plugin

Documentation

Index

• Constants
• func New(configuration *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plugin, error)
• type CSISchedulerPlugin
  • func (c CSISchedulerPlugin) Filter(pc *framework.PluginContext, pod *v1.Pod, nodeName string) *framework.Status
  • func (c CSISchedulerPlugin) Name() string
  • func (c CSISchedulerPlugin) Reserve(pc *framework.PluginContext, p *v1.Pod, nodeName string) *framework.Status
  • func (c CSISchedulerPlugin) Score(pc *framework.PluginContext, p *v1.Pod, nodeName string) (int, *framework.Status)
  • func (c CSISchedulerPlugin) Unreserve(pc *framework.PluginContext, p *v1.Pod, nodeName string)

Constants

const (
	// Name is the name of the plugin used in Registry and configurations.
	Name = "CSISchedulerPlugin"
)

Functions

func New

func New(configuration *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plugin, error)

New initializes a new plugin and returns it.

Types

type CSISchedulerPlugin

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

CSISchedulerPlugin is a plugin that does placement decision based on information in AC CRD

func (CSISchedulerPlugin) Filter

func (c CSISchedulerPlugin) Filter(pc *framework.PluginContext, pod *v1.Pod, nodeName string) *framework.Status

Filter filters out nodes which don't have ACs match to PVCs

func (CSISchedulerPlugin) Name

func (c CSISchedulerPlugin) Name() string

Name returns name of plugin

func (CSISchedulerPlugin) Reserve

func (c CSISchedulerPlugin) Reserve(pc *framework.PluginContext, p *v1.Pod, nodeName string) *framework.Status

Reserve does reservation of ACs

func (CSISchedulerPlugin) Score

func (c CSISchedulerPlugin) Score(pc *framework.PluginContext, p *v1.Pod, nodeName string) (int, *framework.Status)

Score does balancing across the nodes for better performance. Nodes with more ACs should have highest scores

func (CSISchedulerPlugin) Unreserve

func (c CSISchedulerPlugin) Unreserve(pc *framework.PluginContext, p *v1.Pod, nodeName string)

Unreserve un-reserver ACs