A talk from the AWS user group Braunschweig, Germany. A short overview of why using multiple AWS accounts has a lot of advantages: a better overview of workloads, simplified billing and a way better control over the security side of things.
just one product and one stage • „AWS Organizations“ can put multiple AWS Accounts into an overall container – our organization • Grouping of AWS accounts in organizational unit • One view and you which applications are in your Cloud environment AWS Multi Account Setup
accounts and foundation accounts • Business Accounts • Per stage • Per Product • Shared (Code, Pipelining) • Foundation Accounts • Backup • Audit data (CloudTrail, FlowLogs, ALB Access Logs..) AWS Multi Account Setup
• Not every resource is tagable / not tagable at creation • Not everybody does it Easier than tags (Consolidated) Billing AWS Multi Account Setup Easier Invoices / Cost allocation • The spend of each AWS Account is listed by default • Easier handling in accounting processes like invoice approval • Billing can be handled with a central configured payment method
• Reducing the blast radius • Prevent unintended resource sharing / configuration Security AWS Multi Account Setup • Limit the usage of specific AWS services which are not compliant to certain frameworks (CIS, PCI, HIPAA) To have a secure Cloud foundation is the most fundamental aspect of everything you do in the cloud. But there are many possibilities on the way to break this security. Compliant service usage Separation of workloads • Separation of duties by using predefined roles • Securing the configuration of audit service • Central user handling in one account Easier IAM handling
specific product is part of any regulation (PCI, HIPAA…), you can not use every AWS service. Þ Service Control Policies Denys the usage of services for a complete AWS account. AWS Multi Account Setup
“Code Spaces”: They had everything in place… audit, backup in different regions, a cool solution. Got hacked, everything was lost… => Complete shutdown of the company AWS Multi Account Setup www.flickr.com/photos/shanerielly/4163903111/in/photostream/lightbox/