From Fedora Project Wiki

In addition to DVDs and Live CDs, the Fedora Project makes its distribution available on cloud computing architectures. These Fedora images provide an excellent (and extensible) foundation for your server or appliance.

Amazon Elastic Compute Cloud (EC2)

Fedora's EC2 images follow the standard EC2 login conventions, meaning that root login is disabled, but sudo access is granted.

The default username for the images is ec2-user.

Full documentation for interacting with EC2 is available from Amazon Web Services.

Direct questions or comments to the Cloud SIG email list.

Currently supported EC2 images

Fedora 16

Region Architecture Root store AMI ID
us-east-1 i386 EBS-backed ami-5f16d836
us-east-1 x86_64 EBS-backed ami-0316d86a
us-west-1 i386 EBS-backed ami-25e0bc60
us-west-1 x86_64 EBS-backed ami-69e0bc2c
us-west-2 i386 EBS-backed ami-e2f37ed2
us-west-2 x86_64 EBS-backed ami-88f37eb8
eu-west-1 i386 EBS-backed ami-7bf4c90f
eu-west-1 x86_64 EBS-backed ami-2df4c959
ap-southeast-1 i386 EBS-backed ami-9694eec4
ap-southeast-1 x86_64 EBS-backed ami-5095ef02
ap-northeast-1 i386 EBS-backed ami-f22094f3
ap-northeast-1 x86_64 EBS-backed ami-16219517
sa-east-1 i386 EBS-backed ami-5a34eb47
sa-east-1 x86_64 EBS-backed ami-4c34eb51

Fedora 15

Region Architecture Root store AMI ID
us-east-1 i386 Instance store (S3) ami-6ebe4507
us-east-1 x86_64 Instance store (S3) ami-72bf441b
us-east-1 i386 EBS-backed ami-60bd4609
us-east-1 x86_64 EBS-backed ami-2abf4443

Custom image creation

Visit Cloud_SIG/EC2_Creation for instructions on how to build custom versions of these images.