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1283 Commits

Author SHA1 Message Date
SataQiu
2497a1209b bump k8s.io/utils version 2019-12-21 14:54:44 +08:00
Kubernetes Prow Robot
2796ff8538 Merge pull request #85279 from RainbowMango/pr_add_metrics_flag_to_proxy 
Allow show hidden metrics in kube-proxy
 2019-12-18 00:57:57 -08:00
RainbowMango
6b33a77068 Adopt kubeadm and kubeproxy unit test after new config field added. 
Fix proxy unit test
 2019-12-18 11:09:26 +08:00
RainbowMango
4eb61e3f93 Deal with auto-generated files: 
- Update bazel by hack/update-bazel.sh
- make update
 2019-12-17 21:46:41 +08:00
RainbowMango
9b7d8712cf Add show hidden flag to kube-proxy 2019-12-17 21:46:41 +08:00
Andrew Sy Kim
db2c048db9 support configuration of kube-proxy IPVS tcp,tcpfin,udp timeout 
Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
 2019-12-17 04:35:08 -05:00
Vallery Lancey
23957a6b28 Allow kube-proxy iptables mode to support dual-stack, with the meta-proxier. 2019-12-16 22:50:25 -08:00
Jordan Liggitt
cdf2e794a5 Clarify intstr.IntValue() behavior 2019-12-11 12:14:26 -05:00
Rob Scott
49e4bd137b Ensuring kube-proxy does not mutate shared EndpointSlices 2019-12-10 13:18:04 -08:00
Kubernetes Prow Robot
0ea756ff0a Merge pull request #84688 from tahsinrahman/kubeproxyconfig-test 
Increase test coverage for ComponentConfigs and add tests for kubeproxyconfiguration
 2019-12-05 17:15:04 -08:00
Kubernetes Prow Robot
1c5b6cb66e Merge pull request #85611 from ksubrmnn/routing_mesh 
Fix HTTP readiness/liveness probes using NodePort
 2019-11-25 16:43:19 -08:00
Kalya Subramanian
e87e4bea0f Fix HTTP readiness/liveness probes for local node 2019-11-25 10:50:46 -08:00
Kubernetes Prow Robot
459b1d76bf Merge pull request #85527 from aojea/fix#85414 
Revert "kube-proxy: check KUBE-MARK-DROP"
 2019-11-23 13:19:49 -08:00
Antonio Ojea
98be7831e4 Revert "kube-proxy: check KUBE-MARK-DROP" 
This reverts commit 1ca0ffeaf2.

kube-proxy is not recreating the rules associated to the
KUBE-MARK-DROP chain, that is created by the kubelet.

Is preferrable avoid the dependency between the kubelet and
kube-proxy and that each of them handle their own rules.
 2019-11-22 06:37:42 +01:00
Md Tahsin Rahman
ce5cbe8b13 Add tests for kubeproxyconfig 2019-11-16 23:34:39 +06:00
Andrew Sy Kim
884582d892 proxier: improve node topology event handler logic 
Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
 2019-11-15 08:53:56 -05:00
Roc Chan
31d623b4d7 Autogenerated files 2019-11-15 14:37:44 +08:00
Roc Chan
80c6524cd0 kube-proxy: sync rules when current node labels change detected 2019-11-15 13:36:43 +08:00
Roc Chan
c9cf3f5b72 Service Topology implementation 
* Implement Service Topology for ipvs and iptables proxier
* Add test files
* API validation
 2019-11-15 13:36:43 +08:00
Kubernetes Prow Robot
27067540ff Merge pull request #85246 from robscott/endpointslice-dualstack-proxy 
Updating kube-proxy to support new EndpointSlice address types
 2019-11-14 13:31:58 -08:00
Kubernetes Prow Robot
1ae9713f7f Merge pull request #83839 from RainbowMango/pr_hide_proxy_deprecated_metrics 
Turn off proxy metrics that have been deprecated
 2019-11-13 21:46:11 -08:00
Rob Scott
2a021d02c9 Updating kube-proxy to support new EndpointSlice address types 
This includes IPv4 and IPv6 address types and IPVS dual stack support.
Importantly this ensures that EndpointSlices with a FQDN address type
are not processed by kube-proxy.
 2019-11-13 19:50:41 -08:00
Rob Scott
a7e589a8c6 Promoting EndpointSlices to beta 2019-11-13 14:20:19 -08:00
Kubernetes Prow Robot
c5609071d8 Merge pull request #84971 from robscott/endpointslice-iptypes 
Splitting IP address type into IPv4 and IPv6 for EndpointSlices
 2019-11-13 09:26:36 -08:00
RainbowMango
9f013cb34f Hide proxy metrics that have been deprecated in 1.14 2019-11-13 19:31:14 +08:00
Rob Scott
0fa9981e01 Splitting IP address type into IPv4 and IPv6 for EndpointSlices 2019-11-12 09:03:53 -08:00
Gao Zheng
6b36a60c75 kube-proxy/ipvs get local addr just once per sync 2019-11-12 19:40:21 +08:00
Jordan Liggitt
297570e06a hack/update-vendor.sh 2019-11-06 17:42:34 -05:00
yuxiaobo
81e9f21f83 Correct spelling mistakes 
Signed-off-by: yuxiaobo <yuxiaobogo@163.com>
 2019-11-06 20:25:19 +08:00
Kubernetes Prow Robot
2b3540068b Merge pull request #84422 from aojea/kubemarkdrop 
kube-proxy: ensure KUBE-MARK-DROP exists
 2019-11-03 13:41:39 -08:00
Kubernetes Prow Robot
1da7210180 Merge pull request #84440 from lsytj0413/fix-gosimple 
refactor(*): fix comparison to bool constant, return redundant
 2019-11-01 18:08:10 -07:00
Kubernetes Prow Robot
85575e929b Merge pull request #83387 from danwinship/proxy-error-retry 
If an iptables proxier sync fails, retry after iptablesSyncPeriod
 2019-10-31 21:53:23 -07:00
Dan Winship
2fd42dee95 If an iptables proxier sync fails, retry after iptablesSyncPeriod 2019-10-29 07:36:00 -04:00
lsytj0413
948a578179 refactor(*): fix comparison to bool constant, return redundant 2019-10-28 16:41:08 +08:00
Antonio Ojea
1ca0ffeaf2 kube-proxy: check KUBE-MARK-DROP 2019-10-27 18:46:51 +01:00
zouyee
a3e0ac2951 set config.BindAddress to IPv4 address "127.0.0.1" if not specified 
Signed-off-by: Zou Nengren <zouyee1989@gmail.com>
 2019-10-25 21:46:41 +08:00
Ricardo Pchevuzinske Katz
6aaae7d646 Add support for builtin modules in kube-proxy 
Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@serpro.gov.br>
 2019-10-23 13:59:44 -03:00
Kubernetes Prow Robot
bbe71214a6 Merge pull request #83677 from HotelsDotCom/kube-proxy-README 
Bugfix kube-proxy README file to list ipvs modules, closes #83676
 2019-10-21 21:11:51 -07:00
preisinger
d6431fbdfa Bugfix kube-proxy README file to list ipvs modules 2019-10-18 09:25:28 +01:00
Kubernetes Prow Robot
6a5f0e6eda Merge pull request #81348 from yastij/code-org-service-controller 
move service helpers to k8s.io/cloud-provider
 2019-10-17 00:20:38 -07:00
Yassine TIJANI
d796baea27 move service helpers to k8s.io/cloud-provider 
Signed-off-by: Yassine TIJANI <ytijani@vmware.com>
 2019-10-16 14:12:11 +02:00
Kubernetes Prow Robot
bb6166419a Merge pull request #83644 from danwinship/userspace-proxy-logging 
Don't log about deleting non-existent affinity entries in userspace OnEndpointsAdd
 2019-10-15 23:05:38 -07:00
Kubernetes Prow Robot
a7b3114c88 Merge pull request #83553 from rikatz/issue77493-part1 
Improve IPVS Module loader logic
 2019-10-15 23:05:13 -07:00
Kubernetes Prow Robot
af6f302e46 Merge pull request #83498 from danwinship/proxy-health 
Fix kube-proxy healthz server for proxier sync loop changes
 2019-10-15 23:04:58 -07:00
Rob Scott
8e7de45034 Reworking kube-proxy to only compute endpointChanges on apply. 
Computing EndpointChanges is a relatively expensive operation for
kube-proxy when Endpoint Slices are used. This had been computed on
every EndpointSlice update which became quite inefficient at high levels
of scale when multiple EndpointSlice update events would be triggered
before a syncProxyRules call.

Profiling results showed that computing this on each update could
consume ~80% of total kube-proxy CPU utilization at high levels of
scale. This change reduced that to as little as 3% of total kube-proxy
utilization at high levels of scale.

It's worth noting that the difference is minimal when there is a 1:1
relationship between EndpointSlice updates and proxier syncs. This is
primarily beneficial when there are many EndpointSlice updates between
proxier sync loops.
 2019-10-15 16:31:12 -07:00
Ricardo Pchevuzinske Katz
da8931560b Improve IPVS Module loader logic 
Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@serpro.gov.br>
 2019-10-11 08:59:41 -03:00
Kubernetes Prow Robot
0ff761b14f Merge pull request #82927 from obitech/kube_proxy_strict_serializer 
Enable strict serializer in kube-proxy
 2019-10-09 11:05:50 -07:00
Dan Winship
ebe94f139a Don't log about deleting non-existent affinity entries in userspace OnEndpointsAdd 2019-10-08 18:17:41 -04:00
Rob Scott
3924364585 Making iptables probability more granular in kube-proxy. 
Until now, iptables probabilities had 5 decimal places of granularity.
That meant that probabilities would start to repeat once a Service
had 319 or more endpoints.

This doubles the granularity to 10 decimal places, ensuring that
probabilities will not repeat until a Service reaches 100,223 endpoints.
 2019-10-07 17:37:33 -07:00
Dan Winship
f83474916e Fix kube-proxy healthz server for proxier sync loop changes 
The proxy healthz server assumed that kube-proxy would regularly call
UpdateTimestamp() even when nothing changed, but that's no longer
true. Fix it to only report unhealthiness when updates have been
received from the apiserver but not promptly pushed out to
iptables/ipvs.
 2019-10-04 13:37:09 -04:00