Commit Graph

55 Commits (6118b8aa735b8ee7245fb851b8fe9199d778e30e)

Author SHA1 Message Date
Àbéjídé Àyodélé 109f1c479e Clean up kube-proxy.
These are based on recommendation from
[staticcheck](http://staticcheck.io/).

- Removes dead type/function along with the import that the function
introduced.
- Removes unused struct fields.
- Removes select nested in a tight for loop, the select does not have a
default, so it will be blocking.
2019-05-09 14:39:03 +00:00
JieJhih 94731c5dcd
Merge branch 'master' into proxy/server 2019-04-27 13:48:29 +08:00
JieJhih Jhang 48f431aae5 os exit when option is true 2019-04-24 16:32:11 +08:00
JieJhih Jhang 08e320fa4e support ipv6 in bind address
use split host port func instead trim specific character

add unit test for metrics and healthz bind address

recover import package

refactor set default kube proxy configuration

fix ipv4 condition

fix set default port condition

rewrite call function occasion to reduce error

set ipv6 default value

move get GetBindAddressHostPort to util

use one func to handle deprecated series

update bazel

define address type

return earlier in the error case

refactor set default kube proxy configuration logic

recover import package

preserve some of the original comments

add get default address func

add append port if needed unit test

rewrite unit test for deprecated flags

remove unused codes
2019-04-17 15:31:42 +08:00
Manjunath A Kumatagi 782409255a Use ioutil.TempDir for temporary dir creating 2019-02-07 12:27:19 -05:00
Di Xu cc16d64368 exit kube-proxy when configuration file changes 2019-01-29 18:05:51 +08:00
Lucas Käldström 0140c82c16
Updated references from k8s.io/{apiserver,apimachinery} to the new k8s.io/component-base repo. Co-authored-by @Klaven 2019-01-06 14:01:26 +02:00
Steve Sloka 5834f94598 Allow hostname-override flag to be used if specified
Signed-off-by: Steve Sloka <steves@heptio.com>
2018-10-02 16:09:01 -04:00
liangwei 152e326722 referencing ClientConnectionConfiguration from k8s.io/apimachinery/pkg/apis/config 2018-08-28 09:10:11 +08:00
liangwei 6a048c3b96 Move pkg/proxy/apis/kubeproxyconfig to pkg/proxy/apis/config 2018-08-27 10:30:42 +08:00
stewart-yu 55251c716a update the import file for move util/pointer to k8s.io/utils 2018-07-27 19:47:02 +08:00
m1093782566 674a31e4d6 remove ipvs feature gateway 2018-05-30 10:43:16 +08:00
Rohit Ramkumar 056ae4421c Add --ipvs-exclude-cidrs flag to kube-proxy. 2018-04-13 10:09:14 -07:00
Ryan Hitchman 01a9f83028 Move linux-only getProxyMode tests to a linux-only file. 2018-02-27 13:53:32 -08:00
m1093782566 bc850adce4 add nodeport-addresses flag for kube-proxy 2018-02-26 23:48:46 +08:00
xiangpengzhao 57071d85ee Migrate FeatureGates type of kube-proxy from string to map[string]bool 2018-02-11 14:40:13 +08:00
Andy Goldstein fa3fb91a76 kube-proxy: fix field name comments & json tags
Signed-off-by: Andy Goldstein <andy.goldstein@gmail.com>
2018-01-02 10:20:43 -05:00
m1093782566 1a10652173 test ipvs proxy mode when feature gateway set 2017-11-28 09:33:09 +08:00
m1093782566 7b372143c5 test ipvs proxy mode when feature gateway unset 2017-11-27 20:06:51 +08:00
m1093782566 dc2e57ba74 refactor canUseIPVSMode and test it 2017-11-27 20:06:47 +08:00
Tim Hockin 79778288de Fix NewProxyServer
Different OSes need different args.  This is not a great fix, but better
than adding an arg to Windows which doesn't need it.
2017-11-22 14:17:10 -08:00
m1093782566 f3e744b661 add cleanup-ipvs flag 2017-11-21 15:05:23 +08:00
m1093782566 268da85445 fix fakeIPSet ut error 2017-11-19 12:39:43 +08:00
Dr. Stefan Schimanski 012b085ac8 pkg/apis/core: mechanical import fixes in dependencies 2017-11-09 12:14:08 +01:00
Andy Goldstein ea78586832 Re-allow 0 for kube-proxy conntrack settings
When kube-proxy was refactored to use a configuration file, the ability
to use 0 for conntrack min, max, max per core, and tcp timeouts was
inadvertently broken; if you specified 0, it would instead apply the
default value from defaults.go.

This change restores the ability to use 0 to mean 0.

Signed-off-by: Andy Goldstein <andy.goldstein@gmail.com>
2017-11-07 14:45:30 -05:00
xiangpengzhao 291647e6d9 Use "kubeproxy.config.k8s.io" as final group name. 2017-11-04 11:42:36 +08:00
xiangpengzhao ff36eefd17 Rename kubeproxy config pkg and group. 2017-11-04 11:42:36 +08:00
xiangpengzhao 91ab8fe1e7 NewOptions doesn't need to return error in signature. 2017-11-04 11:38:57 +08:00
xiangpengzhao 2b938b985c Use const GroupName instead of hard-code. 2017-11-04 11:38:57 +08:00
xiangpengzhao 5c8c1f43fa move KubeProxyConfiguration out of componentconfig API group 2017-11-04 11:38:57 +08:00
Dane LeBlanc 6d71eb590b Add check for IPv6 '::' when calculating kube-proxy's node IP
kube-proxy currently checks for a bind address of 0.0.0.0 (IPv4 all-zeros)
when calculating kube-proxy's node IP, but it does not check for
an address of '::' (IPv6 all-zeros). For either of those all-zeros
addresses, the node IP should be determined based on the hostname,
rather than using the address directly.

Also added a helpful log message when the kube-proxy protocol is
determined to be IPv6.

fixes #52613
2017-09-25 17:54:57 -04:00
m1093782566 8487b1653e ut test load ipvs config 2017-09-13 17:03:26 +08:00
m1093782566 5ed2b44ca7 implement ipvs mode of kube-proxy
Conflicts:
	pkg/util/ipvs/ipvs_unsupported.go
2017-08-30 10:03:02 +08:00
Kubernetes Submit Queue 0c2f816646 Merge pull request #48237 from xiangpengzhao/fix-proxy-test
Automatic merge from submit-queue

Add test for kube-proxy running with "--cleanup-iptables=true"

**What this PR does / why we need it**:
Add test to prevent such kube-proxy panic to happen again.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #48177

**Special notes for your reviewer**:
Forgot to add this in last PR #48183. Should we also add this to v1.7 milestone?
/cc @ncdc @dchen1107 

**Release note**:

```release-note
NONE
```
2017-08-03 22:03:31 -07:00
xiangpengzhao 01daf707c5 Refactor: pkg/util into sub-pkgs 2017-07-18 14:34:08 +08:00
xiangpengzhao c685df7a6a Add test for kube-proxy running with "--cleanup-iptables=true" 2017-07-17 16:44:46 +08:00
Dane LeBlanc c2cb2b3c71 Add IPv6 test cases to kube-proxy server test.
fixes #47313
2017-06-12 13:05:47 -04:00
Andy Goldstein 032e2f6652 kube-proxy: add --write-config flag
Add --write-config flag to kube-proxy to write the default configuration
values to the specified file location.
2017-05-18 10:34:22 -04:00
Andy Goldstein 43cb024402 Add kube-proxy config file support
Add support for configuring kube-proxy via a config file instead of
command line flags.
2017-05-01 18:02:47 -04:00
FengyunPan b95b95dc00 Optimize getProxyMode() to get proxy mode
The getProxyMode() does not need nodeGetter args after remove
proxy-mode annotation.
2017-04-13 09:44:30 +08:00
Christoph Blecker a9dfd254c7
Remove proxy-mode annotation from kube-proxy
This removes the net.experimental.kubernetes.io/proxy-mode and net.beta.kubernetes.io/proxy-mode annotations from kube-proxy.
2017-01-28 09:12:28 -08:00
deads2k 6a4d5cd7cc start the apimachinery repo 2017-01-11 09:09:48 -05:00
Wojciech Tyczynski e8d1cba875 GetOptions in client calls 2016-12-09 09:42:01 +01:00
Tim Hockin 957c85a8fd Add a lower-bound for conntrack 2016-09-26 20:25:40 -07:00
Angus Salkeld f785f3d3ef Clean up IPTables caps i.e.: sed -i "s/Iptables/IPTables/g" 2016-08-29 10:34:42 +10:00
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
David McMahon ef0c9f0c5b Remove "All rights reserved" from all the headers. 2016-06-29 17:47:36 -07:00
Tim Hockin 11f75e61b9 Inject a kernel-compat tester for kube-proxy test 2016-02-02 22:11:39 -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
Nagarjun c98364e79b insert space after comment character in cmd folder 2016-01-08 16:25:57 +05:30