Using Amazon Web Services (AWS) is less expensive and more flexible than building and maintaining a physical computer infrastructure. BIG-IQ Cloud provides you with a seamless way to manage Amazon's elastic cloud services (Amazon EC2). To support communication between BIG-IQ Cloud and an AWS account, you use the BIG-IQ Cloud's Amazon EC2 Cloud Connector. This EC2 Cloud Connector enables you to discover BIG-IP VE virtual machines and application servers running in an AWS account.
You can use this feature to coordinate management-plane changes to a private, public, or hybrid cloud environment. For example, to accommodate seasonal traffic fluctuations, you might need to periodically add devices or application servers in the EC2 environment (referred to as, cloud bursting) or retract devices or application servers.
For proper communication to devices located in an Amazon EC2 cloud, BIG-IQ Cloud must have network access to those resources. Before you can manage cloud resources, you must define a network route between the BIG-IQ Cloud internal VLAN and the public Internet, or the Amazon EC2 endpoint, for proper communication to devices located in a public cloud. For specific instructions, refer to your Amazon EC2 documentation.
You need a virtual private cloud (VPC) to deploy the BIG-IQ Cloud system because Amazon Web Services (AWS) only provides multiple network interface card (NIC) support for EC2 instances that reside within a VPC.
You launch an EC2 Amazon Machine Image (AMI) so that you can deploy the virtual machine.
An Amazon Identity Access Management (IAM) user account provides access to specific AWS resources. Creating IAM user access provides you with more granular control of the AWS resources that your users can access.
You may want your tenants to have access to all or part of the EC2 cloud you are provisioning so that they are able to configure resources required by their applications. You can provide full access by simply providing the account information (user name and password) that you created previously. More typically, you can provide more limited access by setting up separate user accounts for the tenant, and then configuring the access for those users as best suits your needs.
The following step-sequence provides an outline of the tasks you perform using the AWS EC2 user interface. For the most current instructions for performing each of these tasks, refer to the Amazon Web Services EC2 Management Console web site https://console.aws.amazon.com/ec2/v2/home.