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3103 Commits

Author SHA1 Message Date
Prashanth B
926b94fefc Merge pull request #19493 from bprashanth/kubelet_fix 
Errors in network setup should prevent pod creation
 2016-01-14 13:49:19 -08:00
Yu-Ju Hong
15950daa7f Restore the old behavior of setting pod status to pending 2016-01-14 13:46:26 -08:00
Random-Liu
fed61731f1 Fix bug in needsReconcile 2016-01-14 13:44:02 -08:00
Mike Danese
41df8749a8 Merge pull request #19470 from gmarek/kubemark-performance 
Shorten the sleep amount in the fake docker client
 2016-01-14 11:55:24 -08:00
Mike Danese
14378485f3 Merge pull request #19629 from yifan-gu/rkt_debug_logging 
rkt: Add useful debugging message.
 2016-01-14 11:49:18 -08:00
Mike Danese
35a3785cf6 kubelet: use ConfigurationMap instead of json 2016-01-14 09:32:42 -08:00
Yu-Ju Hong
07cf5cff48 Enable kubecontainer.Cache in kubelet 2016-01-14 09:31:24 -08:00
k8s-merge-robot
bf315d4563 Merge pull request #19374 from timstclair/housekeep 
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 2016-01-14 01:42:52 -08:00
k8s-merge-robot
a385de1e43 Merge pull request #19357 from timstclair/stats-refactor 
Auto commit by PR queue bot
 2016-01-13 23:54:48 -08:00
k8s-merge-robot
5462a37dfe Merge pull request #17700 from yujuhong/status_cache 
Auto commit by PR queue bot
 2016-01-13 22:47:57 -08:00
Yifan Gu
74b8ffd156 rkt: Add useful debugging message. 2016-01-13 17:15:49 -08:00
Paul Morie
6cfd101251 Add support for ConfigMap keys in env vars 2016-01-13 17:00:15 -05:00
Yu-Ju Hong
b56ed1a8c2 Support populating the runtime cache in PLEG 
This changes does not turn on this feature (cache) for kubelet.
 2016-01-13 10:19:47 -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
Sami Wagiaalla
125295ba40 Remove manageVolumeOwnership from kubelet 2016-01-13 10:37:10 -05:00
Sami Wagiaalla
f650648aae Add fsGroup to SetUp and SetUpAt 2016-01-13 10:37:10 -05:00
Tim St. Clair
e2ffd007f7 Implement node Allocatable 
Add `kube-reserved` and `system-reserved` flags for configuration
reserved resources for usage outside of kubernetes pods. Allocatable is
provided by the Kubelet according to the formula:
```
Allocatable = Capacity - KubeReserved - SystemReserved
```

Also provides a method for estimating a reasonable default for
`KubeReserved`, but the current implementation probably is low and needs
more tuning.
 2016-01-12 17:00:43 -08:00
Yu-Ju Hong
4ab505606b Always overwrite items in kubelet's work queue 
This allows kubelet to change the next sync time based on the last result.
 2016-01-12 16:25:19 -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
Mike Danese
bf763bba95 Merge pull request #19498 from pwittrock/nodelabels 
Node labels: Remove node-labels-file command line option.  Change --n…
 2016-01-12 15:12:57 -08:00
Derek Parker
55f09009c7 rkt: Include size in ListImages 2016-01-12 14:44:40 -08:00
k8s-merge-robot
0df7e695d4 Merge pull request #19458 from davidopp/notsclose 
Auto commit by PR queue bot
 2016-01-12 13:53:13 -08:00
Phillip Wittrock
f1c8384ff4 Node labels: Remove node-labels-file command line option. Change --node-label format from key=value to key:value to be consitent with how the header key:value is specified on command line. 2016-01-12 12:57:12 -08:00
Random-Liu
acb74454dc Format reconcile log with format.Pod(pod) 2016-01-12 12:03:16 -08:00
k8s-merge-robot
67ac4e3838 Merge pull request #18410 from Random-Liu/reconcile-pod-status 
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 2016-01-12 02:17:09 -08:00
k8s-merge-robot
c255181509 Merge pull request #18248 from resouer/images-dev 
Auto commit by PR queue bot
 2016-01-11 23:53:43 -08:00
David Oppenheimer
8ac484793d Comment out calls to httptest.Server.Close() to work around 
https://github.com/golang/go/issues/12262 . See #19254 for
more details. This change should be reverted when we upgrade
to Go 1.6.
 2016-01-11 23:02:11 -08:00
Saad Ali
651206fd90 Merge pull request #19393 from yujuhong/fix_dockerclient 
Fix fake docker client to corretly report status of containers
 2016-01-11 13:56:41 -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
Prashanth Balasubramanian
4fe4f1f20e Errors in network setup should prevent pod creation 2016-01-11 11:16:15 -08:00
gmarek
573c3ca320 Shorten the sleep amount in the fake docker client 2016-01-11 12:15:11 +01:00
Random-Liu
5b4a210d49 Add reconcile support in kubelet 2016-01-10 01:35:07 -08:00
k8s-merge-robot
609cdfd267 Merge pull request #19331 from resouer/hash-util 
Auto commit by PR queue bot
 2016-01-09 13:08:01 -08:00
Yu-Ju Hong
712612c2dc Treat first-seen, non-pending pods as updates 
Kubelet doesn't perform checkpointing and loses all its internal states after
restarts. It'd then mistaken pods from the api server as new pods and attempt
to go through the admission process. This may result in pods being rejected
even though they are running on the node (e.g., out of disk situation). This
change adds a condition to check whether the pod was seen before and categorize
such pods as updates. The change also removes freeze/unfreeze mechanism used to
work around such cases, since it is no longer needed and it stopped working
correctly ever since we switched to incremental updates.
 2016-01-08 17:21:43 -08:00
Yifan Gu
dda62129d1 rkt: Add unit tests for setApp. 2016-01-08 13:41:18 -08:00
Yifan Gu
cc656ae6ac rkt: Refactor setIsolators. 
Replace manually creating isolators with isolator constructors.
Also add support for supplementary group IDs.
 2016-01-08 13:31:21 -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
b969599daf Fix fake docker client to corretly report status of containers 2016-01-07 18:20:41 -08:00
Yu-Ju Hong
c997fb3715 Add a container runtime mock for testing 2016-01-07 18:02:49 -08:00
Isaac Hollander McCreery
791cae90f0 Merge pull request #19350 from brendandburns/oncall 
Improve error reporting a little in ingress e2e.
 2016-01-07 15:51:31 -08:00
Tim St. Clair
3c72506f10 Fixed test & error code 2016-01-07 11:55:26 -08:00
Tim St. Clair
1fd72a7871 Change default cAdvisor housekeeping interval to 10s 
Change the default interval cAdvisor uses to gather stats to 10
seconds.
 2016-01-07 11:29:15 -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
Tim St. Clair
368447ff3f Rector kubelet stats serving 
Changes include:
- Moving stats serving & routes to pkg/kubelet/server/stats/handler.go
- Managing the routes with restful.WebService, rather than manual
parsing
- Misc cleanup

These changes will make adding the new routes for /stats/summary more
manageable.
 2016-01-06 17:37:12 -08:00
Brendan Burns
07b3ab720d Improve error reporting a little in ingress e2e. 
Also add Output() to the util/exec Cmd interface.
 2016-01-06 15:25:04 -08:00
harry
2a52976983 Use hashutil to hold hash tools 2016-01-06 22:28:58 +08:00
k8s-merge-robot
d1668c6656 Merge pull request #19269 from yifan-gu/rkt_refactor 
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 2016-01-05 22:28:02 -08:00
k8s-merge-robot
38f926dbb9 Merge pull request #19206 from Random-Liu/remove-wired-docker-label 
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 2016-01-05 19:32:01 -08:00
k8s-merge-robot
66d3cbf889 Merge pull request #16900 from madhusudancs/avoid-kubelet-oscillation 
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 2016-01-05 17:14:13 -08:00
Random-Liu
884dc5c9e5 Put TerminationGracePeriod, DeletionGracePeriod and PreStopHandler to docker labels 2016-01-05 15:45:29 -08:00