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594 Commits

Author SHA1 Message Date
Mike Danese
f9f4b74a29 Merge pull request #19449 from hongchaodeng/fitport 
PodFitsHostPorts: small refactor and speedup
 2016-01-14 11:56:14 -08:00
Mike Danese
daa7040195 move leader election configuration into component configuration 
Signed-off-by: Mike Danese <mikedanese@google.com>
 2016-01-14 11:20:09 -08:00
harry
080cb60dab Fix duplicated rate limit in scheduler 
Remove BindingRateLimiterSaturation metrics

Update generated doc
 2016-01-13 20:51:55 +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
Hongchao Deng
252a956150 return error if got InsufficientResourceError and fit=true 2016-01-12 08:46:35 -08:00
Hongchao Deng
111b603c95 Remove FailedResourceType and return custom error 2016-01-12 08:41:30 -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
Prashanth Balasubramanian
cc09a603dd Code changes 2016-01-11 16:27:12 -08:00
Saad Ali
9b415f0300 Revert "Remove FailedResourceType and return custom error" 2016-01-11 11:27:50 -08:00
Hongchao Deng
91fa5f8c88 PodFitsHostPorts: small refactor and speedup 2016-01-09 20:03:52 -08:00
Hongchao Deng
40e5e688cc Remove FailedResourceType and return custom error 2016-01-07 13:47:23 -08:00
Clayton Coleman
715b77cbcd Split proxy and scheduler arguments 
Keep options and flags distinct from initialization
 2016-01-06 21:34:31 -05:00
Hongchao Deng
2744447dba scheduler metrics: change Summary to Histogram 2016-01-04 14:50:49 -08:00
Hongchao Deng
47a21aa285 scheduler metrics should only observe successful ops 2016-01-04 14:50:37 -08:00
k8s-merge-robot
cd097e3f86 Merge pull request #19088 from smarterclayton/separate_service_account 
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 2016-01-04 08:38:24 -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
Clayton Coleman
9dad7e624c Split the serviceaccount package into two parts 
Public utility methods and JWT parsing, and controller specific logic.
Also remove the coupling between ServiceAccountTokenGetter and the
authenticator class.
 2015-12-26 21:28:12 -05:00
k8s-merge-robot
21c01c05e3 Merge pull request #18902 from deads2k/gv-partial 
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 2015-12-24 01:42:59 -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
k8s-merge-robot
f4f4e5cb9f Merge pull request #18817 from mqliang/schedulerSelector 
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 2015-12-23 12:09:19 -08:00
k8s-merge-robot
2c89a8d16d Merge pull request #18416 from xiang90/r_scheduler 
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 2015-12-23 09:06:39 -08:00
Yifan Gu
04db432fb4 auth: Add Close() for OIDC authenticator. 2015-12-23 01:26:20 -08:00
Xiang Li
a0e6d68026 scheduler: fast check when there is no conflicts 2015-12-22 15:39:17 -08:00
Xiang Li
f3ced64a80 scheduler: a small refactor for generic scheduler 2015-12-22 15:36:41 -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
mqliang
e58eae313e move filter logic to list&watch client 2015-12-22 19:32:18 +08:00
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
k8s-merge-robot
29754318ad Merge pull request #18413 from xiang90/p_schedule 
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 2015-12-21 11:32:53 -08:00
deads2k
f5cb91af8e simplified namespace related admission controllers 2015-12-21 09:26:06 -05:00
deads2k
20f9c2c545 find partial resource matches 2015-12-21 09:26:06 -05:00
k8s-merge-robot
b97cfd8d8f Merge pull request #18818 from mqliang/parseordie 
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 2015-12-20 15:08:38 -08:00
David Oppenheimer
7851d24d04 Merge pull request #18466 from xiang90/pod_fits 
scheduler: clean up PodFitsResources
 2015-12-18 22:11:05 -08:00
Xiang Li
7f4f754106 scheduler: calculate priority in parallel. 
To improve the throughput of current scheduler, we can do
a simple optimization by calcluating priorities in parallel.

This doubles the throughput of density test, which has the default
config with 3 priority funcs (the spreading one does not actually
consume any computation time). It matches the expectation.
 2015-12-18 19:13:54 -08:00
Abhishek Shah
6f63875165 Reverting 18442 2015-12-17 16:57:29 -08:00
k8s-merge-robot
9b03cffc7f Merge pull request #18526 from deads2k/gv-status 
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 2015-12-17 07:48:25 -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
deads2k
9fda7f1812 update StatusDetails to handle Groups 2015-12-17 09:14:12 -05:00
k8s-merge-robot
5c4479f542 Merge pull request #18442 from deads2k/gv-restmapper-10 
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 2015-12-17 06:06:43 -08:00
combk8s
f697732a5d move parse or die logic to selector.go 2015-12-17 19:59:46 +08:00
Brendan Burns
0ee0e16bcd Don't recreate the same map 3 times 2015-12-16 20:39:28 -08:00
k8s-merge-robot
ae9c61b943 Merge pull request #17915 from justinsb/multizone_spread_rcs 
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 2015-12-16 19:04:07 -08:00
deads2k
41b78ad2b6 find partial resource matches 2015-12-16 10:19:31 -05:00
k8s-merge-robot
e309583ff1 Merge pull request #18473 from smarterclayton/change_runtime_object 
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 2015-12-16 04:24:22 -08:00
k8s-merge-robot
f20cad179f Merge pull request #18478 from yifan-gu/bump_go_oidc 
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 2015-12-15 20:46:19 -08:00
Clayton Coleman
8f203a28f1 Change runtime.Object signature 2015-12-15 13:36:25 -05:00
deads2k
6e33403abf update CodecFor for GroupVersion 2015-12-15 10:56:00 -05:00
Yifan Gu
207fb721b9 Godeps: bump go-oidc to fix the race in tests. 2015-12-14 13:32:16 -08:00
gmarek
4852ca23ef Make getSchedulingLatency use master proxy 2015-12-14 16:08:34 +01:00
Wojciech Tyczynski
960808bf08 Switch to versioned ListOptions in client. 2015-12-14 14:26:09 +01:00
Justin Santa Barbara
cd433c974f Zone-scheduler: Fixes per code-review 2015-12-13 20:34:01 -05:00
Justin Santa Barbara
6aa16c744b When scheduling, spread between zones if labeled 
We already spread across nodes; we modify this spreading preference to
spread across zones when nodes are labeled with zone information.
 2015-12-13 20:34:01 -05:00
Xiang Li
d8c6e6dc4e scheduler: clean up PodFitsResources 2015-12-09 13:24:54 -08:00
Xiang Li
d2dfb4906f scheduler: clean up NoDiskConflict code in predicates.go 2015-12-09 11:19:57 -08:00
Wojciech Tyczynski
a915b8b29a Merge pull request #18080 from wojtek-t/list_options_in_listwatch 
Pass ListOptions to List in ListWatch.
 2015-12-09 14:27:51 +01:00
deads2k
3f045cf168 udpate admission for API groups 2015-12-07 08:55:01 -05:00
Wojciech Tyczynski
b0fcb5adef Pass ListOptions to List in ListWatch. 2015-12-07 11:53:53 +01:00
k8s-merge-robot
3180b00f6c Merge pull request #17673 from hongchaodeng/metrics 
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 2015-12-05 05:30:08 -08:00
deads2k
7ae4d4f424 allow enforcing SA mountable secrets per SA 2015-12-03 13:53:01 -05:00
Hongchao Deng
c4fdb7a2d0 Scheduler metrics: binding rate limiter saturation 2015-12-03 10:43:37 -08:00
Hongchao Deng
ba80892cec Rate limiter: Add Saturation() method 2015-12-03 08:39:35 -08:00
Wojciech Tyczynski
6dcb689d4e Simplify List() signature in clients. 2015-12-03 09:54:07 +01:00
k8s-merge-robot
8a8639d7af Merge pull request #17863 from wojtek-t/only_list_options_in_watch 
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 2015-12-02 06:28:28 -08:00
Wojciech Tyczynski
8343c8ce6c Pass ListOptions to List() methods. 2015-12-01 15:00:36 +01:00
Wojciech Tyczynski
d2dfc912e6 Simplify Watch() signature in clients. 2015-12-01 14:19:26 +01:00
jiangyaoguo
f4c5d00b0c Implement a cachedNodeInfo in predicates 2015-11-27 21:49:14 +08:00
k8s-merge-robot
4eb010b1f7 Merge pull request #17694 from hongchaodeng/ratelimit 
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 2015-11-26 13:12:26 -08:00
k8s-merge-robot
851ed7a9f2 Merge pull request #17335 from deads2k/gv-restmapper-api 
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 2015-11-25 12:53:54 -08:00
k8s-merge-robot
3ffc680be6 Merge pull request #13580 from ravigadde/sched-ext 
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 2015-11-25 12:26:16 -08:00
deads2k
8679925847 update RESTMapping API to be properly typed 2015-11-25 14:02:37 -05:00
deads2k
5c4fb5bcbe make RESTMapper.KindFor 2015-11-25 14:02:37 -05:00
deads2k
ed95a6d77f update scheme to use GroupVersion 2015-11-25 12:15:48 -05:00
k8s-merge-robot
3bd23b185b Merge pull request #17730 from wojtek-t/use_unversioned_list_options_in_client 
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 2015-11-25 09:10:19 -08:00
Ravi Gadde
cadc24e9fd Scheduler extension 2015-11-25 08:19:27 -08:00
Wojciech Tyczynski
a968f98dc2 Expose information about scheduling latency in scalability tests. 2015-11-25 08:31:46 +01:00
k8s-merge-robot
a26a1ae5d5 Merge pull request #17438 from spiffxp/sched-v-levels 
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 2015-11-24 20:42:18 -08:00
k8s-merge-robot
d42030170b Merge pull request #15999 from aveshagarwal/master-issue-15624 
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 2015-11-24 17:07:10 -08:00
Wojciech Tyczynski
b6ef62af24 Use unversioned.ListOptions in clients. 2015-11-24 16:52:09 +01:00
Avesh Agarwal
3d5207fd73 This commit adds type information to events. 
This addresses issue #15624.
 2015-11-24 09:59:54 -05:00
Hongchao Deng
13d152a873 RateLimiter: change CanAccept() to TryAccept() 2015-11-23 16:42:53 -08:00
deads2k
a87d927588 update client.Config to use GroupVersion 2015-11-21 08:29:26 -05:00
k8s-merge-robot
04ca4a9690 Merge pull request #16941 from derekwaynecarr/fix_16733 
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 2015-11-19 12:12:34 -08:00
Aaron Crickenberger
fad1968023 Adjust V level for scheduler messages 
The "Combined requested resources" message becomes excessive as
the cluster fills up, drop it down to V(2)

Put an explicit V(2) on the only other scheduler Infof call that didn't
have V specified already.
 2015-11-19 15:12:13 -05:00
k8s-merge-robot
7536e776f3 Merge pull request #16931 from mikedanese/inclustercomponent 
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 2015-11-18 22:52:27 -08:00
Mike Danese
fb056c47b2 use inClusterConfig before using default config for cluster components 2015-11-17 10:37:40 -08:00
David Oppenheimer
a45c98299a Revert "Avoid full sort when selecting host with highest priority." 
This reverts commit c64048d73e.

Address #17332.
 2015-11-16 15:16:00 -08:00
k8s-merge-robot
f8db8f12fd Merge pull request #16647 from abursavich/tophost 
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 2015-11-16 08:36:32 -08:00
k8s-merge-robot
53c0f5c0db Merge pull request #17061 from derekwaynecarr/quota_dirty_error 
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 2015-11-12 13:29:41 -08:00
k8s-merge-robot
986dd3ea49 Merge pull request #15956 from rootfs/no-disk-conflict 
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 2015-11-12 01:27:39 -08:00
derekwaynecarr
9ce6ef87ac Unnecessary updates to ResourceQuota when doing UPDATE to non-pod resources 2015-11-10 12:01:08 -05:00
derekwaynecarr
bd17fa002c Improve quota error messages 2015-11-06 15:14:33 -05:00
Kris
0a4ee958c7 Use http's basic auth instead of manual encoding 2015-11-06 10:19:01 -08:00
Huamin Chen
bcbdd44267 rbd NoDiskConflict predicate: review feedback 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2015-11-02 10:18:39 -05:00
Andrew M Bursavich
c64048d73e Avoid full sort when selecting host with highest priority. 2015-10-31 22:33:02 -07:00
Madhusudan.C.S
ce257b5a0e Use node out of disk condition in the scheduler while scheduling pods. 
Set the out of disk node condition to unknown in the node controller if
the kubelet does not report its node condition in a long time. Update
node controller unit tests.

Implement a node condition predicate function that checks if a given
node satisfies the conditions defined by the predicate and if it
does, use that node for scheduling pods. The predicate function takes
both NodeReady and NodeOutOfDisk into consideration to determine if a
node is fit for scheduling pods.

The predicate is then passed to the node lister in the scheduler factory
so that the node lister can run the predicate function on the nodes when
schedling pods thereby omitting nodes that does not satisfy the
predicate.

Also update listers test.
 2015-10-28 14:29:46 -07:00
Wojciech Tyczynski
d47e21f19f Reuse TCP connections in Reflector between resync periods. 2015-10-26 19:35:25 +01:00
feisky
13dce74adb Gendocs for docs/admin/kube-* 2015-10-25 19:24:23 +08:00
Wojciech Tyczynski
f4d75e0a0a Support timeout in watch requests 2015-10-24 13:12:49 +02:00
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
Filip Grzadkowski
5f7fea2f35 Merge pull request #15974 from gambol99/rj/groups_fields_quoted 
single column groups option in tokenfile
 2015-10-23 14:06:25 +02:00