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152 Commits

Author SHA1 Message Date
Tim St. Clair
1d0577286f Move the prober test from the docker manager_test.go to prober_test.go 2015-09-17 17:04:20 -07:00
k8s-merge-robot
0749339357 Merge pull request #14045 from jiangyaoguo/add-message-for-reason-cache 
Auto commit by PR queue bot
 2015-09-17 14:54:47 -07:00
jiangyaoguo
0d1ca62530 Add message to reason cache in kubelet 2015-09-18 01:19:04 +08:00
feihujiang
51f59f3c78 Fix the wrong path of document 2015-09-17 20:38:08 +08:00
Paul Weil
ed80c2b940 pid mode 2015-09-15 13:51:44 -04:00
Mikaël Cluseau
b76abf10cc hairpin: fix tests 2015-09-12 08:43:45 +11:00
k8s-merge-robot
6f01200188 Merge pull request #13727 from jiangyaoguo/fix-reason-reporting-in-kubelet 
Auto commit by PR queue bot
 2015-09-11 12:32:20 -07:00
jiangyaoguo
62c0c35307 Fix reporting reason in kubelet 
1. Make reason field of StatusReport objects in kubelet in CamelCase format.
2. Add Message field for ContainerStateWaiting to describe detail about Reason.
3. Make reason field of Events in kubelet in CamelCase format.
4. Update swagger,deep-copy and so on.
 2015-09-11 10:01:08 +08:00
Daniel Smith
15b30b8b09 Move version agnostic parts of client 
pkg/client/unversioned/cache -> pkg/client/cache
pkg/client/unversioned/record -> pkg/client/record
 2015-09-10 17:17:59 -07:00
tummychow
78ce5da988 Move util.StringSet into its own package 
A lot of packages use StringSet, but they don't use anything else from
the util package. Moving StringSet into another package will shrink
their dependency trees significantly.
 2015-09-10 12:04:15 -07:00
Wojciech Tyczynski
b85d0557b4 Revert #13052 2015-09-08 09:40:12 +02:00
Chao Xu
9fc79e9d99 refactor testapi and test scripts to prepare for multiple API groups. 2015-09-04 18:01:32 -07:00
Paul Morie
4ff66bd70a Fix race exposing pod IP via downward API 2015-08-31 19:18:58 -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
Clayton Coleman
f5c4a3e7a6 Handle graceful termination in the Kubelet 
Supports pods that are gracefully deleted on the server being
handled in the Kubelet

preStop is limited to the grace period of the pod in execution.
 2015-08-21 10:18:21 -04:00
Lv Lv
7cf9ee19c7 add test for utsMode change 2015-08-19 16:56:19 +08:00
Robert Bailey
08e6a43c1d Revert "Merge pull request #9165 from smarterclayton/graceful" 
This reverts commit 4f856b595d, reversing
changes made to d78525a83b.

Conflicts:
	pkg/kubelet/status_manager.go
 2015-08-18 17:34:49 -07:00
Kris Rousey
ae6c64d9bb Moving everyone to unversioned client 2015-08-18 10:23:03 -07:00
Clayton Coleman
89f1f3b1b8 Alter graceful deletion to not use TTL 
Avoid TTL by deleting pods immediately when they aren't
scheduled, and letting the Kubelet delete them otherwise.

Ensure the Kubelet uses pod.Spec.TerminationGracePeriodSeconds
when no pod.DeletionGracePeriodSeconds is available.
 2015-08-18 09:08:43 -04:00
Clayton Coleman
b842a7dd15 Revert "Revert "Gracefully delete pods from the Kubelet"" 
This reverts commit 98115facfd.
 2015-08-18 08:57:02 -04:00
Yifan Gu
d70a30c069 kubelet: refactor kubelet.Runtimehooks to container.ImagePuller. 2015-08-12 16:28:25 -07:00
jiangyaoguo
9ab4a46b9d Keep event reason in kubelet consistent with others 2015-08-12 19:00:09 +08:00
Kris Rousey
565189f5b8 Correcting all go vet errors 2015-08-11 13:55:37 -07:00
Paul Weil
e490c20c22 add non-root directive to SC and kubelet checking 2015-08-10 13:30:34 -04:00
Satnam Singh
4ece39ac20 Merge pull request #9452 from yifan-gu/img_pulling 
kubelet: Add 'image pulling' event. Refactor dockerManager.createPodInfraContainer()
 2015-08-07 15:23:24 -07:00
Yifan Gu
053db8dba7 kubelet/dockertools: Refactor image pulling for pod infra container. 
Replace the trunk of pull image code with dockerManagner.pullImage().
Also add tests to verify the image pulling/pulled events.
 2015-08-07 11:42:04 -07:00
Ananya Kumar
6ef3de1d5f Add QoS support on node 2015-08-07 11:18:16 -07:00
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
Prashanth Balasubramanian
4b990d128a Don't flood the status manager with updates from multi-container pods 2015-06-22 10:22:28 -07:00
Yifan Gu
91e198cb70 kubelet: Move TestSyncPodWithTerminationLog() to dockertools package. 
Update the fakeOptionGenerator to create the pod container directory,
so that fake docker client can see and record the termination log path.
 2015-06-19 10:28:27 -07:00
Yifan Gu
6ddffdd736 kubelet: Move TestPortForwardNoSuchContainer() to dockertools package. 
Also refactor TestPortForward() to be neutral to container runtime.
 2015-06-19 10:28:27 -07:00
Dawn Chen
14f78b74cc Fix the unittests cause by applying oom_score_adj (0) to the user containers. 2015-06-15 16:16:34 -07:00
Mike Danese
35771acdfa seperate readiness and liveness in the code 2015-06-11 15:09:27 -07:00
Yifan Gu
f197a9db4e kubelet: Minor refactors. 
Remove some TODOs.
Unexport DockerManager.Puller and DockerManager.PodInfraContainerImage.
Add "docker" for all "go-dockerclient" imports.
 2015-06-04 16:08:45 -07:00
Yu-Ju Hong
d4034f9c43 Move more docker-specific tests to dockertools/manager_test.go 2015-06-02 15:03:33 -07:00
Filip Grzadkowski
98115facfd Revert "Gracefully delete pods from the Kubelet" 2015-06-02 23:40:05 +02:00
Clayton Coleman
72ee028cab Gracefully delete pods from the Kubelet 
This commit wires together the graceful delete option for pods
on the Kubelet.  When a pod is deleted on the API server, a
grace period is calculated that is based on the
Pod.Spec.TerminationGracePeriodInSeconds, the user's provided grace
period, or a default.  The grace period can only shrink once set.
The value provided by the user (or the default) is set onto metadata
as DeletionGracePeriod.

When the Kubelet sees a pod with DeletionTimestamp set, it uses the
value of ObjectMeta.GracePeriodSeconds as the grace period
sent to Docker.  When updating status, if the pod has DeletionTimestamp
set and all containers are terminated, the Kubelet will update the
status one last time and then invoke Delete(pod, grace: 0) to
clean up the pod immediately.
 2015-06-01 19:23:59 -04:00
Chao Xu
2f6e5e2e08 Update ContainerState.Termination to ContainerState.Terminated in pkg/api/types.go and pkg/api/v1/types.go 2015-05-28 17:18:24 -07:00
Yu-Ju Hong
697312bcd7 Migrate more docker-specific tests to dockertools/manager_test.go 2015-05-27 12:42:59 -07:00
Paul Morie
8b338860aa Make kubelet expand var refs in cmd, args, env 2015-05-27 00:13:57 -04:00
Yu-Ju Hong
9a71fb9373 Kubelet: clean up kubelet_test.go 
* Start using FakeRuntime to replace FakeDockerClient in unit tests.
 * Move and adapt docker-specific tests (e.g. creating/deleting infra
   containers) to manager_test.go in dockertools.
 2015-05-26 17:11:24 -07:00
Tim Hockin
75617e8760 Better kubelet logging for probes 
Log when we actually run probes and event when they fail.  Print the output of
a probe, too.
 2015-05-20 08:56:45 -07:00
Brendan Burns
3f49c556e6 Second try at implementing prestop. 2015-05-12 17:17:03 -07:00
Brendan Burns
c9324e6e38 Switch exec to look at exit code not output status. 2015-05-08 16:51:37 -07:00
Yu-Ju Hong
1ad4dd7803 Kubelet: replace DockerManager with the Runtime interface 
This change instructs kubelet to switch to using the Runtime interface. In order
to do it, the change moves the Prober instantiation to DockerManager.

Note that most of the tests in kubelet_test.go needs to be migrated to
dockertools. For now, we use type assertion to convert the Runtime interface to
DockerManager in most tests.
 2015-05-04 10:19:46 -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
3b9eba2c1b Add SyncPod() to DockerManager and use in Kubelet. 
This allows us to abstract away the logic of syncing a pod by the
runtime. It will allow other runtimes to perform their own sync as well.
 2015-05-01 11:03:08 -07:00
Yu-Ju Hong
b37f23f1eb Add KillContainerInPod in DockerManager 
This changes adds one of the functions that DockerManager needs to implement
the Runtime interface.
 2015-04-30 16:23:39 -07:00
Yu-Ju Hong
83c599e4d4 Add image-related methods to DockerManager 
This change is part of the efforts to make DockerManager implement the Runtime
interface.

The change also modifies the interface slightly to work with existing
code, and aggregates the type converting functions to convert.go.
 2015-04-30 13:27:52 -07:00