virtualmachine

Documentation

Index

• Constants
• Variables
• func AddToManager(mgr manager.Manager) error
• func AddToManagerWithOptions(mgr manager.Manager, options AddOptions) error
• func NewActuator(vmUtils azure.VirtualMachineUtils, ...) controller.Actuator
• type AddOptions

Constants

const (
	// VMStateOK is a constant for an OK state of an Azure virtual machine.
	VMStateOK float64 = 0
	// VMStateFailedWillReapply is a constant for a Failed state of an Azure virtual machine that will be reapplied.
	VMStateFailedWillReapply float64 = 1
	// VMStateFailed is a constant for a Failed state of an Azure virtual machine.
	VMStateFailed float64 = 2
)

const (
	// ControllerName is the name of the Azure virtualmachine controller.
	ControllerName = "azurevirtualmachine-controller"
	// ActuatorName is the name of the Azure virtualmachine actuator.
	ActuatorName = "azurevirtualmachine-actuator"
	// FinalizerName is the finalizer to put on virtualmachine resources.
	FinalizerName = "azure.remedy.gardener.cloud/virtualmachine"
)

Variables

var (
	// DefaultAddOptions are the default AddOptions for AddToManager.
	DefaultAddOptions = AddOptions{
		Config: config.AzureFailedVMRemedyConfiguration{
			RequeueInterval:    metav1.Duration{Duration: 1 * time.Minute},
			SyncPeriod:         metav1.Duration{Duration: 2 * time.Hour},
			MaxGetAttempts:     5,
			MaxReapplyAttempts: 5,
		},
	}

	// ReappliedVMsCounter is a global counter for reapplied Azure virtual machines.
	ReappliedVMsCounter = prometheus.NewCounter(
		prometheus.CounterOpts{
			Name: "reapplied_azure_virtual_machines_total",
			Help: "Number of reapplied Azure virtual machines",
		},
	)

	// VMStatesGaugeVec is a global gauge vector for the provisioning states of Azure virtual machines.
	// It could be used to raise an alert if the provisioning state of a VM is Failed and the controller has given
	// up trying to reapply it.
	VMStatesGaugeVec = prometheus.NewGaugeVec(prometheus.GaugeOpts{
		Name: "azure_virtual_machine_states",
		Help: "Provisioning states of Azure virtual machines",
	}, []string{"name"})
)

Functions

func AddToManager

func AddToManager(mgr manager.Manager) error

AddToManager adds a controller with the default AddOptions to the given manager.

func AddToManagerWithOptions

func AddToManagerWithOptions(mgr manager.Manager, options AddOptions) error

AddToManagerWithOptions adds a controller with the given AddOptions to the given manager.

func NewActuator

func NewActuator(
	vmUtils azure.VirtualMachineUtils,
	config config.AzureFailedVMRemedyConfiguration,
	timestamper utils.Timestamper,
	logger logr.Logger,
	reappliedVMsCounter prometheus.Counter,
	vmStatesGaugeVec utilsprometheus.GaugeVec,
) controller.Actuator

NewActuator creates a new Actuator.

Types

type AddOptions

type AddOptions struct {
	// Controller are the controller.Options.
	Controller controller.Options
	// InfraConfigPath is the path to the infrastructure configuration file.
	InfraConfigPath string
	// Config is the configuration for the Azure failed virtual machine remedy.
	Config config.AzureFailedVMRemedyConfiguration
}

AddOptions are options to apply when adding a controller to a manager.