Medium
AutoScaling
Regional
Amazon EC2 Auto Scaling group should cover multiple Availability Zones
NIST
Description
Ensures Auto Scaling groups span multiple Availability Zones for fault tolerance.
Remediation
To ensure high availability, configure Auto Scaling groups to span multiple Availability Zones.
Steps
- Open the Amazon EC2 console.
- Navigate to 'Auto Scaling Groups'.
- Select the Auto Scaling group.
- Modify the group to include multiple Availability Zones.
- Save the changes.
Compliance
NIST