コード例 #1
0
ファイル: scheduler.go プロジェクト: springlee/vitess
func (s *Scheduler) runTask(taskProto *pb.Task, clusterOpID string) ([]*pb.TaskContainer, string, error) {
	if taskProto.State == pb.TaskState_DONE {
		// Task is already done (e.g. because we resume from a checkpoint).
		if taskProto.Error != "" {
			log.Errorf("Task: %v (%v/%v) failed before. Aborting the ClusterOperation. Error: %v Details: %v", taskProto.Name, clusterOpID, taskProto.Id, taskProto.Error, taskProto)
			return nil, "", errors.New(taskProto.Error)
		}
		log.Infof("Task: %v (%v/%v) skipped because it is already done. Full Details: %v", taskProto.Name, clusterOpID, taskProto.Id, taskProto)
		return nil, taskProto.Output, nil
	}

	task, err := s.createTaskInstance(taskProto.Name)
	if err != nil {
		log.Errorf("Task: %v (%v/%v) could not be instantiated. Error: %v Details: %v", taskProto.Name, clusterOpID, taskProto.Id, err, taskProto)
		return nil, "", err
	}

	taskProto.State = pb.TaskState_RUNNING
	log.Infof("Task: %v (%v/%v) running. Details: %v", taskProto.Name, clusterOpID, taskProto.Id, taskProto)
	newTaskContainers, output, err := task.Run(taskProto.Parameters)
	log.Infof("Task: %v (%v/%v) finished. newTaskContainers: %v, output: %v, error: %v", taskProto.Name, clusterOpID, taskProto.Id, newTaskContainers, output, err)

	return newTaskContainers, output, err
}
コード例 #2
0
ファイル: tasks.go プロジェクト: littleyang/vitess
// MarkTaskSucceeded marks the task as done.
func MarkTaskSucceeded(t *automationpb.Task, output string) {
	t.State = automationpb.TaskState_DONE
	t.Output = output
}
コード例 #3
0
ファイル: tasks.go プロジェクト: littleyang/vitess
// MarkTaskFailed marks the task as failed.
func MarkTaskFailed(t *automationpb.Task, output string, err error) {
	t.State = automationpb.TaskState_DONE
	t.Output = output
	t.Error = err.Error()
}
コード例 #4
0
ファイル: tasks.go プロジェクト: pranjal5215/vitess
// MarkTaskSucceeded marks the task as done.
func MarkTaskSucceeded(t *pb.Task, output string) {
	t.State = pb.TaskState_DONE
	t.Output = output
}