安排AWS ECS Fargate启动和停止任务

Question

我的目标是运行ECS容器之间的8AP-5PM仅！

Answer 1

Francesco Grotta的回答是对的。我们可以创建以下资源，以按期触发此操作：

• 一个lambda函数，通过更新ECS服务DesiredCount来启动或停止。
• 计划的CloudWatch事件，以启动ECS任务。
• 计划的CloudWatch事件，以停止ECS任务。

Lambda函数，它将根据CloudWatch事件的输入启动或停止ECS服务：

    if(event.status == 'stop'){
        var params = {
            cluster: process.env.ECS_CLUSTER,
            service: process.env.ECS_SERVICE_NAME,
            desiredCount: 0
        };
    }
    else{
        var params = {
            cluster: process.env.ECS_CLUSTER,
            service: process.env.ECS_SERVICE_NAME,
            desiredCount: 1
        };
    }

    var ecs = new AWS.ECS();
    ecs.updateService(params, function (err, data) {
        if (err) console.log(err, err.stack); // an error occurred
        else console.log(data);           // successful response
    });

  StartEcsLambdaSchedule:
    Type: AWS::Events::Rule
    Properties:
      Description: >
        A schedule for the Lambda function to start ECS service during office hours.
      ScheduleExpression: !Ref StartEcsLambdaScheduleExpression
      State: ENABLED
      Targets:
        - Arn: !Sub ${EcsTaskScheduleLambdaFunction.Arn}
          Id: StartEcsLambdaScheduleV1
          Input: '{"status": "start"}'

  StopEcsLambdaSchedule:
    Type: AWS::Events::Rule
    Properties:
      Description: >
        A schedule for the Lambda function to stop ECS service after office hours.
      ScheduleExpression: !Ref StopEcsLambdaScheduleExpression
      State: ENABLED
      Targets:
        - Arn: !Sub ${EcsTaskScheduleLambdaFunction.Arn}
          Id: StopEcsLambdaScheduleV1
          Input: '{"status": "stop"}'