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374 Commits

Author SHA1 Message Date
k8s-merge-robot
0e037ac3ce Merge pull request #21176 from davidopp/large-cluster-doc 
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 2016-02-16 01:48:34 -08:00
David Oppenheimer
4a817c7156 Clarify 2016-02-16 01:24:12 -08:00
David Oppenheimer
f00e831607 Add PR with new heapster limits. 2016-02-15 23:12:08 -08:00
Piotr Szczesniak
e96515f590 Autogenerated conversions, deep copies, types 2016-02-15 21:39:00 +01:00
David Oppenheimer
97e2f4b413 Respond to reviewer comments. 2016-02-15 12:38:31 -08:00
mqliang
641ba92aa3 move minGCAge to ImageGCPolicy and make it configurable 2016-02-15 22:54:54 +08:00
k8s-merge-robot
38e827011b Merge pull request #21005 from liggitt/delete-all 
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 2016-02-14 07:15:09 -08:00
k8s-merge-robot
43fb544a4a Merge pull request #21001 from ericchiang/oidc_groups 
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 2016-02-14 05:24:43 -08:00
David Oppenheimer
8930c4c250 Update cluster-large.md to reflect 1000-node clusters. 2016-02-12 11:35:56 -08:00
Eric Chiang
92d37d5cc5 plugin/pkg/auth/authenticator/token/oidc: get groups from custom claim 2016-02-12 09:58:18 -08:00
derekwaynecarr
e5e691ed5f Default lockfile to empty string while alpha 2016-02-12 10:50:17 -05:00
Mike Danese
33c4332b28 autogenerated 2016-02-11 13:14:47 -08:00
Vishnu kannan
c3b5d5774c Update flag values for cgroups managed by kubelet. 
Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-02-10 17:33:29 -08:00
Vishnu kannan
51e4ccf106 Updating the default values for the cgroups hierarchies that kubelet 
creates for managing the nodes.

Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-02-10 16:02:36 -08:00
Vishnu kannan
38efc837b9 Make container runtime's cgroup configurable. 
Use the real cgroups for metrics generation.

Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-02-10 16:02:34 -08:00
Jordan Liggitt
3038eec2aa Use a different verb for delete collection 2016-02-10 18:08:46 -05:00
Mike Danese
e0ab7f43e7 autogenerated 2016-02-10 11:41:05 -08:00
k8s-merge-robot
71b6b81102 Merge pull request #20076 from derekwaynecarr/namespace_controller_workers 
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 2016-02-10 00:55:57 -08:00
derekwaynecarr
106693d9b3 Refactor namespace controller to use workers, do more delete collection calls 2016-02-09 16:39:13 -05:00
Prashanth Balasubramanian
c3a3a2bacd Pipe hairpin-mode flag through kubelet, enable on soak. 2016-02-09 12:12:19 -08:00
Matt Dupre
9925cddc11 Change iptables fwmark to use single configurable bit instead of whole mark space 2016-02-08 11:12:09 +00:00
Madhusudan.C.S
4f9b8b2bfc Link all the ReplicaSet controller boilerplate together. 
1. Enable replica set in controller manager.
2. Enable replica set etcd storage in master package.
3. Add replica set support to kubectl commands.
 2016-02-05 21:05:10 -08:00
k8s-merge-robot
fcf9c4a1e4 Merge pull request #19741 from pwittrock/syncfsmetrics 
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 2016-02-05 17:54:22 -08:00
Mike Danese
b1743a6887 this is a manual reversion of #20702 
I can't revert with github which says "Sorry, this pull request couldn’t be
reverted automatically. It may have already been reverted, or the content may
have changed since it was merged."

Reverts commit: 0c191e787b
 2016-02-05 16:34:02 -08:00
Phillip Wittrock
3de94cd23c Supply volume fs metrics to server/stats/handler.go 
* Metrics will not be expose until they are hooked up to a handler
* Metrics are not cached and expose a dos vector, this must be fixed before release or the stats should not be exposed through an api endpoint
 2016-02-05 16:00:24 -08:00
k8s-merge-robot
14d74a1c01 Merge pull request #19365 from jsafrane/devel/retry-delete 
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 2016-02-05 09:55:21 -08:00
k8s-merge-robot
266d7aa5b3 Merge pull request #19783 from magicwang-cn/master 
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 2016-02-05 08:53:30 -08:00
Jan Safranek
76b6449715 Retry recycle or delete operation on failure. 
Recycle controller tries to recycle or delete a PV several times.
It stores count of failed attempts and timestamp of the last attempt in
annotations of the PV.

By default, the controller tries to recycle/delete a PV 3 times in
10 minutes interval. These values are configurable by
kube-controller-manager --pv-recycler-maximum-retry=X --pvclaimbinder-sync-period=Y
arguments.
 2016-02-05 17:02:13 +01:00
k8s-merge-robot
ae15a4437b Merge pull request #19944 from mwielgus/simple-cm 
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 2016-02-05 06:41:28 -08:00
gmarek
0c191e787b Split controller flags between controllers 2016-02-05 12:17:51 +01:00
Marcin Wielgus
bf0c881263 Set Docker custom metric label for cAdvisor if custom metric volume is mounted 2016-02-05 12:00:02 +01:00
magicwang-cn
d2cf858560 make watch cache sizes configuratable of kube-apiserver 2016-02-05 15:47:27 +08:00
k8s-merge-robot
bb7ad7cd09 Merge pull request #18795 from dcbw/cbr0-network-plugin 
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 2016-02-03 19:46:25 -08:00
Robert Bailey
344a587f34 Document the communication paths between the master and node. 2016-02-03 10:21:22 -08:00
Dan Williams
fabb65c13f Add a network plugin that duplicates "configureCBR0" functionality 2016-02-03 10:08:08 -06:00
k8s-merge-robot
a7ef693f84 Merge pull request #20464 from thockin/proxymode-iptables 
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 2016-02-03 00:17:38 -08:00
Tim Hockin
7ed83ad4f9 Make kube-proxy default to iptables (regression) 
This was accidentally introduced as part of the component config changes.
 2016-02-02 12:45:11 -08:00
CJ Cullen
04eb90a5d4 Make tunneler hold tunnels open and healthcheck vs. reopening every 5 minutes. 
Also add a test for the Update() logic.
Reordered tunnels vs. storage initialization (prevent a nil ptr panic)
 2016-02-02 12:00:29 -08:00
k8s-merge-robot
c5260c8c71 Merge pull request #20145 from mqliang/quorum-read 
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 2016-02-02 05:50:41 -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
mqliang
b0e06c14e5 add a knob to enable quorum read 2016-01-30 20:32:12 +08:00
Mike Danese
bb108fb03c autogenerated 2016-01-29 00:00:59 -08:00
Mike Danese
3ebbeb3c8c autogenerated 2016-01-28 15:46:40 -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
k8s-merge-robot
d582fabf90 Merge pull request #19753 from jayunit100/cleanup-ha-example 
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 2016-01-25 19:48:14 -08:00
jay vyas
f3f167d2f9 Remove podmaster stuff, in lieu of the new least prototype 2016-01-25 18:47:00 -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
deads2k
14396fc464 add subject access review types 2016-01-20 08:24:15 -05:00
Mike Danese
a885d84cc9 leaderelection: retrofit controller-manager with leaderelection client 
Signed-off-by: Mike Danese <mikedanese@google.com>
 2016-01-18 14:05:55 -08:00
k8s-merge-robot
f2d273d481 Merge pull request #19128 from resouer/qps-limit 
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 2016-01-16 10:03:00 -08:00
Mike Danese
fe8ae1a28a autogenerated 2016-01-15 16:05:49 -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
harry
080cb60dab Fix duplicated rate limit in scheduler 
Remove BindingRateLimiterSaturation metrics

Update generated doc
 2016-01-13 20:51:55 +08:00
k8s-merge-robot
c475b4ee35 Merge pull request #18611 from timstclair/allocatable-impl2 
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 2016-01-12 22:48:12 -08:00
Mike Danese
f71657d9a6 retrofit the scheduler with the leader election client. 
Signed-off-by: Mike Danese <mikedanese@google.com>
 2016-01-12 21:37:03 -08:00
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
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
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
k8s-merge-robot
c4d46adc5e Merge pull request #19352 from roberthbailey/large-cluster 
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 2016-01-11 20:22:55 -08:00
Robert Bailey
603b15388d Clean up the admin table of contents. 2016-01-06 15:12:48 -08:00
Robert Bailey
abf9d227fd Update the large cluster parameters to reflect the 1.1 release. 2016-01-06 14:54:15 -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
Sergey Tiraspolsky
f91828899f Add zone back in to cluster management doc 
Addressing PR comments
 2016-01-04 17:56:41 -08:00
Sergey Tiraspolsky
ef4359ab7e Fix cluster management doc 
Update cluster management doc with correct command to resize cluster
 2016-01-04 17:08:50 -08:00
k8s-merge-robot
236683fe29 Merge pull request #18357 from gmarek/expose-master-components 
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 2016-01-04 14:32:17 -08:00
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
a9b0696166 Update auto generated docs for kubelet 
Add node-ip flag to know-flags.txt
 2016-01-03 10:18:58 -08:00
k8s-merge-robot
4f65f68a12 Merge pull request #19182 from thockin/kube-proxy-conntrack-max 
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 2016-01-02 02:36:18 -08:00
Justin Santa Barbara
f9a6ac077e Ubernetes Lite: Volumes can dictate zone scheduling 
For AWS EBS, a volume can only be attached to a node in the same AZ.
The scheduler must therefore detect if a volume is being attached to a
pod, and ensure that the pod is scheduled on a node in the same AZ as
the volume.

So that the scheduler need not query the cloud provider every time, and
to support decoupled operation (e.g. bare metal) we tag the volume with
our placement labels.  This is done automatically by means of an
admission controller on AWS when a PersistentVolume is created backed by
an EBS volume.

Support for tagging GCE PVs will follow.

Pods that specify a volume directly (i.e. without using a
PersistentVolumeClaim) will not currently be scheduled correctly (i.e.
they will be scheduled without zone-awareness).
 2015-12-31 12:27:01 -05:00
Tim Hockin
da0ac31182 Set conntrack params in kube-proxy 
Add flags to control max connections (set to 256k vs 64k default) and TCP
established timeout (set to 1 day vs 5 day default).  Flags can be set to 0 to
mean "don't change it".

This is only set at startup, and not wrapped in a rectifier loop.

Tested manually.
 2015-12-30 15:46:40 -08:00
k8s-merge-robot
fec5206f1a Merge pull request #13840 from nelcy/master 
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 2015-12-28 23:55:32 -08:00
k8s-merge-robot
500493a3ac Merge pull request #18925 from caesarxuchao/refactor-registration 
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 2015-12-24 15:19:36 -08:00
k8s-merge-robot
e340cce2ed Merge pull request #15423 from hurf/convert_cleanup 
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 2015-12-24 00:34:37 -08:00
Chao Xu
2b5b708b70 Refactor the API registration and installation 2015-12-23 22:44:25 -08:00
k8s-merge-robot
e185b1028a Merge pull request #18909 from ncdc/force-image-pulls-admission 
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 2015-12-23 14:53:31 -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
gmarek
a4202cbee9 Scheduler and ControllerManager listens on 0.0.0.0 2015-12-23 08:33:25 +01:00
hurf
763edd3011 Clean up standalone conversion tool 
Remove kube-version-change for all its functionalities are covered
by kubectl convert command. Also changed the related docs.
 2015-12-23 10:31:08 +08:00
Brendan Burns
4ca66d2aef Merge pull request #18047 from caesarxuchao/munger-tag-new 
Stop munger produce the link to a release version doc if it doesn't exit in the release branch
 2015-12-22 10:35:20 -08:00
Andy Goldstein
f175a22443 Add admission controller to force image pulls 
Add an admission controller that forces every container's image pull policy to
Always when a pod is created.
 2015-12-22 10:32:40 -05:00
Ed Costello
f968c593e3 Copy edits for typos 2015-12-22 09:30:48 -05:00
HaiyangDING
d9f3607292 Implement multi-scheduler: 
1. Name default scheduler with name `kube-scheduler`
2. The default scheduler only schedules the pods meeting the following condition:
	- the pod has no annotation "scheduler.alpha.kubernetes.io/name: <scheduler-name>"
	- the pod has annotation "scheduler.alpha.kubernetes.io/name: kube-scheduler"

update gofmt

update according to @david's review

run hack/test-integration.sh, hack/test-go.sh and local e2e.test
 2015-12-22 10:49:40 +08:00
Chao Xu
2b2f285777 run hack/update-generated-docs.sh 2015-12-21 10:41:30 -08:00
k8s-merge-robot
2eea4c0e8f Merge pull request #18819 from wojtek-t/flag_gate_second_etcd 
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 2015-12-20 00:36:58 -08:00
k8s-merge-robot
1562d84c96 Merge pull request #18628 from mikedanese/expose-master-count 
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 2015-12-19 12:42:05 -08:00
Mike Danese
a09d85bd83 expose master count configuration in a cli option on apiserver 2015-12-18 13:10:41 -08:00
Wojciech Tyczynski
0209792f7b Update docs about etcd for events 2015-12-18 12:11:42 +01:00
Janet Kuo
32d153093e Fix deployment tests failures; change ResyncPeriod 2015-12-17 19:29:54 -08:00
k8s-merge-robot
548cfbf058 Merge pull request #18358 from gmarek/use-proxy 
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 2015-12-17 06:37:55 -08:00
nikhiljindal
2d952aaa87 Extracting APIServer machinery code into a library 2015-12-16 13:54:23 -08:00
gmarek
4852ca23ef Make getSchedulingLatency use master proxy 2015-12-14 16:08:34 +01:00
nikhiljindal
724b098855 Deleting unused master.ClusterName param 2015-12-11 13:39:19 -08:00
markturansky
4fc1bf1f23 Added PersistentVolumeController 2015-12-11 10:33:30 -05:00
k8s-merge-robot
d3243b8778 Merge pull request #18383 from timothysc/tools_removal 
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 2015-12-11 07:17:14 -08:00
k8s-merge-robot
4a22f2f5f5 Merge pull request #18177 from eosrei/1111-doc-machine-names 
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 2015-12-10 21:42:08 -08:00
k8s-merge-robot
2a5e83ad70 Merge pull request #17924 from xinxiaogang/master 
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 2015-12-10 11:14:10 -08:00