private static BootstrapData BootstrapApplication()
{
// If we're not on EC2, then we'll not even try bootstrapping the application.
if (!IsEc2)
{
return(null);
}
// Uses ambient AWS credentials, probably from an IAM role.
// This should be exactly the same as just creating the clients without passing the credentials.
// It is left explicit to guarantee the same algorithm is used to get credentials here as it is
// in Startup.Autofac.cs.
AWSCredentials credentials = AmbientCredentials.GetCredentials();
IAmazonEC2 ec2Client = AWSClientFactory.CreateAmazonEC2Client(credentials);
IAmazonS3 s3Client = AWSClientFactory.CreateAmazonS3Client(credentials);
var instanceService = new InstanceService(ec2Client);
var storageService = new StorageService(s3Client, new S3PathParser());
var metadataService = new MetadataService();
var bootstrapper = new ApplicationBootstrapper(instanceService, storageService, metadataService);
return(bootstrapper.BootstrapApplication());
}
