machineutils

Documentation

Overview

Package machineutils contains the consts and global vaariables for machine operation

Index

• Constants
• type RetryPeriod

Constants

const (
	// GetVMStatus sets machine status to terminating and specifies next step as getting VMs
	GetVMStatus = "Set machine status to termination. Now, getting VM Status"

	// InitiateDrain specifies next step as initiate node drain
	InitiateDrain = "Initiate node drain"

	// InitiateVMDeletion specifies next step as initiate VM deletion
	InitiateVMDeletion = "Initiate VM deletion"

	// InitiateNodeDeletion specifies next step as node object deletion
	InitiateNodeDeletion = "Initiate node object deletion"

	// InitiateFinalizerRemoval specifies next step as machine finalizer removal
	InitiateFinalizerRemoval = "Initiate machine object finalizer removal"

	// LastAppliedALTAnnotation contains the last configuration of annotations, labels & taints applied on the node object
	LastAppliedALTAnnotation = "node.machine.sapcloud.io/last-applied-anno-labels-taints"

	// MachinePriority is the annotation used to specify priority
	// associated with a machine while deleting it. The less its
	// priority the more likely it is to be deleted first
	// Default priority for a machine is set to 3
	MachinePriority = "machinepriority.machine.sapcloud.io"

	// MachineClassKind is used to identify the machineClassKind for generic machineClasses
	MachineClassKind = "MachineClass"

	// MigratedMachineClass annotation helps in identifying machineClasses who have been migrated by migration controller
	MigratedMachineClass = "machine.sapcloud.io/migrated"

	// NotManagedByMCM annotation helps in identifying the nodes which are not handled by MCM
	NotManagedByMCM = "node.machine.sapcloud.io/not-managed-by-mcm"

	// TriggerDeletionByMCM annotation on the node would trigger the deletion of the corresponding machine object in the control cluster
	TriggerDeletionByMCM = "node.machine.sapcloud.io/trigger-deletion-by-mcm"

	// NodeUnhealthy is a node termination reason for failed machines
	NodeUnhealthy = "Unhealthy"

	// NodeScaledDown is a node termination reason for healthy deleted machines
	NodeScaledDown = "ScaleDown"

	// NodeTerminationCondition describes nodes that are terminating
	NodeTerminationCondition v1.NodeConditionType = "Terminating"
)

Types

type RetryPeriod

type RetryPeriod time.Duration

RetryPeriod is an alias for specifying the retry period

const (
	// ShortRetry tells the controller to retry after a short duration - 15 seconds
	ShortRetry RetryPeriod = RetryPeriod(15 * time.Second)
	// MediumRetry tells the controller to retry after a medium duration - 2 minutes
	MediumRetry RetryPeriod = RetryPeriod(3 * time.Minute)
	// LongRetry tells the controller to retry after a long duration - 10 minutes
	LongRetry RetryPeriod = RetryPeriod(10 * time.Minute)
)

These are the valid values for RetryPeriod