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59 Commits

Author SHA1 Message Date
yuxiaobo
81e9f21f83 Correct spelling mistakes 
Signed-off-by: yuxiaobo <yuxiaobogo@163.com>
 2019-11-06 20:25:19 +08:00
ianlang
22d8e054bc unit test: TestAdmitUnderNodeConditions 2019-10-28 11:37:18 +08:00
Ted Yu
0939f90103 Check whether mirror pod is ciritical in managerImpl#evictPod 2019-10-01 11:12:18 -07:00
draveness
495faa22db feat: cleanup pod critical pod annotations feature 2019-08-09 08:41:23 +08:00
draveness
d83526d253 Revert "feat: cleanup pod critical pod annotations feature" 
This reverts commit b6d41ee5cc.
 2019-07-18 13:31:12 +08:00
draveness
b6d41ee5cc feat: cleanup pod critical pod annotations feature 2019-07-11 08:54:19 +08:00
draveness
ca6003bc75 feat: cleanup PodPriority features gate 2019-06-23 11:57:24 +08:00
Andrew Kim
c919139245 update import of generic featuregate code from k8s.io/apiserver/pkg/util/feature -> k8s.io/component-base/featuregate 2019-05-08 10:01:50 -04:00
Wei Huang
d67e7fd47f
kubelet: updated logic of verifying a static critical pod 
- check if a pod is static by its static pod info
- meanwhile, check if a pod is critical by its corresponding mirror pod info
 2019-03-12 23:40:20 -07:00
Jordan Liggitt
4dca07ef7e Fixup incorrect use of DefaultFeatureGate.Set in tests 2018-11-21 11:51:33 -05:00
Christoph Blecker
97b2992dc1
Update gofmt for go1.11 2018-10-05 12:59:38 -07:00
David Ashpole
93b6d026d9 fix memcg fd leak 2018-06-11 11:37:50 -07:00
David Ashpole
960856f4e8 collect metrics on the /kubepods cgroup on-demand 2018-02-17 12:32:40 -08:00
David Ashpole
e0830d0b71 reevaluate eviction thresholds after reclaim functions 2018-02-16 08:35:24 -08:00
David Ashpole
8b3bd5ae60 take disk requests into account during evictions 2017-11-21 10:21:30 -08:00
David Ashpole
527611ee41 remove disk allocatable evictions 2017-11-18 10:34:59 -08:00
Dr. Stefan Schimanski
012b085ac8 pkg/apis/core: mechanical import fixes in dependencies 2017-11-09 12:14:08 +01:00
David Ashpole
539fddb49d kubelet evictions take priority into account 2017-10-12 13:15:05 -07:00
David Ashpole
8659676408 feature gate local storage allocatable eviction 2017-10-11 09:53:56 -07:00
Jing Xu
8f98230f20 Map a resource to multiple signals in eviction manager 
It is possible to have multiple signals that point to the same type of
resource, e.g., both SignalNodeFsAvailable and
SignalAllocatableNodeFsAvailable refer to the same resource NodeFs.
Change the map from map[v1.ResourceName]evictionapi.Signal to
map[v1.ResourceName][]evictionapi.Signal
 2017-09-01 12:54:37 -07:00
Kubernetes Submit Queue
9350afd772 Merge pull request #48976 from supereagle/cleanup-api-package 
Automatic merge from submit-queue (batch tested with PRs 48976, 49474, 40050, 49426, 49430)

Remove duplicated import and wrong alias name of api package

**What this PR does / why we need it**:

**Which issue this PR fixes**: fixes #48975

**Special notes for your reviewer**:
/assign @caesarxuchao

**Release note**:
```release-note
NONE
```
 2017-07-25 12:14:38 -07:00
supereagle
adc0eef43e remove duplicated import and wrong alias name of api package 2017-07-25 10:04:25 +08:00
Jing Xu
bb1920edcc Fix issues for local storage allocatable feature 
This PR fixes the following issues:
1. Use ResourceStorageScratch instead of ResourceStorage API to represent
local storage capacity
2. In eviction manager, use container manager instead of node provider
(kubelet) to retrieve the node capacity and reserved resources. Node
provider (kubelet) has a feature gate so that storagescratch information
may not be exposed if feature gate is not set. On the other hand,
container manager has all the capacity and allocatable resource
information.
 2017-07-13 12:06:19 -07:00
Chao Xu
60604f8818 run hack/update-all 2017-06-22 11:31:03 -07:00
Chao Xu
f2d3220a11 run root-rewrite-import-client-go-api-types 2017-06-22 11:30:59 -07:00
Chao Xu
f4989a45a5 run root-rewrite-v1-..., compile 2017-06-22 10:25:57 -07:00
David Ashpole
889afa5e2d trigger aggressive container garbage collection when under disk pressure 2017-06-03 07:52:36 -07:00
Clayton Coleman
3e095d12b4
Refactor move of client-go/util/clock to apimachinery 2017-05-20 14:19:48 -04:00
Michael Taufen
cbad320205 Reorganize kubelet tree so apis can be independently versioned 2017-05-12 10:02:33 -07:00
David Ashpole
ac612eab8e eviction manager changes for allocatable 2017-03-02 07:36:24 -08:00
Vishnu Kannan
cc5f5474d5 add support for node allocatable phase 2 to kubelet 
Signed-off-by: Vishnu Kannan <vishnuk@google.com>
 2017-02-27 21:24:44 -08:00
Vishnu kannan
26f9598279 admit critical pods under resource pressure\n evict critical pods that are not static 
Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2017-02-19 19:19:09 -08:00
Vishnu Kannan
c967ab7b99 Avoid evicting critical pods in Kubelet if a special feature gate is enabled 
Signed-off-by: Vishnu Kannan <vishnuk@google.com>
 2017-02-02 11:32:20 -08:00
Vishnu Kannan
ffd7dda234 Revert "Kubelet admits critical pods even under memory pressure" 
This reverts commit afd676d94c.
 2017-02-02 10:41:24 -08:00
deads2k
a106d9f848 switch kubelet to use external (client-go) object references for events 2017-01-31 19:15:33 -05:00
deads2k
8a12000402 move client/record 2017-01-31 19:14:13 -05:00
Dr. Stefan Schimanski
bc6fdd925d pkg/api/resource: move to apimachinery 2017-01-29 21:41:44 +01:00
deads2k
5a8f075197 move authoritative client-go utils out of pkg 2017-01-24 08:59:18 -05:00
deads2k
c47717134b move utils used in restclient to client-go 2017-01-19 07:55:14 -05:00
deads2k
6a4d5cd7cc start the apimachinery repo 2017-01-11 09:09:48 -05:00
bprashanth
afd676d94c Kubelet admits critical pods even under memory pressure 2016-12-15 18:58:09 -08:00
Chao Xu
5e1adf91df cmd/kubelet 2016-11-23 15:53:09 -08:00
Kubernetes Submit Queue
6515e3573e Merge pull request #34818 from nebril/eviction-test-cleanup 
Automatic merge from submit-queue

Cleanup kubelet eviction manager tests

It cleans up kubelet eviction manager tests

Extracted parts of tests that were similar to each other to functions
 2016-11-09 02:36:46 -08:00
David Ashpole
9aca40dee6 revert #33218. dont need #36180. We only use diskpressure 2016-11-04 08:29:27 -07:00
Maciej Kwiek
3b5064740e Cleanup kubelect eviction manager tests 
Extracted parts of tests that were similar to each other to functions
 2016-11-02 10:31:59 +01:00
David Ashpole
b8fc546d60 eviction manager ecivts pod using the most inodes. 2016-10-31 11:32:49 -07:00
Kubernetes Submit Queue
07eba4c6ef Merge pull request #33392 from sjenning/min-reclaim-percent 
Automatic merge from submit-queue

kubelet: eviction: allow minimum reclaim as percentage

Fixes #33354 

xref #32537

**Release note**:
```release-note
The kubelet --eviction-minimum-reclaim option can now take precentages as well as absolute values for resources quantities
```
@derekwaynecarr @vishh @mtaufen
 2016-10-06 09:25:46 -07:00
David Ashpole
0c8a664e50 addressed comments 2016-10-03 11:42:56 -07:00
David Ashpole
fed3f37eef Split NodeDiskPressure into NodeInodePressure and NodeDiskPressure 2016-10-03 11:42:56 -07:00
Seth Jennings
f52dce9319 kubelet: eviction: allow minreclaim as percentage 2016-09-30 11:12:36 -05:00