spotinstmodel

Documentation

Index

• Constants
• func HybridInstanceGroup(ig *kops.InstanceGroup) bool
• type InstanceGroupModelBuilder
  • func (b *InstanceGroupModelBuilder) Build(c *fi.ModelBuilderContext) error

Constants

const (
	// InstanceGroupLabelHybrid is the metadata label used on the instance group
	// to specify that the Spotinst provider should be used to upon creation.
	InstanceGroupLabelHybrid  = "spotinst.io/hybrid"
	InstanceGroupLabelManaged = "spotinst.io/managed" // for backward compatibility

	// InstanceGroupLabelSpotPercentage is the metadata label used on the
	// instance group to specify the percentage of Spot instances that
	// should spin up from the target capacity.
	InstanceGroupLabelSpotPercentage = "spotinst.io/spot-percentage"

	// InstanceGroupLabelOrientation is the metadata label used on the
	// instance group to specify which orientation should be used.
	InstanceGroupLabelOrientation = "spotinst.io/orientation"

	// InstanceGroupLabelUtilizeReservedInstances is the metadata label used
	// on the instance group to specify whether reserved instances should be
	// utilized.
	InstanceGroupLabelUtilizeReservedInstances = "spotinst.io/utilize-reserved-instances"

	// InstanceGroupLabelFallbackToOnDemand is the metadata label used on the
	// instance group to specify whether fallback to on-demand instances should
	// be enabled.
	InstanceGroupLabelFallbackToOnDemand = "spotinst.io/fallback-to-ondemand"

	// InstanceGroupLabelDrainingTimeout is the metadata label used on the
	// instance group to specify a period of time, in seconds, after a node
	// is marked for termination during which on running pods remains active.
	InstanceGroupLabelDrainingTimeout = "spotinst.io/draining-timeout"

	// InstanceGroupLabelGracePeriod is the metadata label used on the
	// instance group to specify a period of time, in seconds, that Ocean
	// should wait before applying instance health checks.
	InstanceGroupLabelGracePeriod = "spotinst.io/grace-period"

	// InstanceGroupLabelHealthCheckType is the metadata label used on the
	// instance group to specify the type of the health check that should be used.
	InstanceGroupLabelHealthCheckType = "spotinst.io/health-check-type"

	// InstanceGroupLabelOceanDefaultLaunchSpec is the metadata label used on the
	// instance group to specify whether to use the InstanceGroup's spec as the default
	// Launch Spec for the Ocean cluster.
	InstanceGroupLabelOceanDefaultLaunchSpec = "spotinst.io/ocean-default-launchspec"

	// InstanceGroupLabelOceanInstanceTypes[White|Black]list are the metadata labels
	// used on the instance group to specify whether to whitelist or blacklist
	// specific instance types.
	InstanceGroupLabelOceanInstanceTypesWhitelist = "spotinst.io/ocean-instance-types-whitelist"
	InstanceGroupLabelOceanInstanceTypesBlacklist = "spotinst.io/ocean-instance-types-blacklist"
	InstanceGroupLabelOceanInstanceTypes          = "spotinst.io/ocean-instance-types" // launchspec

	// InstanceGroupLabelAutoScalerDisabled is the metadata label used on the
	// instance group to specify whether the auto scaler should be enabled.
	InstanceGroupLabelAutoScalerDisabled = "spotinst.io/autoscaler-disabled"

	// InstanceGroupLabelAutoScalerDefaultNodeLabels is the metadata label used on the
	// instance group to specify whether default node labels should be set for
	// the auto scaler.
	InstanceGroupLabelAutoScalerDefaultNodeLabels = "spotinst.io/autoscaler-default-node-labels"

	// InstanceGroupLabelAutoScalerAuto* are the metadata labels used on the
	// instance group to specify whether headroom resources should be
	// automatically configured and optimized.
	InstanceGroupLabelAutoScalerAutoConfig             = "spotinst.io/autoscaler-auto-config"
	InstanceGroupLabelAutoScalerAutoHeadroomPercentage = "spotinst.io/autoscaler-auto-headroom-percentage"

	// InstanceGroupLabelAutoScalerHeadroom* are the metadata labels used on the
	// instance group to specify the headroom configuration used by the auto scaler.
	InstanceGroupLabelAutoScalerHeadroomCPUPerUnit = "spotinst.io/autoscaler-headroom-cpu-per-unit"
	InstanceGroupLabelAutoScalerHeadroomGPUPerUnit = "spotinst.io/autoscaler-headroom-gpu-per-unit"
	InstanceGroupLabelAutoScalerHeadroomMemPerUnit = "spotinst.io/autoscaler-headroom-mem-per-unit"
	InstanceGroupLabelAutoScalerHeadroomNumOfUnits = "spotinst.io/autoscaler-headroom-num-of-units"

	// InstanceGroupLabelAutoScalerCooldown is the metadata label used on the
	// instance group to specify the cooldown period (in seconds) for scaling actions.
	InstanceGroupLabelAutoScalerCooldown = "spotinst.io/autoscaler-cooldown"

	// InstanceGroupLabelAutoScalerScaleDown* are the metadata labels used on the
	// instance group to specify the scale down configuration used by the auto scaler.
	InstanceGroupLabelAutoScalerScaleDownMaxPercentage     = "spotinst.io/autoscaler-scale-down-max-percentage"
	InstanceGroupLabelAutoScalerScaleDownEvaluationPeriods = "spotinst.io/autoscaler-scale-down-evaluation-periods"

	// InstanceGroupLabelAutoScalerResourceLimits* are the metadata labels used on the
	// instance group to specify the resource limits configuration used by the auto scaler.
	InstanceGroupLabelAutoScalerResourceLimitsMaxVCPU   = "spotinst.io/autoscaler-resource-limits-max-vcpu"
	InstanceGroupLabelAutoScalerResourceLimitsMaxMemory = "spotinst.io/autoscaler-resource-limits-max-memory"

	// InstanceGroupLabelRestrictScaleDown is the metadata label used on the
	// instance group to specify whether the scale-down activities should be restricted.
	InstanceGroupLabelRestrictScaleDown = "spotinst.io/restrict-scale-down"
)

Functions

func HybridInstanceGroup

func HybridInstanceGroup(ig *kops.InstanceGroup) bool

HybridInstanceGroup indicates whether the instance group labeled with a metadata label `spotinst.io/hybrid` which means the Spotinst provider should be used to upon creation if the `SpotinstHybrid` feature flag is on.

Types

type InstanceGroupModelBuilder

type InstanceGroupModelBuilder struct {
	*model.KopsModelContext

	BootstrapScriptBuilder *model.BootstrapScriptBuilder
	Lifecycle              *fi.Lifecycle
	SecurityLifecycle      *fi.Lifecycle
}

InstanceGroupModelBuilder configures InstanceGroup objects

func (*InstanceGroupModelBuilder) Build

func (b *InstanceGroupModelBuilder) Build(c *fi.ModelBuilderContext) error