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234 Commits

Author SHA1 Message Date
Claudiu Belu
d4d7f58362 Windows: Fixes termination-file mounting for containerd 
If Containerd is used on Windows, then we can also mount individual
files into containers (e.g.: termination-log files), which was not
possible with Docker.

Checks if the container runtime is containerd, and if it is, then also
mount the termination-log file.
 2019-11-12 23:33:55 -08:00
Travis Rhoden
935c23f2ad
Move HostUtil to pkg/volume/util/hostutil 
This patch moves the HostUtil functionality from the util/mount package
to the volume/util/hostutil package.

All `*NewHostUtil*` calls are changed to return concrete types instead
of interfaces.

All callers are changed to use the `*NewHostUtil*` methods instead of
directly instantiating the concrete types.
 2019-08-30 10:14:42 -06:00
Tim Allclair
8a495cb5e4 Clean up error messages (ST1005) 2019-08-21 10:40:21 -07:00
Kubernetes Prow Robot
59d29b67d9
Merge pull request #59484 from verb/debug-kubelet-1 
Add support for Ephemeral Containers to the kubelet
 2019-08-21 00:29:17 -07:00
Lee Verberne
cb3976c02b Fix returning logs from ephemeral containers 2019-08-20 17:45:38 +00:00
Travis Rhoden
14e25b7c04
Rename HostUtils.ExistsPath to PathExists 2019-08-09 12:40:19 -06:00
Lee Verberne
906286c743 Change order kubelet starts containers 
This starts ephemeral containers prior to init containers so that
ephemeral containers will still be started when init containers fail to
start.

Also improves tests and comments with review suggestions.
 2019-08-02 19:56:38 +00:00
Lee Verberne
ea212d5d49 Add support for ephemeral containers to the kubelet 2019-07-24 16:24:26 +00:00
Kubernetes Prow Robot
fc9db7a042
Merge pull request #79681 from tedyu/clean-pods-param 
Pass desiredPods to CleanupPods
 2019-07-11 17:01:47 -07:00
Ted Yu
2242e396d4 Pass desiredPods to CleanupPods 2019-07-03 10:35:13 +08:00
Khaled Henidak(Kal)
dba434c4ba kubenet for ipv6 dualstack 2019-07-02 22:26:25 +00:00
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
Daniel Mueller
9050c510e6 Remove unused variables from computePodPhase 
The initialized and failed variables in the computePodPhase function are
effectively write only. Remove them.
 2019-04-08 09:09:09 -07:00
Davanum Srinivas
33081c1f07
New staging repository for cri-api 
Change-Id: I2160b0b0ec4b9870a2d4452b428e395bbe12afbb
 2019-03-26 18:21:04 -04:00
Wei Huang
c5a96b63f4
Revert "kubelet: return mirror pod in GetActivePods()" 
This reverts commit c0c93f4a52.
 2019-03-07 11:22:27 -08:00
Kubernetes Prow Robot
98fa2c7d32
Merge pull request #74222 from Huang-Wei/kubelet-mirrorpod 
kubelet: return mirror pod in GetActivePods()
 2019-03-05 13:22:02 -08:00
Kubernetes Prow Robot
0a4308f641
Merge pull request #74529 from liggitt/kubelet-service-links-error 
Kubelet service links error
 2019-03-05 09:49:59 -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
Jordan Liggitt
4ac08be206 prevent panic on nil pod.spec.enableServiceLinks 2019-02-25 10:43:29 -05:00
Jordan Liggitt
9788d401e2 Revert "bug: fix segfault when EnableServiceLinks is nil" 
This reverts commit e9f1700512.
 2019-02-25 10:35:48 -05:00
Kevin Taylor
a64b854137 Implementation of KEP Feature Gate VolumeSubpathEnvExpansion 2019-02-20 01:37:16 +00:00
Wei Huang
c0c93f4a52
kubelet: return mirror pod in GetActivePods() 2019-02-18 12:06:43 -08:00
Joe Julian
e9f1700512
bug: fix segfault when EnableServiceLinks is nil 
When upgrading to 1.13, pods that were created prior to the upgrade have
no pod.Spec.EnableServiceLinks set. This causes a segfault and prevents
the pod from ever starting.

Check and set to the default if nil.

Fixes #71749
 2019-01-31 11:07:32 -08:00
Kubernetes Prow Robot
ea6acb34d1
Merge pull request #65132 from stewart-yu/stewart-removeunusedtodo 
remove unuse todo
 2018-12-19 06:51:29 -08:00
stewart-yu
5f11d089b7 remove unused todo in kubelet_pods.go 2018-11-30 12:51:46 +08:00
xichengliudui
68f9dacabf Fix typo: trus->true 2018-11-15 01:36:15 -05:00
Bill Warshaw
ab507dfc1f Write HostAliases aliases on same line per host IP 
* change HostAliases to put all aliases for an IP
  on the same line in /etc/hosts rather than writing
  one line per IP-alias pair
* having multiple entries in /etc/hosts for the same IP
  causes issues with DNS resolution for some software
* https://unix.stackexchange.com/questions/102660/hosts-file-is-it-incorrect-to-have-the-same-ip-address-on-multiple-lines
 2018-11-11 20:54:52 -05:00
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
k8s-ci-robot
08351b6d6d
Merge pull request #68230 from bertinatto/remove_mount_propagation_gate 
Remove mount propagation feature gate
 2018-11-02 01:13:43 -07:00
Fabio Bertinatto
6c9b854542 Remove mount propagation feature gate logic 2018-10-31 15:51:37 +01:00
k8s-ci-robot
63a7e06eb5
Merge pull request #69484 from ddebroy/ddebroy-winpipe1 
Correctly handle named pipe host mounts for Windows
 2018-10-30 16:15:57 -07:00
Deep Debroy
5da66fd65f Address code review comments 
Signed-off-by: Deep Debroy <ddebroy@docker.com>
 2018-10-27 00:31:16 -07:00
Deep Debroy
119e2a1d43 Address CR comments and add more tests 
Signed-off-by: Deep Debroy <ddebroy@docker.com>
 2018-10-26 00:29:27 -07:00
Deep Debroy
2e19f70922 Improve comments for when hostPath in Windows needs to be transformed 
Signed-off-by: Deep Debroy <ddebroy@docker.com>
 2018-10-25 13:58:16 -07:00
k8s-ci-robot
e85cb406eb
Merge pull request #65567 from ceshihao/pod_status_after_eviction 
Pod status should contain ContainerStatuses if deadline exceeded
 2018-10-17 11:56:41 -07:00
Deep Debroy
f8a69f1086 Broaden scope of host path types to skip processing in Windows 
Signed-off-by: Deep Debroy <ddebroy@docker.com>
 2018-10-12 19:57:08 -07:00
Deep Debroy
b4bb5dd430 Correctly handle named pipe host mounts for Windows 
Signed-off-by: Deep Debroy <ddebroy@docker.com>
 2018-10-05 16:46:04 -07:00
k8s-ci-robot
a8e8e891f2
Merge pull request #68289 from denkensk/fix-simple-pkg-kubelet 
Simple code fixed in in pkg/kubelet
 2018-09-25 06:14:03 -07:00
Brad Hoekstra
69551689d5 Fix spelling 2018-09-22 00:07:08 -04:00
Brad Hoekstra
42da186b62 Address review comments 2018-09-21 20:06:32 -04:00
Brad Hoekstra
c4ec40eca8 Update comment to reflect the new logic 2018-09-21 16:26:37 -04:00
Brad Hoekstra
e8366c8e99 Fix to inject KUBERNETES_ env vars when enableServiceLinks is 
false and the pod is in the master namespace.
 2018-09-17 16:28:49 -04:00
Brad Hoekstra
ac8799a80d kubelet: Make service environment variables optional 2018-09-17 16:27:36 -04:00
wangqingcan
b0c308f082 Simple code and typo fixed in in pkg/kubelet 2018-09-05 21:51:32 +08:00
Jordan Liggitt
e309bd3abf
Remove deprecated feature flags 2018-08-28 15:25:46 -04:00
Yu-Ju Hong
390b158db9 kubelet: plumb context for log requests 
This allows kubelets to stop the necessary work when the context has
been canceled (e.g., connection closed), and not leaking a goroutine
and inotify watcher waiting indefinitely.
 2018-08-10 17:35:46 -07:00
Russ Cox
2bd91dda64 kubernetes: fix printf format errors 
These are all flagged by Go 1.11's
more accurate printf checking in go vet,
which runs as part of go test.

Lubomir I. Ivanov <neolit123@gmail.com>
applied ammend for:
  pkg/cloudprovider/provivers/vsphere/nodemanager.go
 2018-07-11 00:10:15 +03:00
ceshihao
3b9ed9afff pod status should contain ContainerStatuses after eviction 2018-06-28 11:52:08 +08:00
Minhan Xia
370268f123 Inject ContainersReady 2018-06-05 11:10:38 -07:00
Kubernetes Submit Queue
e64b81342b
Merge pull request #64344 from freehan/pod-ready-plus2 
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Teach Kubelet about Pod Ready++

Follow up PR of https://github.com/kubernetes/kubernetes/pull/62306 and https://github.com/kubernetes/kubernetes/pull/64057, **Only the last 3 commits are new.** Will rebase once the previous ones are merged.

ref: https://github.com/kubernetes/community/blob/master/keps/sig-network/0007-pod-ready%2B%2B.md


kind/feature
priority/important-soon
sig/network
sig/node

/assign @yujuhong


```release-note
NONE
```
 2018-06-05 01:50:27 -07:00