Fix systemd reload and calico unit

roles/kubernetes/master/handlers/main.yml

@@ -1,25 +1,16 @@
 ---
-- name: restart systemd-kubelet
-  command: /bin/true
-  notify:
-    - reload systemd
-    - restart kubelet
 
-- name: restart systemd-kube-apiserver
+- name: restart kube-apiserver
   command: /bin/true
   notify:
     - reload systemd
-    - restart kube-apiserver
+    - reload kube-apiserver
 
 - name: reload systemd
   command: systemctl daemon-reload
+  when: init_system == "systemd"
 
-- name: restart kubelet
-  service:
-    name: kubelet
-    state: restarted
-
-- name: restart kube-apiserver
+- name: reload kube-apiserver
   service:
     name: kube-apiserver
     state: restarted