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47 Commits (d32668b0be5af3dbcf1fc924fc79323059b0dd35)

Author SHA1 Message Date
Bobby Salamat ef686716ba Add support for statefulset spreading to the scheduler 2017-02-27 18:04:08 -08:00
Wojciech Tyczynski 3de7195cf8 Remove default failure domains from anti-affinity feature 2017-02-16 13:32:34 +01:00
deads2k 6a4d5cd7cc start the apimachinery repo 2017-01-11 09:09:48 -05:00
tanshanshan d1fd1d3516 fix comment and so on 2017-01-04 17:16:11 +08:00
jayunit100 08cff0157d PredicateMetadata factory and optimization, Cleaned up some comments, 
Comments addressed, Make emptyMetadataProducer a func to avoid casting,
FakeSvcLister: remove error return for len(svc)=0.  New test for
predicatePrecomp to make method semantics explictly enforced when meta
is missing. Precompute wrapper.
 2016-10-20 08:27:11 -04:00
Harry Zhang 204dbe7fdd Update provider and cache 
Update equivalent class & remove priority

Use controller ref

Directly clear the cache
 2016-10-10 09:25:15 +01:00
Wojciech Tyczynski 6598c181f7 Support metadata producer with underlying data. 2016-09-28 09:11:18 +02:00
Kubernetes Submit Queue 8c48469213 Merge pull request #32353 from smarterclayton/stable_sort 
Automatic merge from submit-queue

Doc page for scheduler is not stable (for man pages)

Need to sort maps that are included in help output
 2016-09-16 05:44:33 -07:00
Wojciech Tyczynski ea943d825e Migrate a bunch of priority functions to map-reduce framework 2016-09-13 13:20:29 +02:00
Kubernetes Submit Queue cfe53d14fd Merge pull request #30733 from asalkeld/compat-test 
Automatic merge from submit-queue

Update scheduler config file compatibility tests

**What this PR does / why we need it**:
Added missing compatibility tests for scheduler config file options.

**Which issue this PR fixes** 
fixes #30099

**Special notes for your reviewer**:
I came up with the options based on the contents of default.go in each branch.

**Release note**:
```release-note
NONE
```
 2016-09-10 03:48:49 -07:00
Clayton Coleman adc3761bfc
Doc page for scheduler is not stable (for man pages) 
Need to sort maps
 2016-09-09 01:09:36 -04:00
Angus Salkeld 27f1f854ba Update scheduler config file compatibility tests 
Co-Authored-By: Jordan Liggitt <jliggitt@redhat.com>
 2016-09-09 09:31:46 +10:00
Wojciech Tyczynski 33c710adf0 MapReduce-like scheduler priority functions 2016-08-31 15:16:10 +02:00
joe2far 5ead89b5bb Fixed several typos 2016-07-13 15:06:24 +01:00
David McMahon ef0c9f0c5b Remove "All rights reserved" from all the headers. 2016-06-29 17:47:36 -07:00
k8s-merge-robot 180ab70df0 Merge pull request #25560 from ping035627/ping035627-patch-3 
Automatic merge from submit-queue

A optimization for “RegisterCustomFitPredicate” function, avoiding redundancy
 2016-05-22 19:37:23 -07:00
PingWang cefaa06a43 Improve fatal error description in plugins.go of scheduler 
The PR add more information to fatal error in plugins.go of scheduler.
 2016-05-16 10:58:07 +08:00
PingWang 82009eb5db A optimization for “RegisterCustomFitPredicate” function, avoiding redundancy 
In RegisterCustomFitPredicate, when policy.Argument is nil and fitPredicateMap has the policy.Name, it can return the policy.Name directly. Subsequent operations are redundant.
 2016-05-13 12:40:13 +08:00
Kevin 82ba4f077e implement inter pod topological affinity and anti-affinity 2016-05-06 06:46:23 +00:00
Wojciech Tyczynski 1835c8528d Store node information in NodeInfo 2016-04-25 10:08:05 +02:00
mqliang 0aab44a00d add ReplicaSet support in scheduler 2016-02-16 14:34:46 +08:00
Hongchao Deng 9236e4a0b4 scheduler: change fit predicates and priority func as needed for optimization 2016-02-09 09:38:28 -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
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
Wojciech Tyczynski 7f9df8c062 Merge pull request #14721 from zhengguoyong/err_value 
add log err value
 2015-10-01 09:37:36 +02:00
eulerzgy 71b96422f4 set capital in some files 2015-09-30 14:46:20 +08:00
eulerzgy b1be6bc8ea add log err value 2015-09-29 17:09:25 +08:00
Wojciech Tyczynski 53ae56f205 Replace "minion" with "node" in bunch of places. 2015-09-14 11:07:11 +02:00
tummychow 78ce5da988 Move util.StringSet into its own package 
A lot of packages use StringSet, but they don't use anything else from
the util package. Moving StringSet into another package will shrink
their dependency trees significantly.
 2015-09-10 12:04:15 -07:00
Mike Danese 8e33cbfa28 rewrite go imports 2015-08-05 17:30:03 -07:00
gmarek 94eb52de33 Add spreading by controllers 2015-07-31 16:28:50 +02:00
hurf 6203ce9f85 Move pkg/scheduler to plugin/pkg/scheduler 
As the TODO in plugin/pkg/scheduler/scheduler.go described:

move everything from pkg/scheduler into this package. Remove
references from registry.
 2015-05-13 14:03:25 +08:00
Eric Paris 6b3a6e6b98 Make copyright ownership statement generic 
Instead of saying "Google Inc." (which is not always correct) say "The
Kubernetes Authors", which is generic.
 2015-05-01 17:49:56 -04:00
dingh 71b98840c8 Listing available algorithm providers in scheduler 
List the available algorithm providers with 'kube-scheduler --help' under field `algorithm_provider`
 2015-04-22 06:54:24 +08:00
Abhishek Gupta 490dd1bb67 Fixing accidental hardcoding of priority function weight 2015-03-30 13:47:27 -07:00
Abhishek Gupta 142fd773b0 Updating priority function weight based on specified configuration 2015-03-27 17:56:40 -07:00
Daniel Smith 3e83ffdd40 remove evil global state shared by all schedulers 2015-03-11 18:09:01 -07:00
Abhishek Gupta e5d319d611 Fixing comment alignment 2015-03-02 10:00:20 -08:00
Abhishek Gupta 3607a16293 Implementing PR feedback 2015-03-02 10:00:19 -08:00
Abhishek Gupta 548e0da567 Configuring scheduler via json configuration file 2015-03-02 10:00:19 -08:00
Brendan Burns 33f6576f61 Log a better error with useful info on scheduling failures. 2015-02-23 20:36:22 -08:00
davidopp a3e057d5d9 Merge pull request #3544 from mikedanese/provider-run-opt 
Configure scheduler algorithm provider with cli option
 2015-01-16 12:41:09 -08:00
Mike Danese 9f4c42e988 name and key are used interchangably in plugin/pkg/scheduler/factory/plugins.go. this standardizes on name. 2015-01-15 17:30:48 -08:00
Mike Danese 9dffd0c105 added algorithm name validation 2015-01-15 16:59:02 -08:00
Mike Danese e3da5e15bc added algorithm provider cli option to the kube-scheduler command and renamed default provider to follow naming convention 2015-01-15 16:27:25 -08:00
Clayton Coleman c9501128b6 Scheduler is printing the wrong value when no default algorithms available 2014-12-24 00:01:54 -05:00
Mike Danese 4850bdbe63 refactor scheduler factory to use plugin architecture style like credentialprovider and cloudprovider for configuring priority functions and fit predicates 2014-12-17 14:55:28 -08:00