Commit Graph

64 Commits

Author SHA1 Message Date
derekwaynecarr
99bddd23c4 Add eviction minimum reclaim option to kubelet 2016-07-21 10:06:17 -04:00
Buddha Prakash
5000e74664 Inject top level QoS cgroup creation in the Kubelet 2016-07-15 10:02:22 -07:00
Michael Taufen
e52718bbc6 Clean up API
Move SystemReserved and KubeReserved into KubeletConfiguration struct
Convert int64 to int32 for some external type fields so they match internal ones
tLS* to tls* for JSON field names
Fix dependency on removed options.AutoDetectCloudProvider
Change floats in KubeletConfiguration API to ints
2016-07-14 18:40:11 -07:00
Michael Taufen
2e49f6b64a Make it build!
Update external KubeletConfiguration type
Add defaults for new KubeletConfiguration fields
Modify some defaults to match upstream settings
Add/rename some conversion functions
Updated codegen
Fixed typos
Mike Danese caught that s.NodeLabels wasn't allocated, fix on line 118
of cmd/kubelet/app/options/options.go.
Provide list of valid sources in comment for HostNetworkSources field
2016-07-14 18:38:58 -07:00
Mike Danese
e070cb617a componentconfig: add external kubelet configuration type 2016-07-14 18:38:58 -07:00
derekwaynecarr
4e6a52d872 Enable memory eviction by default 2016-07-07 11:47:16 -04:00
k8s-merge-robot
ab37fbf4c2 Merge pull request #28258 from vishh/28231
Automatic merge from submit-queue

[kubelet] Allow opting out of automatic cloud provider detection in kubelet. By default kubelet will auto-detect cloud providers

fixes #28231
2016-06-30 12:27:26 -07:00
Vishnu Kannan
ea789e8612 Allow opting out of automatic cloud provider detection in kubelet
Signed-off-by: Vishnu Kannan <vishnuk@google.com>
Signed-off-by: Vishnu kannan <vishnuk@google.com>
2016-06-29 18:04:29 -07:00
David McMahon
ef0c9f0c5b Remove "All rights reserved" from all the headers. 2016-06-29 17:47:36 -07:00
Ron Lai
095e04d562 Marking container gc policy deprecated in the future and changing the default value 2016-06-22 13:32:13 -07:00
Random-Liu
52ebd4ecf1 Add runtime-request-timeout kubelet flag. 2016-06-17 18:18:41 -07:00
derekwaynecarr
de95be0a76 Fix typo in kubelet help 2016-06-16 15:48:23 -04:00
Saad Ali
9dbe943491 Attach/Detach Controller Kubelet Changes
This PR contains Kubelet changes to enable attach/detach controller control.
* It introduces a new "enable-controller-attach-detach" kubelet flag to
  enable control by controller. Default enabled.
* It removes all references "SafeToDetach" annoation from controller.
* It adds the new VolumesInUse field to the Node Status API object.
* It modifies the controller to use VolumesInUse instead of SafeToDetach
  annotation to gate detachment.
* There is a bug in node-problem-detector that causes VolumesInUse to
  get reset every 30 seconds. Issue https://github.com/kubernetes/node-problem-detector/issues/9
  opened to fix that.
2016-06-02 16:47:11 -07:00
Lucas Käldström
46525a7d19 Fix comment typos in #25972 2016-05-30 15:37:49 +03:00
k8s-merge-robot
04bdd37bc4 Merge pull request #25972 from luxas/remove_arch_constants
Automatic merge from submit-queue

Use pause image depending on the server's platform when testing

Removed all pause image constant strings, now the pause image is chosen by arch. Part of the effort of making e2e arch-agnostic.

The pause image name and version is also now only in two places, and it's documented to bump both
Also removed "amd64" constants in the code. Such constants should be replaced by `runtime.GOARCH` or by looking up the server platform

Fixes: #22876 and #15140
Makes it easier for: #25730
Related: #17981

This is for `v1.3`
@ixdy @thockin @vishh @kubernetes/sig-testing @andyzheng0831 @pensu
2016-05-28 04:48:59 -07:00
Robert Rati
2d487f7c06 Added pods-per-core to kubelet. #25762 2016-05-27 07:10:13 -04:00
Lucas Käldström
79ca1911e1 Removed all pause image constant strings, now the pause image is chosen by arch. Part of the effort of making e2e arch-agnostic 2016-05-26 19:16:43 +03:00
Jess Frazelle
aa8c72adaa
seccomp: add annotations and test for docker runtime
Signed-off-by: Jess Frazelle <me@jessfraz.com>
2016-05-24 12:25:21 -07:00
Wojciech Tyczynski
0f881d6120 Use protobufs by default to communicate with apiserver 2016-05-21 11:38:32 +02:00
Derek Parker
f307e97f87 kubelet: Add --exit-on-lock-contention flag
This patch adds the --exit-on-lock-contention flag, which must be used
in conjunction with the --lock-file flag. When provided, it causes the
kubelet to wait for inotify events for that lock file. When an 'open'
event is received, the kubelet will exit.
2016-05-18 16:21:47 -07:00
derekwaynecarr
d6354a54ad Add kubelet flag for eviction max pod grace period 2016-05-13 11:19:05 -04:00
derekwaynecarr
2c01edf9ea Add eviction-pressure-transition-period flag to kubelet 2016-05-12 17:33:00 -04:00
k8s-merge-robot
08440b5dcc Merge pull request #24836 from Clarifai/gpu-impl
Automatic merge from submit-queue

WIP v0 NVIDIA GPU support

```release-note
* Alpha support for scheduling pods on machines with NVIDIA GPUs whose kubelets use the `--experimental-nvidia-gpus` flag, using the alpha.kubernetes.io/nvidia-gpu resource 
```

Implements part of #24071 for  #23587

I am not familiar with the scheduler enough to know what to do with the scores. Mostly punting for now.

Missing items from the implementation plan: limitranger, rkt support, kubectl
support and docs

cc @erictune @davidopp @dchen1107 @vishh @Hui-Zhi @gopinatht
2016-05-12 14:04:15 -07:00
Rudi Chiarito
362c763fca WIP v0 NVIDIA GPU support
Implements part of #24071

I am not familiar with the scheduler enough to know what to do with the scores. Punting for now.

Missing items from the implementation plan: limitranger, rkt support, kubectl
support and user docs
2016-05-09 19:20:05 -04:00
Muhammed Uluyol
f3690e2d5e
build/pause: write in C
Builds statically against glibc. References to the old pause
image have been updated.
2016-05-04 21:45:52 -04:00
Clayton Coleman
fdb110c859
Fix the rest of the code 2016-04-29 17:12:10 -04:00
derekwaynecarr
3c9ab576c2 Add kubelet flags for eviction threshold config 2016-04-24 19:03:23 -04:00
Wojciech Tyczynski
d6896fa45a Allow setting content-type in binaries 2016-04-21 14:12:13 +02:00
Clayton Coleman
53b48fb414 Move a kubelet flag default to the right place
All defaults belong in the struct, not the flags
2016-04-11 19:30:37 -04:00
AdoHe
1b305ee3bd update kubelet cluster-dns doc 2016-04-01 11:34:34 -04:00
k8s-merge-robot
6226cbe6ca Merge pull request #23308 from yifan-gu/rkt_bump
Automatic merge from submit-queue

rkt: bump rkt version to 1.2.1

Upon bumping the rkt version, `--hostname` is supported. Also we now gets the configs from the rkt api service, so `stage1-image` is deprecated. 

cc @yujuhong @Random-Liu
2016-03-30 05:42:58 -07:00
k8s-merge-robot
2a690cc5e2 Merge pull request #23059 from luxas/auto_arch_pause
Automatic merge from submit-queue

Make kubelet use an arch-specific pause image depending on GOARCH

Related to: #22876, #22683 and #15140
@ixdy @pwittrock @brendandburns @mikedanese @yujuhong @thockin @zmerlynn
2016-03-29 23:27:42 -07:00
Yifan Gu
d814d973ff rkt: Bump rkt required version. Get options from api service. 2016-03-28 17:06:14 -07:00
goltermann
32d569d6c7 Fixing all the "composite literal uses unkeyed fields" Vet errors. 2016-03-25 15:25:09 -07:00
Lucas Käldström
c6172e58cf Make kubelet use an arch-specific pause image depending on GOARCH 2016-03-25 23:45:59 +02:00
harry
343b1927d1 Refactor config map into sub pkg 2016-03-21 14:50:57 +08:00
Dawn Chen
a90ac42dd8 Kill docker daemon after configing cbr0 if flag --babysit-daemon is true so that babysitter process can restart it again with proper configurations and checkpoint file. 2016-03-01 16:46:31 -08:00
Chao Xu
7a85d54d4e fix links 2016-02-29 13:27:29 -08:00
Yu-Ju Hong
a07d1411a8 Change default --max-pods in kubelet to 110
Also increase maximum dead containers to 240
2016-02-23 15:37:36 -08:00
Jeff Lowdermilk
c406665b2b Plumb node labels through salt
Expose node-labels flag on kubelet for gce via a startup script
env var.
2016-02-22 15:31:34 -08:00
Prashanth Balasubramanian
2e8ff81de1 Teach the kubelet about --hairpin-mode=promiscuous-bridge. 2016-02-20 22:40:54 -08:00
Daniel Smith
a8b943dddd Revert "Put the container bridge in promiscuous mode." 2016-02-19 23:14:53 -08:00
Prashanth Balasubramanian
a694a7ae4b Teach the kubelet about --hairpin-mode=promiscuous-bridge. 2016-02-19 14:59:16 -08:00
laushinka
7ef585be22 Spelling fixes inspired by github.com/client9/misspell 2016-02-18 06:58:05 +07:00
mqliang
641ba92aa3 move minGCAge to ImageGCPolicy and make it configurable 2016-02-15 22:54:54 +08:00
derekwaynecarr
e5e691ed5f Default lockfile to empty string while alpha 2016-02-12 10:50:17 -05:00
Vishnu kannan
575812787d Replace --resource-container and --system-container with
`--kubelet-cgroups` and `--system-cgroups` respectively.
Updated `--runtime-container` to `--runtime-cgroups`.
Cleaned up most of the kubelet code that consumes these flags to match
the flag name changes.

Signed-off-by: Vishnu kannan <vishnuk@google.com>
2016-02-10 17:33:28 -08:00
Vishnu kannan
51e4ccf106 Updating the default values for the cgroups hierarchies that kubelet
creates for managing the nodes.

Signed-off-by: Vishnu kannan <vishnuk@google.com>
2016-02-10 16:02:36 -08:00
Vishnu kannan
38efc837b9 Make container runtime's cgroup configurable.
Use the real cgroups for metrics generation.

Signed-off-by: Vishnu kannan <vishnuk@google.com>
2016-02-10 16:02:34 -08:00
Mike Danese
b3172a4ccf kubelet: add a pidfile 2016-02-10 11:38:50 -08:00