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553 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
5b33feb943
Merge pull request #95146 from draveness/patch-5 
fix: use ">" instead of ">=" in resource allocation
 2020-09-30 12:55:08 -07:00
Draven
79f05c65a0 fix: use ">" instead of ">=" in resource allocation 2020-09-30 11:06:17 +08:00
Arghya Sadhu
8154dc95b5 wrap errors in selectorspread and podtoplogyspread plugin 2020-09-28 21:28:54 +05:30
SataQiu
8c51c9955c wrap errors from DefaultPreemption, ImageLocality and NodeAffinity plugins 2020-09-25 10:38:27 +08:00
Kubernetes Prow Robot
44cd4fcedc
Merge pull request #95001 from arghya88/deprecate-scheduler-metrics 
deprecate scheduler metrics
 2020-09-24 13:57:48 -07:00
Kubernetes Prow Robot
48cb3b2b4f
Merge pull request #94850 from SataQiu/structed-log-20200917 
Using structured logging in scheduler framework runtime
 2020-09-24 09:24:06 -07:00
SataQiu
47c58c3785 using structured logging in scheduler framework runtime 2020-09-24 21:54:31 +08:00
Arghya Sadhu
078b355da3 deprecate scheduler metrics BindingLatency and SchedulingAlgorithmPreemptionEvaluationDuration 2020-09-23 17:15:13 +05:30
Arghya Sadhu
c62f0dd165 removing deprecated scheduler metrics 2020-09-22 21:04:15 +05:30
Kubernetes Prow Robot
965137a992
Merge pull request #94692 from alculquicondor/wrap_errors_min 
Wrap errors from VolumeBinding and DefaultBinder plugins
 2020-09-15 18:27:34 -07:00
Wei Huang
185ba08fcd
Move podPassesBasicChecks() to VolumeBinding plugin 2020-09-11 13:54:02 -07:00
Aldo Culquicondor
7fb40fc03c Wrap errors on VolumeBinding plugin 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
Change-Id: I23053528ac6857124fddd7f9fa26e122202ff4bd
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-09-10 16:22:16 -04:00
Aldo Culquicondor
94985e28ac Wrap errors on DefaultBinder plugin 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
Change-Id: I2e3c8aa2c1a2a5102e9110b6cff91d66a79a90f1
 2020-09-10 16:22:16 -04:00
Aldo Culquicondor
aefcfcc627 Wrap errors when running Bind plugins 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
Change-Id: I29f8d3ea219a5cf667cf718545e8dfff971ca6ec
 2020-09-10 16:22:15 -04:00
Aldo Culquicondor
a482d7ef8e Wrap errors when running PreBind plugins 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
Change-Id: I31bf35d7e96b1cebb285cf03ffad310d83224d9c
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-09-10 16:22:12 -04:00
Aldo Culquicondor
34102140e2 Hold error in framework's Status 
To allow obtaining and comparing the original error.

Signed-off-by: Aldo Culquicondor <acondor@google.com>
Change-Id: Ibcef89f7b876a273ecc24548f8d204966e0e6059
 2020-09-10 10:52:36 -04:00
Wei Huang
4f7ae54f3e
fixup: add podLister as a member field of DefaultPreemption 2020-09-08 18:27:23 -07:00
Wei Huang
52bf6ba8ba
Preemption plugin to fetch pod from informer cache 2020-09-08 18:27:23 -07:00
Kubernetes Prow Robot
44ecd80cf1
Merge pull request #91557 from chendave/cleanup 
cleanup: remove useless methods
 2020-09-08 06:27:44 -07:00
Kubernetes Prow Robot
d239cdfbc0
Merge pull request #94059 from ahg-g/ahg-anti-affinity 
Track pods with required anti-affinity
 2020-09-08 04:54:12 -07:00
Kubernetes Prow Robot
b837699f74
Merge pull request #94125 from soulxu/only_includes_all_nodes_for_preferred 
Only process all nodes when incoming pod has no preferred affinity
 2020-09-07 14:01:58 -07:00
Kubernetes Prow Robot
217d89a59f
Merge pull request #93843 from soulxu/fast_path_podaffinity 
Fast return when no any matched anti-affinity terms
 2020-09-04 03:31:55 -07:00
Yuan Chen
f6f9bf3e76 Update comments in pkg/scheduler/framework/v1alpha1/interface.go 2020-08-31 15:51:42 -07:00
Kubernetes Prow Robot
2382628f16
Merge pull request #93246 from lixiaobing1/lxb-remove-algorithm 
remove some notes about scheduler/algorithm
 2020-08-28 06:36:18 -07:00
Kubernetes Prow Robot
72350a3cf7
Merge pull request #93083 from Huang-Wei/dupe-import-alias 
Remove duplicate path imports
 2020-08-28 04:34:53 -07:00
Kubernetes Prow Robot
27c9bd4fd4
Merge pull request #92939 from yuanchen8911/patch-1 
Fix an error in PreBindPlugin comment
 2020-08-27 19:08:04 -07:00
Kubernetes Prow Robot
a4103dfeaf
Merge pull request #92819 from chendave/cleanup_machine 
Change the node name from "machine" to "node"
 2020-08-27 19:06:57 -07:00
Kubernetes Prow Robot
9062c43b76
Merge pull request #94211 from soulxu/cleanup_candidates 
Initialize candidate directly instead of iterating the array of candidates
 2020-08-27 16:08:06 -07:00
Kubernetes Prow Robot
a5160414e0
Merge pull request #93706 from SimpCosm/fix/scheduler-plugin-comment 
Fix an error in NodeUnschedulable plugin comment
 2020-08-27 16:06:48 -07:00
Kubernetes Prow Robot
19064f4738
Merge pull request #93669 from Mr-Linus/patch-1 
Remove unnecessary conversion
 2020-08-27 16:06:25 -07:00
He Jie Xu
0e8bd4c550 Initialize candidate directly instead of iterating the array of candidates 
Using existing victimsMap to get the victims, then it is easy to build candidate
directly.
 2020-08-27 23:29:36 +08:00
He Jie Xu
ccd8eb3b1b Only process all nodes when incoming pod has no preferred affinity 
Currently, in interpodaffinty plugin, it only processes all nodes when the incoming
pod with affinity. Actually, it only cares about all nodes when the incoming pod
with preferred affinity. Then it will reduces the number of nodes need to be
processed.
 2020-08-25 16:13:17 +08:00
Linus Lee 李俊江
e55856048d Remove unnecessary conversion 
Update framework.go

Update framework.go

Update framework.go

remove unnecessary conversion

remove unnecessary conversion

remove unnecessary conversion

remove unnecessary conversion
 2020-08-25 10:07:11 +08:00
Kubernetes Prow Robot
1c93be24ee
Merge pull request #93629 from cofyc/93009 
fix flaky TestVolumeBinding unit test
 2020-08-21 08:33:40 -07:00
Abdullah Gharaibeh
a8873e1a43 Track pods with required anti-affinity 
This is a performance optimization that reduces the overhead of inter-pod affinity PreFilter calculaitons. Basically
eliminates that overhead when no pods in the cluster use required pod anti-affinity. This offered 20% improvement on 5k clusters for preferred anti-affinity benchmarks.
 2020-08-21 10:09:21 -04:00
Aldo Culquicondor
dfe9e413d9 Keep track of remaining pods when a node is deleted. 
The apiserver is expected to send pod deletion events that might arrive at a different time. However, sometimes a node could be recreated without its pods being deleted.

Partial revert of https://github.com/kubernetes/kubernetes/pull/86964

Signed-off-by: Aldo Culquicondor <acondor@google.com>
Change-Id: I51f683e5f05689b711c81ebff34e7118b5337571
 2020-08-13 14:24:01 -04:00
lixiaobing1
7920de5b57 remove some notes about scheduler/algorithm 2020-08-13 10:01:54 +08:00
He Jie Xu
75ccb90407 Fast return when no any matched anti-affinity terms 
When check the incoming pod's anti-affinity rules, there is change to
return early when there is no any matched anti-affinity terms in the
whole cluster.
 2020-08-10 14:53:10 +08:00
houmin
868dd41a96 Fix an error in NodeUnschedulable plugin comment 2020-08-10 11:20:23 +08:00
Mike Dame
012245c5b9 Add LabelSelector validation in Pod Affinity/AntiAffinity Filter and Score plugins 
The lack of this validation on incoming pods causes unpredictable cluster outcomes
when later calculating affinity results against existing pods (see #92714). This fix
quickly addresses the main source where these problems should be caught.

It is unfortunately difficult to add this validation directly to the API server due
to the fact that it may break migrations with existing pods that fail this check. This
is a compromise to address the current issue.
 2020-08-07 12:17:40 -04:00
Yecheng Fu
96d0408a89 fix TestVolumeBinding unit test 2020-08-03 07:06:06 +08:00
Abdullah Gharaibeh
5e81a2de98 Optimize VolumeRestrictions scheduler plugin 2020-07-22 23:00:01 -04:00
Wei Huang
bc04d73330
remove duplicate path import 2020-07-14 16:34:09 -07:00
Wei Huang
4e8ccf0187
Refactor and expose common preemption functions 2020-07-11 23:17:21 -07:00
Kubernetes Prow Robot
d06ff65943
Merge pull request #92876 from Huang-Wei/pdbLister 
Add pdbLister as a member field of struct DefaultPreemption
 2020-07-11 20:57:42 -07:00
Kubernetes Prow Robot
016c2f64de
Merge pull request #92840 from adtac/listers 
selectorspread: access listers in plugin instantiation
 2020-07-11 20:56:23 -07:00
Kubernetes Prow Robot
36b4c2942b
Merge pull request #92815 from Huang-Wei/bypass-prefilter-svcaffinity 
Bypass PreFilter in ServiceAfffinity if AffinityLabels arg is not present
 2020-07-10 15:43:11 -07:00
Kubernetes Prow Robot
fbc9cf0894
Merge pull request #92797 from ahg-g/ahg-prefilter 
Return a FitError when PreFilter fails with unschedulable status
 2020-07-10 15:42:31 -07:00
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