CI: Add a test for scale.yml (#12285)

tests/files/fedora40-flannel-crio-collection-scale.yml

@@ -0,0 +1,9 @@
+---
+cloud_image: fedora-40
+network_plugin: flannel
+container_manager: crio
+
+cluster_layout:
+  - node_groups: ['kube_control_plane', 'etcd']
+  - node_groups: ['kube_node']
+  - node_groups: ['kube_node', 'for_scale']

tests/scripts/testcases_run.sh

@@ -52,7 +52,12 @@ ansible-playbook \
 ## START KUBESPRAY
 
 # Create cluster
-run_playbook cluster
+if [[ "${TESTCASE}" =~ "scale" ]]; then
+    run_playbook cluster --limit '!for_scale'
+    run_playbook scale --limit 'for_scale'
+else
+    run_playbook cluster
+fi
 
 # Repeat deployment if testing upgrade
 if [ "${UPGRADE_TEST}" != "false" ]; then