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224 Commits

Author SHA1 Message Date
Mike Danese
65b8d43543 remove code that puts kube-proxy into a special cgroup since it runs in a container now 2015-11-23 10:20:58 -08:00
Tim Hockin
970c045848 Enable iptables kube-proxy by default in master 2015-11-13 18:38:01 -08:00
k8s-merge-robot
ec9b493647 Merge pull request #14639 from gmarek/hollow-proxy 
Auto commit by PR queue bot
 2015-10-27 18:22:38 -07:00
gmarek
5a4e4d4d57 Add a HollowProxy to the HollowNode. 2015-10-27 18:23:29 +01:00
feisky
13dce74adb Gendocs for docs/admin/kube-* 2015-10-25 19:24:23 +08:00
Steve Sloka
4302208aa9 globally search/replace 'KubeApiQps' to 'KubeAPIQPS' and 'KubeApiBurst' to 'KubeAPIBurst' to match GO rules 2015-10-23 08:24:19 -04:00
Abhishek Shah
d172ca6986 Added UdpIdleTimeout flag 2015-10-21 17:25:35 -07:00
k8s-merge-robot
6dc3dcf36a Merge pull request #15414 from thockin/exp-beta-annotations 
Auto commit by PR queue bot
 2015-10-20 17:45:32 -07:00
Clayton Coleman
9440d17041 Proxy resync period should not be 30 seconds 2015-10-15 11:26:49 -04:00
Tim Hockin
4a2e64d3eb Add beta annotation for kube-proxy 2015-10-14 15:31:37 -07:00
Dawn Chen
69a8dc64c7 Merge pull request #15247 from spiffxp/kube-api-limits 
Expose kube-api burst/qps settings for kube components
 2015-10-12 15:19:46 -07:00
Aaron Crickenberger
69351e3e88 Expose kube-api burst/qps settings for kube components 
Default to hardcodes for components that had them, and 5.0 qps, 10 burst
for those that relied on client defaults

Unclear if maybe it'd be better to just assume these are set as part of
the incoming kubeconfig.  For now just exposing them as flags since it's
easier for me to manually tweak.
 2015-10-12 11:56:15 -04:00
Avesh Agarwal
888a488162 Adds new tests and increases code coverage. 2015-10-06 18:24:08 -04:00
Avesh Agarwal
8fb96afff4 This removes unused params passed to proxy server. 2015-10-06 18:21:16 -04:00
k8s-merge-robot
bd58984844 Merge pull request #14736 from aveshagarwal/master-proxy-crash 
Auto commit by PR queue bot
 2015-10-02 18:37:38 -07:00
k8s-merge-robot
698441cad3 Merge pull request #14655 from aveshagarwal/master-proxy-issue 
Auto commit by PR queue bot
 2015-09-30 22:51:20 -07:00
Avesh Agarwal
af90318222 Fixes crash when proxy is run with --cleanup-iptables=true. 2015-09-30 23:13:13 -04:00
Avesh Agarwal
310d4f48e6 Fixes erroneous declaration of oomAdjuster. 
Fixes duplication of execer, dbus, iptInterface.
Fixes default assignment of SyncPeriod.
 2015-09-29 23:00:14 -04:00
k8s-merge-robot
b661cfd21e Merge pull request #14643 from liguangbo/change_Oom_to_OOM 
Auto commit by PR queue bot
 2015-09-29 18:54:22 -07:00
Avesh Agarwal
7c1ff97e39 execer is already created earliler, and so there is no need to create it 
again.
 2015-09-28 09:56:57 -04:00
liguangbo
12299087da Change Oom to OOM 2015-09-28 18:18:04 +08:00
Tim Hockin
026054f73e Set iptables refresh to 30s 2015-09-25 14:02:24 -07:00
gmarek
1c25c2cd99 Refactor KubeProxy to allow mocking of all moving parts. 2015-09-23 18:47:05 +02:00
Tim Hockin
bd3cd82a12 Change kube-proxy flag: annotation for proxy-mode 
This changes the --legacy-userspace-proxy flag to be a string flag
--proxy-mode.  If specified, the flag will be respected ('userspace' and
'iptables' being valid values).  If left blank (default) we will choose the
"best".  best means userspace for now UNLESS the user adds an annotation
(net.experimental.kubernetes.io/proxy-mode) to their node, in which case we
will try to use that.

This allows people to try it on a single machine without fear of global failure
and without it getting rolled back on reboots.  It is a poor-man's config blob.
 2015-09-21 18:06:24 -07:00
Dan Winship
30ea22f40e Make kube-proxy resync its rules on firewalld restart 2015-09-15 11:17:40 -04:00
Dan Winship
8bc9c40796 Watch for firewalld restart, to allow reloading iptables rules 2015-09-15 11:17:40 -04:00
Daniel Smith
b225c1d47a Run gofmt (separate commit for easy rebases) 2015-09-10 17:17:59 -07:00
Daniel Smith
15b30b8b09 Move version agnostic parts of client 
pkg/client/unversioned/cache -> pkg/client/cache
pkg/client/unversioned/record -> pkg/client/record
 2015-09-10 17:17:59 -07:00
k8s-merge-robot
3879bee562 Merge pull request #13670 from aveshagarwal/proxy-fixes 
Auto commit by PR queue bot
 2015-09-09 09:55:52 -07:00
k8s-merge-robot
5a01a760b2 Merge pull request #13669 from aveshagarwal/proxy-birthcry-fix 
Auto commit by PR queue bot
 2015-09-08 17:33:05 -07:00
Avesh Agarwal
f94c57ac30 If ForceUserspaceProxy is true, check for iptables based proxy 
should not be performed.
 2015-09-08 19:54:07 -04:00
Paul Morie
7f5e70022b Fix typo in kube-proxy server.go 2015-09-08 14:03:45 -04:00
Avesh Agarwal
599100dc64 Fixed kube-proxy birthCry event as it seemed to start too early and 
had a possibility to not start successfully after the event was already
posted.
 2015-09-08 09:33:42 -04:00
caogaojin
60cb4406e9 Cleanup deprecated Forever function 
Since util.Forever function has been deprecated, we should cleanup these
pieces of code.
 2015-08-24 10:31:59 +08:00
BenTheElder
81ab51709a Add --cleanup-iptables flag to kube-proxy 
Adds a flag to cleanup iptables rules created by kube-proxy per
https://github.com/mesosphere/kubernetes-mesos/issues/353#issuecomment-1
27382832
 2015-08-21 14:44:11 -04:00
BenTheElder
1f2076ce64 Add flag to masquerade all in kube-proxy when using iptables proxier 2015-08-20 20:12:32 -04:00
Kris Rousey
ae6c64d9bb Moving everyone to unversioned client 2015-08-18 10:23:03 -07:00
Tim Hockin
3a5c23d727 test for and set bridge-nf-call-iptables sysctl 2015-08-17 20:57:44 -07:00
Eric Paris
30d34d0e59 Reduce false positives with verify-flag-underscore.sh by updating regex 
Check to make sure there is not an alphanumeric character immeditely
before or after the 'flag'.  It there is an alphanumeric character then
this is obviously not actually the flag we care about.  For example if
the project declares a flag "valid-name" but the regex finds something
like "invalid_name" we should not match.  Clearly this "invalid_name" is
not actually a wrong usage of the "valid-name" flag.
 2015-08-13 21:06:39 -04:00
Tim Hockin
776132e1ae Make kube-proxy iptables sync period configurable 2015-08-13 09:53:32 -07:00
BenTheElder
ae569e20b5 Partially Implement #3760 2015-08-12 02:39:15 -04:00
CJ Cullen
103a39c621 Merge pull request #12464 from jiangyaoguo/add-events-for-kube-proxy 
Add Birthcry event to kube-proxy
 2015-08-11 17:10:03 -07:00
jiangyaoguo
6889f693db Add birthcry event to kube-proxy 
1. Add HostnameOverride parameter for kube-proxy as kubelet did.
2. Add Birthcry event for kube-proxy.
3. Because record event need apiserver client, adjust order of code partly.
 2015-08-11 14:24:07 +08:00
Eric Paris
fe6b633e2a Convert for util.IP to just use a net.IP 
pflag can handle IP addresses so use the pflag code instead of doing it
ourselves. This means our code just uses net.IP and we don't have all of
the useless casting back and forth!
 2015-08-10 10:15:05 -04:00
BenTheElder
1f6baa6549 Move userspace code to sub-package in proxy. 
Moves the userspace code in proxy to a sub-package and adds the
ProxyProvider interface.

This is in preparation for landing an implementation of
https://github.com/GoogleCloudPlatform/kubernetes/issues/3760, which
will mostly be in another sub package for iptables.
 2015-08-07 20:07:15 -04:00
Ananya Kumar
6ef3de1d5f Add QoS support on node 2015-08-07 11:18:16 -07:00
Mike Danese
8e33cbfa28 rewrite go imports 2015-08-05 17:30:03 -07:00
jiangyaoguo
79ed954ec2 replace Reflector with client.cache.Reflector in kube-proxy 2015-06-29 11:21:50 +08:00
James DeFelice
4abcf7449c implementation of proxy port allocation 2015-06-02 12:28:25 +00:00
Clayton Coleman
de36967c7e Proxier should return typed errors 2015-05-15 13:50:05 -04:00