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2383 Commits

Author SHA1 Message Date
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
k8s-ci-robot
5fdad5c19f Merge pull request #68771 from liyongxin/master 
typo fix from utilites to utilities
 2018-11-03 16:50:28 -07:00
k8s-ci-robot
0be22d8ace Merge pull request #70230 from qingsenLi/git181025 
fix golint for /pkg/util/ipconfig and /pkg/util/resourcecontainer
 2018-10-31 11:50:23 -07:00
k8s-ci-robot
4c874dbefe Merge pull request #66367 from cpuguy83/speedup_pidof 
getPids - don't recursively traverse every dir in /proc
 2018-10-29 15:53:41 -07:00
qingsenLi
ca74d32e4c fix golint for /pkg/util/ipconfig and /pkg/util/resourcecontainer-2 2018-10-26 23:58:30 +08:00
tanshanshan
0ecff590bb fix golint for some of pkg/util 2018-10-17 10:11:49 +08:00
WanLinghao
fe3131ba87 clean all unused packages under pkg/util 2018-10-15 09:54:08 +08:00
k8s-ci-robot
3dbb1481f2 Merge pull request #69491 from chrischdi/lint-pkg-util-strings 
fix golint errors in pkg/util/strings
 2018-10-11 18:26:43 -07:00
k8s-ci-robot
cda667e217 Merge pull request #69515 from WanLinghao/clean_term 
clean unused package: pkg/util/term
 2018-10-11 13:45:32 -07:00
k8s-ci-robot
820c9eef3f Merge pull request #69512 from islinwb/reuse_GetNodeIP 
Reuse func getNodeIP
 2018-10-11 13:45:22 -07:00
Jan Safranek
0b8c472578 Fixed subpath in containerized kubelet. 
IsNotMountPoint should return no error when the checked directory does not
exists - missing directory can't be mounted. Therefore containerized
kubelet should check if the target exists first before resolving symlinks.
EvalHostSymlinks() returns indistinguishible error in case the path does
not exist.
 2018-10-09 13:11:23 +02:00
Weibin Lin
2d2ecb15d2 update bazel 2018-10-09 10:27:27 +08:00
Weibin Lin
0d57ec2938 reuse func getNodeIP 2018-10-09 10:27:27 +08:00
WanLinghao
26837d4858 clean unused package: pkg/util/term 2018-10-08 18:19:20 +08:00
Christian Schlotter
398039b36e fix golint errors in pkg/util/strings 
Signed-off-by: Christian Schlotter <christi.schlotter@gmail.com>
 2018-10-06 13:35:19 +02:00
k8s-ci-robot
ecfd1a3e56 Merge pull request #68945 from gnufied/fix-mount-options 
Make sure we pass mount options while creating bind mounts
 2018-10-01 09:27:54 -07:00
k8s-ci-robot
577e06e0b8 Merge pull request #69222 from SataQiu/fix-2018092805 
fix typo
 2018-10-01 04:40:34 -07:00
liangwei
456c351e31 fix bugs introduced by ipvs graceful termination 2018-09-30 16:40:13 +08:00
SataQiu
94a653f100 fix typo 2018-09-28 23:41:24 +08:00
liangwei
9e4f84f42e ipvs connection based graceful termination 2018-09-27 15:16:48 +08:00
liangwei
80ff8b359c ipvs support graceful termination 2018-09-27 15:14:51 +08:00
k8s-ci-robot
3fe21e5433 Merge pull request #68922 from BenTheElder/version-staging 
move pkg/util/version to staging
 2018-09-26 22:59:42 -07:00
k8s-ci-robot
29cff0d518 Merge pull request #68741 from jsafrane/fix-var-symlink 
Fixed subpath cleanup when /var/lib/kubelet is a symlink.
 2018-09-26 14:42:44 -07:00
Hemant Kumar
6eda6d1a06 Make sure we pass mount options while creating bind mounts 
This fixes an inconsitency that exists in mounter
 2018-09-26 15:12:05 -04:00