descheduler helm

descheduler is a Kubernetes add-on that helps optimize resource utilization and clean up unused resources in your cluster. It works by identifying and rescheduling pods that are running on underutilized nodes to more suitable nodes, freeing up resources for other pods to use. This helps to improve the overall performance of your cluster and reduce waste.

Install

Install with:

helm repo add descheduler https://kubernetes-sigs.github.io/descheduler/
helm install descheduler descheduler/descheduler -f values.yaml

Examples

See examples from other people.

Top Repositories (5 out of 88)

NameRepoStarsVersionTimestamp
deschedulerszinn/k8s-homelab1390.29.015 hours ago
deschedulerburoa/k8s-gitops1340.29.0a day ago
deschedulerharaldkoch/kochhaus-home930.29.0a day ago
deschedulerharaldkoch/kochhaus-home930.29.0a day ago
deschedulerbjw-s/home-ops4890.29.02 days ago

Resources

40Mi48Mi50Mi64Mi105Mi128Mi256Mi
48Mi64Mi105Mi143Mi256Mi318Mi512Mi
5m10m15m50m100m

Values

See the most popular values for this chart:

KeyTypes
kind (84)
Deployment
string
service.enabled (65)
true
boolean
serviceMonitor.enabled (63)
true
boolean
leaderElection.enabled (51)
true
boolean
leaderElection.leaseDuration (8)
15s
string
leaderElection.renewDeadline (8)
10s
string
leaderElection.resourceLock (8)
leases
string
leaderElection.resourceName (8)
descheduler
string
leaderElection.resourceNamescape (8)
kube-system
string
leaderElection.retryPeriod (8)
2s
string
replicas (50)
2
number
deschedulerPolicy.strategies.RemoveDuplicates.enabled (47)
true
boolean
deschedulerPolicy.strategies.RemovePodsViolatingInterPodAntiAffinity.enabled (47)
true
boolean
deschedulerPolicy.strategies.RemovePodsViolatingInterPodAntiAffinity.params.nodeFit (24)
true
boolean
deschedulerPolicy.strategies.RemovePodsViolatingInterPodAntiAffinity.params.labelSelector.matchExpressions[].key (1)
string
deschedulerPolicy.strategies.RemovePodsViolatingInterPodAntiAffinity.params.labelSelector.matchExpressions[].operator (1)
string
deschedulerPolicy.strategies.RemovePodsViolatingInterPodAntiAffinity.params.labelSelector.matchExpressions[].values[] (1)
string
deschedulerPolicy.strategies.RemovePodsViolatingNodeAffinity.enabled (47)
true
boolean
deschedulerPolicy.strategies.RemovePodsViolatingNodeAffinity.params.nodeAffinityType[] (47)
- requiredDuringSchedulingIgnoredDuringExecution
string
deschedulerPolicy.strategies.LowNodeUtilization.enabled (46)
false
boolean
deschedulerPolicy.strategies.LowNodeUtilization.params.nodeResourceUtilizationThresholds.targetThresholds.cpu (17)
50
number
deschedulerPolicy.strategies.LowNodeUtilization.params.nodeResourceUtilizationThresholds.targetThresholds.memory (17)
50
number
deschedulerPolicy.strategies.LowNodeUtilization.params.nodeResourceUtilizationThresholds.targetThresholds.pods (9)
50
number
deschedulerPolicy.strategies.LowNodeUtilization.params.nodeResourceUtilizationThresholds.thresholds.cpu (17)
35
number
deschedulerPolicy.strategies.LowNodeUtilization.params.nodeResourceUtilizationThresholds.thresholds.memory (17)
35
number
deschedulerPolicy.strategies.LowNodeUtilization.params.nodeResourceUtilizationThresholds.thresholds.pods (9)
20
number
deschedulerPolicy.strategies.LowNodeUtilization.params.namespaces.exclude[] (2)
string
deschedulerPolicy.strategies.LowNodeUtilization.params.nodeFit (2)
boolean
deschedulerPolicy.strategies.RemovePodsHavingTooManyRestarts.enabled (38)
true
boolean
deschedulerPolicy.strategies.RemovePodsHavingTooManyRestarts.params.podsHavingTooManyRestarts.podRestartThreshold (38)
100
number
deschedulerPolicy.strategies.RemovePodsHavingTooManyRestarts.params.podsHavingTooManyRestarts.includingInitContainers (37)
true
boolean
deschedulerPolicy.strategies.RemovePodsHavingTooManyRestarts.params.podsHavingTooManyRestarts.nodeFit (1)
boolean
deschedulerPolicy.strategies.RemovePodsHavingTooManyRestarts.includingInitContainers (1)
boolean
deschedulerPolicy.strategies.RemovePodsHavingTooManyRestarts.podRestartThreshold (1)
number
deschedulerPolicy.strategies.RemovePodsViolatingNodeTaints.enabled (38)
true
boolean
deschedulerPolicy.strategies.RemovePodsViolatingTopologySpreadConstraint.enabled (35)
true
boolean
deschedulerPolicy.strategies.RemovePodsViolatingTopologySpreadConstraint.params.includeSoftConstraints (35)
true
boolean
deschedulerPolicy.strategies.RemoveFailedPods.enabled (34)
true
boolean
deschedulerPolicy.strategies.RemoveFailedPods.params.failedPods.excludeOwnerKinds[] (34)
- Job
string
deschedulerPolicy.strategies.RemoveFailedPods.params.failedPods.includingInitContainers (34)
true
boolean
deschedulerPolicy.strategies.RemoveFailedPods.params.failedPods.minPodLifetimeSeconds (32)
3600
number
deschedulerPolicy.strategies.RemoveFailedPods.params.failedPods.reasons[] (13)
- NodeShutdown
- ImagePullBackOff
- CreateContainerConfigError
string
deschedulerPolicy.strategies.RemoveFailedPods.params.failedPods.minPodLifeTimeSeconds (2)
number
deschedulerPolicy.strategies.PodLifeTime.enabled (11)
true
boolean
deschedulerPolicy.strategies.PodLifeTime.params.podLifeTime.maxPodLifeTimeSeconds (11)
3600
number
deschedulerPolicy.strategies.PodLifeTime.params.podLifeTime.states[] (11)
- Pending
- PodInitializing
- ContainerCreating
string
deschedulerPolicy.profiles[].name (40)
Default
string
deschedulerPolicy.profiles[].pluginConfig[].args.constraints[] (40)
- DoNotSchedule
- ScheduleAnyway
string
deschedulerPolicy.profiles[].pluginConfig[].args.evictFailedBarePods (40)
true
boolean
deschedulerPolicy.profiles[].pluginConfig[].args.evictLocalStoragePods (40)
true
boolean
deschedulerPolicy.profiles[].pluginConfig[].args.evictSystemCriticalPods (40)
true
boolean
deschedulerPolicy.profiles[].pluginConfig[].args.nodeAffinityType[] (40)
- requiredDuringSchedulingIgnoredDuringExecution
string
deschedulerPolicy.profiles[].pluginConfig[].args.nodeFit (39)
true
boolean
deschedulerPolicy.profiles[].pluginConfig[].args.targetThresholds.cpu (10)
50
number
deschedulerPolicy.profiles[].pluginConfig[].args.targetThresholds.memory (10)
75
number
deschedulerPolicy.profiles[].pluginConfig[].args.targetThresholds.pods (10)
50
number
deschedulerPolicy.profiles[].pluginConfig[].args.thresholds.cpu (10)
50
number
deschedulerPolicy.profiles[].pluginConfig[].args.thresholds.memory (10)
50
number
deschedulerPolicy.profiles[].pluginConfig[].args.thresholds.pods (10)
20
number
deschedulerPolicy.profiles[].pluginConfig[].args.includingInitContainers (4)
true
boolean
deschedulerPolicy.profiles[].pluginConfig[].args.podRestartThreshold (4)
5
number
deschedulerPolicy.profiles[].pluginConfig[].args.useDeviationThresholds (4)
true
boolean
deschedulerPolicy.profiles[].pluginConfig[].args.excludeOwnerKinds[] (1)
string
deschedulerPolicy.profiles[].pluginConfig[].args.maxPodLifeTimeSeconds (1)
number
deschedulerPolicy.profiles[].pluginConfig[].args.minPodLifetimeSeconds (1)
number
deschedulerPolicy.profiles[].pluginConfig[].args.states[] (1)
string
deschedulerPolicy.profiles[].pluginConfig[].name (40)
DefaultEvictor
RemovePodsViolatingInterPodAntiAffinity
RemovePodsViolatingNodeAffinity
RemovePodsViolatingNodeTaints
RemovePodsViolatingTopologySpreadConstraint
string
deschedulerPolicy.profiles[].pluginConfig[].namespaces.exclude[] (5)
- remote
string
deschedulerPolicy.profiles[].plugins.balance.enabled[] (40)
- RemovePodsViolatingTopologySpreadConstraint
string
deschedulerPolicy.profiles[].plugins.deschedule.enabled[] (40)
- RemovePodsViolatingInterPodAntiAffinity
- RemovePodsViolatingNodeAffinity
- RemovePodsViolatingNodeTaints
string
deschedulerPolicy.evictLocalStoragePods (3)
boolean
deschedulerPolicy.nodeSelector (1)
string
deschedulerPolicyAPIVersion (40)
descheduler/v1alpha2
string
resources.requests.cpu (18)
15m
string
resources.requests.memory (18)
64M
string
resources.limits.memory (15)
318M
string
resources.limits.cpu (1)
string
podAnnotations."configmap.reloader.stakater.com/reload" (16)
descheduler
string
podAnnotations."botkube.io/disable" (3)
true
string
schedule (13)
*/5 * * * *
string
affinity.podAntiAffinity.preferredDuringSchedulingIgnoredDuringExecution[].podAffinityTerm.labelSelector.matchExpressions[].key (10)
app.kubernetes.io/name
string
affinity.podAntiAffinity.preferredDuringSchedulingIgnoredDuringExecution[].podAffinityTerm.labelSelector.matchExpressions[].operator (10)
In
string
affinity.podAntiAffinity.preferredDuringSchedulingIgnoredDuringExecution[].podAffinityTerm.labelSelector.matchExpressions[].values[] (10)
- descheduler
string
affinity.podAntiAffinity.preferredDuringSchedulingIgnoredDuringExecution[].podAffinityTerm.topologyKey (10)
kubernetes.io/hostname
string
affinity.podAntiAffinity.preferredDuringSchedulingIgnoredDuringExecution[].weight (10)
100
number
affinity.nodeAffinity.requiredDuringSchedulingIgnoredDuringExecution.nodeSelectorTerms[].matchExpressions[].key (1)
string
affinity.nodeAffinity.requiredDuringSchedulingIgnoredDuringExecution.nodeSelectorTerms[].matchExpressions[].operator (1)
string
tolerations[].operator (3)
string
tolerations[].key (2)
string
tolerations[].effect (1)
string
cmdOptions.v (2)
number
deschedulingInterval (2)
string
annotations."reloader.stakater.com/search" (1)
string
nodeSelector."node-role.kubernetes.io/control-plane" (1)
string
rbac.create (1)
boolean