sameplacementaffinity

package
v0.6.6 Latest Latest
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Published: Jul 31, 2023 License: MIT Imports: 3 Imported by: 0

Documentation

Overview

Package sameplacementaffinity features a scheduler plugin that filters out any cluster that has been already scheduled/bounded to the resource placement and prefers the same cluster which has an obsolete binding.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Option

type Option func(*samePlacementAntiAffinityPluginOptions)

func WithName

func WithName(name string) Option

WithName sets the name of the plugin.

type Plugin

type Plugin struct {
	// contains filtered or unexported fields
}

Plugin is the scheduler plugin that enforces the same placement affinity and anti-affinity. "Affinity" means a scheduler prefers the cluster which has an obsolete binding of the same placement in order to minimize interruption between different scheduling runs. "Anti-Affinity" means a scheduler filters out the cluster which has been already scheduled/bounded as two placements cannot be scheduled on a cluster.

func New

func New(opts ...Option) Plugin

New returns a new Plugin.

func (*Plugin) Filter

Filter allows the plugin to connect to the Filter extension point in the scheduling framework.

func (*Plugin) Name

func (p *Plugin) Name() string

Name returns the name of the plugin.

func (*Plugin) SetUpWithFramework

func (p *Plugin) SetUpWithFramework(handle framework.Handle)

SetUpWithFramework sets up this plugin with a scheduler framework.

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