Commit Graph

166 Commits (38753efcc758e16cb501906b9a1aabb7308a0246)

Author SHA1 Message Date
Ted Yu 3d07221507 Put non-ignorable extenders ahead of ignorable extenders
Signed-off-by: Ted Yu <yute@vmware.com>
2019-05-23 13:50:25 -07:00
JieJhih Jhang 2cd5fc54a1 add scheduling framework configuration
update bazel build

fix get plugin config method

initialize only needed plugins

fix unit test

fix import duplicate package

update bazel

add docstrings

add weight field to plugin

add plugin to v1alpha1

add plugins at appropriate extension points

remove todo statement

fix import package file path

set plugin json schema

add plugin unit test to option

initial plugin in test integration

initialize only needed plugins

update bazel

rename func

change plugins needed logic

remove v1 alias

change the comment

fix alias shorter

remove blank line

change docstrings

fix map bool to struct

add some docstrings

add unreserve plugin

fix docstrings

move variable inside the for loop

make if else statement cleaner

remove plugin config from reserve plugin unit test

add plugin config and reduce unnecessary options for unit test

update bazel

fix race condition

fix permit plugin integration

change plugins to be pointer

change weight to int32

fix package alias

initial queue sort plugin

rename unreserve plugin

redesign plugin struct

update docstrings

check queue sort plugin amount

fix error message

fix condition

change plugin struct

add disabled plugin for unit test

fix docstrings

handle nil plugin set
2019-05-18 06:30:28 +08:00
draveness d60bccc6a4 feat: implement "queue-sort" extension point for scheduling framework 2019-05-15 09:40:15 +08:00
draveness 6382595221 feat: move klog from AddUnschedulableIfNotPresent into the call site 2019-05-07 00:40:25 +08:00
Bobby (Babak) Salamat 83828bcb2d autogenerated files 2019-04-29 16:40:56 -07:00
Bobby (Babak) Salamat 404dc1ed79 Update scheduler framework plugins to align with the latest changes to the framework design 2019-04-29 16:40:56 -07:00
xiuqiao 36effb4700 Remove FIFO scheduling queue and old pod backoff logic 2019-04-25 07:35:22 +08:00
PingWang a82749999d Delete unused struct, nodeEnumerator
Signed-off-by: PingWang <wang.ping5@zte.com.cn>
2019-04-16 17:57:22 +08:00
Ted Yu 22d19be4ca Use RWMutex for accessing plugins 2019-04-08 01:03:20 -07:00
Wei Huang 8f87f580e5
scheduler: tweak scheduler factory mutex 2019-04-07 16:35:06 -07:00
Kubernetes Prow Robot 52ec2a0009
Merge pull request #75497 from goodluckbot/remove-backoff-util
Integrate backoff mechanism into the scheduling queue and remove the …
2019-04-05 18:06:41 -07:00
goodluckbot 151649df4c Integrate backoff mechanism into the scheduling queue and remove the Backoff util 2019-04-06 00:15:00 +08:00
Wei Huang 6897fda878
scheduler: correct dated comments on pod preemption
- correct wordings related with annotations - which hasn't been used since alpha version
2019-03-26 12:10:46 -07:00
Wei Huang 49346c1e04
shorten scheduler package alias for better readability
- schedulerinternalcache -> internalcache
2019-03-21 18:14:19 -07:00
yanghaichao12 b475cdf7fc Fix typos
change SupportsPreemption

change comment again
2019-03-05 02:12:55 -05:00
Nguyen Quang Huy 7c923b64d8 Fix error collides with imported package name
Fix error collides with imported package name for plugins.go
- Fix variable 'preds' collides with imported package name
- Fix warning in initializing variables, error string log be capitalized
2019-02-14 09:17:54 +07:00
Kubernetes Prow Robot 2e01637f86
Merge pull request #69504 from krmayankk/refactor-sched1
Move informer event handlers to scheduler
2019-02-01 06:31:39 -08:00
Yecheng Fu ba47beffd2 Fix weakness of current receivedMoveRequest
- add incremental scheduling cycle
- instead of set a flag on move reqeust, we cache current scheduling
cycle in moveRequestCycle
- when unschedulable pods are added back, compare its cycle with
moveRequestCycle to decide whether it should be added into active queue
or not
2019-01-30 10:13:49 +08:00
Mayank Kumar e0a7d96632 Move informer event handlers to Scheduler 2019-01-29 17:53:20 -08:00
Kubernetes Prow Robot 2076662733
Merge pull request #72614 from xiaoanyunfei/cleanup/MakeDefaultErrorFunc
Change `MakeDefaultErrorFunc` from method to function
2019-01-23 12:20:05 -08:00
Kubernetes Prow Robot d6b7409103
Merge pull request #72980 from gnufied/cinder-pod-volumes
Add Cinder Max Volume Limit
2019-01-16 13:32:32 -08:00
Mike McRill a88d1d3dcc Add Cinder Max Volume Limit
Also add place holder support for reporting limits from node.
2019-01-16 13:46:28 -05:00
Kubernetes Prow Robot 14b2014c4a
Merge pull request #72079 from sonasingh46/cleanup
refactor(scheduler): Move priority types to priorities package
2019-01-15 09:24:15 -08:00
sunxiaofei03 fc8a84bb56 Change from method to function 2019-01-14 09:05:44 +08:00
Kubernetes Prow Robot ccb1e1f26d
Merge pull request #72045 from cofyc/fix71928
Make volume binder resilient to races
2019-01-11 17:42:32 -08:00
Kubernetes Prow Robot 97d7795070
Merge pull request #71504 from ping035627/k8s-181128
Perfect some logs description
2019-01-09 19:28:10 -08:00
Kubernetes Prow Robot bd8edc27db
Merge pull request #72615 from xiaoanyunfei/cleanup/getBinderFunc
Change `getBinderFunc` from method to function
2019-01-09 05:33:22 -08:00
Kubernetes Prow Robot db60e4f20c
Merge pull request #72632 from danielqsj/sch_pod
Move getNextPod to closure
2019-01-08 19:22:19 -08:00
Yecheng Fu cfc8ef51d1 Make volume binder resilient to races: scheduler change
There is no need to clear stale pod binding cache in scheduling, because
it will be recreated at beginning of each schedule loop, and will be
cleared when pod is removed from scheduling queue.
2019-01-09 10:50:07 +08:00
sunxiaofei03 cf4eacfdc7 Change from method to function 2019-01-09 09:11:12 +08:00
sonasingh46 1fe7ce21bc refactor(scheduler): Move priority types to priorities package
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
Kubernetes Prow Robot 80afde7ca7
Merge pull request #70026 from bertinatto/only_schedule_pod_if_pv_requirements_are_met
Check PV requirements before scheduling
2019-01-07 03:46:21 -08:00
danielqsj 554ad383e3 Move getNextPod to closure 2019-01-07 17:54:49 +08:00
Fabio Bertinatto bb4fcddd1b Check PV requirements before scheduling pod 2019-01-04 12:33:18 +01:00
Jonathan Basseri 95254d5457 Move CacheDebugger signal handling into the package.
This moves the signal handling for CacheDebugger from the factory
package into the CacheDebugger's package. That makes it easier to reuse
from packages other than factory.
2019-01-03 18:15:51 -08:00
Kubernetes Prow Robot 222d7837a8
Merge pull request #72303 from cofyc/fix72013-cleanup-scheduler
Update comments to reflect current logic
2019-01-03 15:51:34 -08:00
Yecheng Fu fa88bcc154 Update comments for PriorityQueue.
Log condition reason which is useful for debugging.
2019-01-03 09:25:05 +08:00
Jordan Liggitt 73dcfe12da Stop checking VolumeScheduling feature gate 2018-12-27 17:45:45 -05:00
wangqingcan b82a1d4600 Move predicate types from algorithm to predicates 2018-12-21 22:26:47 +08:00
PingWang a9154b1a91 Perfect some logs description
Signed-off-by: PingWang <wang.ping5@zte.com.cn>
2018-12-21 17:29:47 +08:00
Harry Zhang 797601d99d Fixed outdated bazel 2018-12-17 17:05:49 -08:00
wangqingcan 1081e919e3 Eclass Task 1: clean up old equiv class code
Co-authored-by: Harry Zhang <resouer@gmail.com>
Co-authored-by: Wang Qingcan <wangqingcan@baidu.com>
2018-12-17 17:05:49 -08:00
Jonathan Basseri 8e25361320 Move `ScheduleAlgorithm` to the core package.
This moves the type `ScheduleAlgorithm` from `pkg/scheduler/algorithm`
to `pkg/scheduler/core`. The reason for this move is to fix our import
dependency graph and allow predicate & priority types to be moved into
their appropriate packages.

The new location makes sense because `core` is the only package that
exports an implementation of this type.
2018-12-13 15:08:38 -08:00
Kubernetes Prow Robot 05183bffe5
Merge pull request #71872 from yuexiao-wang/scheduler-nodeinfo
[scheduler cleanup phase 2]: Rename `pkg/scheduler/cache` to `pkg/scheduler/nodeinfo`
2018-12-12 08:08:33 -08:00
yuexiao-wang 7b6f60f085 modify BUILD
Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn>
2018-12-11 11:22:06 +08:00
yuexiao-wang f3353c358d [scheduler cleanup phase 2]: Rename to
Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn>
2018-12-11 11:21:12 +08:00
mlmhl 2fe9b1438c activate unschedulable pods only if the node became more schedulable 2018-12-10 09:48:23 +08:00
Kubernetes Prow Robot f62b530f4d
Merge pull request #57057 from greghaynes/reschedule-with-backoff
Reschedule with backoff
2018-12-07 21:13:57 -08:00
Gregory Haynes 73710f06db Check for shutdown in TryBackoffAndWait 2018-12-06 16:57:20 +00:00
Gregory Haynes 5e4ccede4c Reschedule with backoff
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