ct_autoscaler

Documentation

Index

• Constants
• type CTAutoscaler
  • func NewCTAutoscaler(ctx context.Context, local bool, ...) (*CTAutoscaler, error)
  • func (c *CTAutoscaler) RegisterGCETask(taskId string)
• type ICTAutoscaler
• type MockCTAutoscaler
  • func (m *MockCTAutoscaler) RegisterGCETask(taskId string)

Constants

const (
	MIN_CT_INSTANCE_NUM = 1
	MAX_CT_INSTANCE_NUM = 500
)

Types

type CTAutoscaler

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

The CTAutoscaler is a CT friendly wrapper around autoscaler.Autoscaller It does the following:

• Automatically brings up all CT GCE instances when a GCE task is registered and no other GCE tasks are running.
• Automatically brings down all CT GCE instances when there are no registered GCE tasks.

func NewCTAutoscaler

func NewCTAutoscaler(ctx context.Context, local bool, getGCETasksCount func(ctx context.Context) (int, error)) (*CTAutoscaler, error)

NewCTAutoscaler returns a CT Autoscaler instance. getGCETasksCount refers to a function that returns the number of GCE CT tasks (not swarming tasks).

func (*CTAutoscaler) RegisterGCETask

func (c *CTAutoscaler) RegisterGCETask(taskId string)

type ICTAutoscaler

type ICTAutoscaler interface {
	RegisterGCETask(taskId string)
}

Interface useful for mocking.

type MockCTAutoscaler

type MockCTAutoscaler struct {
	RegisterGCETaskTimesCalled int
}

func (*MockCTAutoscaler) RegisterGCETask

func (m *MockCTAutoscaler) RegisterGCETask(taskId string)