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# 2019ironman 10th – Cloud Native – Day09 – Elastic Beanstalk 操作說明(6)
- URL: https://www.albert-yu.com/blog/2019ironman-10th-cloud-native-day09-elastic-beanstalk-operations-6/
- Published: 2018-10-22T17:00:13.000Z
- Updated: 2026-10-30T03:43:10.000Z
- Author: Albert Yu
- Tags: 2019ironman 10th - Cloud Native - AWS Elastic Beanstalk & Devops 網站維運實戰, Ithome鐵人賽

## Day09 - Elastic Beanstalk 操作說明(6)

#### 12

說完了程式更新再來就要來看兩個息息相關的項目

Capacity 與 Load balancer

![](https://www.albert-yu.com/content/images/2026/10/2019ironman-10th-cloud-native-day09-elastic-beanstalk-cao-zuo-shuo-ming-6-01.png)

基本上重點在於capacity，而Load balancer就是做各種附載平衡之用

capacity主要包含著三部分

1. Auto Scaling Group
2. Scaling triggers
3. Time-based Scaling

![](https://www.albert-yu.com/content/images/2026/10/2019ironman-10th-cloud-native-day09-elastic-beanstalk-cao-zuo-shuo-ming-6-02.png)

  
![](https://www.albert-yu.com/content/images/2026/10/2019ironman-10th-cloud-native-day09-elastic-beanstalk-cao-zuo-shuo-ming-6-03.png)

Auto Scaling Group 是基礎設定 主機附加在哪個網路區域以及主機數量最低及最高的數量

Scaling triggers 依照設定的附載種類來增減主機

Time-based Scaling 排程來修改主機數量最低及最高的數量

基本上這三個部分設定好之後就可以完成自動擴展的設定了