nova

type CycleDetector interface {
	// Filter descheduling decisions to avoid cycles.
	Filter(ctx context.Context, vmIDs []string) ([]string, error)
}

type Executor interface {
	// Deschedule the vm ids provided.
	Deschedule(ctx context.Context, vmIDs []string) error
}

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

type NovaAPI interface {
	// Initialize the Nova API with the Keystone authentication.
	Init(ctx context.Context)
	// Get a server by ID.
	Get(ctx context.Context, id string) (server, error)
	// Live migrate a server to a new host (doesnt wait for it to complete).
	LiveMigrate(ctx context.Context, id string) error
	// Get migrations for a server by ID.
	GetServerMigrations(ctx context.Context, id string) ([]migration, error)
}

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

type Step interface {
	// Get the VM ids to de-schedule.
	Run() ([]string, error)
	// Get the name of this step, used for identification in config, logs, metrics, etc.
	GetName() string
	// Configure the step with a database and options.
	Init(db db.DB, opts conf.RawOpts) error
}

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