What user account privileges are required to collect Linux volume utilization metrics from EC2 instances (4280390)

What user account privileges are required to collect Linux volume utilization metrics from EC2 instances? 

The account needs to be able to establish ssh session and enable run cloudwatch metrics command.

Enhancement Request AWS-465 has been logged to include this information in the documentation and will be evaluated for a future version of Cloud Monitor cartridge.

To create and assign the credentials:

• Navigate to Administration tab in Cloud Manager dashboard
• Click on Create Instance credential link and follow through the steps
• Click on Assign AWS Instances credentials link and click on edit button in Assign column to assign specific credentials to specific EC2 instances