K8S-664 disable rancher installation for 1.22

Author: dfateyev

manifest.jps

@@ -1086,6 +1086,9 @@ addons:
 
     actions:
       addon-rancher:
+      - return:
+          type: warning
+          message: Rancher Management Platform is not compatible with K8s 1.22 yet!
       - cmd[${nodes.k8sm.master.id}]: kubectl -n cattle-system get deployment rancher &>/dev/null && echo "true" || echo "false"
       - if ('${response.out}' == 'true'):
           return: