feat: Add arm64 support

Signed-off-by: Stéphane Este-Gracias <sestegra@gmail.com>

Author: sestegra

README.md

@@ -221,7 +221,7 @@ rke2_tarball_images_path: "{{ rke2_data_path }}/agent/images"
 # See https://docs.rke2.io/install/airgap?airgap-load-images=Manually+Deploy+Images#enable-conditional-image-imports
 rke2_conditional_image_imports: false
 
-# Architecture to be downloaded, currently there are releases for amd64 and s390x
+# Architecture to be downloaded, currently there are releases for amd64, arm64 and s390x
 rke2_architecture: amd64
 
 # Destination directory for RKE2 installation script

defaults/main.yml

@@ -182,7 +182,7 @@ rke2_tarball_images_path: "{{ rke2_data_path }}/agent/images"
 # See https://docs.rke2.io/install/airgap?airgap-load-images=Manually+Deploy+Images#enable-conditional-image-imports
 rke2_conditional_image_imports: false
 
-# Architecture to be downloaded, currently there are releases for amd64 and s390x
+# Architecture to be downloaded, currently there are releases for amd64, arm64 and s390x
 rke2_architecture: amd64
 
 # Destination directory for RKE2 installation script

meta/argument_specs.yml

@@ -282,10 +282,10 @@ argument_specs:
 
       rke2_architecture:
         type: str
-        choices: ["amd64", "s390x"]
+        choices: ["amd64", "arm64", "s390x"]
         default: "amd64"
 
-        description: "Architecture to be downloaded, currently there are releases for amd64 and s390x"
+        description: "Architecture to be downloaded, currently there are releases for amd64, arm64 and s390x"
 
       rke2_install_script_dir:
         type: str