1fe7ce21bc
refactor(scheduler): Move priority types to priorities package
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This moves the priority types from the algorithm package
to priorities package.
Idea is to move the type to the packages where it is
implemented. This will ease the future refactor process.
2019-01-09 02:39:11 +05:30
3e69638772
[scheduler] Modify the scheduling result struct and improve logging for successful binding
2019-01-03 11:00:35 +08:00
b82a1d4600
Move predicate types from algorithm to predicates
2018-12-21 22:26:47 +08:00
1081e919e3
Eclass Task 1: clean up old equiv class code
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Co-authored-by: Harry Zhang <resouer@gmail.com>
Co-authored-by: Wang Qingcan <wangqingcan@baidu.com>
2018-12-17 17:05:49 -08:00
05183bffe5
Merge pull request #71872 from yuexiao-wang/scheduler-nodeinfo
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[scheduler cleanup phase 2]: Rename `pkg/scheduler/cache` to `pkg/scheduler/nodeinfo`
2018-12-12 08:08:33 -08:00
f3353c358d
[scheduler cleanup phase 2]: Rename to
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Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn>
2018-12-11 11:21:12 +08:00
5e4ccede4c
Reschedule with backoff
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With the alpha scheduling queue we move pods from unschedulable to
active on certain events without a backoff. As a result we can cause
starvation issues if high priority pods are in the unschedulable queue.
Implement a backoff mechanism for pods being moved to active.
Closes #56721
2018-12-06 16:38:34 +00:00
f74b30868c
Add plugin invocation for 'reserve' and 'prebind' plugins to the scheduler.
2018-11-30 16:03:47 -08:00
9fc369dd0d
Add debug info: scheduler extenders's score and its name for each pod
2018-11-08 13:02:57 +08:00
187e2e01c9
Move scheduler cache interface and implementation to pkg/scheduler/internal/cache
2018-10-06 20:48:59 +08:00
9da576f03c
move SchedulingQueue to pkg/scheduler/internal/queue
2018-09-28 11:51:02 -07:00
f340f8baf8
Remove PDB and its event handlers from the scheduler cache
2018-09-26 14:22:21 -07:00
abb70aee98
Add a scheduler config argument to set the percentage of nodes to score
2018-08-17 11:18:51 -07:00
ad234e58be
use subtest for table units
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remove duplicate testname from error msg
remove subtest for test setup loop
do not break on test failure
https://github.com/kubernetes/kubernetes/pull/63665#discussion_r203571355
remove duplicate test.name in output
https://github.com/kubernetes/kubernetes/pull/63665#discussion_r203574001
https://github.com/kubernetes/kubernetes/pull/63665#discussion_r203574012
2018-07-20 16:02:50 -04:00
ffc8cc2f50
Improve scheduler's performance by eliminating sorting when finding the host with the highest score
2018-06-23 11:24:43 -07:00
761cf41427
Move pkg/scheduler/schedulercache -> pkg/scheduler/cache
2018-05-31 22:55:34 +08:00
ffeca16101
Remove some unnecessarily gendered pronouns in comments
2018-05-25 17:48:17 -04:00
9219a76266
remove unused code of (pkg/scheduler)
2018-05-18 23:48:43 +08:00
4f0bd4121e
Disable pod preemption by config
2018-04-12 21:11:51 -07:00
083684d771
Add test to verify preempt ignore
2018-04-04 16:28:15 -07:00
7f04129736
Add Ignorable flag to extender
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Ignore extender in generic scheduler
Add test to verify the ignorable flag
Fix warning msg
2018-03-30 15:10:31 -07:00
7a7f9dccd0
[PATCH] Use nodename as key
2018-03-07 22:10:47 -08:00
71603f2f85
Add preemption in scheduler extender
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Add verb and preemption for scheduler extender
Update bazel
Use simple preemption in extender
Use node name instead of v1.Node
Fix support method
Fix preemption dup
Remove uneeded logics
Remove nodeInfo from param to extender
Update bazel for scheduler types
Mock extender cache with nodeInfo
Add nodeInfo as extender cache
Choose node name or node based on cache flag
Always return meta victims in result
2018-03-02 17:12:02 -08:00
8d880506fe
Support cluster-level extended resources in kubelet and kube-scheduler
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Co-authored-by: Yang Guo <ygg@google.com>
Co-authored-by: Chun Chen <chenchun.feed@gmail.com>
2018-02-27 17:25:30 -08:00
5deb5f4913
Rename func name according TODO
2018-01-15 00:08:59 -05:00
b8526cd077
-Add scheduler optimization options, short circuit all predicates if one predicate fails
2018-01-13 18:18:55 +08:00
30b89d830b
Move scheduler code out of plugin directory.
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This moves plugin/pkg/scheduler to pkg/scheduler and
plugin/cmd/kube-scheduler to cmd/kube-scheduler.
Bulk of the work was done with gomvpkg, except for kube-scheduler main
package.
2018-01-05 15:05:01 -08:00
sonasingh46