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605 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
0cb7e320a5
Merge pull request #92784 from pohly/generic-ephemeral-inline-volumes 
generic ephemeral inline volumes
 2020-07-10 15:41:46 -07:00
Dave Chen
a1b2a7765d Change the node name from "machine" to "node" 
Latest change on master rename the node name from "machine" to "node"
but haven't update all the affected code, which causes some of testcases
invalid.

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-07-10 10:17:58 +08:00
Patrick Ohly
ff3e5e06a7 GenericEphemeralVolume: initial implementation 
The implementation consists of
- identifying all places where VolumeSource.PersistentVolumeClaim has
  a special meaning and then ensuring that the same code path is taken
  for an ephemeral volume, with the ownership check
- adding a controller that produces the PVCs for each embedded
  VolumeSource.EphemeralVolume
- relaxing the PVC protection controller such that it removes
  the finalizer already before the pod is deleted (only
  if the GenericEphemeralVolume feature is enabled): this is
  needed to break a cycle where foreground deletion of the pod
  blocks on removing the PVC, which waits for deletion of the pod

The controller was derived from the endpointslices controller.
 2020-07-09 23:29:24 +02:00
Yuan Chen
57de07064f
Fix a typo in PreBindPlugin comment 
"before a pod is being scheduled"  ->" before a pod is bound"
 2020-07-09 10:51:14 -07:00
Kubernetes Prow Robot
3a5e7ea986
Merge pull request #92752 from chendave/skip_preemption 
Cut off the cost to run filter plugins when no victim pods are found
 2020-07-09 09:10:10 -07:00
Kubernetes Prow Robot
70e09f2c24
Merge pull request #88842 from angao/fit-arg 
add args for NodeResourcesFit plugin
 2020-07-09 05:04:10 -07:00
Kubernetes Prow Robot
55d77ade67
Merge pull request #92489 from alculquicondor/sig-storage-ownership 
Add SIG storage owner aliases
 2020-07-09 00:05:20 -07:00
Kubernetes Prow Robot
94a08e159a
Merge pull request #92387 from pohly/csi-storage-capacity 
CSI storage capacity check
 2020-07-09 00:04:59 -07:00
Wei Huang
9d377eb655
Add pdbLister as a member field of struct DefaultPreemption 2020-07-07 12:25:53 -07:00
Adhityaa Chandrasekar
832a53acdb selectorspread: access listers in plugin instantiation 2020-07-07 14:45:28 +00:00
Aldo Culquicondor
27ec356d76 Add SIG storage owner aliases 
And give ownership to pkg/scheduler/framework/plugins/volumebinding

Signed-off-by: Aldo Culquicondor <acondor@google.com>
Change-Id: I4bd89b1745a2be0e458601056ab905bdd6692195
 2020-07-07 10:26:16 -04:00
Dave Chen
028af0970f Cut off the cost to run filter plugins when no victim pods are found 
If no potential victims could be found, there is no need to evaluate the node
again, since its state didn't change.

It's safe to return and thus prevent scheduling from running the filter plugins
again.

NOTE:
A node that is filtered out by filter plugins could pass the filter plugins if
there is a change on that node, i.e. pods termination on that node.

Previously, this could be either caught by the normal `schedule` or `preempt` (pods
are terminated when the preemption logic tries to find the nodes and re-evaluate
the filter plugins.)

Actually, this shouldn't be taken care by the preemption, consider the routine
of `schedule` is always running when the interval is "zero", let `schedule`
take care of it will release `preempt` from something irrelevant with the `preemption`.

Due to above reason, couple of testcase as well as the logic of checking the existence
of victim pods are removed as it will never happen after the change.

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-07-07 09:55:34 +08:00
Abdullah Gharaibeh
c98dee4945 Return a FitError when PreFilter fails with unschedulable status 2020-07-06 15:02:07 -04:00
Patrick Ohly
0efbbe8555 CSIStorageCapacity: check for sufficient storage in volume binder 
This uses the information provided by a CSI driver deployment for
checking whether a node has access to enough storage to create the
currently unbound volumes, if the CSI driver opts into that checking
with CSIDriver.Spec.VolumeCapacity != false.

This resolves a TODO from commit 95b530366a.
 2020-07-06 19:20:10 +02:00
Wei Huang
07583bf95b
Bypass PreFilter in ServiceAfffinity if AffinityLabels arg is not present 2020-07-05 23:37:04 -07:00
Kubernetes Prow Robot
86096addb1
Merge pull request #92689 from chendave/fix_testcase 
Fix the nits found in the testcases of `PodTopologySpread`
 2020-07-03 20:31:26 -07:00
Kubernetes Prow Robot
19883b50f8
Merge pull request #92604 from soulxu/fix_preemption_with_nominated_node 
The Pod is eligible to preempt when previous nominanted node is UnschedulableAndUnresolvable
 2020-07-03 05:03:01 -07:00
Dave Chen
3e65fe4378 Change the exception to avoid the cost of preemption 
node's labels doesn't contain the required topologyKeys in `Constraints`
cannot be resolved by preempting the pods on that pods.

One use case that could easily reproduce the issue is,
- set `alwaysCheckAllPredicates` to true.
- one node contains all the required topologyKeys but is failed in predicates
  such as 'taint'.
- another node doesn't hold all the required topologyKeys, and thus return `Unschedulable`
  status code.
- scheduler will try to preempt the pods on the above node with lower priorities.

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-07-03 10:17:31 +08:00
He Jie Xu
b3741f344e The Pod is eligible to preempt when previous nominanted node is UnschedulableAndUnresolvable 
If the Pod's previous nominated node is UnschedulableAndUnresolvable from previous
filtering, it should be considered for preemption again.
 2020-07-03 08:57:45 +08:00
Dave Chen
41fd19760e Fix the nits found in the testcases of PodTopologySpread 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-07-02 12:37:46 +08:00
Wei Huang
7362fccdd7
Polish unit tests of defaultpreemptio plugin 2020-06-30 14:05:48 -07:00
Kubernetes Prow Robot
784b0738b5
Merge pull request #92578 from zhouya0/fix_preemt_comment 
Fix scheduler preemt function comment
 2020-06-29 18:35:27 -07:00
Kubernetes Prow Robot
281023790f
Merge pull request #92501 from rakeshreddybandi/rename-plugin 
Rename DefaultPodTopologySpread plugin #91994
 2020-06-29 18:34:58 -07:00
zhouya0
59f9a7d81e Fix preemt function comment 2020-06-28 18:29:55 +08:00
Kubernetes Prow Robot
4fc5c1eda2
Merge pull request #92391 from adtac/adtac/reserve-failure 
scheduler: run Unreserve if Reserve fails
 2020-06-27 16:04:14 -07:00
RAKESH REDDY BANDI
d44a20f9ca Rename DefaultPodTopologySpread plugin #91994 2020-06-27 13:46:31 -04:00
Kubernetes Prow Robot
ad29e168dc
Merge pull request #92108 from Huang-Wei/postfilter-impl-4 
[postfilter-impl-4] Move Preempt() to defaultpreemption package.
 2020-06-27 09:02:15 -07:00
Adhityaa Chandrasekar
1b223b861a scheduler: run Unreserve if Reserve fails 
If a reserve plugin's Reserve method returns an error, there could be
previously allocated resources from successfully completed reserve
plugins that must be unallocated by the corresponding Unreserve
operation. Since Unreserve operations are idempotent, this patch runs
the Unreserve operation of ALL reserve plugins when a Reserve operation
fails.
 2020-06-26 20:41:33 +00:00
Wei Huang
058e3d4258
Move Preempt() and its related functions to defaultpreemption package 
Refactor genericScheduler and signature of preemption funcs
  - remove podNominator from genericScheduler
  - simplify signature of preemption functions

Make Preempt() private
 2020-06-25 12:33:51 -07:00
Adhityaa Chandrasekar
ec83143342 scheduler: merge Reserve and Unreserve plugins 
Previously, separate interfaces were defined for Reserve and Unreserve
plugins. However, in nearly all cases, a plugin that allocates a
resource using Reserve will likely want to register itself for Unreserve
as well in order to free the allocated resource at the end of a failed
scheduling/binding cycle. Having separate plugins for Reserve and
Unreserve also adds unnecessary config toil. To that end, this patch
aims to merge the two plugins into a single interface called a
ReservePlugin that requires implementing both the Reserve and Unreserve
methods.
 2020-06-24 21:10:35 +00:00
Kubernetes Prow Robot
8adcd7978e
Merge pull request #92268 from alculquicondor/ext-point-profile 
Add profile label to framework_extension_point_duration_seconds
 2020-06-24 13:31:37 -07:00
Kubernetes Prow Robot
c6d2b223fb
Merge pull request #92222 from cofyc/fix92186 
Share pod volume binding cache via framework.CycleState
 2020-06-24 13:31:21 -07:00
Yecheng Fu
f899976b41 fixup 2020-06-24 14:14:03 +08:00
Aldo Culquicondor
698eda3079 Add profile label to scheduler extension point metrics 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-06-23 15:30:22 -04:00
Yecheng Fu
22d874993c build files 2020-06-23 22:18:33 +08:00
Yecheng Fu
4627b419b4 tests only 2020-06-23 22:18:33 +08:00
Yecheng Fu
ee4d7410be Share pod volume binding cache via framework.CycleState 2020-06-23 22:18:33 +08:00
Dave Chen
e1d61b621a Scheduler: remove the misleading comments in NodeResourcesBalancedAllocation 
Signed-off-by: Dave Chen dave.chen@arm.com
 2020-06-23 17:33:02 +08:00
Wei Huang
d99cc01646
Register and enable defaultpreemption plugin 
- Enable defaultpreemption as a PostFilter plugin
- Remote legacy hard-coded preemption logic
 2020-06-22 17:22:27 -07:00
Ali Farah
a22e115a0e Split scheduler framework implementation into new runtime package 2020-06-22 00:23:43 +10:00
Kubernetes Prow Robot
5ed7b1afb8
Merge pull request #92012 from Huang-Wei/postfilter-impl-2 
[postfilter-impl-2] Introduce a defaultpreemption PostFilter plugin
 2020-06-19 21:51:42 -07:00
Kubernetes Prow Robot
9c3f648300
Merge pull request #91705 from mrkm4ntr/revert-assumed-in-unreserve 
Revert assumed PVs and PVCs in unreserve extension point
 2020-06-19 21:50:54 -07:00
Kubernetes Prow Robot
5968bc4653
Merge pull request #92247 from chendave/skiptopology 
Skip `PreScore` when the `TopologySpreadConstraints` is specified
 2020-06-19 11:37:44 -07:00
Wei Huang
196056d7fe
Introduce a defaultpreemption PostFilter plugin 
- Add a defaultpreemption PostFilter plugin
- Make g.Preempt() stateless
    - make g.Preempt() stateless
    - make g.getLowerPriorityNominatedPods() stateless
    - make g.processPreemptionWithExtenders() stateless
 2020-06-19 09:13:55 -07:00
Shintaro Murakami
79ab958996 Revert assumed PVs and PVCs in unreserve extension point 2020-06-19 17:39:42 +09:00
Dave Chen
068c69d743 Skip PreScore when the TopologySpreadConstraints is specified 
`DefaultPodTopologySpread` need't score when the `TopologySpreadConstraints`
is specified.

`PreScore` needn't do this as well, this cut off the cost of `PreScore` if
possible.

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-06-18 18:01:56 +08:00
Dave Chen
9ebd872e71 Explicitly declare the interfaces for extension points 
This make it easier to catch the issue during the compilation, also,
this also align with other plugins, i.e. plugin of "InterPodAffinity".

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-06-17 15:11:44 +08:00
Dave Chen
8f0c329758 cleanup: update invalid comments in plugin of InterPodAffinity 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-06-16 14:11:59 +08:00
Yecheng Fu
814a6f2acd remove FakeVolumeBinderConfig and test new statues and states 2020-06-12 10:00:19 +08:00
Yecheng Fu
c4138361e4 Fail fast in PreFilter phase and return UnschedulableAndUnresolvable if immediate PVCs are not bound 2020-06-12 10:00:19 +08:00
Kubernetes Prow Robot
6bb7e8ab83
Merge pull request #92010 from Huang-Wei/sched-fwk-expose-EventRecorder 
Expose EventRecorder to scheduler FrameworkHandle
 2020-06-10 22:44:12 -07:00
Kubernetes Prow Robot
5372e017b6
Merge pull request #92003 from mattcary/format-plugins 
Remove warning about misuse of %w
 2020-06-10 22:44:02 -07:00
Wei Huang
7dfabd7af6
Expose EventRecorder to scheduler FrameworkHandle 2020-06-10 18:27:21 -07:00
Matthew Cary
ee9e6a3bcc Remove warning about misuse of %w 2020-06-10 14:58:55 -07:00
Kubernetes Prow Robot
418c2cbb45
Merge pull request #91918 from alculquicondor/new_max_skew 
Use maxSkew in PodTopologySpread scoring as tolerance to skew
 2020-06-10 04:40:21 -07:00
Wen Gao
b21b298074 add arg for noderesourcesfit plugin to support ignore a group of extended resources 2020-06-10 10:52:54 +08:00
Kubernetes Prow Robot
1cbb5d1e51
Merge pull request #91894 from chendave/podaffinity_comments 
Fix the incorrect error message of `InterPodAffinity` plugin
 2020-06-08 21:44:45 -07:00
Kubernetes Prow Robot
de1a277185
Merge pull request #91735 from gpldirk/tps-comment 
fix minor comment in podtopologyspread scoring test
 2020-06-08 21:43:48 -07:00
Aldo Culquicondor
d353cc1532 Use maxSkew in PodTopologySpread scoring as tolerance to skew 
This new approach results in better spreading for small number of pods, while still giving meaning to the maxSkew parameter.

Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-06-08 16:25:59 -04:00
SataQiu
932e61aefa deprecate ResourceLimitsPriorityFunction feature gate in the scheduler 
Signed-off-by: SataQiu <1527062125@qq.com>
 2020-06-08 22:20:14 +08:00
Dave Chen
02fb3387a0 Fix the incorrect error message of InterPodAffinity plugin 
A line of copy/paste code firstly from the method named `buildTopologyPairToScore`.

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-06-08 16:39:19 +08:00
Wei Huang
69b9ba6012
Introduce PostFilter extension point 2020-06-05 13:23:45 -07:00
Wei Huang
7f178b2831
Adjust weight of PodTopologySpread to 2 in legacy Policy API 2020-06-04 07:35:25 -07:00
gpldirk
6a26f76add fix minor comment in podtopologyspread scoring test 2020-06-03 16:03:10 +00:00
Wei Huang
133dde6358
Remove EvenPodsSpread featuregate and related logic 2020-06-02 11:24:12 -07:00
Kubernetes Prow Robot
413bc1a1d2
Merge pull request #91138 from chendave/imagelocality 
Define the thresholds per the size of container images
 2020-05-31 16:17:53 -07:00
Dave Chen
42fbb1d72f Define the thresholds per the size of container images 
Given the assumption that 90% of images on dockerhub drops into this range (23~1000)MB,
this assumption is based on the container images instead of the pod.

pod might hold multiple container images, it's better to multiply the assumption by the size
of container images.

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-05-30 20:57:50 +08:00
Wei Huang
1837b49554
Scheduler PostFilter API 2020-05-29 18:18:00 -07:00
Dave Chen
649523ce91 cleanup: remove useless methods 
`BuildArgs` is not used anywhere and the `args` can be directly got from
the instance instead of defining a method to do that.

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-05-29 10:41:54 +08:00
Kubernetes Prow Robot
c682b313d9
Merge pull request #91420 from pancernik/scheduler-config-v1beta1 
Promote kubescheduler.config.k8s.io to v1betav1
 2020-05-28 12:24:39 -07:00
Kubernetes Prow Robot
b0e0692490
Merge pull request #91446 from pancernik/scheduler-plugin-args-validation-nr 
Move Node Resources scheduler plugin args validation to apis/config/validation
 2020-05-26 19:13:18 -07:00
Kubernetes Prow Robot
5217fa2299
Merge pull request #91462 from lo24/fwk-typo 
fix typo in scheduler framework
 2020-05-26 16:49:05 -07:00
Rafal Wicha
3ffd71c4a2 Move Node Resources scheduler plugin args validation to apis/config/validation 2020-05-26 22:37:16 +01:00
Wei Huang
59eff29d22
- Add Extenders() and PluginsRunner interface to PreemptHandle 
- Make some private functions stateless
  - make addNominatedPods() not dependent on genericScheduler
  - make addNominatedPods() not dependent on genericScheduler
  - make selectVictimsOnNode() not dependent on genericScheduler
  - make selectNodesForPreemption() not dependent on genericScheduler
 2020-05-26 10:00:45 -07:00
lo24
4caae61f03 fix typo in scheduler framework 2020-05-26 16:00:22 +00:00
Rafal Wicha
852442c0ff Promote kubescheduler.config.k8s.io to v1betav1 2020-05-25 22:25:57 +01:00
Kubernetes Prow Robot
7a30cf8046
Merge pull request #91241 from pancernik/scheduler-plugin-args-validation 
Move Scheduler plugin args validation to apis/config/validation
 2020-05-25 13:43:11 -07:00
Rafal Wicha
85be9c1673 Move Scheduler plugin args validation to apis/config/validation 2020-05-25 16:27:21 +01:00
Dave Chen
84915d1623 Expose the issue that max threshold haven't considered container size 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-05-25 17:31:47 +08:00
Yecheng Fu
0a3d55f2e0 Add versioned counterparts for VolumeBindingArgs 2020-05-22 09:30:52 +08:00
Kubernetes Prow Robot
d871ab9690
Merge pull request #91278 from chendave/testcase 
scheduler: Expand testcases to cover more plugin defaults
 2020-05-20 19:41:39 -07:00
Kubernetes Prow Robot
f7a6e9e2f1
Merge pull request #91175 from Huang-Wei/volume-binding-leftover 
Cleanup volume binding leftover
 2020-05-20 19:41:10 -07:00
Wei Huang
f4b726237a
Add function NominatedPodsForNode to PodNominator interface. 
- replace SchedulingQueue with PodNominator in genericScheduler.
 2020-05-20 14:05:18 -07:00
Wei Huang
b6d5a3328a
cleanup volume binding leftover 2020-05-20 10:30:22 -07:00
Dave Chen
c74a5d4fe2 scheduler: Expand testcases to cover more plugin defaults 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-05-20 12:37:06 +08:00
Kubernetes Prow Robot
4310732c55
Merge pull request #91102 from chendave/capacity_ratio 
Move `RequestedToCapacityRatio` Args defaults to versioned packages
 2020-05-19 20:35:20 -07:00
Kubernetes Prow Robot
0746f165bd
Merge pull request #91229 from ahg-g/ahg-affinity3 
Eliminate locking in (anti)affinity calculations
 2020-05-19 16:32:42 -07:00
Kubernetes Prow Robot
2185064307
Merge pull request #90356 from Huang-Wei/prefactor-preemption-nompods-interface 
Extract logic related with scheduler nominatedPods to an interface
 2020-05-18 20:03:36 -07:00
Abdullah Gharaibeh
4ff554ba83 Eliminate locking in (anti)affinity calculations 2020-05-18 22:37:37 -04:00
Kubernetes Prow Robot
9eb097c4b0
Merge pull request #91168 from ahg-g/ahg-affinity5 
First pod with affinity can schedule only on nodes with matching topology keys
 2020-05-18 16:29:51 -07:00
Abdullah Gharaibeh
5d2c05408d First pod with affinity can schedule only on nodes with matching topology keys 2020-05-18 15:15:09 -04:00
Wei Huang
bd184035c4
Extract logic related with scheduler nominatedPods to an interface 
- rename `UpdateNominatedPodForNode` to `AddNominatedPod`
- promote `update` to `UpdateNominatedPod`
- anonymous lock in nominatedMap
- pass PodNominator as an option to NewFramework
 2020-05-18 10:29:08 -07:00
Dave Chen
838a0a8c03 Move RequestedToCapacityRatio Args defaults to versioned packages 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-05-18 14:19:39 +08:00
Kubernetes Prow Robot
b170451caa
Merge pull request #90183 from dims/update-kubernetes-to-klog-v2 
Update kubernetes to klog v2
 2020-05-16 18:59:51 -07:00
Kubernetes Prow Robot
7f0c05b909
Merge pull request #90544 from chendave/weight 
configurable weight on the CPU and memory
 2020-05-16 07:36:30 -07:00
Kubernetes Prow Robot
9769e0f5da
Merge pull request #90008 from gavinfish/scheduler-utilparsers 
Scheduler: remove direct import to /pkg/util/parsers
 2020-05-16 07:35:49 -07:00
Davanum Srinivas
07d88617e5
Run hack/update-vendor.sh 
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
 2020-05-16 07:54:33 -04:00
Davanum Srinivas
442a69c3bd
switch over k/k to use klog v2 
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
 2020-05-16 07:54:27 -04:00
Dave Chen
621c73b984 Configurable weight on the CPU and memory 
This change also make it possible to score the resources beyond the "cpu"
and "memory" which is currently listed in "defaultRequestedRatioResources".

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-05-15 22:26:30 +08:00
Abdullah Gharaibeh
087839daf7 Added pre-processed preferred affinity terms to scheduler's PodInfo type. 2020-05-15 09:00:56 -04:00
Kubernetes Prow Robot
71277de4d6
Merge pull request #91069 from alculquicondor/bind_ctx 
Use passed context in default binder
 2020-05-15 02:49:28 -07:00
Kubernetes Prow Robot
c453be845a
Merge pull request #91062 from ahg-g/ahg-affinity1 
Added pre-processed required affinity terms to scheduler's PodInfo type.
 2020-05-15 02:49:07 -07:00
Kubernetes Prow Robot
57b79e3fb4
Merge pull request #91037 from Huang-Wei/prefactor-PreemptExtender 
Refactor preemption extender logic and move SchedulerExtender interface to framework pkg
 2020-05-15 02:48:30 -07:00
Kubernetes Prow Robot
95e598586e
Merge pull request #91016 from chendave/nits 
Fix nits in comments for NodeResources plugins
 2020-05-15 02:48:02 -07:00
Abdullah Gharaibeh
5e0211c72d Added pre-processed required affinity terms to scheduler's PodInfo type. 2020-05-14 10:30:42 -04:00
Dave Chen
6b9fb2c591 Fix nits in comments for NodeResources plugins 2020-05-14 18:45:59 +08:00
Wei Huang
eb17b7559c
move SchedulerExtender interface to pkg/scheduler/framework/v1alpha1 2020-05-13 13:09:13 -07:00
Wei Huang
e4f878ea3a
cleanup: use string instead of v1.Node as key of nodeToVictims 2020-05-13 13:08:20 -07:00
Aldo Culquicondor
78fca663ce Use passed context in default binder 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-05-13 11:36:14 -04:00
Yecheng Fu
85a8740d9b scheduler/volumebinding: auto-generated files only 2020-05-12 10:13:06 +08:00
Yecheng Fu
c14b749521 scheduler/volumebinding: move all volume binding logic into VolumeBinding plugin 2020-05-12 10:13:05 +08:00
Kubernetes Prow Robot
e6e29fbbc3
Merge pull request #90820 from alculquicondor/score-max-skew 
Use maxSkew in score calculation
 2020-05-08 18:28:19 -07:00
Aldo Culquicondor
516c8fbfad Use maxSkew in score calculation 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-05-08 09:34:45 -04:00
Aldo Culquicondor
2935480cc8 Move Plugin Args defaults to versioned packages 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-05-06 18:00:23 -04:00
Kubernetes Prow Robot
594cbdfd19
Merge pull request #89508 from KobayashiD27/test-coverage-up 
Add test case to improve the test coverage.
 2020-05-01 13:00:31 -07:00
Kubernetes Prow Robot
ba43630708
Merge pull request #90475 from alculquicondor/topology-scoring 
Topology spreading scoring with automatically weighted topologies
 2020-05-01 00:40:04 -07:00
Kubernetes Prow Robot
8dd93ca94c
Merge pull request #90309 from alculquicondor/plugin-args-decoding 
Use internal config types in scheduling plugin args
 2020-04-30 05:32:18 -07:00
Kubernetes Prow Robot
863ce9726e
Merge pull request #90295 from tanjunchen/pkg/scheduler/framework/plugins/-20200420 
pkg/scheduler/framework/plugins/:fix unconsistent comments and make log more clear
 2020-04-29 18:30:18 -07:00
Aldo Culquicondor
98d1e241f1 Use internal config types in scheduling plugin args 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-04-29 17:07:10 -04:00
Aldo Culquicondor
1aaa5fcc80 Topology scoring with dynamically weighted topologies 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-04-29 09:55:52 -04:00
Kubernetes Prow Robot
fabe9cddf1
Merge pull request #90467 from Huang-Wei/honor-runAllFilters 
Simplify status handling of scheduler RunFilterPlugins
 2020-04-27 22:26:43 -07:00
Aldo Culquicondor
a9461fe6f5 spreading: Store ignored instead of qualifying nodes 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-04-27 13:18:34 -04:00
drfish
0b715ea690 Scheduler: remove direct import to /pkg/util/parsers 2020-04-26 23:41:52 +08:00
Wei Huang
92ba2a4e09
Simplify status handling of scheduler RunFilterPlugins 2020-04-24 12:16:42 -07:00
Kubernetes Prow Robot
277f7614ea
Merge pull request #90203 from tanjunchen/remove-repeat-test-sche 
/pkg/scheduler/framework/plugins/ : remove the repeat test example and add an test example
 2020-04-24 12:15:20 -07:00
tanjunchen
0e38ba0ef6 pkg/scheduler/framework/:fix unconsistent comments and make log more clear 2020-04-24 11:17:11 +08:00
Kubernetes Prow Robot
b850b5ce2e
Merge pull request #89222 from fengzixu/master 
bugfix: initcontainer is also taken into account when calculating resource requests
 2020-04-23 00:45:44 -07:00
Abdullah Gharaibeh
57585640e8 change scheduler's framework PodLister to PodInfoLister 2020-04-22 19:25:27 -04:00
fengzixu
d54822d193 bugfix: initcontainer wasn't considered when calculate resource request 2020-04-23 02:08:33 +09:00
Abdullah Gharaibeh
a151682887 Split scheduler's PodInfo into two types, PodInfo and PodQueueInfo 2020-04-21 21:45:20 -04:00
Gaurav Singh
31afb24244 [Scheduler] Map deletion complexity: log(n) => O(1) 2020-04-19 11:31:55 -04:00
tanjunchen
6180d701cc /pkg/scheduler/framework/plugins/ : remove the repeat test example and add an test example 2020-04-17 09:24:45 +08:00
Rafal Wicha
b511fa8627 Add PodTopologySpread plugin arg types to kube-scheduler.config.k8s.io 2020-04-16 16:26:27 +01:00
Kubernetes Prow Robot
b35fdbc037
Merge pull request #89904 from alculquicondor/raw-extension-plugin-args 
Use RawExtension and Object for external and internal, respectively, scheduling plugin args
 2020-04-15 15:22:59 -07:00
Aldo Culquicondor
ce05382b58 Use RawExtension and Object for external and internal scheduling plugin args, respectively 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-04-14 13:44:42 -04:00
Abdullah Gharaibeh
bed9b2f23b Cleanup obsolete NodeInfo methods 2020-04-12 18:13:46 -04:00
Kubernetes Prow Robot
de5508839d
Merge pull request #90037 from angao/redundant 
remove redundant code
 2020-04-11 03:29:47 -07:00
Wen Gao
65b43e5d10 remove redundant code 2020-04-10 10:59:30 +08:00
Abdullah Gharaibeh
2c51c13620 Scheduler NodeInfo cleanup 2020-04-09 19:03:51 -04:00
Kubernetes Prow Robot
0c9245a29f
Merge pull request #89974 from ahg-g/ahg-info 
scheduler's NodeInfo tracks PodInfos instead of Pods
 2020-04-09 09:19:58 -07:00
Abdullah Gharaibeh
b8ddd00312 scheduler's NodeInfo tracks PodInfos instead of Pods 2020-04-08 17:53:20 -04:00
Rafał Wicha
c4d20ca8a8 Add types for Scheduler plugin args to kube-scheduler.config.k8s.io 2020-04-08 20:23:56 +01:00
Abdullah Gharaibeh
a5d8172715 move nodeinfo type to framework pkg 2020-04-07 10:25:24 -04:00
Harsh Singh
015d06bf41 Internal channels for scheduler 2020-04-04 02:30:16 +05:30
Abdullah Gharaibeh
ed3fe054df move scheduler nodeinfo to pkg/scheduler/types 2020-03-31 21:02:09 -04:00
Aldo Culquicondor
93fc02cf54 Set initial map size 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-03-31 15:48:34 -04:00
Aldo Culquicondor
65d9f81758 Replace lock with atomic updates in spreading filter 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-03-31 15:48:32 -04:00
Aldo Culquicondor
275da7afc0 Benchmark for topology spreading filter 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-03-31 15:12:22 -04:00
Kubernetes Prow Robot
59c66dab8c
Merge pull request #89487 from alculquicondor/per_node_spreading 
Optimize preferred spreading for hostname topology
 2020-03-30 08:21:54 -07:00
Aldo Culquicondor
d2b1903149 Calculate scores in parallel on spreading benchmarks 
This is closer to what happens in the core scheduler

Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-03-26 15:33:50 -04:00