add rhel9 (#18)

cloud/blueprints/rhel9.yml

@@ -0,0 +1,7 @@
+---
+vm_providers:
+  - aws
+aws_image_owners: 309956199498
+aws_instance_size: t3.micro
+aws_image_architecture: x86_64
+aws_image_filter: 'RHEL-9*HVM-*Hourly*'

cloud/setup.yml

@@ -146,6 +146,7 @@ controller_templates:
           choices: #"{{ lookup('fileglob', 'blueprints/*.yml') | regex_replace(',','\n') | regex_findall('.*/(.*)(?=.yml)') | list }}"
             - windows_core
             - windows_full
+            - rhel9
             - rhel8
             - rhel7