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Code Packages Releases Activity
850 Commits 21 Branches 83 Tags
6bde95c9a1bd0c5df2c2bc7b3912739a90a4b899
Commit Graph

99 Commits

Author SHA1 Message Date
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
Sean Malloy
fceebded6d Add Link To Helm Hub 
Updated the README with the link to the official descheduler helm chart
on https://hub.helm.sh. This makes it easier for end users to install the
desceduler using helm.
 2020-09-02 23:55:27 -05:00
Sean Malloy
19c3e02b44 Update Docs and Manifests for v0.19.0 
* Added v0.19 references to README
* Update k8s manifests with v0.19.0 references
 2020-08-31 14:41:53 -05:00
Kubernetes Prow Robot
d65a7c4783 Merge pull request #380 from ingvagabund/move-some-flags-under-descheduler-polic 
Deprecate node-selector, max-pods-to-evict-per-node and evict-local-storage-pods flags and promote then to policy v1alpha1 fields
 2020-08-21 05:15:39 -07:00
Jan Chaloupka
89541f7545 Deprecate node-selector, max-pods-to-evict-per-node and evict-local-storage-pods flags and promote then to policy v1alpha1 fields 2020-08-21 13:27:40 +02:00
Mike Dame
eb9e62f047 Add table of contents to README 2020-08-20 15:24:41 -04:00
lixiang
f5524153ba README: add description for priority threshold 2020-08-12 13:55:53 +08:00
Kubernetes Prow Robot
eee41ee111 Merge pull request #338 from ingvagabund/filter-out-pods-by-namespaces 
Filter pods by namespaces
 2020-07-28 08:57:47 -07:00
Jan Chaloupka
42db31683f README: describe usage of the namespace filtering 2020-07-27 10:57:30 +02:00
Sean Malloy
8d5ab05aa0 Add Helm Badge To README 2020-07-23 22:14:22 -05:00
Sean Malloy
db501da34d Clean Up End User Helm Documentation 
* Correct helm install command in documentation
* Add link to helm install docs from main README
 2020-07-23 22:11:17 -05:00
Sean Malloy
2b668566ce Remove Travis CI Configuration 
The e2e tests are now being run through Prow. Therefore the Travis CI
configuration can now be completely removed.
 2020-07-15 23:52:27 -05:00
lixiang
65a03e76bf Add sorting to RemovePodsViolatingInterPodAntiAffinity 2020-06-19 14:11:23 +08:00
lixiang
43525f6493 Move sortPodsBasedOnPriority to podutil 2020-06-16 19:19:03 +08:00
Kubernetes Prow Robot
bd412bf87f Merge pull request #300 from damemi/refactor-is-evictable 
Add more verbose logging to IsEvictable checks
 2020-05-29 10:03:16 -07:00
Mike Dame
0a4b8b0a25 Add more verbose logging to IsEvictable checks 2020-05-29 10:20:14 -04:00
Kubernetes Prow Robot
616a9b5f6b Merge pull request #285 from lixiang233/Ft_change_lowUtilization_break 
Change break condition and thresholds validation for lowUtilization
 2020-05-28 07:36:02 -07:00
lixiang
2a8dc69cbb Stop condition and config validation change for lowUtilization 
1.Set default CPU/Mem/Pods percentage of thresholds to 100
2.Stop evicting pods if any resource ran out
3.Add thresholds verification method and limit resource percentage within [0, 100]
4.Change testcases and readme
 2020-05-25 19:03:37 +08:00
Sean Malloy
435674fb44 Update Compatibility Matrix in README 
The matrix has been updated with the soon the be released v0.18
details. Also, clarified the descheduler and k8s version compatibility
requirements and recommendations.
 2020-05-20 10:55:57 -05:00
Mike Dame
c6ff87dbd6 Consider pod image in duplicates strategy 
This increases the specificity of the RemoveDuplicates strategy by
removing pods which not only have the same owner, but who also
must have the same list of container images. This also adds a
parameter, `ExcludeOwnerKinds` to the RemoveDuplicates strategy
which accepts a list of Kinds. If a pod has any of these Kinds as
an owner, that pod is not considered for eviction.
 2020-05-15 09:37:09 -04:00
Sean Malloy
423ee35846 Add New PodLifeTime Strategy 
The new PodLifeTime descheduler strategy can be used to evict pods that
were created more than the configured number of seconds ago.

In the below example pods created more than 24 hours ago will be evicted.
````
apiVersion: "descheduler/v1alpha1"
kind: "DeschedulerPolicy"
strategies:
  "PodLifeTime":
     enabled: true
     params:
        maxPodLifeTimeSeconds: 86400
````
 2020-05-07 23:10:36 -05:00
lixiang
635348efb9 Fix readme 2020-05-07 11:47:32 +08:00
Mike Dame
e7c42794a0 Add RemovePodsHavingTooManyRestarts strategy 2020-04-24 10:48:28 -04:00