plugin

package

v0.0.0-...-72dd4da Latest Latest Go to latest Published: Sep 24, 2021 License: Apache-2.0 Imports: 3 Imported by: 0

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

This section is empty.

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

New initializes a new plugin and returns it.

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

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

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 (c CSISchedulerPlugin) Name() string

Name returns name of plugin

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

Reserve does reservation of ACs

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

Unreserve un-reserver ACs