If you wish to accept HTTPS requests, you'll need to configure an additional listener. It will look something like the following:
ExampleHTTPSListener: Type: AWS::ElasticLoadBalancingV2::Listener Properties: Certificates: - CertificateArn: arn:aws:acm:ap-southeast-2:123456789012: certificate/12345678-1234-1234-1234-123456789012 LoadBalancerArn: Ref: ExampleLoadBalancer DefaultActions: - Type: forward TargetGroupArn: Ref: ExampleTargetGroup Port: 443 Protocol: HTTPS
The listener will need to reference a valid Amazon Resource Name (ARN) for the certificate you wish to use. It's really easy to have AWS Certificate Manager create a certificate for you, but it does require validation of the domain name you're generating ...
