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271 Commits

Author SHA1 Message Date
k8s-merge-robot
32ab64ce5b Merge pull request #19778 from resouer/runtime 
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 2016-02-01 21:05:05 -08:00
k8s-merge-robot
4eaffd2477 Merge pull request #19900 from vishh/kubelet-cpu-cfs 
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 2016-02-01 15:18:30 -08:00
harry
1032067ff9 Replace runtime reference by pkg 2016-02-01 21:06:44 +08:00
Chao Xu
c72d234bbf replacing handwritten client in several controllers 2016-01-31 15:42:02 -08:00
k8s-merge-robot
3f5e417999 Merge pull request #19502 from swagiaal/internalize-ownership 
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 2016-01-26 23:06:39 -08:00
k8s-merge-robot
8c821700f3 Merge pull request #19389 from justinsb/internal_cidr 
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 2016-01-26 03:58:48 -08:00
k8s-merge-robot
88a72c2c9d Merge pull request #19938 from mikedanese/ipvalidate 
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 2016-01-25 21:09:51 -08:00
Rudi Chiarito
bc0dd97a70 ECR credential provider 2016-01-22 15:03:25 -05:00
Mike Danese
1fc630caa0 add ip validation to componentconfig command line 2016-01-21 13:33:30 -08:00
Justin Santa Barbara
58191c446c Allow non-masquerade-cidr to be passed to the kubelet 
Removing the hard-coding of 10.0.0.0/8

Issue #11204
 2016-01-21 15:18:31 -05:00
Vishnu kannan
214b85e708 Enable CPU CFS quota by default. 
Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-01-21 10:33:28 -08:00
Mike Danese
1162cfd3b1 kubelet: move most of kubelet server configuration to a config object. 
This is part of migrating kubelet configuration to the componentconfig api
group and is preliminary to retrofitting client configuration and
implementing full fledged API group mechinary.

Signed-off-by: Mike Danese <mikedanese@google.com>
 2016-01-15 15:31:59 -08:00
Mike Danese
35a3785cf6 kubelet: use ConfigurationMap instead of json 2016-01-14 09:32:42 -08:00
Sami Wagiaalla
125295ba40 Remove manageVolumeOwnership from kubelet 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
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
Nagarjun
c98364e79b insert space after comment character in cmd folder 2016-01-08 16:25:57 +05:30
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
Madhusudan.C.S
059c2aa799 Mitigate node out of disk status oscillation by delaying it. 
Implement a flag that defines the frequency at which a node's out of
disk condition can change its status. Use this flag to suspend out of
disk status changes in the time period specified by the flag, after
the status is changed once.

Set the flag to 0 in e2e tests so that we can predictably test out of
disk node condition.

Also, use util.Clock interface for all time related functionality in
the kubelet. Calling time functions in unversioned package or time
package such as unversioned.Now() or time.Now() makes it really hard
to test such code. It also makes the tests flaky and sometimes
unnecessarily slow due to time.Sleep() calls used to simulate the
time elapsed. So use util.Clock interface instead which can be faked
in the tests.
 2016-01-04 12:23:38 -08:00
Ravi Sankar Penta
d0dd6c844b Allow node IP to be passed as optional config for kubelet 
In case of multiple IPs on the node, this will allow admin to
specify desired IP to be used for the node.
 2016-01-03 09:29:07 -08:00
Chakravarthy Nelluri
fa76de79e5 Add support for flex volume. Flex volume adds support for thirdparty(vendor) 
volumes and custom mounts.
 2015-12-23 14:11:38 -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
k8s-merge-robot
d71e838d91 Merge pull request #17760 from gmarek/kubelet-port-salt 
Auto commit by PR queue bot
 2015-12-08 21:14:10 -08:00
Abhi Shah
bb3f49e526 Merge pull request #18089 from ArtfulCoder/oneNSAgain 
SkyDNS is the only NS for Pods with DNSPolicy=ClusterFirst
 2015-12-07 10:20:29 -08:00
gmarek
4060eba626 Use KubeletPort from API object, salt changes, take 2 
This reverts commit a7425bf070, reversing
changes made to 4a9b0fc715.
 2015-12-07 10:31:11 +01:00
Marek Grabowski
348e7ecc5d Merge pull request #17349 from PeterLamar/master 
Small readability improvements in Kubelet
 2015-12-03 10:08:58 +01:00
Abhishek Shah
6c3a88cb3a SkyDNS is the only NS for Pods with DNSPolicy=ClusterFirst 2015-12-02 10:26:49 -08:00
Fabio Yeon
7100d278e3 Revert "SkyDNS is the only NS for Pods with DNSPolicy=ClusterFirst" 2015-12-01 20:58:27 -08:00
k8s-merge-robot
4602220ad0 Merge pull request #15645 from ArtfulCoder/oneNS 
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 2015-12-01 13:51:37 -08:00
k8s-merge-robot
c7cddbefc9 Merge pull request #17697 from dchen1107/event 
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 2015-11-26 13:42:05 -08:00
Abhishek Shah
015df14a4a SkyDNS is the only NS for Pods with DNSPolicy=ClusterFirst 2015-11-25 15:02:40 -08:00
Prashanth Balasubramanian
9aa0efa393 Turn flannel off by default 2015-11-25 09:43:48 +01:00
Prashanth Balasubramanian
ad2d3d4c20 Docs etc 2015-11-25 09:42:59 +01:00
Prashanth Balasubramanian
7aa8ebe30f Flannel handshakes with kubelet. 2015-11-25 09:42:59 +01:00
jiangyaoguo
e3ea9d7c40 add separate client for events in kubelet 2015-11-25 01:28:34 +08:00
Dawn Chen
0b734cec93 Have a sane default for RegistryPullQPS 2015-11-23 17:14:15 -08:00
Rohith
c2526c93fa - adding the -node-label flag to the kubelet which allows for a initial tagging / labelling of the node on cluster registration 
- the labels can come from a series of key=pair value or file:///path_to_file which contains key pairs
 2015-11-18 23:20:58 +00:00
cephaslr
aef7af1ba4 Rename kubelet variable pods to maxPods in kubelet pkg to match pods variable in kubelet cmd. 
Remove comment requesting modification of mesos contrib file, dependencies should be maintained in unit tests
 2015-11-16 20:15:40 -05:00
Yu-Ju Hong
ac778e8203 Adjust the sync/backoff period 
Set resyncInterval to one minute now that we rely on the generic pleg to trigger
pod syncs on container events. When there is an error during syncing, pod
workers need to wake up sooner to retry. Set the sync error backoff period to
10 second in this case.
 2015-11-13 09:57:25 -08:00
Vishnu kannan
4ad3d6f5fe Move container manager into a separate package. 
Inject container manager into Kubelet. This lets us stub out container
manager during integration testing.
 2015-11-11 15:00:37 -08:00
Avesh Agarwal
f111033641 Fix defaults for MaxPods and MaxOpenFiles. 
Fix go formatting and docs.
 2015-11-10 12:20:54 -05:00
Avesh Agarwal
a71a9a9164 Fix default value for StreamingConnectionIdleTimeout. 2015-11-10 11:29:28 -05:00
derekwaynecarr
b403e30d1a Kubelet serialize image pulls had incorrect default 2015-11-03 15:24:01 -05:00
Andy Goldstein
325e0ce68b Fix kubelet help typo 
Fix double percent (%%) typo for image-gc-high-threshold and
image-gc-low-threshold help text.
 2015-10-26 10:37:46 -04:00
feisky
13dce74adb Gendocs for docs/admin/kube-* 2015-10-25 19:24:23 +08:00
k8s-merge-robot
e1559e9fb5 Merge pull request #15352 from pmorie/fsgroup 
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 2015-10-24 01:55:45 -07:00
Steve Sloka
4302208aa9 globally search/replace 'KubeApiQps' to 'KubeAPIQPS' and 'KubeApiBurst' to 'KubeAPIBurst' to match GO rules 2015-10-23 08:24:19 -04:00
Vishnu kannan
0df4b46d4c Adding a kubelet flag to optionally enable parallel image pulls. 2015-10-22 17:19:51 -07:00
Paul Morie
3cd12f5e05 FSGroup implementation 2015-10-22 16:40:59 -04:00
Aaron Crickenberger
69351e3e88 Expose kube-api burst/qps settings for kube components 
Default to hardcodes for components that had them, and 5.0 qps, 10 burst
for those that relied on client defaults

Unclear if maybe it'd be better to just assume these are set as part of
the incoming kubeconfig.  For now just exposing them as flags since it's
easier for me to manually tweak.
 2015-10-12 11:56:15 -04:00