22 lines
546 B
Markdown
22 lines
546 B
Markdown
|
## AWS Auto Scaling Groups - Basics
|
||
|
|
|
||
|
|
### Requirements
|
||
|
|
|
||
|
|
Zero EC2 instances running
|
||
|
|
|
||
|
|
### Objectives
|
||
|
|
|
||
|
|
A. Create a scaling group for web servers with the following properties:
|
||
|
|
* Amazon Linux 2 AMI
|
||
|
|
* t2.micro as the instance type
|
||
|
|
* user data:
|
||
|
|
```
|
||
|
|
yum install -y httpd
|
||
|
|
systemctl start httpd
|
||
|
|
systemctl enable httpd
|
||
|
|
```
|
||
|
|
|
||
|
|
B. Were new instances created since you created the auto scaling group? How many? Why?
|
||
|
|
C. Change desired capacity to 2. Did it launch more instances?
|
||
|
|
D. Change back the desired capacity to 1. What is the result of this action?
|