Commit Graph

1534 Commits (ab794c612853e6c6dfda63594cb5d74914e7e151)

Author SHA1 Message Date
Wojciech Tyczynski ec6a95a665 Use caching secret manager in kubelet 2017-02-02 15:32:07 +01:00
Michael Fraenkel beb53fb71a Port forward over websockets
- split out port forwarding into its own package

Allow multiple port forwarding ports
- Make it easy to determine which port is tied to which channel
- odd channels are for data
- even channels are for errors

- allow comma separated ports to specify multiple ports

Add  portfowardtester 1.2 to whitelist
2017-02-01 06:32:04 -07:00
deads2k a106d9f848 switch kubelet to use external (client-go) object references for events 2017-01-31 19:15:33 -05:00
deads2k 8a12000402 move client/record 2017-01-31 19:14:13 -05:00
Dr. Stefan Schimanski bc6fdd925d pkg/api/resource: move to apimachinery 2017-01-29 21:41:44 +01:00
Aleksandra Malinowska 74e1d8078e Revert "Delay deletion of pod from the API server until volumes are deleted" 2017-01-27 13:31:02 +01:00
Yu-Ju Hong 202488995a docker-CRI: Remove legacy code for non-grpc integration 2017-01-26 17:23:20 -08:00
David Ashpole 9094b57570 cleanup volumes before deleting from the api server 2017-01-25 10:21:15 -08:00
deads2k b0b156b381 make tools/cache authoritative 2017-01-25 08:29:45 -05:00
deads2k c2ae6d5b40 remove api to util dependency hiding types 2017-01-25 08:28:28 -05:00
Dr. Stefan Schimanski 82826ec273 pkg/util/flag: move to k8s.io/apiserver 2017-01-24 20:56:03 +01:00
Dr. Stefan Schimanski a6b2ebb50c pkg/flag: make feature gate extensible and split between generic and kube 2017-01-24 20:56:03 +01:00
Dr. Stefan Schimanski 56d60cfae6 pkg/util: move flags from pkg/util/config to pkg/util/flags 2017-01-24 20:56:03 +01:00
deads2k 5a8f075197 move authoritative client-go utils out of pkg 2017-01-24 08:59:18 -05:00
Clayton Coleman 469df12038
refactor: move ListOptions references to metav1 2017-01-23 17:52:46 -05:00
Wojciech Tyczynski bf7138652f SecretVolume using secret manager 2017-01-23 16:10:01 +01:00
Kubernetes Submit Queue 470e732d7f Merge pull request #40235 from deads2k/generic-26-listers
Automatic merge from submit-queue (batch tested with PRs 40232, 40235, 40237, 40240)

move listers out of cache to reduce import tree

Moving the listers from `pkg/client/cache` snips links to all the different API groups from `pkg/storage`, but the dreaded `ListOptions` remains.

@sttts
2017-01-20 14:22:51 -08:00
Kubernetes Submit Queue dcf14add92 Merge pull request #37228 from sjenning/teardown-terminated-volumes
Automatic merge from submit-queue (batch tested with PRs 37228, 40146, 40075, 38789, 40189)

kubelet: storage: teardown terminated pod volumes

This is a continuation of the work done in https://github.com/kubernetes/kubernetes/pull/36779

There really is no reason to keep volumes for terminated pods attached on the node.  This PR extends the removal of volumes on the node from memory-backed (the current policy) to all volumes.

@pmorie raised a concern an impact debugging volume related issues if terminated pod volumes are removed.  To address this issue, the PR adds a `--keep-terminated-pod-volumes` flag the kubelet and sets it for `hack/local-up-cluster.sh`.

For consideration in 1.6.

Fixes #35406

@derekwaynecarr @vishh @dashpole

```release-note
kubelet tears down pod volumes on pod termination rather than pod deletion
```
2017-01-20 12:34:52 -08:00
deads2k 1ce0637b27 move listers out of cache to reduce import tree 2017-01-20 15:01:38 -05:00
Seth Jennings e2750a305a reclaim terminated pod volumes 2017-01-20 11:08:35 -06:00
Kubernetes Submit Queue 53b43d6f8f Merge pull request #40190 from yujuhong/nsenter_exec
Automatic merge from submit-queue (batch tested with PRs 40168, 40165, 39158, 39966, 40190)

dockershim: add support for the 'nsenter' exec handler

This change simply plumbs the kubelet configuration
(--docker-exec-handler) to DockerService.

This fixes #35747.
2017-01-20 08:28:53 -08:00
Yu-Ju Hong f9479ed84b dockershim: add support for the 'nsenter' exec handler
This change simply plumbs the kubelet configuration
(--docker-exec-handler) to DockerService.
2017-01-19 16:23:48 -08:00
Wojciech Tyczynski 09e4de385c Enable nontrivial secret manager 2017-01-19 19:47:33 +01:00
Wojciech Tyczynski ffd8daf488 SecretManager with caching 2017-01-19 19:47:32 +01:00
Wojciech Tyczynski 85ee9e570b Create SecretManager interface 2017-01-19 19:47:32 +01:00
deads2k 11e8068d3f move pkg/fields to apimachinery 2017-01-19 09:50:16 -05:00
deads2k c47717134b move utils used in restclient to client-go 2017-01-19 07:55:14 -05:00
vefimova d925439727 Fixed forming of pod's Search line in resolv.conf:
- exclude duplicates while merging of host's and dns' search lines to form pod's one
 - truncate pod's search line if it exceeds resolver limits: is > 255 chars and containes > 6 searches
 - monitoring the resolv.conf file which is used by kubelet (set thru --resolv-conf="") and logging and eventing if search line in it consists of more than 3 entries
   (or 6 if Cluster Domain is set) or its lenght is > 255 chars
 - logging and eventing when a pod's search line is > 255 chars or containes > 6 searches during forming
Fixes #29270
2017-01-17 13:18:26 +00:00
Kubernetes Submit Queue 5b629d83a2 Merge pull request #39303 from NickrenREN/eviction-manager
Automatic merge from submit-queue (batch tested with PRs 37505, 39844, 39525, 39109, 39303)

remove NewManager() return err
2017-01-13 14:33:35 -08:00
Kubernetes Submit Queue 9a88687e24 Merge pull request #37865 from yujuhong/decouple_lifecycle
Automatic merge from submit-queue

kubelet: remove the pleg health check from healthz

This prevents kubelet from being killed when docker hangs.

Also, kubelet will report node not ready if PLEG hangs (`docker ps` + `docker inspect`).
2017-01-12 19:10:14 -08:00
NickrenREN a12dea14e0 fix redundant alias clientset 2017-01-12 10:21:05 +08:00
deads2k 6a4d5cd7cc start the apimachinery repo 2017-01-11 09:09:48 -05:00
Yu-Ju Hong 03106dd1cb kubelet: remove the pleg health check from healthz/
If docker hangs, we don't want kubelet to get killed as well.
2017-01-10 16:32:46 -08:00
deads2k 1df5b658f2 switch webhook to clientgo 2017-01-09 16:53:24 -05:00
NickrenREN 85e6076fab remove eviction-manager start return err
Start() function will never return err,we do not need the return value
2017-01-06 09:32:16 +08:00
Kubernetes Submit Queue 9b726d6b8f Merge pull request #38687 from ivan4th/remove-dockerlegacyservice-comment-from-kubelet
Automatic merge from submit-queue

Remove DockerLegacyService comment from kubelet
2017-01-03 23:28:22 -08:00
NickrenREN 0f35ce1af3 drop NewManager() return err
NewManager will never return err,drop it
2017-01-03 11:24:12 +08:00
Kubernetes Submit Queue ab91500f15 Merge pull request #39068 from NickrenREN/imageManager-start
Automatic merge from submit-queue (batch tested with PRs 39076, 39068)

fix image manager Start() function return
2016-12-22 00:27:30 -08:00
Dawn Chen b03fca9783 Fixed an import cycle issue:
import cycle not allowed in test
package k8s.io/kubernetes/pkg/client/restclient (test)
	imports k8s.io/kubernetes/pkg/api/testapi
	imports k8s.io/kubernetes/pkg/apis/componentconfig/install
	imports k8s.io/kubernetes/pkg/apis/componentconfig/v1alpha1
	imports k8s.io/kubernetes/pkg/kubelet/qos
	imports k8s.io/kubernetes/pkg/kubelet/pod
	imports k8s.io/kubernetes/pkg/client/clientset_generated/clientset
	imports k8s.io/kubernetes/pkg/client/clientset_generated/clientset/typed/apps/v1beta1
	imports k8s.io/kubernetes/pkg/client/restclient
2016-12-21 16:34:24 -08:00
Kubernetes Submit Queue 60a34fda0a Merge pull request #38673 from resouer/pod-qos-shim
Automatic merge from submit-queue (batch tested with PRs 39079, 38991, 38673)

Support systemd based pod qos in CRI dockershim

This PR makes pod level QoS works for CRI dockershim for systemd based cgroups. And will also fix #36807
- [x] Add cgroupDriver to dockerService and use docker info api to set value for it
- [x] Add a NOTE that detection only works for docker 1.11+, see [CHANGE LOG](https://github.com/docker/docker/blob/master/CHANGELOG.md#1110-2016-04-13)
- [x] Generate cgroupParent in syntax expected by cgroupDriver
- [x] Set cgroupParent to hostConfig for both sandbox and user container
- [x] Check if kubelet conflicts with cgroup driver of docker

cc @derekwaynecarr @vishh
2016-12-21 08:01:45 -08:00
NickrenREN bb5ccb978e fix image manager Start() function return
realImageGCManager's Start()  function will always return nil,we do not need the err return value,drop it.
2016-12-21 14:58:00 +08:00
bprashanth b7409e0038 Sort critical pods before admission 2016-12-15 18:58:13 -08:00
Harry Zhang b36c5cbbec Enable pod qos for systemd in cri
Check kubelet config with docker config
2016-12-16 10:48:36 +08:00
Kubernetes Submit Queue d8efc779ed Merge pull request #38154 from caesarxuchao/rename-release_1_5
Automatic merge from submit-queue (batch tested with PRs 38154, 38502)

Rename "release_1_5" clientset to just "clientset"

We used to keep multiple releases in the main repo. Now that [client-go](https://github.com/kubernetes/client-go) does the versioning, there is no need to keep releases in the main repo. This PR renames the "release_1_5" clientset to just "clientset", clientset development will be done in this directory.

@kubernetes/sig-api-machinery @deads2k 

```release-note
The main repository does not keep multiple releases of clientsets anymore. Please find previous releases at https://github.com/kubernetes/client-go
```
2016-12-14 14:21:51 -08:00
Chao Xu 03d8820edc rename /release_1_5 to /clientset 2016-12-14 12:39:48 -08:00
Kubernetes Submit Queue 63cf217b92 Merge pull request #38347 from euank/remove-extra-hn-check
Automatic merge from submit-queue (batch tested with PRs 38727, 38726, 38347, 38348)

kubelet: remove redundant hostNetwork helper

Trivial cleanup.
2016-12-13 17:31:51 -08:00
Ivan Shvedunov b45a8f30c5 Remove DockerLegacyService comment from kubelet
The comment is obsolete as there's no more DockerLegacyService.
2016-12-13 13:46:09 +03:00
Derek Carr af6c8a2479 Reduce max container runtime wait time 2016-12-09 16:40:13 -05:00
Kubernetes Submit Queue 61242f7408 Merge pull request #35939 from xiangpengzhao/minor-cleanup
Automatic merge from submit-queue

Minor cleanup: fix typos

Fix some typos.
2016-12-08 07:41:08 -08:00
Euan Kemp 15fc470343 kubelet: remove redundant hostNetwork helper
It did the same thing as the helper in kubecontainer
2016-12-07 17:24:24 -08:00