Installing the Chart

Scheduler-plugins as a second scheduler in cluster #

Table of Contents #

Installation #

Quick start instructions for the setup and configuration of as-a-second-scheduler using Helm.

Prerequisites #

Installing the chart #

Install chart using Helm v3.0+ #

🆕 Starting v0.28, Helm charts are hosted on https://scheduler-plugins.sigs.k8s.io

$ helm install --repo https://scheduler-plugins.sigs.k8s.io scheduler-plugins scheduler-plugins

Verify that scheduler and plugin-controller pod are running properly. # 

$ kubectl get deploy -n scheduler-plugins
NAME                           READY   UP-TO-DATE   AVAILABLE   AGE
scheduler-plugins-controller   1/1     1            1           7s
scheduler-plugins-scheduler    1/1     1            1           7s

Configuration #

The following table lists the configurable parameters of the as-a-second-scheduler chart and their default values.

Parameter Description Default
scheduler.name Scheduler name scheduler-plugins-scheduler
scheduler.image Scheduler image registry.k8s.io/scheduler-plugins/kube-scheduler:v0.31.8
scheduler.command Scheduler command ["/bin/kube-scheduler"]
scheduler.leaderElect Scheduler leaderElection false
scheduler.replicaCount Scheduler replicaCount 1
scheduler.priorityClassName Scheduler priorityClassName ""
scheduler.resources Scheduler resources {}
scheduler.nodeSelector Scheduler nodeSelector {}
scheduler.affinity Scheduler affinity {}
scheduler.tolerations Scheduler tolerations []
controller.name Controller name scheduler-plugins-controller
controller.image Controller image registry.k8s.io/scheduler-plugins/controller:v0.29.7
controller.replicaCount Controller replicaCount 1
controller.priorityClassName Controller priorityClassName ""
controller.resources Controller resources {}
controller.nodeSelector Controller nodeSelector {}
controller.affinity Controller affinity {}
controller.tolerations Controller tolerations []
plugins.enabled Plugins enabled by default ["Coscheduling","CapacityScheduling","NodeResourceTopologyMatch", "NodeResourcesAllocatable"]
plugins.disabled Plugins disabled by default ["PrioritySort"]