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112 Commits

Author SHA1 Message Date
Mike Danese
763c4987f2 autogenerated 2016-10-24 14:47:27 -07:00
Jan Chaloupka
4fde09d308 Replace client with clientset in code 2016-10-23 22:00:35 +02:00
Mike Danese
3b6a067afc autogenerated 2016-10-21 17:32:32 -07:00
Kubernetes Submit Queue
c07c73efbb Merge pull request #34385 from m1093782566/m109-kube-proxy-sys 
Automatic merge from submit-queue

Generify kube-proxy conntracker setmax() and refactor util/sysctl

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**What this PR does / why we need it**:

Fix Kube-proxy `conntrack.go` **TODO** [here](https://github.com/kubernetes/kubernetes/blob/master/cmd/kube-proxy/app/conntrack.go#L56). This PR consists of two parts:

* Generify kube-proxy `realConntracker.SetMax(int)` 

That is, change

`ioutil.WriteFile("/sys/module/nf_conntrack/parameters/hashsize", []byte(strconv.Itoa(max/4)), 0640)` 

to

`sysctl.New().WriteValue("/sys/module/nf_conntrack/parameters/hashsize", max/4)`

* Refactor `sysctl.SetSysctl()` and `sysctl.GetSysctl()` to `WriteValue(path string, value string) error` and `GetValue(path value) (error, string)`
 2016-10-21 00:18:53 -07:00
Jing Xu
34ef93aa0c Add mounterPath to mounter interface 
In order to be able to use new mounter library, this PR adds the
mounterPath flag to kubelet which passes the flag to the mount
interface. If flag is empty, mount uses default mount path.
 2016-10-20 14:15:27 -07:00
m1093782566
ad89825065 build util function for write sys file 
Change-Id: I8f122b4314c1d983e7ba1ce1d66ce876bef0dca9
 2016-10-20 14:18:24 +08:00
Clayton Coleman
957c0955aa
Run defaulting on the scheduler startup 2016-10-18 21:07:35 -04:00
Tim Hockin
957c85a8fd Add a lower-bound for conntrack 2016-09-26 20:25:40 -07:00
Kubernetes Submit Queue
a61a1f51f3 Merge pull request #29732 from ping035627/ping035627-patch-0728 
Automatic merge from submit-queue

Optimise the getConntrackMax function

The PR optimise the getConntrackMax function, make it more concise.
 2016-09-26 19:56:00 -07:00
PingWang
3bce910d0f delete null value 
Signed-off-by: PingWang <wang.ping5@zte.com.cn>
 2016-09-07 08:27:17 +08:00
Angus Salkeld
f785f3d3ef Clean up IPTables caps i.e.: sed -i "s/Iptables/IPTables/g" 2016-08-29 10:34:42 +10:00
Kubernetes Submit Queue
6fcbbe8663 Merge pull request #31404 from m1093782566/m109-proxy-log-level 
Automatic merge from submit-queue

[kube-proxy] Modify log level from Info to Warning when proxyMode unknown

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**What this PR does / why we need it**:

Currently, we use `glog.Infof` to print the log when proxy-mode is unknown, I think we may need to modify to `glog.Warningf`.

**Which issue this PR fixes**: 

fixes #31405
 2016-08-28 16:14:53 -07:00
m1093782566
23aadeadb8 modify log Info to Warning when proxyMode unknown 
Change-Id: I39f143d07fb43261afb0d6cbd67bff054796ebcc
 2016-08-25 10:20:22 +08:00
Justin Santa Barbara
2c103af2b6 Create testable implementation of sysctl 
This is so we can test kubenet Init, which calls sysctl
 2016-08-23 01:42:37 -04:00
Jeff Lowdermilk
51198f59da Add --feature-gates to kube-system components 
apiserver,scheduler,controller-manager,proxy,kubelet all get
flag. Using one variable to plumb through config via salt/init
scripts for GCE and GKE
 2016-08-19 09:07:43 -07:00
Kubernetes Submit Queue
c19e9cc89d Merge pull request #26044 from smarterclayton/multiversion_encode 
Automatic merge from submit-queue

Guarantee that Encode handles nested objects again
 2016-08-18 21:10:55 -07:00
Clayton Coleman
5f8366aac3
Convert() should accept the new conversion Context value 
Allows Convert() to reuse the same conversions as ConvertToVersion
without being overly coupled to the version.
 2016-08-18 14:45:20 -04:00
Minhan Xia
1acaa1db09 Revert "Revert "syncNetworkUtil in kubelet and fix loadbalancerSourceRange on GCE"" 2016-08-18 10:19:48 -07:00
Daniel Smith
2aa0bb2dfc Revert "syncNetworkUtil in kubelet and fix loadbalancerSourceRange on GCE" 2016-08-16 18:12:28 -07:00
Minhan Xia
643fc3803b add firewall chain to filter request based on loadbalancer source range 2016-08-15 17:42:41 -07:00
PingWang
ee567e1ea0 optimise the getConntrackMax function 
Signed-off-by: PingWang <wang.ping5@zte.com.cn>
 2016-08-15 09:42:09 +08:00
Girish Kalele
5d6abf59ff kube-proxy: Propagate hostname to iptables proxier 2016-08-09 10:05:29 -07:00
Harry Zhang
15d0f5cfd5 Move linedelimiter to it's own pkg 
Refactoring resource container
 2016-07-29 02:29:26 -04:00
Tim Hockin
1f37281dae Scale kube-proxy conntrack limits by cores 
For large machines we want more conntrack entries than smaller machines.
 2016-07-15 16:36:40 -07:00
Random-Liu
4246853211 Prevent kube-proxy from panicing when sysfs is mounted as read-only. 
Send a node event when this happens and hint to the administrator
about the remediation.
 2016-07-10 22:32:51 -07:00
David McMahon
ef0c9f0c5b Remove "All rights reserved" from all the headers. 2016-06-29 17:47:36 -07:00
Wojciech Tyczynski
0f881d6120 Use protobufs by default to communicate with apiserver 2016-05-21 11:38:32 +02:00
Clayton Coleman
fdb110c859
Fix the rest of the code 2016-04-29 17:12:10 -04:00
Wojciech Tyczynski
d6896fa45a Allow setting content-type in binaries 2016-04-21 14:12:13 +02:00
CJ Cullen
760568796f Masquerade traffic from off-cluster going through kube-proxy. 2016-04-19 21:39:34 -07:00
goltermann
32d569d6c7 Fixing all the "composite literal uses unkeyed fields" Vet errors. 2016-03-25 15:25:09 -07:00
goltermann
34d4eaea08 Fixing several (but not all) go vet errors. Most are around string formatting, or unreachable code. 2016-03-22 17:26:50 -07:00
Mike Danese
5ec02bd021 add http handler to export configuration state 2016-02-24 14:12:28 -08:00
k8s-merge-robot
b32078d89b Merge pull request #20496 from matthewdupre/masquerade-config 
Auto commit by PR queue bot
 2016-02-08 10:49:20 -08:00
Matt Dupre
9925cddc11 Change iptables fwmark to use single configurable bit instead of whole mark space 2016-02-08 11:12:09 +00:00
Jan Chaloupka
4389b3f0d6 Rewritte util.* -> wait.* wherever reasonable 2016-02-07 12:02:20 +01:00
k8s-merge-robot
c26087db45 Merge pull request #19611 from thockin/proxy-sysctl-decouple 
Auto commit by PR queue bot
 2016-02-06 23:01:48 -08:00
Tim Hockin
41ba8ced6d Dont log errors on proxy leftover cleanup 2016-02-07 02:41:50 +00:00
Jordan Liggitt
544af0a910 Set kube-proxy arg default values 2016-02-06 11:01:13 -05:00
Mike Danese
ee4e60d78c componentconfig: move kube proxy defaulting into the exetrnal api 2016-02-03 11:04:24 -08:00
Tim Hockin
11f75e61b9 Inject a kernel-compat tester for kube-proxy test 2016-02-02 22:11:39 -08:00
Tim Hockin
7ed83ad4f9 Make kube-proxy default to iptables (regression) 
This was accidentally introduced as part of the component config changes.
 2016-02-02 12:45:11 -08:00
Mike Danese
309eac5f7f update proxy server 2016-01-28 15:46:40 -08:00
Alex Mohr
1b6cc1e263 Merge pull request #19823 from erictune/test-spew 
Stop test spew on non-Linux.
 2016-01-21 10:45:25 -08:00
Eric Tune
0bb716d6b2 Stop test spew on non-Linux. 
Make kube-proxy test not run on non-linux to avoid
error spew.
 2016-01-19 06:54:38 -08:00
Harry Zhang
936a11e775 Use networking to hold network related pkgs 
Change names of unclear methods

Use net as pkg name for short
 2016-01-15 13:46:16 +08:00
Nagarjun
c98364e79b insert space after comment character in cmd folder 2016-01-08 16:25:57 +05:30
Clayton Coleman
715b77cbcd Split proxy and scheduler arguments 
Keep options and flags distinct from initialization
 2016-01-06 21:34:31 -05:00
Tim Hockin
da0ac31182 Set conntrack params in kube-proxy 
Add flags to control max connections (set to 256k vs 64k default) and TCP
established timeout (set to 1 day vs 5 day default).  Flags can be set to 0 to
mean "don't change it".

This is only set at startup, and not wrapped in a rectifier loop.

Tested manually.
 2015-12-30 15:46:40 -08:00
Avesh Agarwal
3d5207fd73 This commit adds type information to events. 
This addresses issue #15624.
 2015-11-24 09:59:54 -05:00