Commit Graph

163 Commits

Author SHA1 Message Date
Minhan Xia
973b01ee29 fix cascading backoff 2016-02-22 18:25:42 -08:00
laushinka
7ef585be22 Spelling fixes inspired by github.com/client9/misspell 2016-02-18 06:58:05 +07:00
Nick Schuch
5d511aeb54 Adds ReadOnlyRootFilesystem support for containers 2016-02-14 15:39:51 +10:00
Yifan Gu
8964469e4a rkt: Remove ShouldContainerBeRestartedOldVersion(). 2016-02-09 00:15:58 +08:00
James DeFelice
1aec798aa0 support optional envvars for pod-infra-container 2016-02-08 13:48:25 +00:00
Jan Chaloupka
4389b3f0d6 Rewritte util.* -> wait.* wherever reasonable 2016-02-07 12:02:20 +01:00
Random-Liu
2b7d0182ca Remove ConvertPodStatusToAPIPodStatus from runtime interface 2016-02-05 19:19:46 +00:00
k8s-merge-robot
bd67b8a5db Merge pull request #20192 from Random-Liu/remove-get-api-podstatus
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2016-02-05 11:00:42 -08:00
Yifan Gu
e9139bb0e5 kubelet: Rename RunContainerOptionsGenerator to RuntimeHelper.
Also add GetClusterDNS() to the interface to let rkt get the
DNS servers, DNS names.
2016-02-03 14:54:08 +01:00
Jeff Lowdermilk
ae2aece9af Merge pull request #20202 from caesarxuchao/skip-update
skip update when deleting with grace-period=0
2016-02-02 18:24:57 -08:00
Jeff Lowdermilk
caa9433234 Merge pull request #20433 from lavalamp/fix-bad-rv
Add timeout, fix potential startup hang
2016-02-02 17:27:23 -08:00
Random-Liu
7b4cdb6f8f Remove GetAPIPodStatus from runtime interface 2016-02-02 23:41:55 +00:00
Chao Xu
a6d96a04d0 make kubelet.HandlePodsDeletion aware of api.Pod 2016-02-02 13:01:17 -08:00
Yu-Ju Hong
ff04de4fc0 Remove RuntimeCache from sync path
This change removes RuntimeCache in the pod workers and the syncPod() function.
Note that it doesn't deprecate RuntimeCache completely as other components
still rely on the cache.
2016-02-01 21:32:41 -08:00
Daniel Smith
4a7d70aef1 extend fake clock 2016-02-01 15:36:15 -08:00
k8s-merge-robot
9fef5f2938 Merge pull request #19785 from Random-Liu/remove-get-podstatus-and-apipodstatus
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2016-01-30 11:35:26 -08:00
Random-Liu
f116a5eb8f Remove temporary function GetPodStatusAndAPIPodStatus() 2016-01-30 00:39:26 -08:00
Random-Liu
e93febfd61 Start returning PodSyncResult in SyncPod 2016-01-30 00:25:50 -08:00
Alex Mohr
c52122cab5 Merge pull request #19675 from apcera/kubelet-report-runtime-version
Update container runtime to properly report the engine and version
2016-01-21 10:31:19 -08:00
k8s-merge-robot
d0f59e2126 Merge pull request #18172 from Random-Liu/generate-sync-event
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2016-01-20 22:48:35 -08:00
Ken Robertson
a7b07c01df Update container runtime to properly report the engine and version
This address a TODO when collecting the node version information so it
will properly report the configured runtime and its version. Previously,
this was hardcoded to "docker://" and the docker version, and would show
"docker://1.9.1" even when the kubelet was configured to use rkt.

With this change, it will use the runtime's Type() and Version() data.

This also changes the container.Runtime interface to add an APIVersion()
method. This can be used when the runtime has separate versions for the
engine and the API, such as with Docker. The Docker minimum version
validation has been updated to use APIVersion(), and
DockerManager.Version() now returns the engine version.
2016-01-20 16:42:25 -08:00
Random-Liu
f2176643e7 Add unit test for PodSyncResult 2016-01-17 00:42:45 -08:00
Random-Liu
2d31d8ed4c Add PodSyncResult 2016-01-17 00:42:44 -08:00
Yu-Ju Hong
032c0a4074 Add container.Cache for storing container.PodStatus
This cache will be used to stores the PodStatus of all pods/containers
visible on the node. This will elimiate the need for pod workers to query the
container runtime directly.
2016-01-13 10:19:47 -08:00
Yu-Ju Hong
73a4f8225c PLEG should report events if a container is removed
Currently, pleg would report a event if a container transitions from running to
exited between relisting. However, if would not report any event if a container
gets stopped and removed between relisting. This event will eventually be
handled when the pod syncs periodically, but this is undesirable. This change
ensures that we detect all such events.
2016-01-12 16:25:19 -08:00
k8s-merge-robot
c255181509 Merge pull request #18248 from resouer/images-dev
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2016-01-11 23:53:43 -08:00
Saad Ali
f5ea4f4671 Merge pull request #19392 from yujuhong/runtime_mock
Add a container runtime mock for testing
2016-01-11 13:03:37 -08:00
k8s-merge-robot
609cdfd267 Merge pull request #19331 from resouer/hash-util
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2016-01-09 13:08:01 -08:00
harry zhang
27ca7dc71e Expose image list in node status
Change image manager to use repotag
2016-01-08 17:01:31 +08:00
Yu-Ju Hong
c997fb3715 Add a container runtime mock for testing 2016-01-07 18:02:49 -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
2a52976983 Use hashutil to hold hash tools 2016-01-06 22:28:58 +08:00
Random-Liu
2ea11690b8 Remove running pod from SyncPod() of container runtime 2016-01-04 10:18:46 -08:00
Random-Liu
b2a72ca384 Change my TODO to be the same with others 2015-12-31 00:41:05 -08:00
Tim St. Clair
89bc7992f9 Refactor kubelet server into its own package
Refactor Kubelet's server functionality into a server package. Most
notably, move pkg/kubelet/server.go into
pkg/kubelet/server/server.go. This will lead to better separation of
concerns and a more readable code hierarchy.
2015-12-15 10:20:38 -08:00
Jeff Lowdermilk
9f3d28c788 Merge pull request #18305 from yujuhong/podfullname
Replace podFullName with format.Pod() in logging messages
2015-12-11 14:31:47 -08:00
Yu-Ju Hong
c646255579 Replace podFullName with format.Pod() in logging messages 2015-12-07 13:41:52 -08:00
deads2k
2ee3dfe415 update testapi to eliminate redundant fields 2015-12-07 15:54:26 -05:00
Random-Liu
3cbdf79f8c Change original PodStatus to APIPodStatus, and start using kubelet internal PodStatus in dockertools 2015-12-04 17:37:39 -08:00
k8s-merge-robot
5e53e281e5 Merge pull request #17545 from yujuhong/no_auto_updates
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2015-12-02 02:03:08 -08:00
Avesh Agarwal
3d5207fd73 This commit adds type information to events.
This addresses issue #15624.
2015-11-24 09:59:54 -05:00
Daniel Smith
874b4f85d9 Merge pull request #17259 from yujuhong/raw_pod_status
kubelet: add RawPodStatus and related functions
2015-11-20 14:23:19 -08:00
Yu-Ju Hong
dc42d25f4a kubelet: remove background updating thread in RuntimeCache
This feature is no longer useful pods don't sync as often. For batch
creation/deletions/syncs, the cache will be up-to-date for most pods since it
will be updated frequently. For other cases, continue updating for two more
seconds don't usually help, as temporal locality doesn't hold across pod syncs.
2015-11-19 17:25:51 -08:00
Dawn Chen
16fe4a8ada Fix a typo of NodeNotReady event. 2015-11-19 15:35:14 -08:00
Yu-Ju Hong
760309f349 kubelet: add RawPodStatus and related functions
RawPodStatus will be the internal status of the pod that kubelet relies on for
syncing.
2015-11-17 17:04:05 -08:00
Yu-Ju Hong
bc6414a873 kubelet: add a generic pod lifecycle event generator
This change introduces pod lifecycle event generator (PLEG), and adds a generic
PLEG. The generic PLEG relies on relisting to discover container events, and is
container-runtime-agnostic. Both docker and rkt are changed to use generic
PLEG.
2015-11-13 09:55:36 -08:00
Yu-Ju Hong
3beae6b70b Add Status in the runtime Container type
This is necessary for the generic PLEG to distinguish container events.
2015-11-13 09:55:36 -08:00
jiangyaoguo
b0f0c294d9 make reasons constants with clarity 2015-11-09 23:42:14 +08:00
jiangyaoguo
3ce5a51007 remove implicitly required container event 2015-11-04 16:47:17 +08:00
Dawn Chen
a39e1e96dc Mark NodeNotReady for docker version below 1.6.2 2015-10-30 13:48:51 -07:00