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2256 Commits

Author SHA1 Message Date
xigang
76aceca22f bugfix: panic log params in the construct method when maxInterval is less than minInterval 2019-07-24 09:42:13 +08:00
Kubernetes Prow Robot
5993ec5a5a
Merge pull request #80478 from silenceshell/patch-1 
fix grammar error
 2019-07-23 17:14:54 -07:00
Kubernetes Prow Robot
eb6bcfb345
Merge pull request #80096 from ZP-AlwaysWin/dev05 
Fix golint failure in pkg/util/netsh/testing/
 2019-07-23 17:14:41 -07:00
silenceshell
c9275c97aa
fix grammar err 
"be of interest to you"
 2019-07-23 19:18:29 +08:00
Kubernetes Prow Robot
f101466d2e
Merge pull request #77553 from s-urbaniak/fix-76956 
pkg/util/workqueue/prometheus: fix double registration
 2019-07-22 19:10:53 -07:00
ZP-AlwaysWin
a988719722 Fix golint failure in pkg/util/netsh/testing/ 2019-07-19 16:03:44 +08:00
Andrew Sy Kim
3629ed10fa add myself and lbernail as IPVS approvers 
Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
 2019-07-11 19:06:59 -04:00
Brian Goff
7077bbd783 Use O_CLOEXEC in util packages 
This prevents fd's from leaking to subprocesses.
 2019-07-09 10:04:00 -07:00
Kubernetes Prow Robot
c8cee54240
Merge pull request #79391 from danwinship/nodeaddresses-update-fix 
Don't use strategic merge patch on Node.Status.Addresses
 2019-07-02 21:08:29 -07:00
Dan Winship
05a9634fb3 Hack PatchNodeStatus() to override the patch type on Status.Addresses 2019-07-02 19:16:30 -04:00
Khaled Henidak(Kal)
dba434c4ba kubenet for ipv6 dualstack 2019-07-02 22:26:25 +00:00
Khaled Henidak(Kal)
584d7103e2 node ipam controller for ipv6 dualstack 2019-07-02 15:39:06 +00:00
Kubernetes Prow Robot
ca6113fb8b
Merge pull request #78495 from odinuge/cgroups-hugetlb 
Fix cgroup hugetlb size prefix for kB
 2019-06-28 16:09:29 -07:00
Kubernetes Prow Robot
2501a9083d
Merge pull request #68513 from codenrhoden/mount-refactor 
Refactor util/mount interface in prep for moving out of k/k
 2019-06-28 13:57:28 -07:00
Odin Ugedal
2bcdb944f0
Update dependency opencontainer/runc 2019-06-28 21:23:05 +02:00
Kubernetes Prow Robot
eee3e976d8
Merge pull request #78294 from vllry/kp-remove-resource-container 
Remove deprecated flag --resource-container from kube-proxy
 2019-06-22 00:38:12 -07:00
Kubernetes Prow Robot
efa043151c
Merge pull request #79094 from gaorong/fix-IsLikelyNotMountPoint 
fix kubelet can not delete orphaned pod directory when "/var/lib/kubelet/pods" directory symbolically links to another device's directory
 2019-06-18 19:02:31 -07:00
Kubernetes Prow Robot
d3bbe03b08
Merge pull request #79032 from yastij/move-initsystem 
move initsystem to kubeadm
 2019-06-17 09:42:15 -07:00
Kubernetes Prow Robot
3ee8ae2721
Merge pull request #78888 from tedyu/mount-ref 
Return early when mount ref is determined
 2019-06-17 04:36:50 -07:00
Yassine TIJANI
c3904bbce6 move initsystem to kubeadm 
Signed-off-by: Yassine TIJANI <ytijani@vmware.com>
 2019-06-17 12:21:01 +02:00
Rong Gao
595fcf68d1 fix kubelet can not delete orphaned pod directory when the kubelet's root directory symbolically links to another device's directory 2019-06-17 15:39:25 +08:00
Vallery Lancey
dc0f14312e Removed deprecated --resource-container flag from kube-proxy. 2019-06-16 08:36:42 -07:00
Travis Rhoden
be7da5052f Refactor pkg/util/mount to be more reusable 
This patch refactors pkg/util/mount to be more usable outside of
Kubernetes. This is done by refactoring mount.Interface to only contain
methods that are not K8s specific. Methods that are not relevant to
basic mount activities but still have OS-specific implementations are
now found in a mount.HostUtils interface.
 2019-06-14 09:35:18 -06:00
Kubernetes Prow Robot
d30fbab4b8
Merge pull request #77915 from SataQiu/fix-golint-util-20190515 
Fix golint failures of pkg/util/parsers pkg/util/sysctl pkg/util/system
 2019-06-14 00:29:00 -07:00
Ted Yu
320dc6c54c Return early when mount ref is determined 2019-06-10 20:40:40 -07:00
Kubernetes Prow Robot
9b14c22375
Merge pull request #78428 from luksa/iptables-save-panic 
Fix panic in kube-proxy when iptables-save prints to stderr
 2019-05-31 23:23:00 -07:00
Kubernetes Prow Robot
5d1409a4bf
Merge pull request #78189 from ksubrmnn/initsystem 
Use Service Control Manager as the Windows Initsystem
 2019-05-31 22:02:34 -07:00
Kubernetes Prow Robot
bdf3d248eb
Merge pull request #77523 from andrewsykim/fix-xlb-from-local 
iptables proxier: route local traffic to LB IPs to service chain
 2019-05-31 12:22:53 -07:00
Kubernetes Prow Robot
46a3d82240
Merge pull request #78464 from andrewsykim/ipvs-reviewer 
add myself and Laurent as ipvs proxy reviewers
 2019-05-30 04:54:35 -07:00
ksubrmnn
4d7ee1cd5a Use system calls to manage Windows services 2019-05-29 17:33:47 -07:00
Kubernetes Prow Robot
e4c3540621
Merge pull request #78269 from jpbetz/reinvoke-intree 
Reinvocation testing of in-tree admission plugins and fix podpreset to be idempotent
 2019-05-29 03:11:03 -07:00
Kubernetes Prow Robot
1eba04822e
Merge pull request #78251 from byteor/master 
[pkg/util/coverage]: group imports for readability
 2019-05-29 03:10:38 -07:00
Andrew Sy Kim
f6d9a45643 add myself and Laurent as ipvs proxy reviewers 
Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
 2019-05-29 01:43:50 -04:00
Joe Betz
a6e1db97f0 Merge tolerations in a consistent order 2019-05-28 15:10:16 -07:00
Marko Lukša
93a549679f Capture stderr output and write it to buffer on error 2019-05-28 17:09:29 +02:00
Kubernetes Prow Robot
a57fbaf635
Merge pull request #78088 from andrewsykim/ipvs-unit-test-graceful-termination 
ipvs: add graceful termination unit tests
 2019-05-28 07:18:11 -07:00
Marko Lukša
00e7505618 Discard stderr output when calling iptables-save 2019-05-28 14:43:28 +02:00
Marko Lukša
df23697ae7 Better error message if panic occurs during iptables-save output parsing 2019-05-28 11:38:27 +02:00
Subrata Paul
2862f3ec94 Updated node.go using update-gofmt.sh 2019-05-25 00:46:50 +05:30
Zhou Peng
31daeed3b2 [pkg/util/coverage]: group imports for readability 
Signed-off-by: Zhou Peng <p@ctriple.cn>
 2019-05-23 21:38:12 +08:00
Kubernetes Prow Robot
d8c3348520
Merge pull request #74880 from smileusd/fix-IsLikelyNotMountPoint-function 
distinguish between mountpoints and symbolic link in IsNotMountPoint
 2019-05-22 04:00:12 -07:00
Kalya Subramanian
e0fec1dc28 Include golang.org/x/sys/windows/svc/mgr to manage Windows services 2019-05-20 23:28:56 +00:00
Kubernetes Prow Robot
e476a60ccb
Merge pull request #73241 from vikaschoudhary16/selinux-label 
Add correct selinux label at plugin socket directory
 2019-05-20 11:07:17 -07:00
smileusd
a81f770472 add annotation about IsLikelyNotMountPoint can't to distinguish mounts and symbolic link 2019-05-20 11:35:24 +08:00
Andrew Sy Kim
15682dfc2a export serviceKey and realServerKey in fake ipvs for easier test fixtures 
Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
 2019-05-19 23:09:42 +02:00
vikaschoudhary16
58d1b4d564 Add correct selinux label at plugin socket directory 2019-05-18 12:35:17 +05:30
Kubernetes Prow Robot
37281a400d
Merge pull request #76442 from viegasdom/fix-golint-utils-bandwith 
Fix golint failures of util/bandwith/*.go
 2019-05-15 22:56:08 -07:00
SataQiu
b36d8d431f fix golint failures of pkg/util/parsers pkg/util/sysctl pkg/util/system 2019-05-15 23:19:47 +08:00
Sergiusz Urbaniak
4532cfd85c
pkg/util/workqueue: delete deprecated metrics 
This deletes deprecated metrics and simplifies registration.
 2019-05-15 12:27:34 +02:00
Kubernetes Prow Robot
aa84b99fa0
Merge pull request #73101 from oz123/kubeadm_openrc_support 
Add initial support for OpenRC
 2019-05-10 10:37:59 -07:00
Sergiusz Urbaniak
0e291d1f1b
pkg/util/workqueue/prometheus: fix double registration 
Currently, if workqueue metrics are registered twice, these metrics will be ignored. This fixes it.
 2019-05-09 13:41:09 +02:00
Andrew Sy Kim
8dfd4def99 add unit tests for -src-type=LOCAL from LB chain 
Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
 2019-05-07 15:22:46 -04:00
Kubernetes Prow Robot
5b47a92ad8
Merge pull request #76359 from monstercy/fixtypo-20190320 
correcting some spelling errors
 2019-05-03 04:08:31 -07:00
Kubernetes Prow Robot
b5c34d0c43
Merge pull request #74734 from codenrhoden/move-mountspath 
Move MountsInGlobalPDPath from mount pkg to volume
 2019-05-01 17:28:18 -07:00
Dan Winship
4d77d3e75f Update iptables.IsNotFoundError for iptables-nft error messages 2019-05-01 10:42:30 -04:00
Travis Rhoden
12b7f1450c Move MountsInGlobalPDPath from mount pkg to volume 
Since pkg/util/mount is going to move out of k/k, this exported constant
that is Kubernetes specific needed to move somewhere else. Made sense to
move it to pkg/volume/util.

Update GetDeviceNameFromMount in the mount interface to now take a
pluginMountDir argument, which is volume plugin dir with the global
mount path appended to it already.
 2019-04-29 09:56:00 -06:00
Subrata Paul
7e04eeab50 Updated pkg node BUILD for new lib inclusion 2019-04-29 19:07:02 +05:30
Subrata Paul
dd9402f451 Fix for kube-proxy to wait for some duration for the node to be defined 
Kube-proxy must atleast wait for some duration for the node to defined so that it can fetch the node IP. This node IP is currently used in ipvs proxier for the node-port services.
 2019-04-28 00:25:18 +05:30
JieJhih Jhang
098a7c5972 fix golint 2019-04-26 15:37:38 +08:00
Kubernetes Prow Robot
9d617776a3
Merge pull request #76801 from logicalhan/metrics-owners 
add owners file to util/metrics and auto-labeling
 2019-04-19 20:30:14 -07:00
Davanum Srinivas
7b8c9acc09
remove unused code 
Change-Id: If821920ec8872e326b7d85437ad8d2620807799d
 2019-04-19 08:36:31 -04:00
Han Kang
d278d59328 add owners file to util/metrics and auto-labeling 2019-04-18 17:01:13 -07:00
Kubernetes Prow Robot
e8e1e9b667
Merge pull request #75119 from sungjunyoung/fix-typo 
Fix typo, old link for contributors
 2019-04-18 11:28:03 -07:00
Kubernetes Prow Robot
32a49828fe
Merge pull request #76456 from codenrhoden/mv-exec-mounter 
Move ExecMount to pkg/volume/util/exec
 2019-04-17 12:16:20 -07:00
Zihong Zheng
8ac6119bec Add OWNERS file for sig-network utils 2019-04-11 13:49:03 -07:00
Travis Rhoden
f38d4938be Move ExecMount to pkg/volume/util/exec 
This patch moves the ExecMounter found in pkg/util/mount to
pkg/volume/util/exec. This is done in preparation for pkg/util/mount to
move out of tree. This specific implemention of mount.Interface is only
used internally to K8s and does not need to move out of tree.
 2019-04-11 12:19:55 -06:00
viegasdom
80578d5bf1 Changes code that still used BandWidthShaper instead of Shaper 2019-04-11 18:50:32 +01:00
viegasdom
1c468bf2e2 Fix golint failures of util/bandwith/*.go 2019-04-11 15:07:41 +01:00
Kubernetes Prow Robot
c62cd6e3a4
Merge pull request #76047 from codenrhoden/mv-nsenter-mount 
Move nsenter mounter to pkg/volume/util/nsenter
 2019-04-09 09:55:59 -07:00
Oz N Tiram
2a40ef473f Add initial support for OpenRC 
* Gentoo has init scripts for kubelet
 * Added a new method of the InitSystem Interface
   This helps issuing nicer messages when not on systemd.
 * OpenRCInitSystem.ServiceExists uses CombinedOutput because
   the behaviour of OpenRC is different from systemd.

This is a partial fix for

 https://github.com/kubernetes/kubeadm/issues/1295
 2019-04-08 22:27:35 +02:00
Travis Rhoden
1c045a09db Move nsenter mounter to pkg/volume/util/nsenter 
As part of moving pkg/util/mount out of tree, the NSEnter implementation
of mount.Interface needs to be relocated out of pkg/util/mount, as it is
K8s specific. This patch relocates that mounter implementation to
pkg/volume/util/nsenter.

Since the NSEnter mounter shares a lot of its logic with the Linux
mounter implementation, many of the previously private methods of the
Linux mounter are now made public to maintain that shared code.

Additionaly, it was observed that *all* mount.Interface implemenations
were using the same common method for IsNotMountPoint, so this patch
removes that method from the mount.Interface definition and just exports
the common implementation instead.
 2019-04-08 09:53:46 -06:00
Travis Rhoden
6e5bf40dd2 Remove apimachinery dep from mount library 
As part of wanting to move the mount library into staging and then
k8s.io/utils, there can be no dependencies on k/k code, and that
includes k/apimachinery.

This patch makes a small implementation change to no longer need
k8s.io/apimachinery/pkg/util/sets
 2019-04-02 13:49:46 -06:00
Kubernetes Prow Robot
7d15d41eb8
Merge pull request #74159 from dlipovetsky/issue-73249-revise-parsetaint 
Update v1.Taint parser to accept the form `key:effect` and `key=:effect-`
 2019-04-02 01:36:35 -07:00
Han Kang
8f63657e26 log out metric registration errors instead of silently ignoring them 2019-03-26 11:29:27 -07:00
Kubernetes Prow Robot
7dfcacd1cf
Merge pull request #75700 from logicalhan/reflector-cleanup 
cleanup of reflector metric code (finish removing unused code)
 2019-03-25 23:13:31 -07:00
Han Kang
f7c23b1c1d cleanup of reflector metric code (finish removing unused code) 2019-03-25 15:12:09 -07:00
Kubernetes Prow Robot
f3efd1d0b7
Merge pull request #75036 from bart0sh/PR0065-kubeadm-replace-RequiredIPVSKernelModulesAvailable-check 
kubeadm: reimplement IPVS check
 2019-03-25 13:24:38 -07:00
Yu Cao
88204f6664 correcting some spelling errors 2019-03-20 19:33:35 +08:00
andyzhangx
4b4b6cdcab fix race condition issue for smb mount on windows 
change var name
 2019-03-14 15:02:15 +00:00
Ed Bartosh
2914171ed4 kubeadm: reimplement IPVS check 
Used existing IPVS Proxier API CanUseIPVSProxier instead
of custom implementation.

Fixes kubernetes/kubeadm#975
 2019-03-14 16:52:21 +02:00
Daniel Lipovetsky
653c710b0d Update v1.Taint parser to accept key:effect, key=:effect-, key, and key- forms 
Also add missing tests for `key=:value` form.
 2019-03-11 14:20:59 -07:00
andyzhangx
720a5e20d8 fix smb unmount issue on Windows 
fix log warning

use IsCorruptedMnt in GetMountRefs on Windows

use errorno in IsCorruptedMnt check

fix comments: add more error code

add more error no checking

change year

fix comments
 2019-03-10 02:13:16 +00:00
Junyoung, Sung
f76de72816 Fix typo in IsLikelyNotMountPoint function comment: --bin -> --bind 2019-03-08 00:58:44 +09:00
Kubernetes Prow Robot
59ee7353e8
Merge pull request #74625 from davidz627/fix/xfsUnmount 
GetMountRefs fixed to handle corrupted mounts by treating it like an unmounted volume
 2019-03-06 20:35:26 -08:00
David Zhu
5bf970f848 GetMountRefs fixed to handle corrupted mounts by treating it like an 
unmounted volume
 2019-03-06 14:34:16 -08:00
Kubernetes Prow Robot
43616fc920
Merge pull request #74033 from bart0sh/PR0060-kubeadm-975-RequiredIPVSKernelModulesAvailable-warning-seems-confusing 
kubeadm: fix RequiredIPVSKernelModulesAvailable warning message
 2019-03-05 02:04:03 -08:00
Kubernetes Prow Robot
9b8c58644a
Merge pull request #74418 from danielqsj/duration 
convert latency/latencies in metrics name to duration
 2019-03-01 17:58:12 -08:00
Kubernetes Prow Robot
84dce4d119
Merge pull request #74393 from codenrhoden/refactor-subpath 
Refactor subpath out of pkg/util/mount
 2019-02-27 15:54:36 -08:00
Han Kang
ca096f8069 Remove reflector metrics as they currently cause a memory leak 2019-02-26 20:11:22 -08:00
Travis Rhoden
2c4d748bed Refactor subpath out of pkg/util/mount 
This patch moves subpath functionality out of pkg/util/mount and into a
new package pkg/volume/util/subpath. NSEnter funtionality is maintained.
 2019-02-26 19:59:53 -07:00
Travis Rhoden
766cf26897 Move original mount files back 
Move original mount files back into pkg/util/mount. This move is done to
preserve git history.
 2019-02-26 12:18:25 -07:00
Travis Rhoden
f2438cacf5 Copy mount files to pkg/volume/util/subpath 
Files in pkg/util/mount that contain significant code implementation for
subpaths are moved to a new package at pkg/volume/util/subpath. This
move is done in order to preserve git history.
 2019-02-26 12:14:55 -07:00
Clayton Coleman
7f01e23380
Ignore the sticky gid mode bit when a test is running on memory EmptyDir 
While running unit tests for perf on a Kube cluster with a memory backed
emptydir as TMPDIR, TestSafeMakeDir failed with:

```
--- FAIL: TestSafeMakeDir (0.01s)
	mount_linux_test.go:661: test "directory-exists": expected permissions 20000000750, got 20020000750
```

(TMPDIR set to /tmp/volume, /tmp/volume is EmptyDir with type Memory)

The test doesn't actually care about `os.ModeSetgid`, so specifically mask it out when testing this way.
 2019-02-24 17:30:37 -08:00
danielqsj
f7b437cae0 convert latency in mertics name to duration 2019-02-22 21:40:13 +08:00
danielqsj
0e78dd2d17 fix shellcheck in pkg/util/verify-util-pkg.sh 2019-02-22 15:10:16 +08:00
Kubernetes Prow Robot
9027738dd5
Merge pull request #73661 from andyzhangx/smb-mount-windows 
fix smb remount issue on Windows
 2019-02-15 14:04:59 -08:00
andyzhangx
660813c2d1 fix smb remount issue on Windows 
add comments for doSMBMount func

fix comments about smb mount
 2019-02-14 14:19:24 +00:00
Ed Bartosh
09a2e49a94 kubeadm: fix RequiredIPVSKernelModulesAvailable warning message 
RequiredIPVSKernelModulesAvailable warning confuses users suggesting
that the IPVS proxier will not be used, which is not always the case.

Made the warning message less confusing:

        [WARNING RequiredIPVSKernelModulesAvailable]:
The IPVS proxier may not be used because the following required kernel
modules are not loaded: [ip_vs_rr ip_vs_wrr ip_vs_sh]
or no builtin kernel ipvs support was found: map[ip_vs_wrr:{}
ip_vs_sh:{} nf_conntrack_ipv4:{} ip_vs:{} ip_vs_rr:{}].
However, these modules may be loaded automatically by kube-proxy for you
if they are available on your system.

To verify IPVS support:

   Run "lsmod | grep 'ip_vs\|nf_conntrack'" and verify each of the above
modules are listed.

If they are not listed, you can use the following methods to load them:

1. For each missing module run 'modprobe $modulename' (e.g., 'modprobe
ip_vs', 'modprobe ip_vs_rr', ...)
2. If 'modprobe $modulename' returns an error, you will need to install
the missing module support for your kernel.

Fixes: kubernetes/kubeadm#975
 2019-02-13 22:54:34 +02:00
Kubernetes Prow Robot
5b7a790d35
Merge pull request #72185 from dcbw/owners-label-sig-network 
OWNERS: add label:sig/network to a bunch of places
 2019-02-08 10:36:16 -08:00
Kubernetes Prow Robot
b50c643be0
Merge pull request #73540 from rlenferink/patch-5 
Updated OWNERS files to include link to docs
 2019-02-08 09:05:56 -08:00
Davanum Srinivas
b975573385
move pkg/kubelet/apis/well_known_labels.go to staging/src/k8s.io/api/core/v1/ 
Co-Authored-By: Weibin Lin <linweibin1@huawei.com>

Change-Id: I163b2f2833e6b8767f72e2c815dcacd0f4e504ea
 2019-02-05 13:39:07 -05:00
Roy Lenferink
b43c04452f Updated OWNERS files to include link to docs 2019-02-04 22:33:12 +01:00
Ashish Ranjan
7be223e798 Refactor to use k8s.io/utils/net/ package instead of kubernetes/pkg/util/net/sets 
Signed-off-by: Ashish Ranjan <ashishranjan738@gmail.com>
 2019-02-04 10:34:53 +05:30
Kubernetes Prow Robot
4331660fcd
Merge pull request #73445 from danielqsj/fix-exec 
migrate the rest reference of pkg/util/exec to k8s.io/utils/exec
 2019-02-01 17:14:15 -08:00
Daniel (Shijun) Qian
e72b32558c
Merge branch 'master' into keymutex 2019-01-31 20:50:57 +08:00
Kubernetes Prow Robot
1f7e9fd9a2
Merge pull request #73488 from andrewsykim/replace-utils-file 
Replace pkg/util/file with k8s.io/utils/path
 2019-01-30 17:50:16 -08:00
Kubernetes Prow Robot
fcbe7f50f2
Merge pull request #71767 from roycaihw/crd-metrics-rename 
Log prometheus metric registration error and fix CRD metric names
 2019-01-30 16:38:51 -08:00
danielqsj
6535689680 clean pkg/util/strings 2019-01-30 10:24:00 +08:00
danielqsj
df7e4f3d49 clean pkg/util/keymutex 2019-01-30 10:23:59 +08:00
Andrew Kim
84191eb99b replace pkg/util/file with k8s.io/utils/path 2019-01-29 15:20:13 -05:00
Yi Tao
d1f85ffa71 fix TestEntry 2019-01-29 20:57:26 +08:00
danielqsj
c7a012f033 migrate the rest reference of pkg/util/exec to k8s.io/utils/exec 2019-01-29 10:55:10 +08:00
Andrew Kim
93b086f6ea replace k8s.io/apiserver/pkg/util/trace with k8s.io/utils/trace 2019-01-24 15:34:21 -05:00
Andrew Kim
2ea82cea20 replace pkg/util/nsenter with k8s.io/utils/nsenter 2019-01-24 13:49:04 -05:00
Andrew Kim
123590d911 replace pkg/util/io with k8s.io/utils/io 2019-01-24 13:49:04 -05:00
Kubernetes Prow Robot
3ebbbda3b7
Merge pull request #72679 from danielqsj/wqn 
Mark deprecated in related workqueue metrics
 2019-01-19 06:52:04 -08:00
Kubernetes Prow Robot
5b4b40cfe0
Merge pull request #72391 from cofyc/fix72387 
Deprecate mount.IsNotMountPoint in favor of mounter.IsNotMountPoint
 2019-01-18 19:13:49 -08:00
Kubernetes Prow Robot
cc67ccfd7f
Merge pull request #71731 from cheftako/leaseMetric 
Add gauge metric for master of leader election.
 2019-01-08 08:57:53 -08:00
danielqsj
9325c75f55 Mark deprecated in related workqueue metrics 2019-01-08 18:08:09 +08:00
Yecheng Fu
037ab98521 Deprecate mount.IsNotMountPoint 2019-01-06 20:25:31 +08:00
Kubernetes Prow Robot
39529006f0
Merge pull request #68128 from dixudx/util_nsenter_owner 
add myself to util/nsneter owners
 2019-01-05 01:35:24 -08:00
Michelle Au
7a4f906f25 Rename UnmountMountPoint to CleanupMountPoint 2019-01-03 16:35:54 -08:00
Michelle Au
1dacde1210 Move linux test utils to os-independent test file 2019-01-03 16:35:54 -08:00
Michelle Au
f33d5d3b05 Add comments around use of PathExists 2019-01-03 16:34:53 -08:00
Michelle Au
57c7a200f0 Add unit test for UnmountMountPoint 2019-01-03 16:34:53 -08:00
Michelle Au
15d44a64e9 Update doCleanSubpaths to use UnmountMountPoint 2019-01-03 16:34:53 -08:00
Michelle Au
002a4e33d8 Move unmount volume util from pkg/volume/util to pkg/util/mount 2019-01-03 16:34:53 -08:00
Kubernetes Prow Robot
7284660483
Merge pull request #71300 from danielqsj/71165 
Use prometheus conventions for workqueue metrics
 2018-12-31 21:18:45 -08:00
Walter Fender
f192657380 Add gauge metric for master of leader election. 
Fixes #71730
0 indicates standby, 1 indicates master, label indicates which lease.
Tweaked name and documentation
Factored in Mike Danese feedback.
Removed dependency on prometheus from client-go using adapter.
Centralized adapter import.
Fixed godeps
Fixed boilerplate.
Put in fixes for caesarxuchao
 2018-12-27 09:40:33 -08:00
Laurent Bernaille
1412d53b62 [kube-proxy/ipvs] Protect Netlink calls with a mutex 2018-12-27 10:53:27 +01:00
Kubernetes Prow Robot
68451f301b
Merge pull request #72291 from msau42/fix-subpath-orphan 
Fix subpath issues with orphaned pod cleanup
 2018-12-26 19:48:27 -08:00
Michelle Au
3ebbbbd5d8 Leave refactoring TODO 2018-12-26 10:49:28 -08:00
Jonathan Basseri
ec247ca0be Add godoc to pkg/util/configz. 
Document the intended use of this package. In particular, document the
fact that it is intended for ComponentConfig.
 2018-12-19 17:38:30 -08:00
Dan Williams
2e339188ed OWNERS: add label:sig/network to a bunch of places 2018-12-19 00:00:02 -06:00
Walter Fender
d92ee41e44 Fix issue where missing external IP address breaks SSH Tunnel. 
Added unit test to cover missing external IP case.
Justin's feedback.
Lint fix.
Lavalmap's feedback.
 2018-12-12 10:59:32 -08:00
danielqsj
42214c5ac4 Using histogram metrics instead of summary 2018-12-12 17:53:24 +08:00
danielqsj
b828bc1a50 Use prometheus conventions for workqueue metrics 2018-12-12 16:55:13 +08:00
Kubernetes Prow Robot
f0bae6e9c5
Merge pull request #71573 from JacobTanenbaum/UDP_conntrack 
Correctly Clear conntrack entry on endpoint changes when using nodeport
 2018-12-07 15:01:43 -08:00
Haowei Cai
b109fda56d generated 2018-12-06 16:36:14 -08:00
Haowei Cai
c449c2735f Log metric registration error 2018-12-05 19:05:30 -08:00
Jacob Tanenbaum
144280e7a7 Correctly Clear conntrack entrty on endpoint changes when using nodeport 
When using NodePort to connect to an endpoint using UDP, if the endpoint is deleted on
restoration of the endpoint traffic does not flow. This happens because conntrack holds
the state of the connection and the proxy does not correctly clear the conntrack entry
for the stale endpoint.

Introduced a new function to conntrack ClearEntriesForPortNAT that uses the endpointIP
and NodePort to remove the stale conntrack entry and allow traffic to resume when
the endpoint is restored.

Signed-off-by: Jacob Tanenbaum <jtanenba@redhat.com>
 2018-12-03 15:02:48 -05:00
Jan Safranek
cfbf6aa925 Fix unit test to run with random UID 
User that runs the tests desn't need to be in /etc/passwd and thus
user.Current() can fail. Assume the user is not root in this case.
 2018-11-19 13:08:54 +01:00
k8s-ci-robot
bc6aee19b0
Merge pull request #70884 from lavalamp/workqueue 
add a metric that can be used to notice stuck worker threads
 2018-11-13 14:59:27 -08:00
Daniel Smith
980242c209 fixup! add longest_running_processor_microseconds metric 2018-11-12 21:57:57 -08:00
Daniel Smith
fd77aa5a41 add longest_running_processor_microseconds metric 2018-11-12 10:52:18 -08:00
Daniel Smith
578962d934 fixup! Test workqueue metrics 
change units to seconds
 2018-11-10 18:46:43 -08:00
Davanum Srinivas
954996e231
Move from glog to klog 
- Move from the old github.com/golang/glog to k8s.io/klog
- klog as explicit InitFlags() so we add them as necessary
- we update the other repositories that we vendor that made a similar
change from glog to klog
  * github.com/kubernetes/repo-infra
  * k8s.io/gengo/
  * k8s.io/kube-openapi/
  * github.com/google/cadvisor
- Entirely remove all references to glog
- Fix some tests by explicit InitFlags in their init() methods

Change-Id: I92db545ff36fcec83afe98f550c9e630098b3135
 2018-11-10 07:50:31 -05:00
Daniel Smith
6195d1005d add a metric that can be used to notice stuck worker threads 2018-11-09 10:50:11 -08:00
Weibin Lin
7a591ed361 update bazel 2018-11-05 10:33:31 +08:00
Weibin Lin
4b90559369 use 'nf_conntrack' instead of 'nf_conntrack_ipv4' for linux kernel >= 4.19 2018-11-05 10:33:31 +08:00