test the apiserver from the masters instead of the deployment machine

tests/testcases/010_check-apiserver.yml

@@ -3,9 +3,8 @@
 
   tasks:
   - name: Check the API servers are responding
-    local_action:
-      module: uri
-      url: https://{{ansible_ssh_host}}/api/v1
+    uri:
+      url: "https://{{ansible_ssh_host}}/api/v1"
       user: kube
       password: changeme
       validate_certs: no