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473 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
aaad4c4afa Merge pull request #80533 from alculquicondor/refactor/find_nodes 
Query nodes in Schedule only when there are no predicates
 2019-08-01 13:38:28 -07:00
Kubernetes Prow Robot
ac1cde5577 Merge pull request #78009 from hainesc/develop 
Use reservoir sampling to select one host from priority list
 2019-08-01 00:52:15 -07:00
Cong Liu
34373662d3 Add NormalizeScore extension point for scheduler framework. 2019-07-30 20:02:13 -04:00
Aldo Culquicondor
e703226522 Optimize Schedule by querying nodes only when needed. 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2019-07-25 08:24:05 -04:00
Wei Huang
2027525abf EvenPodsSpread: Preemption UT on generic_scheduler 2019-07-24 15:27:55 -07:00
Kubernetes Prow Robot
d83cf5f274 Merge pull request #77828 from Huang-Wei/eps-pred-core 
Even Pods Spread - 3. Predicates Core
 2019-07-24 15:19:52 -07:00
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
Wei Huang
b99fb9187b EvenPodsSpread: UT on genericScheduler.Schedule() 2019-07-24 10:28:46 -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
Jianfei Bai
95bd52cfe9 Trace step should be at the end of calls rather than the begin. 2019-07-08 16:54:04 +08:00
Kubernetes Prow Robot
fa65154a58 Merge pull request #78412 from draveness/feature/assign=start-time-for-test-pod 
fix: assign default value for pod.Status.StartTime in TestSelectNodes…
 2019-06-28 08:05:39 -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
wangqingcan
52f3380ef3 change preempting to PreemptionPolicy 2019-05-31 12:42:05 +08:00
wangqingcan
5c9438c691 non-preempting-priorityclass 
Co-authored-by: Vallery Lancey <vallery@zeitgeistlabs.io>
Co-authored-by: Tan shanshan <tan.shanshan@zte.com.cn>
 2019-05-31 12:37:07 +08:00
draveness
196a6d65c7 fix: assign default value for pod.Status.StartTime in TestSelectNodesForPreemption 2019-05-29 20:18:54 +08:00
Haines Chan
f977863f70 Use reservoir sampling to select one host from priority list 2019-05-27 22:25:58 +08:00
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
Wei Huang
c4df3a2c44 prevent predicatesOrdering from escaping from UT 
- sets `predicatesOrdering` back to original value in UT
 2019-05-08 18:05:34 -07:00
Abdullah Gharaibeh
e660e84459 Faster scheduler. 2019-05-08 09:49:01 -04:00
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
Jun Gong
49832cf887 Save pod priority to avoid repeated calculation 2019-04-11 11:09:47 +08:00
Kubernetes Prow Robot
fdeedf4431 Merge pull request #75911 from marsno1/fix-forloop-in-preemption 
Improve for-loop in nodesWherePreemptionMightHelp function
 2019-04-09 11:21:01 -07:00
madianjun
d84a8c563e Improve for-loop in nodesWherePreemptionMightHelp function 2019-04-09 15:24:50 +08:00
Kubernetes Prow Robot
1ac4cc7980 Merge pull request #75703 from tedyu/master 
Simplify the loop for latest start time in pickOneNodeForPreemption
 2019-04-01 13:18:58 -07:00
Jun Gong
042b83ba73 Pick pods for preemption based on StartTime of pods when priorities are equal 2019-03-26 09:04:50 +08:00
Ted Yu
dbdc782412 Simplify the loop for latest start time in pickOneNodeForPreemption 2019-03-25 15:53:03 -07:00
Kubernetes Prow Robot
057ad6d4ce Merge pull request #75571 from Huang-Wei/shorten-alias 
shorten scheduler package alias for better readability
 2019-03-22 02:34:17 -07:00
Wei Huang
49346c1e04 shorten scheduler package alias for better readability 
- schedulerinternalcache -> internalcache
 2019-03-21 18:14:19 -07:00
Jun Gong
2755373470 Avoid unnecessary sort for some cases in selectVictimsOnNode 2019-03-20 17:52:37 +08:00
Kubernetes Prow Robot
8592098e60 Merge pull request #74974 from goodluckbot/pick-node-preempt-start-time 
Pick node for preemption based on start time of pods
 2019-03-19 21:26:49 -07:00
goodluckbot
8d991e6ee2 Pick node for preemption based on start time of pods 2019-03-12 12:30:15 +08:00
Kubernetes Prow Robot
7bcdbc5a51 Merge pull request #74446 from yanghaichao12/comm0223 
Fix typos
 2019-03-05 23:24:00 -08:00
yanghaichao12
b475cdf7fc Fix typos 
change SupportsPreemption

change comment again
 2019-03-05 02:12:55 -05:00
Bobby (Babak) Salamat
a1b8777d42 Revert "Merge pull request #73934 from bsalamat/num_cpu" 
This reverts commit cfe4ca8012, reversing
changes made to f16035600a.
 2019-03-04 13:14:25 -08:00
Kubernetes Prow Robot
cfe4ca8012 Merge pull request #73934 from bsalamat/num_cpu 
Use runtime.NumCPU() instead of a fixed value for parallel scheduler threads
 2019-03-01 23:04:17 -08:00
danielqsj
f7b437cae0 convert latency in mertics name to duration 2019-02-22 21:40:13 +08:00
Bobby (Babak) Salamat
e0ad271891 Optimize scheduler cache snapshotting using an MRU structure. 2019-02-20 13:38:37 -08:00
Bobby (Babak) Salamat
d0ebeefbc4 Use runtime.NumCPU() instead of a fixed value for parallel scheduler threads. 2019-02-11 13:37:30 -08:00
Andrew Kim
93b086f6ea replace k8s.io/apiserver/pkg/util/trace with k8s.io/utils/trace 2019-01-24 15:34:21 -05:00
Bobby (Babak) Salamat
fa6d17f400 Cleanup todo 2019-01-15 17:03:59 -08:00
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
Kubernetes Prow Robot
148248353b Merge pull request #72895 from bsalamat/no_refresh_preemption 
Do not snapshot scheduler cache before starting preemption
 2019-01-14 22:06:14 -08:00
Bobby (Babak) Salamat
127321296c Fix and improve preemption test to work with the new logic 2019-01-14 14:27:16 -08:00
Bobby (Babak) Salamat
e3f4e1e378 Do not snapshot scheduler cache before starting preemption 2019-01-14 12:07:50 -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