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29 Commits (25c24409967106a0f3d21a10950143e72441c341)

Author SHA1 Message Date
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
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
Gregory Haynes c821f2ed2f Move scheduling Heap in to scheduler.core.utils 
The Heap data structure is useful for our backoff system in addition to
scheduling queue. Move it to somewhere it can be consumed by both
systems and properly export needed names. Also adding unit tests
from client-go/tools/cache/heap.go.
 2018-12-04 18:01:42 +00:00
Kubernetes Prow Robot 82abbdc11a
Merge pull request #71488 from bsalamat/queue-sort 
Change sort function of the scheduling queue to avoid starvation
 2018-12-01 03:59:51 -08:00
k8s-ci-robot 79e5cb2cb7
Merge pull request #71302 from liggitt/verify-unit-test-feature-gates 
Split mutable and read-only access to feature gates, limit tests to readonly access
 2018-11-29 21:45:12 -08:00
k8s-ci-robot 527d1c34cc
Merge pull request #70947 from Adirio/nodetree-thread-safety 
Scheduler internal NodeTree thread-safe NumNodes
 2018-11-29 07:36:48 -08:00
Bobby (Babak) Salamat 36f8859fa0 autogenerated files 2018-11-27 17:08:58 -08:00
Bobby (Babak) Salamat 554acf2b38 Change sort function of the scheduling queue to avoid starvation 2018-11-27 17:08:40 -08:00
Jordan Liggitt 2498ca7606 drop VerifyFeatureGatesUnchanged 2018-11-21 11:51:33 -05:00
k8s-ci-robot 1f3057b7fb
Merge pull request #70898 from Huang-Wei/preemption-issue 
ensure scheduler preemptor behaves in an efficient/correct path
 2018-11-16 20:27:35 -08:00
Wei Huang b4fd11512a
ensure scheduler preemptor behaves in an efficient/correct path 
- don't update nominatedMap cache when Pop() an element from activeQ
- instead, delete the nominated info from cache when it's "assumed"
- unit test behavior adjusted
- expose SchedulingQueue in factory.Config
 2018-11-16 14:22:15 -08:00
Jordan Liggitt 733dd9dfd7 Add tests to ensure feature gate changes don't escape kubelet/scheduler packages 2018-11-16 10:52:53 -05:00
Jordan Liggitt de8bf9b63d fix scheduler and kubelet unit tests leaking feature flag changes 2018-11-16 10:52:53 -05:00
Adrián Orive c7cba7370f Scheduler internal NodeTree thread-safe NumNodes 
Signed-off-by: Adrián Orive <adrian.orive.oneca@gmail.com>
 2018-11-13 08:40:48 +01:00
Davanum Srinivas 954996e231
Move from glog to klog 
- Move from the old github.com/golang/glog to k8s.io/klog
- klog as explicit InitFlags() so we add them as necessary
- we update the other repositories that we vendor that made a similar
change from glog to klog
  * github.com/kubernetes/repo-infra
  * k8s.io/gengo/
  * k8s.io/kube-openapi/
  * github.com/google/cadvisor
- Entirely remove all references to glog
- Fix some tests by explicit InitFlags in their init() methods

Change-Id: I92db545ff36fcec83afe98f550c9e630098b3135
 2018-11-10 07:50:31 -05:00
Bobby (Babak) Salamat 48557a163a fixup! Add a scheduler cache dumper 2018-11-06 10:08:22 -08:00
Bobby (Babak) Salamat 4bb57c440e Autogenerated files 2018-11-05 13:31:51 -08:00
Bobby (Babak) Salamat 7ce3245ca9 Add a scheduler cache dumper 2018-11-05 13:31:51 -08:00
Bobby (Babak) Salamat 141b55abf5 Fix a bug in node tree when all nodes in a zone are removed 2018-10-12 21:39:38 -07:00
k8s-ci-robot 539bdbc355
Merge pull request #69495 from wgliang/feature/movenodoinfofunctions 
[scheduler cleanup phase 1]: Move NodeInfo utils into pkg/scheduler/cache
 2018-10-11 07:12:40 -07:00
Guoliang Wang a50404d441 [scheduler cleanup phase 1]: Move NodeInfo utils into pkg/scheduler/cache 2018-10-11 11:04:23 +08:00
Guoliang Wang f44f55cdd7 [scheduler cleanup phase 1]: Move CacheComparer to pkg/scheduler/internal/cache/comparer 2018-10-10 21:28:14 +08:00
Guoliang Wang 558e1960b8 [scheduler cleanup phase 1]: Move FakeCache to pkg/scheduler/internal/cache/fake 2018-10-06 23:58:53 +08:00
Guoliang Wang 187e2e01c9 Move scheduler cache interface and implementation to pkg/scheduler/internal/cache 2018-10-06 20:48:59 +08:00
Wei Huang 9da576f03c
move SchedulingQueue to pkg/scheduler/internal/queue 2018-09-28 11:51:02 -07:00
Wei Huang 2e7461c087
auto-generated files 2018-09-28 11:51:01 -07:00