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233 Commits

Author SHA1 Message Date
Aldo Culquicondor
9d2786c383 Fix back off when scheduling cycle is delayed 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-01-29 13:15:13 -05:00
Haosdent Huang
50d511d4b8 Deprecate scheduler's framework.plugins.RegistryArgs 2020-01-21 23:50:58 +08:00
Aldo Culquicondor
7a39e1396a Remove unnecessary slow binding test 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-01-20 11:49:45 -05:00
Aldo Culquicondor
f53d7e55df Move Snapshot from nodeinfo/snapshot to internal/cache 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-01-17 13:29:41 -05:00
Aldo Culquicondor
6a14203658 Rename cache's Snapshot to Dump 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-01-17 11:28:08 -05:00
Wei Huang
c712230ac1
Implement default queue sort logic as a scheduler plugin 2020-01-16 19:10:43 -08:00
Wei Huang
b2159b5d66
Remove scheduler/algorithm/priorities/util package 2020-01-09 20:16:05 -08:00
Aldo Culquicondor
afe3b907a1 Remove nodes from cache immediately on delete events 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-01-09 12:58:12 -05:00
Kubernetes Prow Robot
edad4bbfc8
Merge pull request #86940 from skilxn-go/master 
Add VolumeBinder to FrameworkHandle interface
 2020-01-09 03:01:45 -08:00
skilxn-go
5def91d778 Add VolumeBinder to FrameworkHandle interface 2020-01-09 10:29:35 +08:00
Abdullah Gharaibeh
f3c7a4c823 Update scheduler's RunFilterPlugins to return a plugin to status map 2020-01-08 16:44:51 -05:00
Abdullah Gharaibeh
591b870691 fix how we check for node info list consistency 2020-01-07 11:45:25 -05:00
Kubernetes Prow Robot
862c8bf818
Merge pull request #85561 from cwdsuzhou/Nov/return_when_failed 
Return when removePod failed
 2020-01-05 06:23:40 -08:00
caiweidong
02e217759e update comments of some funs in scheduling_queue 2020-01-02 23:35:12 +08:00
caiweidong
6410ac3173 Return when removePod failed 2019-12-31 10:11:12 +08:00
Abdullah Gharaibeh
429448cb40 move inter pod affinity predicate logic to its Filter plugin 2019-12-20 16:58:36 -05:00
Kubernetes Prow Robot
ca7ad98d60
Merge pull request #85470 from cwdsuzhou/add_pod_info 
add pod info when failing to add pod to unschedulableQ
 2019-12-03 18:35:10 -08:00
Abdullah Gharaibeh
f388534082 make scheduling queue start before the scheduler starts and stops after the scheduler stops 2019-12-02 14:35:09 -05:00
Abdullah Gharaibeh
5ea43f20cb optimize scheduler's UpdateNodeInfoSnapshot 2019-11-29 15:06:13 -05:00
Jun Gong
abc64a8519 Print nominated pods on the node when dumping scheduler cached NodeInfo 2019-11-22 13:12:37 +08:00
caiweidong
81afa77e3b add pod info when failing to add pod to queue 2019-11-22 11:07:31 +08:00
Andrew Sy Kim
07229d6c51 pkg/util/node: update GetZoneKey to check both beta and GA labels 
Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
 2019-11-07 21:22:04 -05:00
Kubernetes Prow Robot
46472773cb
Merge pull request #84836 from yuxiaobo96/k8s-checks 
Correct spelling mistakes
 2019-11-06 12:21:11 -08:00
yuxiaobo
81e9f21f83 Correct spelling mistakes 
Signed-off-by: yuxiaobo <yuxiaobogo@163.com>
 2019-11-06 20:25:19 +08:00
Kubernetes Prow Robot
f35a92ccf8
Merge pull request #84824 from ahg-g/ahg-nodes-with-affinity-pods 
Tracking nodes with pods with affinity
 2019-11-05 22:19:41 -08:00
Abdullah Gharaibeh
c33f217a5d tracking nodes with pod with affinity 2019-11-05 20:02:33 -05:00
Alex Wang
83dce763ec add event to remove and reject waitingpods 2019-11-05 22:04:44 +08:00
Kubernetes Prow Robot
a381f7cb3e
Merge pull request #83508 from damemi/scheduler-cache-metric 
Add scheduler cache size metrics
 2019-10-30 16:55:36 -07:00
Mike Dame
828d6622a9 Update bazel 2019-10-30 15:33:29 -04:00
Mike Dame
4735011287 Add scheduler cache size metrics 2019-10-30 15:33:29 -04:00
Jun Gong
b4c2b00690 Make sure score plugins are executed when no priority configured 2019-10-29 17:25:35 +08:00
Abdullah Gharaibeh
8ec56aeafb Change all scheduler's Node and Pod list/lookups to be from the snapshot rather than the cache. 2019-10-25 14:24:55 -04:00
Abdullah Gharaibeh
373cf8c1b1 move nodeinfo/snapshot.go into its own package 2019-10-23 16:12:13 -04:00
Abdullah Gharaibeh
d393804237 separate listers into their own package 2019-10-22 18:11:02 -04:00
Abdullah Gharaibeh
a772722660 Remove CSINode from scheduler cache. 2019-10-19 03:52:22 +00:00
Kubernetes Prow Robot
70f68062ad
Merge pull request #84014 from ahg-g/ahg-tree 
Make node tree order part of the snapshot
 2019-10-18 15:21:37 -07:00
Abdullah Gharaibeh
63d7733e98 create an ordered list of nodes instead of iterating over the tree 2019-10-18 12:51:46 -04:00
draveness
39af760930 feat: several cleanups in the scheduling package 
+ Remove unused variable in tests.
+ Use more common statement for interface conformance check.
+ Fix several comments in the framework plugins.
 2019-10-18 11:14:05 +08:00
Kubernetes Prow Robot
3719fcdffa
Merge pull request #82072 from draveness/feature/use-context-instead-of-channel 
feat(scheduler): use context in scheduler package
 2019-10-17 01:46:39 -07:00
Abdullah Gharaibeh
17a6a7914c make sure filters are executed when no predicates configured 2019-10-16 21:27:57 -04:00
draveness
47a6c5b693 feat(scheduler): use context in the scheduler package 
+ Use context instead of stopCh
+ Add context to the scheduling framework interface
 2019-10-17 09:03:55 +08:00
Kubernetes Prow Robot
f7091992c0
Merge pull request #83577 from liu-cong/queue-metrics 
Add incoming pod metrics to scheduler queue.
 2019-10-16 17:34:39 -07:00
Cong Liu
fc226e0670 Add incoming pod metrics to scheduler queue. 2019-10-16 14:26:16 -04:00
Abdullah Gharaibeh
e073e56095 move scheduler cache ListNodes interface to snapshot 2019-10-14 17:47:42 -04:00
Kubernetes Prow Robot
c980000176
Merge pull request #83663 from draveness/feature/add-shared-informers-factory 
feat(scheduler): expose SharedInformerFactory to the framework handle
 2019-10-11 09:29:40 -07:00
Kubernetes Prow Robot
c1a735c642
Merge pull request #83601 from ahg-g/ahg-migration-priority 
Implemented taints and tolerations priority function as a Score plugin
 2019-10-11 00:05:50 -07:00
draveness
ee4dec65b5 feat(scheduler): expose SharedInformerFactory to the framework handle 2019-10-11 10:23:21 +08:00
Abdullah Gharaibeh
7429b0fe86 Implemented taints and tolerations priority function as a Score plugin 2019-10-10 17:49:40 -04:00
Cong Liu
085852160a Add per-pod metrics for scheduler. 2019-10-10 16:58:21 -04:00
draveness
9646afb1f5 feat: add pod initial/max backoff duration to config API 2019-10-09 19:48:28 +08:00
RainbowMango
c03b516d3a Deal with auto-generated files. 
Update bazel by hack/update-bazel.sh;
Update vendor by hack/update-vendor.sh;
 2019-10-08 15:55:12 +08:00
RainbowMango
832a4fbe99 Refactor metrics test from kube-schedule queue. 2019-10-08 15:39:30 +08:00
draveness
ab3f55720b feat(scheduler): expose kubernetes client in framework handle 2019-10-06 10:31:49 +08:00
Kubernetes Prow Robot
1f81255070
Merge pull request #83460 from ahg-g/ahg-first-predicate 
[migration phase 1] Implement PodToleratesNodeTaint as a filter plugin
 2019-10-05 14:07:11 -07:00
Abdullah Gharaibeh
66386fdf49 Added the first predicate as a filter plugin: PodToleratesNodeTaints. 2019-10-05 08:43:17 -04:00
Kubernetes Prow Robot
9522fb09f9
Merge pull request #83233 from hprateek43/heapPackageMovement 
Move heap into its own internal package
 2019-10-05 03:15:23 -07:00
Harsh Singh
f462a31e9b Move heap into its own internal package 2019-10-05 01:24:36 +05:30
draveness
c73ff9749b feat(scheduler): rename PluginContext to CycleState 2019-10-04 17:30:36 +08:00
notpad
fc55e74741 A consistent interface for plugin extended functionality 2019-10-01 23:59:48 +08:00
Kubernetes Prow Robot
67d750bb28
Merge pull request #81916 from hwdef/fix-typo-pkg 
fix typo in pkg
 2019-09-26 08:35:24 -07:00
Kubernetes Prow Robot
0b4cccc9d1
Merge pull request #82912 from ahg-g/ahg-prefilter-update 
An interface that allows pre-filter plugins to update their pre-calculated status
 2019-09-25 11:06:40 -07:00
Kubernetes Prow Robot
8ad1aba7f5
Merge pull request #82465 from hprateek43/MoveGetPodPriority 
Move GetPodPriority from /scheduler/util to /api/pod
 2019-09-25 11:06:00 -07:00
Abdullah Gharaibeh
37b9e6d1ea An interface that allows pre-filter plugins to update their pre-calculated. 
This is needed to allow efficient preemption simulations: during preemption, we remove/add pods from each node before running the filter plugins again to evaluate whether removing/adding specific pods will allow the incoming pod to be scheduled on the node. Instead of calling prefilter again, we should allow the plugin to do incremental update to its pre-computed state.
 2019-09-24 13:01:50 -04:00
Harsh Singh
6a9ef7f04f Move GetPodPriority from /scheduler/util to /api/pod 2019-09-24 22:02:13 +05:30
Mark Janssen
345e528c86 Fix staticcheck failures for pkg/scheduler/... 2019-09-23 22:49:59 +02:00
Abdullah Gharaibeh
89f936f6ac Modified the Filter interface to pass in nodeinfo instead of node name. 
This is necessary to support preemption, which relies on passing modified nodeinfo objects to the filters to simulate evicting lower-priority pods.
 2019-09-18 17:27:33 -04:00
Han Kang
8da448dbe3 migrate scheduler metrics endpoint to metrics stability framework 2019-08-28 03:40:43 -07:00
hwdef
9b3f577b1d fix typo in pkg 2019-08-26 09:25:39 +08:00
draveness
ffef11f768 feat(scheduler): move node info snapshot out of internal package 2019-08-23 22:32:16 +08:00
draveness
af2e0428f6 feat: use PreBind instead of Prebind in the scheduling framework 2019-08-23 02:09:19 +08:00
draveness
03f0934c80 feat: use PostBind instead of Postbind in the scheduling framework 2019-08-23 02:09:12 +08:00
draveness
f3816fb757 feat: use PreFilter instead of Prefilter in the scheduling framework 2019-08-23 02:09:00 +08:00
Cong Liu
e50a24d64c Move RunNormalizeScorePlugins and ApplyScoreWeights into RunScorePlugins; Also add unit tests for RunScorePlugins. 2019-08-20 13:18:32 -04:00
Kubernetes Prow Robot
8c6c94bad2
Merge pull request #81148 from wgliang/bugfix/scheduler-heap-race 
Fix two race issues in schedule_queue
 2019-08-14 16:52:36 -07:00
Kubernetes Prow Robot
1906650d92
Merge pull request #80901 from draveness/feature/use-map-instead-of-array 
feat: use named array instead of array in normalizing score
 2019-08-14 03:28:25 -07:00
Kubernetes Prow Robot
2bea7a371b
Merge pull request #80811 from liu-cong/loglevel 
Lower verbosity level for some useful scheduler logs; Also add node resource info when pod is scheduled on node.
 2019-08-08 17:57:38 -07:00
Guoliang Wang
ca61b79996 Fix two race issues in scheduling_queue_test 2019-08-09 07:50:02 +08:00
draveness
aa5f9fda52 feat: use named array instead of score array in normalizing score 2019-08-08 08:19:49 +08:00
Cong Liu
df0ade56c4 Lower verbosity level for some useful scheduler logs; Also add node resource info when pod is scheduled on node. 2019-08-07 16:20:40 -04:00
Wei Huang
139d9a1b1e
Fixed a racing issue in scheduler UT 
pkg/scheduler/internal/queue/scheduling_queue_test.go#TestPriorityQueue_AddUnschedulableIfNotPresent_Backoff has racing issue.
 2019-08-06 12:04:21 -07:00
Kubernetes Prow Robot
cc270c138d
Merge pull request #78097 from draveness/feature/post-filter-extension-point 
feat: implement "post-filter" extension point for scheduling framework
 2019-08-03 09:43:51 -07:00
draveness
feb64858aa feat: implement "post-filter" extension point for scheduling framework 2019-08-02 10:12:54 +08:00
Fabio Bertinatto
09d2cdf384 Add independent cache for CSINode in scheduler 2019-08-01 10:08:51 +02:00
Cong Liu
34373662d3 Add NormalizeScore extension point for scheduler framework. 2019-07-30 20:02:13 -04:00
NickrenREN
315f34bb51 delete the pods from unschedulable queue only when Add succeeds 2019-07-28 11:24:11 +08:00
Kubernetes Prow Robot
cbae6ed036
Merge pull request #80220 from alculquicondor/refactor/scheduler-cache 
Use scheduler cache in affinity priority functions
 2019-07-24 13:50:06 -07:00
Aldo Culquicondor
f58abdf966 Use scheduler cache in affinity priority functions 
Make the cache implement NodeLister and expose it to the priority
functions. This way, the priority functions make use of a single cache,
the scheduler's, instead of mixing it with the lister's caches.

Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2019-07-23 22:10:49 -04:00
Youbing Li
7f9dd949e0 The implementation of Filter extension for the new framework 2019-07-17 03:28:30 -04:00
Abdullah Gharaibeh
c54c4d1962 Score plugin for the scheduling framework. 2019-07-16 09:38:37 -04:00
Chun Chen
3bb1a081ab Revert "Revert "Add Bind extension point of the scheduling framework"" 
This reverts commit b8950dab50.
 2019-07-15 23:36:02 +08:00
Ted Yu
acdc4d2001 Omit obtaining the lock when adding Nodes in newNodeTree 2019-07-02 23:16:08 +08:00
draveness
30b0f8bf3b fix: predicates read nodes from scheduler cache 2019-06-29 02:34:08 +08:00
Fabio Bertinatto
00b0ab86af Update scheduler to use volume limits from CSINode 2019-06-25 16:30:54 +02:00
draveness
b8950dab50 Revert "Add Bind extension point of the scheduling framework" 2019-06-22 22:52:57 +08:00
Chun Chen
b339c0a8bf Add Bind extension point of the scheduling framework 2019-06-20 15:56:01 +08:00
Kubernetes Prow Robot
3b146147e8
Merge pull request #78746 from danwinship/test-name-typo 
Fix spelling of test name
 2019-06-14 15:25:56 -07:00
Abdullah Gharaibeh
a61a437ef2 prefilter extension point implementation. 2019-06-10 17:01:50 -04:00
ahg-g
ece3e3cdba
Revert "Faster scheduler" 2019-06-06 22:34:18 -04:00
Dan Winship
78ea7b7fd8 Fix spelling of test name 2019-06-05 16:04:22 -04:00
Guoliang Wang
20f9c9940e Add Post-bind extension point to the scheduling framework 2019-05-19 18:12:16 +08:00