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149 Commits

Author SHA1 Message Date
k8s-merge-robot
b43ccd6e2b Merge pull request #23506 from Random-Liu/new-docker-client 
Automatic merge from submit-queue

Kubelet: Start using the official docker engine-api

For #23563.

This is the **first step** in the roadmap of switching to docker [engine-api](https://github.com/docker/engine-api).
In this PR, I keep the old `DockerInterface` and implement it with the new engine-api.
With this approach, we could switch to engine-api with minimum change, so that we could:
* Test the engine-api without huge refactoring.
* Send following PRs to refactor functions in `DockerInterface` separately so as to avoid a huge change in one PR.

I've tested this PR locally, it passed all the node conformance test:
```
make test_e2e_node

Ran 19 of 19 Specs in 823.395 seconds
SUCCESS! -- 19 Passed | 0 Failed | 0 Pending | 0 Skipped PASS

Ginkgo ran 1 suite in 13m49.429979585s
Test Suite Passed
```
And it also passed the jenkins gce e2e test:
```
go run hack/e2e.go -test -v --test_args="--ginkgo.skip=\[Slow\]|\[Serial\]|\[Disruptive\]|\[Flaky\]|\[Feature:.+\]"

Ran 161 of 268 Specs in 4570.214 seconds
SUCCESS! -- 161 Passed | 0 Failed | 0 Pending | 107 Skipped PASS

Ginkgo ran 1 suite in 1h16m16.325934558s
Test Suite Passed
2016/03/25 15:12:42 e2e.go:196: Step 'Ginkgo tests' finished in 1h16m18.918754301s
```

I'm writing the design document, and will post the switching roadmap in an umbrella issue soon.

@kubernetes/sig-node
 2016-04-02 04:51:33 -07:00
Random-Liu
d2524bf291 Start using docker engine-api 2016-03-28 15:39:11 -07:00
harry
8472cfa214 Refactor throttle into util pkg 
Fix missing throttle.go
 2016-03-25 08:32:23 +08:00
Vishnu kannan
516559022c 1. Make kubelet default to 10ms for CPU quota if limit < 10m for 
backwards compat.
2. Update documentation to reflect minimum CPU limits.

Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-03-17 13:30:06 -07:00
k8s-merge-robot
55267640bc Merge pull request #20842 from Random-Liu/deprecate-hostconfig-at-container-start 
Auto commit by PR queue bot
 2016-02-10 20:00:08 -08:00
Lantao Liu
4a386f881f Deprecate HostConfig at container start 2016-02-04 01:00:03 +00:00
Clayton Coleman
e3f4e823ba Allow the Kubelet Docker container prefix to be changed 
Enables running multiple Kubelets on the same instance for testing and
for node bootstrapping experimentation
 2016-01-31 01:03:05 -05:00
Ken Robertson
66c99d5e9c kubelet: Update FakeDockerClient used in integration tests 
This updates the mock for the docker client used in integration tests to
include the engine version in its VersionInfo response.
 2016-01-22 17:14:01 -08:00
Clayton Coleman
791d160b42 Split the Kubelet flag options and struct 
Reduces the size of the app/server.go file and ensures that the flags
and their defaults are clearly separated.
 2016-01-06 21:23:06 -05:00
Harry Zhang
5552d7007c Add default when latest not claimed 2015-11-30 17:10:50 +08:00
harry zhang
121c7046aa Move parsers into util 2015-11-29 22:15:11 -08:00
Hongchao Deng
13d152a873 RateLimiter: change CanAccept() to TryAccept() 2015-11-23 16:42:53 -08:00
k8s-merge-robot
138a78db1f Merge pull request #16580 from jiangyaoguo/check-image-exist-after-pulled 
Auto commit by PR queue bot
 2015-11-16 22:53:34 -08:00
Matt Moore
b750d1dddc Drop the beta for GCR v2 images. 
beta.gcr.io is no longer needed to pull through v2.
 2015-11-14 12:19:02 -08:00
jiangyaoguo
3b512add9c check image present after pulled image with no error 2015-11-06 10:58:55 +08:00
Lantao Liu
eff4533efc Move findPodContainer to docker_test.go 2015-11-02 09:49:07 -08:00
Lantao Liu
b127901871 Remove unused type DockerContainers. 
Type DockerContainers and function FindPodContainer() are never used.
Remove them to simplify the docker runtime api.
 2015-11-01 18:49:05 -08:00
Lantao Liu
b3585a5209 Move docker label related functions into labels.go and add pod name, pod namespace and pod uid into docker label 2015-10-29 22:42:25 -07:00
k8s-merge-robot
916ddbca65 Merge pull request #14182 from jiangyaoguo/distinguish-registry-unavailable-and-pull-failure 
Auto commit by PR queue bot
 2015-10-16 16:22:22 -07:00
k8s-merge-robot
8580804f77 Merge pull request #15138 from mattmoor/limited-beta-rewrite 
Auto commit by PR queue bot
 2015-10-10 11:41:34 -07:00
Yu-Ju Hong
a3e60cc32e Rename imported package local name kubeletTypes to kubetypes 
According to the naming guidelines, package name should not include mixedCaps.
 2015-10-09 10:24:31 -07:00
jiangyaoguo
af46c69553 Distinguish image registry unavailable and pull failure 2015-10-09 01:16:31 +08:00
Matt Moore
eeb4eeb17c Move pause and fluentd-elasticsearch to GCR v2. 
This scopes down the initially ambitious PR:
https://github.com/kubernetes/kubernetes/pull/14960 to replace just
`pause` and `fluentd-elasticsearch` to come through `beta.gcr.io`.

The v2 versions have been pushed under new tags, `pause:2.0` and
`fluentd-elastisearch:1.12`.

NOTE: `beta.gcr.io` will still serve images using v1 until they are repushed with v2.  Pulls through `gcr.io` will still work after pushing through `beta.gcr.io`, but will be served over v1 (via compat logic).
 2015-10-06 16:39:07 -07:00
Mikaël Cluseau
99a1cfa8ff hairpin support 2015-09-12 08:43:45 +11:00
derekwaynecarr
5dc74e8dbf Add support for CFS quota in kubelet 2015-09-03 13:44:28 -04:00
Sam Abed
995cb15bb6 back off restarts of crashlooping containers 
Signed-off-by: Sam Abed <samabed@gmail.com>
 2015-08-24 21:43:17 +10:00
peter-edge
0458d707ac use docker.NewClientFromEnv for creation of docker.Client 2015-08-10 13:29:56 +02:00
Mike Danese
17defc7383 run gofmt on everything we touched 2015-08-05 17:52:56 -07:00
Mike Danese
8e33cbfa28 rewrite go imports 2015-08-05 17:30:03 -07:00
Brendan Burns
64be76c14d Add support for Attach to the kubelet. 
This is a pre-cursor to supporting 'kubectl attach ...' and 'kubectl run -it ...'
 2015-07-27 21:48:55 -07:00
Jimmi Dyson
8e482462fb Fixes #8945: Cleanup log symlinks on remove & dead log symlinks 2015-07-08 08:43:59 +01:00
Dawn Chen
9ce11545c0 Explicitly configure master component containers and nginx with 200m each. 2015-07-02 10:46:39 -07:00
Dawn Chen
4b85e02504 Set minimal shares for containers with no cpu specified 2015-07-01 21:17:07 -07:00
Dawn Chen
636b40ffa1 Filtered out unfriendly error from docker when registry is not reachable(code: 502, 503, 504) 2015-06-05 11:29:35 -07:00
Yifan Gu
6a5681e0fe kubelet: Move HashContainer to kubelet/container package. 2015-05-20 12:08:32 -07:00
deads2k
0c14e0cbdb add pull secret references to pods 2015-05-18 16:18:16 -04:00
Clayton Coleman
1f628f2340 Bump fake docker version to emulate Docker 1.6 2015-05-16 16:10:49 -04:00
Vish Kannan
a74522a738 Merge pull request #8011 from brendandburns/exec 
Switch exec to look at exit code not output status.
 2015-05-12 12:43:11 -07:00
deads2k
2ecb0ebd73 make the dockerkeyring handle mutiple matching credentials 2015-05-11 09:54:03 -04:00
Deyuan Deng
72a563f618 Use error type from docker go-client instead of string 2015-05-09 15:20:45 -04:00
Brendan Burns
c9324e6e38 Switch exec to look at exit code not output status. 2015-05-08 16:51:37 -07:00
Yu-Ju Hong
d231eb6bef Kubelet: wait until container runtime is up 
Instead of waiting for the docker client to be up, we wait for the container
runtime to be up.
 2015-05-04 15:16:38 -07:00
Eric Paris
6b3a6e6b98 Make copyright ownership statement generic 
Instead of saying "Google Inc." (which is not always correct) say "The
Kubernetes Authors", which is generic.
 2015-05-01 17:49:56 -04:00
Victor Marmol
fe4600ba17 Move ComputePodChanges to DockerManager. 
This logic is specific to the Docker runtime. This move is the first
step towards making syncPod() runtime-agnostic.
 2015-04-29 14:00:37 -07:00
Victor Marmol
de0957ccb1 Create Kubelet types package for common shared types. 2015-04-28 16:57:45 -07:00
Sam Ghods
5ceebb4a5f Add error message to log of docker error 2015-04-27 21:49:46 -07:00
Satnam Singh
2444c1f943 Propagate pod and container name for log files 2015-04-22 15:08:51 -07:00
Yifan Gu
c55c879ffe kubelet/dockertools: Remove dockerContainerCommandRunner. 
Replace with docker manager.
 2015-04-22 11:00:54 -07:00
Dawn Chen
a666c1e731 Merge pull request #7134 from yifan-gu/version 
kubelet: Refactor GetDockerVersion().
 2015-04-21 16:49:45 -07:00
Yifan Gu
611fb25926 kubelet: Refactor GetDockerVersion(). 
Remove GetDockerServerVersion() from DockerContainerCommandRunner interface,
replaced with runtime.Version(). Also added Version type in runtime for version
comparision.
 2015-04-21 14:52:08 -07:00