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67 Commits

Author SHA1 Message Date
ravisantoshgudimetla
e64576af0a Only system-node-critical pods should be OOM Killed last 2021-03-03 16:34:27 -05:00
Benjamin Elder
56e092e382 hack/update-bazel.sh 2021-02-28 15:17:29 -08:00
Kubernetes Prow Robot
48329e7d91
Merge pull request #71269 from DeliangFan/adjust_oom_score_adj 
Set the oom_score_adj of guaranteed pod to -997
 2020-09-21 19:40:47 -07:00
DeliangFan
0b80c43f76 Set the oom_score_adj of guaranteed pod to -997 
When oom happens, the sandbox maybe killed first, so set the oom score of guaranteed pod to -997.
 2020-07-10 15:13:15 +08:00
YuikoTakada
a80564dbdd Fix non-ascii characters in pkg/kubelet/qos/doc.go 2020-02-19 05:07:26 +00:00
mattjmcnaughton
73b2d83125
Refactor docker specific oom const out of qos pkg 
Previously, `pkg/kubelet/qos` contained two different docker-specific
OOM constants. One set the oom adj for sandbox docker containers and the
other set the oom adj for the docker daemon. Move both to be closer to
their actual usages in `dockershim`.

This change addresses a TODO and leads us towards the overall goal of
making `pkg/kubelet` runtime agnostic except for `dockershim`.
 2020-01-20 10:22:31 -05:00
Mark Janssen
e58b4d4324 Fix golint failures of pkg/kubelet/qos 2019-08-05 15:54:15 +02:00
Seth Jennings
7dcf1fe5f8 kubelet: set low oom_score_adj for containers in critical pods 2019-02-05 14:28:36 -06:00
Jeff Grafton
23ceebac22 Run hack/update-bazel.sh 2018-06-22 16:22:57 -07:00
Ryan Hitchman
0067002db8 Make a few code paths compile cleanly with 32-bit Go. 2018-02-27 13:53:32 -08:00
Jeff Grafton
ef56a8d6bb Autogenerated: hack/update-bazel.sh 2018-02-16 13:43:01 -08:00
Jeff Grafton
efee0704c6 Autogenerate BUILD files 2017-12-23 13:12:11 -08:00
Dr. Stefan Schimanski
bec617f3cc Update generated files 2017-11-09 12:14:08 +01:00
Dr. Stefan Schimanski
012b085ac8 pkg/apis/core: mechanical import fixes in dependencies 2017-11-09 12:14:08 +01:00
Jeff Grafton
aee5f457db update BUILD files 2017-10-15 18:18:13 -07:00
Jeff Grafton
a7f49c906d Use buildozer to delete licenses() rules except under third_party/ 2017-08-11 09:32:39 -07:00
Jeff Grafton
33276f06be Use buildozer to remove deprecated automanaged tags 2017-08-11 09:31:50 -07:00
Chao Xu
60604f8818 run hack/update-all 2017-06-22 11:31:03 -07:00
Chao Xu
f4989a45a5 run root-rewrite-v1-..., compile 2017-06-22 10:25:57 -07:00
Klaus Ma
83b7f77ee2 Moved qos to api.helpers. 2017-05-20 07:17:57 -04:00
ravisantoshgudimetla
39403f3aca Clean up for qos 2017-04-27 19:06:10 -04:00
Mike Danese
a05c3c0efd autogenerated 2017-04-14 10:40:57 -07:00
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
a3ae8c2b21 Revert "assign -998 as the oom_score_adj for critical pods." 
This reverts commit 53931fbce4.
 2017-02-02 10:41:21 -08:00
Dr. Stefan Schimanski
44ea6b3f30 Update generated files 2017-01-29 21:41:45 +01:00
Dr. Stefan Schimanski
bc6fdd925d pkg/api/resource: move to apimachinery 2017-01-29 21:41:44 +01:00
Clayton Coleman
9a2a50cda7
refactor: use metav1.ObjectMeta in other types 2017-01-17 16:17:19 -05:00
deads2k
6a4d5cd7cc start the apimachinery repo 2017-01-11 09:09:48 -05:00
Kubernetes Submit Queue
3f9f7471af Merge pull request #38989 from sjenning/set-qos-field 
Automatic merge from submit-queue (batch tested with PRs 39684, 39577, 38989, 39534, 39702)

Set PodStatus QOSClass field

This PR continues the work for https://github.com/kubernetes/kubernetes/pull/37968

It converts all local usage of the `qos` package class types to the new API level types (first commit) and sets the pod status QOSClass field in the at pod creation time on the API server in `PrepareForCreate` and in the kubelet in the pod status update path (second commit).  This way the pod QOS class is set even if the pod isn't scheduled yet.

Fixes #33255

@ConnorDoyle @derekwaynecarr @vishh
 2017-01-10 22:24:13 -08:00
Kubernetes Submit Queue
65d6a5c6a8 Merge pull request #39455 from kubernetes/revert-39306-oom_score_adj 
Automatic merge from submit-queue (batch tested with PRs 39486, 37288, 39477, 39455, 39542)

Revert "Small improve for GetContainerOOMScoreAdjust"

Reverts kubernetes/kubernetes#39306

This does not help current code healthy, let's revert it to avoid further confusing.
 2017-01-10 14:33:17 -08:00
Seth Jennings
e2402b781b set qos class field in pod status 2017-01-10 16:31:52 -06:00
Seth Jennings
4c30459e49 switch from local qos types to api types 2017-01-10 10:54:30 -06:00
Jeff Grafton
20d221f75c Enable auto-generating sources rules 2017-01-05 14:14:13 -08:00
Harry Zhang
9712fe8455 Revert "Small improve for GetContainerOOMScoreAdjust" 2017-01-05 09:54:11 +08:00
Kubernetes Submit Queue
2cc9650e7e Merge pull request #39306 from hex108/oom_score_adj 
Automatic merge from submit-queue (batch tested with PRs 38084, 39306)

Small improve for GetContainerOOMScoreAdjust

In `GetContainerOOMScoreAdjust`, make logic more clear for the case `oomScoreAdjust >= besteffortOOMScoreAdj`. If `besteffortOOMScoreAdj`  is defined to another value(e.g. 996), suppose `oomScoreAdjust` is 999, the function will return 998(which equals 999 - 1) instead of 995(996 -1).
 2017-01-04 07:18:07 -08:00
Mike Danese
161c391f44 autogenerated 2016-12-29 13:04:10 -08:00
Jun Gong
e417fd2faa Small improve for GetContainerOOMScoreAdjust 2016-12-29 21:25:43 +08:00
Dawn Chen
b03fca9783 Fixed an import cycle issue: 
import cycle not allowed in test
package k8s.io/kubernetes/pkg/client/restclient (test)
	imports k8s.io/kubernetes/pkg/api/testapi
	imports k8s.io/kubernetes/pkg/apis/componentconfig/install
	imports k8s.io/kubernetes/pkg/apis/componentconfig/v1alpha1
	imports k8s.io/kubernetes/pkg/kubelet/qos
	imports k8s.io/kubernetes/pkg/kubelet/pod
	imports k8s.io/kubernetes/pkg/client/clientset_generated/clientset
	imports k8s.io/kubernetes/pkg/client/clientset_generated/clientset/typed/apps/v1beta1
	imports k8s.io/kubernetes/pkg/client/restclient
 2016-12-21 16:34:24 -08:00
Dawn Chen
53931fbce4 assign -998 as the oom_score_adj for critical pods. 2016-12-21 16:07:49 -08:00
Mike Danese
c87de85347 autoupdate BUILD files 2016-12-12 13:30:07 -08:00
Chao Xu
bcc783c594 run hack/update-all.sh 2016-11-23 15:53:09 -08:00
Chao Xu
5e1adf91df cmd/kubelet 2016-11-23 15:53:09 -08:00
Mike Danese
3b6a067afc autogenerated 2016-10-21 17:32:32 -07:00
derekwaynecarr
aeed9cab5e Fix edge case in qos evaluation 2016-10-10 18:46:06 -04:00
Random-Liu
2141e230a6 Add oom score adj in new CRI implementation. 2016-09-26 11:39:02 -07:00
Vishnu kannan
5d4ee244d3 ignore non first class QoS resources from computing Pod Qos 
Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-09-20 11:19:31 -07:00
Vish Kannan
a1fe3adbc7 Revert "Revert "[kubelet] Fix oom-score-adj policy in kubelet"" 2016-09-16 16:32:58 -07:00
Vish Kannan
492ca3bc9c Revert "[kubelet] Fix oom-score-adj policy in kubelet" 2016-09-15 19:28:59 -07:00
Vishnu kannan
e4acad7afb Fix oom-score-adj policy in kubelet. 
Docker daemon and kubelet needs to be protected by setting oom-score-adj to -999.

Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-09-14 11:56:10 -07:00
Davanum Srinivas
2b0ed014b7 Use Go canonical import paths 
Add canonical imports only in existing doc.go files.
https://golang.org/doc/go1.4#canonicalimports

Fixes #29014
 2016-07-16 13:48:21 -04:00