Medium
Redshift
Regional
Redshift cluster subnet groups should have subnets from multiple Availability Zones
FSBP
Description
Verifies that Redshift cluster subnet groups contain subnets from at least two Availability Zones.
Remediation
Add subnets in at least two different Availability Zones to the Redshift cluster subnet group.
Steps
- Open the Amazon Redshift console.
- Choose 'Subnet groups' and select the target subnet group.
- Edit the subnet group and add subnets from another Availability Zone.
- Save changes and verify the subnet group contains subnets across multiple AZs.
Compliance
FSBP