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1,049 Commits 21 Branches 83 Tags
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Commit Graph

121 Commits

Author SHA1 Message Date
Jane Liu L
cd8dbdd1e2 remove MostRequestedPriority from doc since already deprecated 2022-02-24 09:00:36 +08:00
Mike Dame
c51c066cd1 Clarify resource calculations in NodeUtilization strategy Readmes 
This adds text explaining the resource calculation in LowNodeUtilization and HighNodeUtilization
 2022-01-30 12:59:47 -05:00
babygoat
1529180d70 feat: support eviction of failed bare pods 
This patch adds the policy(evictFailedBarePods) to allow the failed
pods without ownerReferences to be evicted. For backward compatibility,
disable the policy by default. Address #644.
 2022-01-06 01:07:41 +08:00
Abhilash Pallerlamudi
c47e811937 fix typo minPodLifeTimeSeconds 
Signed-off-by: Abhilash Pallerlamudi <stp.abhi@gmail.com>
 2021-11-29 17:51:40 -08:00
Kubernetes Prow Robot
d0f11a41c0 Merge pull request #639 from JaneLiuL/master 
Ignore Pods With Deletion Timestamp
 2021-11-15 08:44:49 -08:00
Jane Liu L
c7524705b3 Ignore Pods With Deletion Timestamp 2021-11-10 09:32:11 +08:00
W. Trevor King
6fd80ba29c README: Clarify podRestartThreshold applying to the sum over containers 
calcContainerRestarts sums over containers.  The new language makes
that clear, avoiding potential confusion vs. an altenative that looked
for pods where a single container had passed the configured threshold.
For example, with three containers with 50 restarts and a threshold of
100, the actual "sum over containers" logic makes that pod a candidate
for descheduling, but the "largest single container restart count"
hypothetical would not have made it a candidate.

Also shifts labelSelector into the parameter table, because when it
was added in 29ade13ce7 (README and e2e-testcase add for
labelSelector, 2021-03-02, #510), it landed a few lines too high.
 2021-10-07 14:51:26 -07:00
Sean Malloy
16228c9dd1 Update Docs and Manifests for v0.22.0 
* Added v0.22 references to README
* Update k8s manifests with v0.22.0 references
* Added table with list of supported architectures by release
 2021-08-31 00:24:18 -05:00
Amir Alavi
0e0e688fe8 Introduce RemoveFailedPods strategy 2021-08-30 14:17:52 -04:00
Kubernetes Prow Robot
6ad6f6fce5 Merge pull request #592 from chrisjohnson00/issue-591 
docs: adding clarification to HighNodeUtilization's purpose
 2021-08-12 21:38:22 -07:00
Amir Alavi
7cb44dca27 Update README to remove redundant list of strategies 2021-07-30 16:35:00 -04:00
Chris Johnson
d4fa83f8bc chore: PR feedback 2021-06-25 12:30:28 -07:00
Chris Johnson
448dbceadd docs: adding clarification to HighNodeUtilization's purpose 2021-06-24 16:20:21 -07:00
Mike Dame
eb1f0ecc14 Update Go report card badge 2021-06-08 13:39:53 -04:00
Jan Chaloupka
d998d82357 HighNodeUtilization: add NodeFit feature 2021-06-08 16:59:43 +02:00
Kubernetes Prow Robot
fe8d4c0d21 Merge pull request #572 from audip/feature/add-deployment-k8s-yaml-files 
Add run descheduler as deployment
 2021-06-08 05:47:14 -07:00
Kubernetes Prow Robot
3843a2d5d1 Merge pull request #550 from hanumanthan/highnodeutilisation 
Highnodeutilization strategy
 2021-06-08 01:59:12 -07:00
Hanu
4cd1e66ef3 Adding highnodeutilization strategy 2021-06-06 18:01:42 +08:00
Amir Alavi
012ca2398f Filter pods by labelSelector during eviction for TopologySpreadConstraint strategy 2021-06-01 15:42:23 -04:00
RyanDevlin
41d46d0d3b Working nodeFit feature 2021-05-24 09:03:38 -04:00
Aditya Purandare
646c13ae15 Fix grammar and indentation issue for deployment resource 2021-05-21 12:42:51 -07:00
Aditya Purandare
449383caa3 Add run descheduler as deployment files and update README 2021-05-20 17:04:05 -07:00
Kubernetes Prow Robot
832facc526 Merge pull request #537 from KohlsTechnology/docs-0.21.0 
Update Docs and Manifests for v0.21.0
 2021-04-13 08:24:52 -07:00
Jan Chaloupka
60cf3aeb95 Add diagram of strategies 2021-04-12 09:51:54 +02:00
Jan Chaloupka
c239e1199f LNU: improve nodeUsage logging 
To avoid:
```
I0210 11:56:04.137956 3309277 lownodeutilization.go:389] "Updated node usage" updatedUsage={node:0xc000460000 usage:map[cpu:0xc00042b480 memory:0xc00042b4c0 pods:0xc00042b500] allPods:[0xc0004a0000 0xc0004a03e8 0xc0004a07d0 0xc0004a0bb8 0xc0004a0fa0 0xc0004a1388 0xc0004a1770 0xc0004a1b58] lowResourceThreshold:map[cpu:0xc00042b540 memory:0xc00042b580 pods:0xc00042b5c0] highResourceThreshold:map[cpu:0xc00042b600 memory:0xc00042b640 pods:0xc00042b680]}
I0210 11:56:04.138829 3309277 lownodeutilization.go:389] "Updated node usage" updatedUsage={node:0xc000460000 usage:map[cpu:0xc00042b480 memory:0xc00042b4c0 pods:0xc00042b500] allPods:[0xc0004a0000 0xc0004a03e8 0xc0004a07d0 0xc0004a0bb8 0xc0004a0fa0 0xc0004a1388 0xc0004a1770 0xc0004a1b58] lowResourceThreshold:map[cpu:0xc00042b540 memory:0xc00042b580 pods:0xc00042b5c0] highResourceThreshold:map[cpu:0xc00042b600 memory:0xc00042b640 pods:0xc00042b680]}
I0210 11:56:04.139044 3309277 lownodeutilization.go:389] "Updated node usage" updatedUsage={node:0xc000460000 usage:map[cpu:0xc00042b480 memory:0xc00042b4c0 pods:0xc00042b500] allPods:[0xc0004a0000 0xc0004a03e8 0xc0004a07d0 0xc0004a0bb8 0xc0004a0fa0 0xc0004a1388 0xc0004a1770 0xc0004a1b58] lowResourceThreshold:map[cpu:0xc00042b540 memory:0xc00042b580 pods:0xc00042b5c0] highResourceThreshold:map[cpu:0xc00042b600 memory:0xc00042b640 pods:0xc00042b680]}
```
 2021-04-06 09:43:23 +02:00
ZongqiangZhang
81b816d4a4 support extended resources in lownodeutilization 2021-04-02 21:37:51 +08:00
Sean Malloy
6a4181158a Update Docs and Manifests for v0.21.0 
* Added v0.21 references to README
* Update k8s manifests with v0.21.0 references
* Added table with list of supported architectures by release
 2021-03-31 00:53:19 -05:00
RyanDevlin
b5d7219391 Completed evictSystemCriticalPods feature 2021-03-29 23:13:05 -04:00
Sean Malloy
dbcc20f37f Use Tags In Kustomize Documentation 
The master branch always represents the next release of the
descheduler. Therefore applying the descheduler k8s manifests
from the master branch is not considered stable. It is best for
users to install descheduler using the released tags.
 2021-03-27 01:21:08 -05:00
Sean Malloy
56e4daccaf Document That Descheduler Considers StatefulSets For Eviction 
Similar to ReplicaSet, ReplicationController, and Jobs pods with a
StatefulSet metadata.ownerReference are considered for eviction.
Document this, so that it is clear to end users.
 2021-03-23 09:24:08 -05:00
Mike Dame
bbfb12a120 Run hack/update-toc.sh 2021-03-08 14:39:08 -05:00
Mike Dame
8ecd14289a Add <toc> markers to README 2021-03-08 10:51:55 -05:00
Kubernetes Prow Robot
24a06511a2 Merge pull request #505 from ingvagabund/collect-metrics 
Collect metrics
 2021-03-06 21:41:42 -08:00
Jan Chaloupka
701f22404b Serve secure metrics at 10258 2021-03-05 16:35:45 +01:00
Mike Dame
d5fa60bdd5 Clarify resource percentage calculation in README 2021-03-05 09:34:04 -05:00
lixiang
29ade13ce7 README and e2e-testcase add for labelSelector 2021-03-04 21:32:14 +08:00
lixiang
e014fda58e Log and README optimization for LowNodeUtilization 2021-02-24 09:17:07 +08:00
Kubernetes Prow Robot
241f1325c9 Merge pull request #481 from damemi/ignore-pvc-pods 
Add option to ignore pods with PVCs from eviction
 2021-01-26 22:41:40 -08:00
Mike Dame
c1a63a557a Add option to ignore pods with PVCs from eviction 2021-01-26 08:47:54 -05:00
lixiang
8ba9cb1df7 Add a parameter to include soft topology spread constraints 2021-01-21 11:33:16 +08:00
Ryuichi Watanabe
fea4870243 Update README.md 2021-01-01 18:45:00 +09:00
Sean Malloy
b3439eab41 Update Docs and Manifests for v0.20.0 
* Added v0.20 references to README
* Update k8s manifests with v0.20.0 references
 2020-12-09 00:10:50 -06:00
Kubernetes Prow Robot
5225ec4597 Merge pull request #436 from stevehipwell/helm-chart-rename 
Rename Helm chart
 2020-11-17 22:42:05 -08:00
lixiang
94f07996f7 add missing parameter in README 2020-11-17 16:10:02 +08:00
Steve Hipwell
022e07c278 Rename helm chart 2020-11-09 10:21:48 +00:00
Mayank Kumar
4108362158 Add RemovePodsViolatingTopologySpreadConstraint strategy 
This adds a strategy to balance pod topology domains based on the scheduler's
PodTopologySpread constraints. It attempts to find the minimum number of pods
that should be sent for eviction by comparing the largest domains in a topology
with the smallest domains in that topology.
 2020-10-30 16:36:33 -04:00
m3y
73af0e84fa Support for remote resources in kustomize 2020-10-20 03:20:11 +09:00
Mike Dame
11b9829885 Update README to include strategy params 2020-09-22 10:28:43 -04:00
Kubernetes Prow Robot
d25f3757d6 Merge pull request #393 from lixiang233/Ft_custom_pod_phase_PodLifeTime 
PodLifeTime: allow custom podStatusPhases
 2020-09-11 03:46:14 -07:00
lixiang
1303fe6eb9 PodLifeTime: allow custom podStatusPhases 2020-09-11 09:56:45 +08:00