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1538 Commits

Author SHA1 Message Date
Ravi Sankar Penta
f1d88f6d2f Record an event on node schedulable changes 2015-04-21 14:14:59 -07:00
Yifan Gu
5594981340 kubelet: Refactor computePodContainerChanges(). 
Pull generatePodStatus() and makePodDataDirs() out as they are the
common part for container runtimes.
 2015-04-21 13:53:20 -07:00
Victor Marmol
4b9a64bcd8 Merge pull request #7098 from yifan-gu/handler 
kubelet: Refactor runHandler().
 2015-04-21 08:14:42 -07:00
Yifan Gu
c23b83b0ca kubelet: Refactor runHandler(). 
Use new HandlerRunner type to replace runHandler()
 2015-04-20 21:31:11 -07:00
Daniel Smith
462534ca5d Merge pull request #7068 from krousey/api_pod_pointer 
Changing  a few more instances of api.Pod to *api.Pod
 2015-04-20 17:09:28 -07:00
Kris Rousey
594f514843 Changing a few remaining instances of passing pods around by value. I 
avoided changing api.PodList.Items to []*api.Pod.
 2015-04-20 15:26:45 -07:00
Victor Marmol
d44e9b4880 Merge pull request #7048 from yujuhong/para_cleanup 
Kubelet: parallelize cleaning up containers in unwanted pods
 2015-04-20 14:59:07 -07:00
Yu-Ju Hong
275002173e Kubelet: parallelize cleaning up containers in unwanted pods 
Kubelet kills unwanted pods in SyncPods, which directly impact the latency of a
sync iteration. This change parallelizes the cleanup to lessen the effect.

Eventually, we should leverage per-pod workers for cleanup, with the exception
of truly orphaned pods.
 2015-04-20 14:42:12 -07:00
Brendan Burns
01b891770f Merge pull request #7054 from ncdc/dockerclient-version 
Use go-dockerclient's APIVersion
 2015-04-20 14:20:57 -07:00
Andy Goldstein
a0a80ea76e Use go-dockerclient's APIVersion 
Use go-dockerclient's APIVersion to check the minimum required Docker
version, as it contains methods for parsing the ApiVersion response from
the Docker daemon and for comparing 2 APIVersion objects.
 2015-04-20 13:48:18 -04:00
Yu-Ju Hong
cd61aa9484 Merge pull request #7009 from yifan-gu/kube_dep 
kubelet: Refactor prober.
 2015-04-20 10:23:04 -07:00
Clayton Coleman
9e87924983 Tone down kubelet logs for already run containers 2015-04-19 22:55:38 -04:00
Yifan Gu
1d58992df7 kubelet: Refactor prober. 
Decompose the health check prober from the kubelet.
 2015-04-17 15:54:28 -07:00
Yu-Ju Hong
1f3e47f6f7 Merge pull request #7005 from yifan-gu/kube_dep 
kubelet: Refactor shouldContainerBeRestarted():
 2015-04-17 15:05:41 -07:00
Yifan Gu
29a5da231d kubelet: Refactor shouldContainerBeRestarted(): 
Remove the function's dependency on kubelet.
 2015-04-17 14:35:39 -07:00
Kris Rousey
81497f3ed2 Changing the scheduler package to use *api.Pod instead of api.Pod to 
avoid unnecessary shallow copies. The change rippled through a lot of
code.
 2015-04-17 13:34:31 -07:00
Yu-Ju Hong
13b29cd64b Merge pull request #6595 from guenter/kubelet-update-channel-closed 
kubelet syncloop should stop if/when updates chan closes
 2015-04-17 10:42:05 -07:00
Victor Marmol
abab9ea31f Merge pull request #6844 from yifan-gu/cleankube 
kubelet: Clean up computePodContainerChanges.
 2015-04-15 13:53:21 -07:00
Yifan Gu
3b28c6262b kubelet: Clean up computePodContainerChanges. 
More `continue`, less `else` to make it less indent and more readable.
 2015-04-15 10:13:57 -07:00
Victor Marmol
fb3c351fe1 Run Kubelet on "/kubelet" container. 2015-04-14 10:29:05 -07:00
Victor Marmol
ca9e209ccb Merge pull request #6795 from yifan-gu/cache 
kubelet/container: Replace DockerCache with RuntimeCache.
 2015-04-14 09:37:34 -07:00
Dawn Chen
8420abeea8 Merge pull request #6786 from yifan-gu/cleankube 
kubelet: Remove unused docker functions.
 2015-04-14 09:16:53 -07:00
Victor Marmol
e265f2c58d Merge pull request #6799 from xiang90/kerr 
pkg/kubelet: fix error msg in GetHostIP
 2015-04-14 08:40:34 -07:00
Xiang Li
4a152290f4 pkg/kubelet: fix error msg in GetHostIP 2015-04-13 22:44:23 -07:00
Yifan Gu
e1feed9a8b kubelet/container: Replace DockerCache with RuntimeCache. 2015-04-13 18:16:05 -07:00
Yifan Gu
7fedb14c27 kubelet: Remove unused docker functions. 
Remove kubelet.getPodInfraContainer().
Remove dockertools.RemoveContainerWithID().
Remove dockertools.FindContainersByPod().

Also replace the useless test with a test for GetPods().
 2015-04-13 16:32:18 -07:00
Yifan Gu
d14cb8f1dd kubelet: Introduce PodInfraContainerChanged(). 
This functions computes in ahead whether we need to restart the pod
infra container.
 2015-04-13 16:18:52 -07:00
Yifan Gu
dda600e45c kubelet/dockertools: Add puller interfaces in the containerManager. 2015-04-13 15:34:22 -07:00
Yifan Gu
a3675e08f2 kubelet/dockertool: Move Getpods() to DockerManager. 2015-04-13 14:05:22 -07:00
Xiang Li
cef744ecaa pkg/kubelet: move the capabilities related code to util.go 2015-04-11 12:09:11 -07:00
Tobi Knaup
3932dfd8bb Log an error when update channel is closed. 2015-04-10 17:30:04 -07:00
Dawn Chen
fff6cebb5f Merge pull request #6711 from yujuhong/container_status 
Kubelet: surface the container creation/start failure reason
 2015-04-10 17:19:32 -07:00
Yu-Ju Hong
bb417e82d7 Kubelet: surface the container creation/start failure reason 
Container creation/start failure cannot be reproduced by inspecting the
containers. This change caches such errors so that kubelet can retrieve it
later.

This change also extends FakeDockerClient to support setting error response
for a specific function.
 2015-04-10 16:02:27 -07:00
Daniel Smith
e2093798cb Merge pull request #6675 from wojtek-t/nodes_support_field_selector 
FieldSelector for node List()
 2015-04-10 10:30:55 -07:00
Victor Marmol
1563a7636a Merge pull request #6652 from dchen1107/podstatus 
Populate last terminated container information
 2015-04-10 09:21:58 -07:00
Wojciech Tyczynski
88eb0b0295 FieldSelector for node List() 2015-04-10 12:53:16 +02:00
Dawn Chen
563f2965ba Populate last terminated container information 2015-04-09 16:10:13 -07:00
Daniel Smith
629d94657e Merge pull request #6624 from gmarek/status_to_subresource 
Update NodeStatus use subresources.
 2015-04-09 16:00:15 -07:00
Victor Marmol
40acaef454 Merge pull request #6607 from yujuhong/mirror_update 
Kubelet: recreate mirror pod if the static pod changes
 2015-04-09 10:29:55 -07:00
Yifan Gu
b868f421e0 kubelet: Move pod infra container image setting to dockertools. 2015-04-09 09:53:07 -07:00
gmarek
ccc56d3c3c Update NodeStatus use subresources. 2015-04-09 14:07:40 +02:00
Yu-Ju Hong
d7cf294c99 Kubelet: recreate mirror pod if the static pod changes 
If a static pod changes, delete the corresponding mirror pod. When kubelet
could not see mirror pod from the API server update, it'd attemp to create a
new mirror pod with up-to-date specs.
 2015-04-08 18:06:21 -07:00
Vish Kannan
43949b41d4 Merge pull request #6586 from dchen1107/podstatus 
small cleanup by removing useless generatePodStatus
 2015-04-08 14:59:23 -07:00
Tobi Knaup
3efff6d4e8 kubelet syncloop should stop if/when updates chan closes 2015-04-08 14:45:16 -07:00
Dawn Chen
914616a195 Merge pull request #6592 from vishh/kubelet_logging 
Improve kubelet logging around startup.
 2015-04-08 14:35:53 -07:00
David Oppenheimer
4ffc2aad21 Merge pull request #6146 from kazegusuri/node_client_label 
List in NodesInterface takes label selector
 2015-04-08 14:22:53 -07:00
Vishnu Kannan
2b5cad6acf Improve kubelet logging around startup. This might help detect any lockup issues during startup. 2015-04-08 21:02:15 +00:00
Dawn Chen
b6d846aea5 small cleanup by removing useless generatePodStatus 2015-04-08 13:38:06 -07:00
Yifan Gu
4b945e7218 kubelet: Remove GetRecentDockerContainersWithNameAndUUID(). 
Add unit tests to test the restart behaviour under different
restart policy.
 2015-04-08 09:44:23 -07:00
Yifan Gu
ddf323ee00 kubelet: Remove GetRecentDockerContainersWithNameAndUUID(). 
Always call GetPodStatus().
 2015-04-08 09:44:23 -07:00