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22 Commits

Author SHA1 Message Date
Abdullah Gharaibeh
46f3e4dfdd Define in-tree scheduler plugin names in separate pkg to break a cyclic depednecy when moving plugin defaulting to CC 2021-06-09 15:36:09 -04:00
Kubernetes Prow Robot
6d130d3b97 Merge pull request #100557 from chendave/validation_cleanup 
Validate plugin config for KubeSchedulerConfiguration
 2021-04-14 18:20:01 -07:00
Dave Chen
c6e65079c7 Validate plugin config for KubeSchedulerConfiguration 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-04-14 09:30:20 +08:00
yuzhiquan
76b68a19d7 implement register events for PodTopologySpread 2021-04-08 09:14:34 +08:00
drfish
c2ceb21a3e Make parallelism as part of schedulerOptions 2021-03-09 23:25:55 +08:00
Tim Hockin
819ff9b087 Use topology labels instead of old beta names (#96033) 
* Rename const for topology.../zone

* Rename const for topology.../region

* Rename const for failure-domain.../zone

* Rename const for failure-domain.../region

* Restore old names for compat
 2020-11-05 20:26:50 -08:00
Ali
09b2e8f638 Move scheduler interface to pkg/scheduler/framework 2020-10-13 13:13:27 +11:00
Aldo Culquicondor
c8a0b9e8e7 Add defaultingType to PodTopologySpreadArgs 
Change-Id: Ibf6a4fdb39a31fe9deed68de7e7cb24a9bf9d06a
 2020-10-09 17:12:12 -04:00
Kubernetes Prow Robot
44ecd80cf1 Merge pull request #91557 from chendave/cleanup 
cleanup: remove useless methods
 2020-09-08 06:27:44 -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
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
Rafal Wicha
85be9c1673 Move Scheduler plugin args validation to apis/config/validation 2020-05-25 16:27:21 +01:00
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
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
Rafal Wicha
b511fa8627 Add PodTopologySpread plugin arg types to kube-scheduler.config.k8s.io 2020-04-16 16:26:27 +01:00
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
a5d8172715 move nodeinfo type to framework pkg 2020-04-07 10:25:24 -04:00
Aldo Culquicondor
73ad38593a Add default constraints to PodTopologySpread 
And update benchmark for even pod spreading to use default constraints

Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-03-02 13:50:21 -05:00
skilxn-go
f5b7e3cca3 Rename PostFilter plugin to PreScore 2020-02-12 23:25:08 +08:00
draveness
0278d793c8 fix: remove ErrTopologySpreadConstraintsNotMatch 2020-01-09 16:01:13 +08:00
Wei Huang
78352240f6 Move podtopologyspread priority logic to its Score plugin 2019-12-28 19:29:37 -08:00
Wei Huang
8a4dce5431 Move pod topology spread predicate logic to its filter plugin 2019-12-26 23:56:03 -08:00