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930 Commits

Author SHA1 Message Date
k8s-merge-robot
f40fe7173b Merge pull request #24304 from cjcullen/cacheauth 
Automatic merge from submit-queue

Support persisting config from kubecfg AuthProvider plugins

Plumbs through an interface to the plugin that can persist a `map[string]string` config for just that plugin. Also adds `config` to the AuthProvider serialization type, and `Login()` to the AuthProvider plugin interface.
Modified the gcp AuthProvider to cache short-term access tokens in the kubecfg file.

Builds on #23066 
@bobbyrullo @deads2k @jlowdermilk @erictune
 2016-05-08 13:27:57 -07:00
k8s-merge-robot
5988080396 Merge pull request #23795 from mqliang/rc-ns-index 
Automatic merge from submit-queue

add namespace index for cache

@wojtek-t 

Implement in this approach make the change of lister.go small, but we should replace all `NewInformer()` to `NewIndexInformer()`, even when someone not want to filter by namespace(eg. gc_controller and scheduler). Any suggestion?
 2016-05-08 12:09:01 -07:00
CJ Cullen
13a7d92d0f Add a ConfigPersister for AuthProvider plugins in kubectl/clients. 2016-05-07 18:15:18 -07:00
David Oppenheimer
b0bd3ff167 Move inter-pod affinity predicate and priority functions from default to 
non-default due to negative performance effects even when not using
the feature.
 2016-05-07 16:57:07 -07:00
derekwaynecarr
ca7a8b50e6 Sort resources in quota errors to avoid duplicate events 2016-05-06 17:44:28 -04:00
Wojciech Tyczynski
a51f266ebf Remove nodeName from predicate signature. 2016-05-06 11:23:37 +02:00
mqliang
9011207f18 add namespace index to rc and pod 2016-05-06 17:12:36 +08:00
Kevin
82ba4f077e implement inter pod topological affinity and anti-affinity 2016-05-06 06:46:23 +00:00
Lucas Käldström
8ea3a9319c Automatically create the kube-system namespace 2016-05-05 22:27:49 +03:00
Clayton Coleman
e0ebcf4216
Split the storage and negotiation parts of Codecs 
The codec factory should support two distinct interfaces - negotiating
for a serializer with a client, vs reading or writing data to a storage
form (etcd, disk, etc). Make the EncodeForVersion and DecodeToVersion
methods only take Encoder and Decoder, and slight refactoring elsewhere.

In the storage factory, use a content type to control what serializer to
pick, and use the universal deserializer. This ensures that storage can
read JSON (which might be from older objects) while only writing
protobuf. Add exceptions for those resources that may not be able to
write to protobuf (specifically third party resources, but potentially
others in the future).
 2016-05-05 12:08:23 -04:00
Wojciech Tyczynski
3aadafd411 Use NegotiatedSerializer in client 2016-05-04 10:57:36 +02:00
Clayton Coleman
fdb110c859
Fix the rest of the code 2016-04-29 17:12:10 -04:00
k8s-merge-robot
2347d0f047 Merge pull request #24601 from deads2k/qualify-admission-attributes 
Automatic merge from submit-queue

fully qualify admission resources and kinds

Fully qualifies the `Kind` and `Resource` fields for admission attributes.  The information was getting filtered at the `RESTHandler` before.

@derekwaynecarr
 2016-04-28 05:12:28 -07:00
k8s-merge-robot
00308f7a9f Merge pull request #24598 from wojtek-t/improve_scheduler_predicates 
Automatic merge from submit-queue

Store node information in NodeInfo

This is significantly improving scheduler throughput.

On 1000-node cluster:
- empty cluster: ~70pods/s
- full cluster: ~45pods/s
Drop in throughput is mostly related to priority functions, which I will be looking into next (I already have some PR #24095, but we need for more things before).

This is roughly ~40% increase.
However, we still need better understanding of predicate function, because in my opinion it should be even faster as it is now. I'm going to look into it next week.

@gmarek @hongchaodeng @xiang90
 2016-04-28 02:17:59 -07:00
k8s-merge-robot
d0b887e4e0 Merge pull request #24595 from zhouhaibing089/httpserverclose 
Automatic merge from submit-queue

Uncomment the code that caused by #19254

Fix https://github.com/kubernetes/kubernetes/issues/24546.

@lavalamp
 2016-04-28 01:41:16 -07:00
k8s-merge-robot
c7d1637a0b Merge pull request #24525 from wojtek-t/scheduler_traces 
Automatic merge from submit-queue

Add traces to scheduler

This will simplify performance debugging of scheduler.

@davidopp @hongchaodeng @xiang90
 2016-04-27 07:16:07 -07:00
deads2k
0061479890 fully qualify admission resources and kinds 2016-04-26 07:55:33 -04:00
zhouhaibing089
bf1a3f99c0 Uncomment the code that cause by #19254 2016-04-25 23:21:31 +08:00
deads2k
d3c6363093 use single writer to improve quota performance 2016-04-25 10:42:26 -04:00
Wojciech Tyczynski
1835c8528d Store node information in NodeInfo 2016-04-25 10:08:05 +02:00
k8s-merge-robot
c5df0bf23e Merge pull request #24502 from cjcullen/subresource 
Automatic merge from submit-queue

Add Subresource & Name to webhook authorizer.

Pass through the Subresource and Name fields from the `authorization.Attributes` to the `SubjectAccessReviewSpec.ResourceAttributes`.
 2016-04-24 01:14:43 -07:00
k8s-merge-robot
733832c15a Merge pull request #24377 from hongchaodeng/sched 
Automatic merge from submit-queue

schedulercache: remove bind() from AssumePod

Due to #24197, we make bind() asynchronous and don't need it anymore.
Submit this PR to clean it up.
 2016-04-23 02:19:48 -07:00
gmarek
e0712f7e57 Fix MaxPods feature in scheduler 2016-04-22 22:49:50 +02:00
k8s-merge-robot
f4beccf000 Merge pull request #23066 from cjcullen/clientplugin 
Automatic merge from submit-queue

Client auth provider plugin framework

Allows client plugins to modify the underlying transport to, for example, add custom authorization headers.
 2016-04-21 17:30:28 -07:00
k8s-merge-robot
34fc7f0401 Merge pull request #24461 from wojtek-t/enable_components_to_use_protobufs 
Automatic merge from submit-queue

Allow components to use protobufs while talking to apiserver.
 2016-04-21 12:46:17 -07:00
Wojciech Tyczynski
d6896fa45a Allow setting content-type in binaries 2016-04-21 14:12:13 +02:00
Chao Xu
8537095415 use fully qualified resource in fake clients actions 2016-04-20 19:44:40 -07:00
Wojciech Tyczynski
80901a5542 Add traces to scheduler 2016-04-20 15:19:19 +02:00
Wojciech Tyczynski
a4b3f47347 Add RC and container pors to scheduler benchmark 2016-04-20 15:10:57 +02:00
CJ Cullen
e53aa93836 Add Subresource & Name to webhook authorizer. 2016-04-19 21:43:40 -07:00
HaiyangDING
a5efb009c5 change predicate error format. 2016-04-17 08:48:03 +08:00
k8s-merge-robot
7664509c73 Merge pull request #24248 from wojtek-t/parallel_predicates 
Automatic merge from submit-queue

Parallelize computing predicates in scheduler

@davidopp
 2016-04-16 09:51:45 -07:00
Hongchao Deng
1eb331e009 schedulercache: remove bind() from AssumePod 2016-04-16 20:30:28 +08:00
CJ Cullen
03f9b5adc0 Add client auth plugin framework for kubectl with GCP auth plugin. 2016-04-14 17:49:16 -07:00
Wojciech Tyczynski
5a73a9d235 Parallelize computing predicates 2016-04-14 16:32:52 +02:00
Wojciech Tyczynski
545bf184ef Simplify FailedPredicateMap 2016-04-14 10:58:35 +02:00
Wojciech Tyczynski
254b05761f Asynchronous bindings 2016-04-14 09:52:25 +02:00
goltermann
a3104ba96c Final vet fixes; enabling vet checks in verify scripts. 2016-04-13 13:51:51 -07:00
k8s-merge-robot
8eb19c7889 Merge pull request #22154 from sdminonne/service_nodeports_quotas 
Automatic merge from submit-queue

Adding nodeports services to quota

To fix #21677
@derekwaynecarr
 2016-04-13 05:50:27 -07:00
k8s-merge-robot
e93c0d727f Merge pull request #20204 from HaiyangDING/predlib 
Automatic merge from submit-queue

Move predicates into library

This PR tries to implement #12744 

Any suggestions/ideas are welcome. @davidopp 

current state: integration test fails if including podCount check in Kubelet.
    
DONE:
    1. refactor all predicates: predicates return fitOrNot(bool) and error(Error) in which the latter is of type PredicateFailureError or InsufficientResourceError
    2. GeneralPredicates() is a predicate function, which includes serveral other predicate functions (PodFitsResource, PodFitsHost, PodFitsHostPort). It is registered as one of the predicates in DefaultAlgorithmProvider, and is also called in canAdmitPod() in Kubelet and should be called by other components (like rescheduler, etc if necessary. See discussion in issue #12744
TODO:
    1. determine which predicates should be included in GeneralPredicates()
    2. separate GeneralPredicates() into: a.) GeneralPredicatesEvictPod() and b.) GeneralPredicatesNotEvictPod()
    3. DaemonSet should use GeneralPredicates()
 2016-04-12 07:44:45 -07:00
Salvatore Dario Minonne
15b7577454 Adding nodeports services to quota 2016-04-12 11:09:16 +02:00
k8s-merge-robot
bf0e6e0047 Merge pull request #23261 from hongchaodeng/sched 
Automatic merge from submit-queue

kube-scheduler: cleanup duplicate GetAlgorithmProvider()

See [here](ae88f08af0/plugin/pkg/scheduler/factory/factory.go (L177-L180)).
The check is duplicate since CreateFromProvider will also do it.
 2016-04-11 10:01:16 -07:00
HaiyangDING
41ed85479a move predicates into library (address #12744) 
DONE:
1. refactor all predicates: predicates return fitOrNot(bool) and error(Error) in which the latter is of type
	PredicateFailureError or InsufficientResourceError. (For violation of either MaxEBSVolumeCount or
        MaxGCEPDVolumeCount, returns one same error type as ErrMaxVolumeCountExceeded)
2. GeneralPredicates() is a predicate function, which includes serveral other predicate functions (PodFitsResource,
        PodFitsHost, PodFitsHostPort). It is registered as one of the predicates in DefaultAlgorithmProvider, and
        is also called in canAdmitPod() in Kubelet and should be called by other components (like rescheduler, etc)
        if necessary. See discussion in issue #12744
3. remove podNumber check from GeneralPredicates
4. HostName is now verified in Kubelet's canAdminPod(). add TestHostNameConflicts in kubelet_test.go
5. add getNodeAnyWay() method in Kubelet to get node information in standaloneMode

TODO:
1. determine which predicates should be included in GeneralPredicates()
2. separate GeneralPredicates() into:
	a. GeneralPredicatesEvictPod() and
	b. GeneralPredicatesNotEvictPod()
3. DaemonSet should use GeneralPredicates()
 2016-04-11 00:57:03 +08:00
Jeff Lowdermilk
524bfde377 Merge pull request #23883 from liggitt/attis 
Externalize immortal namespaces
 2016-04-08 20:56:04 -07:00
Jeff Lowdermilk
2fb745f01d Merge pull request #23661 from spxtr/oidc 
Remove retries from most oidc tests.
 2016-04-08 14:33:34 -07:00
Joe Finney
ae79677fd0
Remove global var for OIDC retry/backoff, and remove retries from unit tests. 2016-04-07 14:18:29 -07:00
Jordan Liggitt
bef1d6e82e Externalize immortal namespaces 2016-04-05 16:28:00 -04:00
Wojciech Tyczynski
2699be2e7e Switch api.ObjetaMetaFor to meta.Accessor 2016-03-31 17:52:31 +02:00
k8s-merge-robot
1ad3049ed6 Merge pull request #23288 from smarterclayton/refactor_codec 
Auto commit by PR queue bot
 2016-03-26 10:47:58 -07:00
goltermann
32d569d6c7 Fixing all the "composite literal uses unkeyed fields" Vet errors. 2016-03-25 15:25:09 -07:00
k8s-merge-robot
79d1e53b94 Merge pull request #23428 from wojtek-t/fix_scheduler_test 
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 2016-03-25 06:17:19 -07:00
k8s-merge-robot
4e4ad61260 Merge pull request #23366 from goltermann/vet 
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 2016-03-24 21:50:56 -07:00
Wojciech Tyczynski
1471a5b96b Fix scheduler_test race 2016-03-24 12:31:57 +01:00
k8s-merge-robot
4bfd42bbc2 Merge pull request #23240 from zhouhaibing089/keystone_fix 
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 2016-03-24 00:17:18 -07:00
Clayton Coleman
54eaa56b92 Add a streaming and "raw" abstraction to codec factory 2016-03-23 17:25:20 -04:00
k8s-merge-robot
76369c42be Merge pull request #22939 from resouer/util-sub-dir 
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 2016-03-23 03:34:33 -07:00
k8s-merge-robot
6441e1fc33 Merge pull request #23280 from pweil-/limitrange-supportsfunc 
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 2016-03-22 22:00:47 -07:00
goltermann
34d4eaea08 Fixing several (but not all) go vet errors. Most are around string formatting, or unreachable code. 2016-03-22 17:26:50 -07:00
zhouhaibing089
83248a9783 move keystone package to password since it is a password authenticator 2016-03-22 23:27:28 +08:00
Wojciech Tyczynski
ebcc8f737c Parallelize computing selector spreading priority in scheduler. 2016-03-22 14:09:58 +01:00
Paul Weil
14620447c1 allow supported resource overrides in the limitranger plugin 2016-03-21 13:03:18 -04:00
harry
b0900bf0d4 Refactor diff into sub pkg 2016-03-21 20:21:39 +08:00
Harry Zhang
a4d04095d0 Refactor crlf & crypto 2016-03-21 20:20:05 +08:00
Hongchao Deng
dc91b82a3f kube-scheduler: cleanup duplicate GetAlgorithmProvider() 2016-03-20 14:29:10 -07:00
k8s-merge-robot
e4dd8c1e1f Merge pull request #22852 from miminar/no-admit-without-namespace 
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 2016-03-18 16:09:28 -07:00
deads2k
ab03317d96 support CIDRs in NO_PROXY 2016-03-16 16:22:54 -04:00
Phillip Wittrock
8a952748a1 Merge pull request #22942 from jsafrane/devel/aws-more-devices 
Allow up to 39 PVs attached to AWS node
 2016-03-15 12:41:15 -07:00
Jan Safranek
f270cb1b9b Allow 39 atached EBS devices. 
AWS has soft support limit for 40 attached EBS devices. Assuming there is just
one root device, use the rest for persistent volumes.

The devices will have name /dev/xvdba - /dev/xvdcm, leaving /dev/sda - /dev/sdz
to the system.

Also, add better error handling and propagate error
"Too many EBS volumes attached to node XYZ" to a pod.
 2016-03-15 17:28:59 +01:00
Michal Minar
2601ee56ab Set a missing namespace on object to admit 
Custom quota evaluators may need to query a target namespace of an input
object during quota admission check. For this, namespace needs to be
known.

Signed-off-by: Michal Minar <miminar@redhat.com>
 2016-03-15 17:03:55 +01:00
k8s-merge-robot
73017b6de9 Merge pull request #22381 from hongchaodeng/cache 
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 2016-03-15 06:33:31 -07:00
derekwaynecarr
775c5a2652 Reduce namespace deletion test flakes by forcing a cache refresh when a namespace is initially deleted 2016-03-14 16:08:01 -04:00
Hongchao Deng
ae88f08af0 Scheduler: replace system modeler with scheduler cache 2016-03-14 09:03:41 -07:00
harry
f19d59cf35 Move flag into sub pkg 2016-03-14 21:30:38 +08:00
Mike Metral
2da0dbd6fd fix typo 2016-03-12 14:06:41 +00:00
Brian Grant
58ba9ebf8c Merge pull request #22865 from deads2k/fix-downward-api-leak 
prevent disallowed secret refs from leaking via the downward API
 2016-03-11 12:23:02 -08:00
Brian Grant
ac068cd178 Merge pull request #22727 from mml/racey 
Guarantee we finish writing to the test log before the test exits.
 2016-03-11 12:20:36 -08:00
deads2k
9d22f8b5a7 prevent disallowed secret refs from leaking via the downward API 2016-03-11 13:27:50 -05:00
k8s-merge-robot
5d58c74398 Merge pull request #22304 from ericchiang/bump_go_oidc 
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 2016-03-11 02:57:09 -08:00
Matt Liggett
547c3b449f Guarantee we finish writing to the test log before the test exits. 
Should fix #22614
 2016-03-09 13:27:27 -08:00
gmarek
2c52e62622 Change scheduler logic from random to round-robin 2016-03-07 13:47:56 +01:00
Piotr Szczesniak
33cc3c7653 Fixed logging in scheduler 2016-03-05 10:53:06 +01:00
Wojciech Tyczynski
2f6d034cea Workaround long latency of POST pods 2016-03-03 10:45:43 +01:00
k8s-merge-robot
d81d823ca5 Merge pull request #22393 from eparis/blunderbuss 
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 2016-03-02 18:51:56 -08:00
Eric Paris
5e5a823294 Move blunderbuss assignees into tree 2016-03-02 20:46:32 -05:00
Marek Grabowski
eb2f5153b3 Revert "Scheduler: replace system modeler with scheduler cache and do O(1) lookup for resource req" 2016-03-02 15:38:56 +01:00
Eric Chiang
8df55ddbe5 plugin/pkg/auth/authenticator/token/oidc: update test to new go-oidc types 
The provider config has changed a little bit in go-oidc. It is more
complete and now throws errors when unmarshaling provider configs
that are missing required fields (as defined by the OpenID Connect
Discovery spec).

Update the oidc plugin to use the new type.
 2016-03-01 11:39:18 -08:00
k8s-merge-robot
e7d0f06c4a Merge pull request #21736 from resouer/check-register 
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 2016-03-01 02:21:56 -08:00
Kris
e664ef922f Move restclient to its own package 2016-02-29 12:05:13 -08:00
k8s-merge-robot
6f8a951f87 Merge pull request #20446 from derekwaynecarr/quota_scopes 
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 2016-02-27 19:46:42 -08:00
k8s-merge-robot
03f356edb9 Merge pull request #20669 from hongchaodeng/sched 
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 2016-02-27 00:58:55 -08:00
k8s-merge-robot
f0c0af2561 Merge pull request #20528 from mikedanese/varz 
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 2016-02-27 00:27:18 -08:00
k8s-merge-robot
00d99ac261 Merge pull request #20347 from ericchiang/authz_grpc 
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 2016-02-26 22:00:42 -08:00
derekwaynecarr
95df07aa9d Improve overlapping quota behavior when there is a resource conflict 2016-02-26 20:34:15 -05:00
derekwaynecarr
af85fb57c3 Make ResourceQuota admission and controller work generically 2016-02-26 20:34:15 -05:00
Fabio Yeon
658f7ef397 Merge pull request #21738 from jsafrane/devel/fix-admission 
Hot-fix admission of volumes that are being provisioned.
 2016-02-26 16:05:04 -08:00
Hongchao Deng
f29a1d6c5c scheduler: Scheduler: replace system modeler with scheduler cache 
We're using the scheduler cache to do O(1) lookup for resource request
 2016-02-26 09:22:29 -08:00
Harry Zhang
636e982ecd Implement checking in predicates 2016-02-25 21:25:36 +08:00
Mike Danese
5ec02bd021 add http handler to export configuration state 2016-02-24 14:12:28 -08:00
derekwaynecarr
4858b484da Fix flake in LimitRange e2e 2016-02-23 16:03:31 -05:00
k8s-merge-robot
7f1b699880 Merge pull request #21071 from soltysh/server_close 
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 2016-02-23 06:34:27 -08:00
Jan Safranek
a304e3478d Hot-fix admission of volumes that are being provisioned. 
This is a first-aid bandage to let admission controller ignore persistent
volumes that are being provisioned right now and thus may not exist in
external cloud infrastructure yet.
 2016-02-23 09:46:40 +01:00
harry
b90550de25 Implement check for priority 2016-02-23 11:59:32 +08:00
Eric Chiang
3116346161 *: add webhook implementation of authorizer.Authorizer plugin 2016-02-22 11:39:07 -08:00
k8s-merge-robot
9b395b558e Merge pull request #15476 from burmanm/hawkular_save 
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 2016-02-20 19:09:18 -08:00
k8s-merge-robot
807344da0b Merge pull request #21235 from davidopp/affinity-docs 
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 2016-02-20 11:15:02 -08:00
k8s-merge-robot
3639e43df2 Merge pull request #21016 from hongchaodeng/cache 
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 2016-02-20 02:47:53 -08:00
k8s-merge-robot
94ad715f90 Merge pull request #21470 from deads2k/fix-limit-ranger 
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 2016-02-19 12:08:06 -08:00
deads2k
24d5329130 fix limitranger to handle latent caches without live lookups every time 2016-02-19 13:47:43 -05:00
k8s-merge-robot
057b8352ec Merge pull request #21182 from vishh/repoTagsRename 
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 2016-02-19 08:56:09 -08:00
k8s-merge-robot
eb45154996 Merge pull request #21348 from caesarxuchao/generate-fake-for-1-2 
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 2016-02-18 23:02:05 -08:00
David Oppenheimer
053f1c6008 Update user guide and scheduler documentation to describe node affinity. 
Register image priority locality function, which the original PR that introduced
it forgot to do. Change zone and region labels to beta.
 2016-02-18 17:09:41 -08:00
Chao Xu
ad46715f51 generate fake client for release_1_2 2016-02-17 16:10:02 -08:00
laushinka
7ef585be22 Spelling fixes inspired by github.com/client9/misspell 2016-02-18 06:58:05 +07:00
Vishnu kannan
2623fdde17 Improve the naming of fields in ContainerImage struct used in NodeStatus. 
Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-02-16 15:45:22 -08:00
Hongchao Deng
5c3d303ba9 scheduler cache: API and implementation 2016-02-16 08:10:20 -08:00
k8s-merge-robot
8a815b919d Merge pull request #21074 from mqliang/scheduler-ReplicaSet 
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 2016-02-16 01:48:33 -08:00
mqliang
0aab44a00d add ReplicaSet support in scheduler 2016-02-16 14:34:46 +08:00
k8s-merge-robot
f366baeaeb Merge pull request #21128 from yifan-gu/fix_oidc_tailing_slash_issuer 
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 2016-02-15 17:46:49 -08:00
derekwaynecarr
a03361bd84 Make default format right for nil values 2016-02-15 13:55:33 -05:00
k8s-merge-robot
4ff418ca50 Merge pull request #21057 from davidopp/work1 
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 2016-02-14 20:48:17 -08:00
David Oppenheimer
66368efad5 Comment out NodeAffinity.RequiredDuringSchedulingRequiredDuringExecution 
because it is not yet implemented.
 2016-02-14 17:46:13 -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
k8s-merge-robot
a2ce07e554 Merge pull request #20752 from dcbw/oidc-test-flake 
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 2016-02-13 13:51:51 -08:00
Eric Chiang
92d37d5cc5 plugin/pkg/auth/authenticator/token/oidc: get groups from custom claim 2016-02-12 09:58:18 -08:00
Dan Williams
905dfd9b77 Fix another instance of golang #12262 
Reliably reproducible on two up-to-date Fedora 23 machines using
go 1.5.3, both one Core i7-4770R and a Core i7-4790.

https://github.com/golang/go/issues/12262
 2016-02-12 10:04:48 -06:00
Michael Burman
528be97b41 Hawkular support for the Initial Resources 2016-02-12 17:36:11 +02:00
Yifan Gu
36bd693d3a oidc: Remove tailing slash before fetching the provider config. 2016-02-12 16:40:45 +08:00
Maciej Szulik
72654d347c 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.
 2016-02-11 16:16:11 +01:00
Hongchao Deng
1cf4540b5d priorities: move getNonzeroRequests() into util/ package 2016-02-10 08:35:00 -08:00
Hongchao Deng
9236e4a0b4 scheduler: change fit predicates and priority func as needed for optimization 2016-02-09 09:38:28 -08:00
k8s-merge-robot
fec0d127b3 Merge pull request #15938 from justinsb/aws_ebs_cleanup 
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 2016-02-08 21:42:52 -08:00
Oleg Shaldybin
3a36dfb306 Minor selectHost optimization in scheduler 
Instead of sorting hosts by score, find max score and choose one of
the hosts with max score directly. Saves a little time on sorting and
avoids extra copying of HostPriorityList entries.

Test had to be updated as one of the test cases relied on having a
stable order from pre-sorting.
 2016-02-08 12:37:37 -05:00
Jan Chaloupka
4389b3f0d6 Rewritte util.* -> wait.* wherever reasonable 2016-02-07 12:02:20 +01:00
k8s-merge-robot
d001f4afea Merge pull request #20254 from hongchaodeng/plugin 
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 2016-02-06 13:23:43 -08:00
k8s-merge-robot
8e56494ec5 Merge pull request #20140 from resouer/scheduler 
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 2016-02-05 20:08:31 -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
Chao Xu
184440f8ef rename release_1_2 to internalclientset 2016-02-05 14:02:28 -08:00
k8s-merge-robot
175d0c57f2 Merge pull request #19880 from DirectXMan12/feature/limit-ebs-scheduler-predicate 
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 2016-02-05 09:26:42 -08:00
gmarek
0c191e787b Split controller flags between controllers 2016-02-05 12:17:51 +01:00
k8s-merge-robot
ce6fd46637 Merge pull request #20539 from mikedanese/kube-scheduler-external 
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 2016-02-05 01:56:43 -08:00
Chao Xu
1b047f8e67 rename legacy to core 2016-02-04 14:26:56 -08:00
k8s-merge-robot
65ebe19164 Merge pull request #20584 from caesarxuchao/release_1_2 
Auto commit by PR queue bot
 2016-02-03 19:46:27 -08:00
Kevin
c8c82c1d8f implement Node affinity and NodeSelector 2016-02-04 01:53:14 +00:00
Chao Xu
f9f5736b01 grep sed 2016-02-03 13:06:07 -08:00
Justin Santa Barbara
f61a5d0400 AWS: Switch arguments to AttachDisk/DetachDisk to match GCE 2016-02-03 20:43:23 +00:00
Justin Santa Barbara
6c87a4be7c AWS: Handle deleting volume that no longer exists 
The tests in particular double-delete volumes, so we need to handle this
graciously.
 2016-02-03 20:43:14 +00:00
Justin Santa Barbara
1ae1db6027 AWS: Update copy-paste of GCE PD code to latest version 
We are (sadly) using a copy-and-paste of the GCE PD code for AWS EBS.
This code hasn't been updated in a while, and it seems that the GCE code
has some code to make volume mounting more robust that we should copy.
 2016-02-03 20:43:14 +00:00
harry
233a601130 Caculate priorities based on image locality 
Add test for image score

Update generated docs
 2016-02-03 21:01:26 +08:00
k8s-merge-robot
843c11e06a Merge pull request #20452 from caesarxuchao/replace-client-kubelet 
Auto commit by PR queue bot
 2016-02-02 23:46:58 -08:00
Mike Danese
7df86e1ecf create external api for scheduler config 
move defaulting into external pacakge
 2016-02-02 23:17:18 -08:00
Chao Xu
cddd7b56a4 replace client with clientset in kubelet and other places 2016-02-02 20:28:45 -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
Solly Ross
2d436ff080 Scheduler predicate for capping node volume count 
For certain volume types (e.g. AWS EBS or GCE PD), a limitted
number of such volumes can be attached to a given node.  This commit
introduces a predicate with allows cluster admins to cap
the maximum number of volumes matching a particular type attached to a
given node.

The volume type is configurable by passing a pair of filter functions,
and the maximum number of such volumes is configurable to allow node
admins to reserve a certain number of volumes for system use.

By default, the predicate is exposed as MaxEBSVolumeCount and
MaxGCEPDVolumeCount (for AWS ElasticBlocKStore and GCE PersistentDisk
volumes, respectively), each of which can be configured using the
`KUBE_MAX_PD_VOLS` environment variable.

Fixes #7835
 2016-02-02 16:21:42 -05:00
k8s-merge-robot
32ab64ce5b Merge pull request #19778 from resouer/runtime 
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 2016-02-01 21:05:05 -08:00
Daniel Smith
4a7d70aef1 extend fake clock 2016-02-01 15:36:15 -08:00
k8s-merge-robot
feb4b4857c Merge pull request #19890 from vishh/0-nodes 
Auto commit by PR queue bot
 2016-02-01 14:09:06 -08:00
harry
1032067ff9 Replace runtime reference by pkg 2016-02-01 21:06:44 +08:00
Marcin Wielgus
a14f791d8c Revert "Merge pull request #20329 from kubernetes/revert-20323-bump-influxdb" 
This reverts commit b4188ec459, reversing
changes made to 28951bd66a.
 2016-02-01 12:12:37 +01:00
k8s-merge-robot
3e04a45a95 Merge pull request #19910 from hongchaodeng/res 
Auto commit by PR queue bot
 2016-02-01 00:08:28 -08:00
Mike Danese
126b1df879 Create componentconfig object for scheduler configuration. 
Signed-off-by: Mike Danese <mikedanese@google.com>
 2016-01-28 23:17:00 -08:00
Hongchao Deng
70408d2cbd PluginFactoryArgs: Expose explicit fields 
None of the embedded fields are used for inheritance methods. Expose
them for better code analysis.
 2016-01-27 18:59:12 -08:00
Clayton Coleman
38c7eded99 Prepare for content-type negotiation 
Combine the fields that will be used for content transformation
(content-type, codec, and group version) into a single struct in client,
and then pass that struct into the rest client and request. Set the
content-type when sending requests to the server, and accept the content
type as primary.

Will form the foundation for content-negotiation via the client.
 2016-01-26 17:44:30 -05:00
k8s-merge-robot
2a83f5d5c7 Merge pull request #19906 from hongchaodeng/fiterror 
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 2016-01-26 13:36:37 -08:00
k8s-merge-robot
2286bd3a38 Merge pull request #19961 from mamikonyana/newrepo 
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 2016-01-25 19:51:23 -08:00
Quinton Hoole
10f7985dfb Merge pull request #19995 from justinsb/gce_label_pd 
Ubernetes-Lite GCE: Label volumes with zone information
 2016-01-25 10:34:10 -08:00
Justin Santa Barbara
900567288b Ubernetes Lite: Label volumes with zone information 
When volumes are labeled, they will only be scheduled onto nodes in the
same zone.
 2016-01-22 17:16:31 -05:00
Clayton Coleman
4a6935b31f Remaining codec change refactors 2016-01-22 13:27:27 -05:00
Clayton Coleman
33085c0cf2 Update tests to handle codec changes 2016-01-22 13:27:26 -05:00
Arsen Mamikonyan
8b5e9e2885 Change repository references to https://github.com/kubernetes/kubernetes 2016-01-22 10:23:14 -05:00
Clayton Coleman
c1d932e44a Switch API objects to not register per version codecs 
Remove Codec from versionInterfaces in meta (RESTMapper is now agnostic
to codec and serialization). Register api/latest.Codecs as the codec
factory and use latest.Codecs.LegacyCodec(version) as an equvialent to
the previous codec.
 2016-01-22 01:10:21 -05:00
Hongchao Deng
8e1bfad490 insufficient resource error: details of failure in failedPredicateMap 2016-01-21 21:49:00 -08:00
Alex Mohr
76f02d562a Merge pull request #19083 from resouer/allocatable 
Use Allocatable to replace Capacity
 2016-01-21 16:05:05 -08:00
Alex Mohr
fd9310fa6e Merge pull request #18452 from xiang90/refactor_nodiskconflicts 
scheduler: clean up NoDiskConflict code in predicates.go
 2016-01-21 10:58:41 -08:00
Alex Mohr
d2d349bc84 Merge pull request #19334 from resouer/network 
Networking should be used to hold network related pkgs
 2016-01-21 10:26:13 -08:00
Hongchao Deng
5331ffc82f FitError: return details of failure on each node 2016-01-20 22:38:41 -08:00
Vishnu kannan
21748701f1 Avoid nodes that have 0 cpu and memory capacity. 
Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-01-20 15:34:58 -08:00
Harry Zhang
0202a206b8 Integration test to verify alloc works 
Add integration test to verify allocatable can works
 2016-01-20 15:36:19 +08:00
gmarek
106e66be3b Readd scheduler flags and mark them as deprecated 2016-01-19 14:20:00 +01:00
harry
e64fe82245 Use Allocatable to replace Capacity 
Use allocate instead in priorities
 2016-01-18 15:26:40 +08:00
k8s-merge-robot
98b190acf4 Merge pull request #19527 from hongchaodeng/pred 
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 2016-01-17 03:52:16 -08:00
k8s-merge-robot
4969f11089 Merge pull request #19439 from bprashanth/compute_dep 
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 2016-01-16 10:38:11 -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
936c8cd597 Merge pull request #19685 from resouer/testing 
Replace fake handler using testing pkg
 2016-01-15 17:47:53 -08:00
harry
98222b4d8b Replace to tag 
Use a testing pkg to replace testing util codes
 2016-01-15 15:07:21 +08:00
k8s-merge-robot
ec002e52ab Merge pull request #19661 from mikedanese/le-config 
Auto commit by PR queue bot
 2016-01-14 22:27:14 -08:00
Harry Zhang
936a11e775 Use networking to hold network related pkgs 
Change names of unclear methods

Use net as pkg name for short
 2016-01-15 13:46:16 +08:00
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 
Auto commit by PR queue bot
 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 
Auto commit by PR queue bot
 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 
Auto commit by PR queue bot
 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 
Auto commit by PR queue bot
 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 
Auto commit by PR queue bot
 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