15:34:56 -07:00
Quan Tian
9ee3ae748b Fix client IP preservation for NodePort service with protocol SCTP 
The iptables rule that matches kubeNodePortLocalSetSCTP must be inserted
before the one matches kubeNodePortSetSCTP, otherwise all SCTP traffic
would be masqueraded regardless of whether its ExternalTrafficPolicy is
Local or not.

To cover the case in tests, the patch adds rule order validation to
checkIptables.
 2021-09-06 18:54:35 +08:00
Kubernetes Prow Robot
d3621ae008 Merge pull request #101303 from wangyx1992/capatial-log-proxy 
cleanup: fix errors in wrapped format and log capitalization in proxy
 2021-09-03 10:01:50 -07:00
Kubernetes Prow Robot
571a3f6f2f Merge pull request #103896 from july2993/read 
Remove wrong comment
 2021-09-02 21:27:49 -07:00
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
Antonio Ojea
0cd75e8fec run hack/update-netparse-cve.sh 2021-08-20 10:42:09 +02:00
Lars Ekman
25453708ea Remove pkg/utils/slice from kube-proxy 2021-08-19 06:48:27 +02:00
Kubernetes Prow Robot
a779c58b16 Merge pull request #104330 from liggitt/defaulter-package 
Change defaulter-gen input to package import path
 2021-08-17 11:42:18 -07:00
Kubernetes Prow Robot
cbb5ea8210 Merge pull request #101399 from wangyx1992/error-punctuation 
cleanup: fix errors ending with punctuation in proxy
 2021-08-16 00:51:46 -07:00
Jordan Liggitt
87a4e082ac Change defaulter-gen input to package path 2021-08-14 11:00:18 -04:00
Antonio Ojea
a2a22903bc delete stale UDP conntrack entries for loadbalancer IPs 2021-07-29 17:35:07 +02:00
Jiahao Huang
ee1bec1e6a Remove wrong comment 
It does not assume proxier.mu is held because it locks it at the first
line.
 2021-07-25 14:19:11 +08:00
Kubernetes Prow Robot
76b0906136 Merge pull request #101047 from jsturtevant/issue-100966-dualstack-windows 
[sig-windows] update winkernel to only use dualstack if the node and config supports it
 2021-07-15 20:30:09 -07:00
James Sturtevant
d5d9327351 Only use dualstack if the node and config supports it 2021-07-08 11:39:20 -07:00
Lars Ekman
b6b3a69284 Don't set sysctl net.ipv4.vs.conn_reuse_mode for kernels >=5.9 2021-07-08 09:41:12 +02:00
Kubernetes Prow Robot
8fb777efb0 Merge pull request #103451 from swetharepakula/ga-proxy-gates 
Graduate EndpointSliceProxying and WindowsEndpointSliceProxying Gates
 2021-07-07 18:09:13 -07:00
Swetha Repakula
0a42f7b989 Graduate EndpointSliceProxying and WindowsEndpointSliceProxying Gates 2021-07-07 13:33:30 -07:00
Akihiro Suda
192790c52f kube-proxy: allow running in userns 
Ignore an error during setting RLIMIT_NOFILE.

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
 2021-07-07 14:23:31 +09:00