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1167 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
fae7aa78a3
Merge pull request #82317 from viviyww/master11 
Repaire incorrect ip version event
 2019-09-11 15:25:39 -07:00
Kubernetes Prow Robot
2a749f1e88
Merge pull request #82307 from yutedz/rm-proxy-locked 
Remove unused func IsProxyLocked
 2019-09-11 15:25:15 -07:00
Rob Scott
a1e3afa28e
Adding a nil check in endpointslicecache 2019-09-05 17:32:44 -07:00
Kubernetes Prow Robot
61ecdba9ca
Merge pull request #82289 from robscott/endpointslice-fixes 
Fixing bugs related to Endpoint Slices
 2019-09-05 09:03:10 -07:00
Rob Scott
8f9483d827
Fixing bugs related to Endpoint Slices 
This should fix a bug that could break masters when the EndpointSlice
feature gate was enabled. This was all tied to how the apiserver creates
and manages it's own services and endpoints (or in this case endpoint
slices). Consumers of endpoint slices also need to know about the
corresponding service. Previously we were trying to set an owner
reference here for this purpose, but that came with potential downsides
and increased complexity. This commit changes behavior of the apiserver
endpointslice integration to set the service name label instead of owner
references, and simplifies consumer logic to reference that (both are
set by the EndpointSlice controller).

Additionally, this should fix a bug with the EndpointSlice GenerateName
value that had previously been set with a "." as a suffix.
 2019-09-04 09:09:32 -07:00
yangweiwei
99430f51fd Repaire incorrect ip version event 
When we config the wrong ip version and the endpoint updates the
error event info. But the parameter call order is wrong. So we should
fix it.
 2019-09-04 15:15:59 +08:00
Ted Yu
6e0878fbcc Remove unused func IsProxyLocked 2019-09-04 10:36:24 +08:00
Kubernetes Prow Robot
f71cfdf66d
Merge pull request #82214 from Nordix/issue-80462 
Ensure the KUBE-MARK-DROP chain in kube-proxy mode=ipvs
 2019-09-03 16:01:37 -07:00
Kubernetes Prow Robot
542f3c65a0
Merge pull request #78547 from MikeSpreitzer/fix-76699 
Make iptables and ipvs modes of kube-proxy MASQUERADE --random-fully if possible
 2019-09-03 14:34:58 -07:00
Lars Ekman
9e6a687352 Ensure the KUBE-MARK-DROP chain in kube-proxy mode=ipvs 2019-09-03 21:08:54 +02:00
Mike Spreitzer
d86d1defa1 Made IPVS and iptables modes of kube-proxy fully randomize masquerading if possible 
Work around Linux kernel bug that sometimes causes multiple flows to
get mapped to the same IP:PORT and consequently some suffer packet
drops.

Also made the same update in kubelet.

Also added cross-pointers between the two bodies of code, in comments.

Some day we should eliminate the duplicate code.  But today is not
that day.
 2019-09-01 22:07:30 -04:00
Khaled Henidak(Kal)
ef75723564 ipvs dualstack: generated items 
co-authored-by: Lars Ekman <lars.g.ekman@est.tech>
 2019-08-29 23:38:25 +00:00
Khaled Henidak(Kal)
465255425e create meta-proxy for proxy-mode=ipvs (dualstack) 
co-authored-by: Lars Ekman <lars.g.ekman@est.tech>
 2019-08-29 23:37:37 +00:00
Kubernetes Prow Robot
4495d09282
Merge pull request #81430 from robscott/endpointslice-proxy 
Adding EndpointSlice support for kube-proxy ipvs and iptables proxiers
 2019-08-29 15:36:44 -07:00
Kubernetes Prow Robot
7d241f0ec1
Merge pull request #81626 from logicalhan/proxy-migration 
migrate kube-proxy metrics to stability framework
 2019-08-29 05:30:23 -07:00
Rob Scott
9665c590c7
Adding EndpointSlice support for kube-proxy ipvs and iptables proxiers 2019-08-29 01:06:52 -07:00
Kubernetes Prow Robot
454e8e6e92
Merge pull request #80514 from liuxu623/master 
don't delete KUBE-MARK-MASQ chain in iptables/ipvs proxier
 2019-08-28 23:49:56 -07:00
Kubernetes Prow Robot
bd8a8db515
Merge pull request #81477 from paulsubrata55/kube-proxy-sctp-ipset-fix 
Fix in kube-proxy for sctp ipset entries
 2019-08-28 18:26:09 -07:00
Kubernetes Prow Robot
af54eae69a
Merge pull request #81612 from rikatz/issue81060 
Remove watching Endpoints of Headless Services
 2019-08-28 14:44:25 -07:00
Han Kang
e1bf0b4918 group imports properly 2019-08-28 12:49:54 -07:00
Han Kang
0895ac212d migrate kube-proxy metrics to stability framework 2019-08-28 12:49:54 -07:00
Kubernetes Prow Robot
927f45191e
Merge pull request #81527 from yastij/move-controller-util 
move WaitForCacheSync to the sharedInformer package
 2019-08-27 00:52:54 -07:00
Kubernetes Prow Robot
0a486d97ed
Merge pull request #81415 from oxddr/asdf 
kube-proxy: improve logging around network programming latency SLI.
 2019-08-23 15:48:39 -07:00
Janek Łukaszewicz
c33be173bf kube-proxy: improve logging around network programming latency SLI. 2019-08-23 15:48:25 +02:00
Kubernetes Prow Robot
9c736445f5
Merge pull request #79846 from aramase/fix-golint-pkg/proxy 
Fix golint failures in pkg/proxy
 2019-08-23 00:51:17 -07:00
Kubernetes Prow Robot
37651f1cef
Merge pull request #80368 from danwinship/iptables-checks 
iptables feature detection improvements
 2019-08-22 13:31:20 -07:00
Yassine TIJANI
7e4c3096fe move WaitForCacheSync to the sharedInformer package 
Signed-off-by: Yassine TIJANI <ytijani@vmware.com>
 2019-08-22 16:13:41 +01:00
Ricardo Pchevuzinske Katz
e389237171 Remove watching Endpoints of Headless Services 
Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@serpro.gov.br>
 2019-08-21 16:37:09 -03:00
Yassine TIJANI
4d9e4f0b45 move ShuffleStrings to pkg/proxy 
Signed-off-by: Yassine TIJANI <ytijani@vmware.com>
 2019-08-21 20:03:53 +01:00
liuxu
c90b295ef1 don't delete KUBE-MARK-MASQ chain in iptables/ipvs proxier 2019-08-20 15:43:54 +08:00
Subrata Paul
138b8b8aaa Fix in kube-proxy for sctp ipset entries 
Kube-proxy will add ipset entries for all node ips for an SCTP nodeport service. This will solve the problem 'SCTP nodeport service is not working for all IPs present in the node when ipvs is enabled. It is working only for node's InternalIP.'
 2019-08-18 00:40:27 +05:30
Kubernetes Prow Robot
d21822a02a
Merge pull request #81538 from thockin/master 
Don't track syncProxyRules runtime if not running
 2019-08-17 09:24:06 -07:00
Tim Hockin
5b14394f4e Don't track syncProxyRules runtime if not running 2019-08-16 17:05:03 -07:00
Kubernetes Prow Robot
e6d4273395
Merge pull request #79033 from Nordix/kubeadm-ds-pod-network-cidr 
Dual-Stack Integration with Kubeadm
 2019-08-16 05:06:31 -07:00
Kubernetes Prow Robot
47e78f3de5
Merge pull request #81378 from tedyu/ports-2-endpt 
buildPortsToEndpointsMap should use flattened value type
 2019-08-15 19:17:01 -07:00
Ted Yu
2f671340c9 buildPortsToEndpointsMap should use flattened value type 2019-08-15 11:28:09 -07:00
Kubernetes Prow Robot
e552806753
Merge pull request #81361 from oxddr/kubeproxy-moar-logging 
kube-proxy: do not export network programming latency for deleted Endpoints
 2019-08-14 16:52:49 -07:00
Kubernetes Prow Robot
4ac9701370
Merge pull request #81309 from andrewsykim/ipvs-test-delete-with-realserver 
proxy/ipvs: test cleanLegacyService with real servers
 2019-08-14 12:46:24 -07:00
Janek Łukaszewicz
e52110edcd kube-proxy: do not export network programming latency for deleted enpoints. 2019-08-14 14:00:07 +02:00
Kubernetes Prow Robot
8c7244ac12
Merge pull request #81312 from andrewsykim/ipvs-remove-const 
proxy/ipvs: remove unused constant rsGracefulDeletePeriod
 2019-08-13 19:37:16 -07:00
Andrew Sy Kim
459bfb1ab7 proxy/ipvs: test cleanLegacyService with real servers 
Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
 2019-08-13 11:55:16 -04:00
Kubernetes Prow Robot
6d921c0eb5
Merge pull request #80779 from andrewsykim/ipvs-test-tables 
proxy/ipvs: refactor IPVS unit tests TestClusterIP and TestNodePort to use test tables
 2019-08-13 07:55:42 -07:00
Kubernetes Prow Robot
12a085f917
Merge pull request #80942 from gongguan/fix_ipvs_svc_del 
fix ipvs_svc deletion
 2019-08-13 02:27:54 -07:00
Andrew Sy Kim
e198eefa2b proxy/ipvs: remove unused constant rsGracefulDeletePeriod 
Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
 2019-08-12 16:30:28 -04:00
ethan
94efd3fcdf
cleanup: proxier.go error message fix 2019-08-12 22:36:16 +08:00
louisssgong
97c4edaa4f Fix a bug in the IPVS proxier where virtual servers are not cleaned up even though the corresponding Service object was deleted. 2019-08-10 06:32:38 +08:00
hui luo
a2ef00c1b1 Add iptables restore failure metrics 
As mentioned in issue #80061, in iptables lock contention case,
we can see increasing rate of iptables restore failures because it
need to grab iptables file lock.

The failure metric can provide administrators more insight

Metrics will be collected in kube-proxy iptables and ipvs modes

Signed-off-by: Hui Luo <luoh@vmware.com>
 2019-08-09 10:18:19 -07:00
Arvinderpal Wander
ec77598906 Update kubeproxy config validation to support list of comma 
separated pod CIDRs. Dual-stack feature must be enabled for the
validation to be done.
 2019-08-09 07:20:39 -07:00
Kubernetes Prow Robot
19e85a9092
Merge pull request #80502 from xigang/master 
Update CleanupAndExit and OnServiceSynced field comment and bugfix panic params in the construct method
 2019-08-07 20:10:06 -07:00
Kubernetes Prow Robot
695190da6b
Merge pull request #80218 from oxddr/kubeproxy-buckets 
kube-proxy: change buckets used by NetworkProgrammingLatency
 2019-08-04 08:33:49 -07:00