github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-10-31 22:01:06 +00:00
Code Issues Projects Releases Wiki Activity
18,966 Commits 42 Branches 8,159 Tags
538cf72208b12f90c61d61d7b65649ca4466f44c
Commit Graph

59 Commits

Author SHA1 Message Date
feisky
d624c7de51 Pass the ContainerGCPolicy in Runtime.GarbageCollect 2015-10-09 06:57:10 +08:00
feisky
35cf8ab7d4 Use runtime instread of dockerclient in container gc 2015-10-09 06:54:38 +08:00
Piotr Szczesniak
95b293c615 Merge pull request #13516 from samsabed/backoff-image-reason 
backoff image pulling on failure
 2015-10-08 13:05:32 +02:00
Tim St. Clair
551eff63b8 Use strong type for container ID 
Change all references to the container ID in pkg/kubelet/... to the
strong type defined in pkg/kubelet/container: ContainerID

The motivation for this change is to make the format of the ID
unambiguous, specifically whether or not it includes the runtime
prefix (e.g. "docker://").
 2015-10-07 10:58:05 -07:00
Sam Abed
fdf712cd84 back-off image pull on failure 
Signed-off-by: Sam Abed <samabed@gmail.com>
 2015-10-07 21:12:42 +11:00
Clayton Coleman
c2e90cd154 Support extended pod logging options 
Increase the supported controls on pod logging. Add validaiton to pod
log options. Ensure the Kubelet is using a consistent, structured way to
process pod log arguments.

Add ?sinceSeconds=<durationInSeconds>, &sinceTime=<RFC3339>, ?timestamps=<bool>,
?tailLines=<number>, and ?limitBytes=<number>
 2015-09-21 15:39:32 -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
Yifan Gu
69f796f234 kubelet: refactor kubecontainer.Pod, remove PodStatus from it. 2015-08-18 16:27:22 -07:00
Yifan Gu
d70a30c069 kubelet: refactor kubelet.Runtimehooks to container.ImagePuller. 2015-08-12 16:28:25 -07:00
Yifan Gu
eb0fb43453 kubelet: Add image pulling event. 
Since it takes a while (1-2mins) for kubelet to pulling a big image
(>500MB). Just showing "Pending" for pod status is not very helpful.

This commit introduces a "pulling" event, and inserts it before the
kubelet starts to pull an image.
 2015-08-07 10:50:39 -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
Yu-Ju Hong
de75a42cb2 Add a kubelet /runningpods endpoint 
/runningpods returns a list of pods currently running on the kubelet. The list
is composed by examining the container runtime, and may be different from the
desired pods to run known by kubelet.

This is useful for tests to verify that pods are indeed deleted on nodes.
 2015-06-29 11:29:23 -07:00
Prashanth Balasubramanian
af175cc00b Add a pod status equality method to the status manager. 2015-06-22 13:49:49 -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
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
deads2k
0c14e0cbdb add pull secret references to pods 2015-05-18 16:18:16 -04:00
Yifan Gu
d164ac0ba0 kubelet/container: Refactor RunContainerOptions. 
Make Envs, Mounts, PortMappings more generic.
Also add default name for PortMapping if it's not specified.
 2015-05-13 10:01:00 -07:00
Yifan Gu
a2dac158c2 kubelet/container: Remove ipcMode and netMode from RunContainerOptions. 
Since createPodInfraContainer() is moved into dockertools. There is no
need to pass the ipcMode or netMode via RunContainerOptions.
 2015-05-12 14:18:00 -07:00
Yifan Gu
7831b7da72 kubelet/container: Move prober.ContainerCommandRunner to container. 
Also include the ContainerCommandRunner in Runtime interface, but
still keep the ContainerCommandRunner interface for testability.
 2015-05-11 15:32:51 -07:00
Yifan Gu
8715c54bd3 kubelet/container: Move kubelet.volumeMap to container.VolumeMap. 
This is a quick fix to solve circular dependency problem when
rkt references volume maps.
 2015-05-06 16:50:57 -07:00
Paul Morie
df08b15121 Change signature of container runtime PullImage to allow pull w/ secret 2015-05-06 17:42:03 -04:00
Victor Marmol
ba7e940a57 Make rkt implement the container Runtime 2015-05-04 11:16:33 -07:00
Victor Marmol
79fc8bee34 Change GetContainerLogs() signature. 
This works for both runtimes. We need to eventually unify the ID scheme
for this method.
 2015-05-04 11:16:32 -07:00
Daniel Smith
4a6ab7fd36 Merge pull request #7597 from eparis/copyright 
Use generic copyright holder name in license boilerplate
 2015-05-01 17:01:39 -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
Yu-Ju Hong
4fe3366b04 Removes RunPod in the Runtime interface 
SyncPod subsumes RunPod, so the latter is no longer needed.
After this change, DockerManager implements the Runtime interface.
 2015-05-01 14:47:04 -07:00
Vish Kannan
cadfde0bd1 Merge pull request #7277 from guenter/cgroup-parent 
Add --cgroup_parent flag to Kubelet to set the parent cgroup for pods
 2015-05-01 10:24:58 -07:00
Victor Marmol
6316b485ad Add SyncPod() and remove Kill/Run InContainer(). 
SyncPod allows us to abstract away how a pod is started and updated. It
also simplifies what the runtime has to implement.
 2015-05-01 00:32:29 -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
Tobi Knaup
b96c4046a8 Add --cgroup_root flag to Kubelet to set the parent cgroup for all pods. 
Implements #6991.
 2015-04-30 10:32:27 -07:00
Yu-Ju Hong
176fc9b9c6 Remove GetContainers from Runtime interface 
This function is no longer considered needed.
 2015-04-30 09:33:23 -07:00
Yu-Ju Hong
de32785e2e Merge pull request #7532 from vmarmol/runtime-images 
Add image-related methods to Runtime interface.
 2015-04-30 09:30:59 -07:00
Victor Marmol
090d0c95fa Remove ImagePull metric in Kubelet. 
There is an equivalent metric from our Docker metrics and this one is
harder to maintain with the RuntimeHooks.
 2015-04-29 17:12:03 -07:00
Victor Marmol
61d51243c5 Add RuntimeHooks interface and Kubelet implementation. 
This interface will be used to inject functionality and logic into the
runtimes that should be shared accross runtimes.
 2015-04-29 17:06:49 -07:00
Victor Marmol
4d09b79529 Add image-related methods to Runtime interface. 
This includes RemoveImage() and ListImages().
 2015-04-29 16:00:36 -07:00
Victor Marmol
dfadc10fcb Merge pull request #7488 from yifan-gu/get_container_logs 
kubelet/container: Add GetContainerLogs to runtime interface.
 2015-04-29 08:24:20 -07:00
Yifan Gu
fb1c55aa11 kubelet/container: Add GetContainerLogs to runtime interface. 2015-04-28 20:26:16 -07:00
Yifan Gu
ba1389de3c kubelet/container: Update the runtime interface. 
Make some of them (RunInContainer, ExecInContainer, etc) to have
same function signatures as current docker and rkt implementation.
 2015-04-28 17:55:41 -07:00
Dawn Chen
1de4c45115 Merge pull request #7401 from vmarmol/rkt-kill-pod 
Kubelet: Move killPod() logic to DockerManager's KillPod()
 2015-04-28 09:25:12 -07:00
Victor Marmol
1d6913779b Use kubecontainer.Pod instead of api.Pod in KillPod. 
We don't need the full api.Pod and the uses today use kubecontainer.Pod.
 2015-04-27 15:36:06 -07:00
Victor Marmol
3a61421711 Add PortForward to runtime API. 2015-04-27 14:56:32 -07:00
Yifan Gu
b5a1b32aa4 kubelet/dockertools: Move RunContainer into container runtime. 
Also removed ContainerRunner interface.
 2015-04-23 16:40:37 -07:00
Yifan Gu
de6e81fb4a kubelet/container: Add Pull() and IsImagePresent() to runtime interface. 2015-04-23 11:58:51 -07:00
Victor Marmol
15e2a7fe38 Merge pull request #7200 from yifan-gu/containerID 
Introduce container ID type.
 2015-04-23 11:33:32 -07:00
Yifan Gu
afb9a896cb Introduce container ID type. 2015-04-23 10:43:27 -07:00
Victor Marmol
de6d5cc165 Add RunInContainer/ExecInContainer to container Runtime API. 2015-04-22 18:09:24 -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