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2320 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
76e19a1619 Merge pull request #81204 from codenrhoden/rename-hu-pathexists 
Rename HostUtils.ExistsPath to PathExists
 2019-08-12 20:12:12 -07:00
Kubernetes Prow Robot
1d812991b6 Merge pull request #81230 from codenrhoden/rename-GetFSGroup 
Rename HostUtils.GetFSGroup to HostUtils.GetOwner
 2019-08-09 23:57:26 -07:00
Kubernetes Prow Robot
d816998bd8 Merge pull request #81187 from codenrhoden/rename-newosexec 
Rename mount.NewOsExec to mount.NewOSExec
 2019-08-09 22:17:13 -07:00
Kubernetes Prow Robot
c8c9d2e21c Merge pull request #77167 from paulsubrata55/spaul-kube-proxy-fix 
Fix for kube-proxy to wait for some duration for the node to be defined.
 2019-08-09 19:47:14 -07:00
Travis Rhoden
0e73131ca6 Rename HostUtils.GetFSGroup to HostUtils.GetOwner 
This patch renames GetFSGroup (a process property) to GetOwner (a file
property), returning both the uid and gid of the given pathname. This
method is only used in one place in the k/k codebase, but having
"GetOwner" instead of "GetGroup" seems to have more utility.
 2019-08-09 13:20:35 -06:00
Travis Rhoden
14e25b7c04 Rename HostUtils.ExistsPath to PathExists 2019-08-09 12:40:19 -06:00
Travis Rhoden
4574473753 Rename mount.NewOsExec to mount.NewOSExec 2019-08-09 12:30:56 -06:00
Travis Rhoden
b47184e954 Fix most linting issues in pkg/util/mount 
This patch adds comments to exported items that were missing them in
order to make the linter happy. Only code changes that were limited to
the scope of this package were made. There are other linting issues that
will effect callers, and that will be done a seperate patch.
 2019-08-08 12:42:21 -06:00
Kubernetes Prow Robot
46e6fd12bf Merge pull request #80526 from rosti/remove-normalizer 
Remove unused package //pkg/util/normalizer
 2019-08-08 10:03:58 -07:00
Kubernetes Prow Robot
19e85a9092 Merge pull request #80502 from xigang/master 
Update CleanupAndExit and OnServiceSynced field comment and bugfix panic params in the construct method
 2019-08-07 20:10:06 -07:00
Dan Winship
81cd27a51e iptables: simplify version handling 2019-08-01 12:05:31 -04:00
Dan Winship
8bced9b130 iptables: don't do feature detection on the iptables-restore binary 
The iptables code was doing version detection on the iptables binary
but feature detection on the iptables-restore binary, to try to
support the version of iptables in RHEL 7, which claims to be 1.4.21
but has certain features from iptables 1.6.

The problem is that this particular set of versions and checks
resulted in the code passing "-w" ("wait forever for the lock") to
iptables, but "-w 5" ("wait at most 5 seconds for the lock") to
iptables-restore. On systems with very very many iptables rules, this
could result in the kubelet periodic resyncs (which use "iptables")
blocking kube-proxy (which uses "iptables-restore") and causing it to
time out.

We already have code to grab the lock file by hand when using a
version of iptables-restore that doesn't support "-w", and it works
fine. So just use that instead, and only pass "-w 5" to
iptables-restore when iptables reports a version that actually
supports it.
 2019-08-01 11:49:50 -04:00
Emrecan BATI
90ce2d50d3 Add GetKernelVersion to ipvs.KernelHandler interface 
ipvs `getProxyMode` test fails on mac as `utilipvs.GetRequiredIPVSMods`
try to reach `/proc/sys/kernel/osrelease` to find version of the running
linux kernel. Linux kernel version is used to determine the list of required
kernel modules for ipvs.

Logic to determine kernel version is moved to GetKernelVersion
method in LinuxKernelHandler which implements ipvs.KernelHandler.
Mock KernelHandler is used in the test cases.

Read and parse file is converted to go function instead of execing cut.
 2019-07-31 22:10:44 +03:00
Rostislav M. Georgiev
8157c4c4a8 Remove unused package //pkg/util/normalizer 
Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
 2019-07-25 15:36:00 +03:00
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