restart api-server by restarting kubelet

..and perform restart after other kubelet changes

kubernetes-nodes.yaml

@@ -83,6 +83,7 @@
         - kubectl
         - kubeadm
       register: kubelet
+      notify: restart kubelet
 
     - name: Download calicoctl
       ansible.builtin.get_url:
@@ -112,13 +113,13 @@
           [Install]
           WantedBy=multi-user.target
         dest: /etc/systemd/system/kubelet.service
-      register: kubelet_service
+      notify: restart kubelet
 
     - name: Create /etc/systemd/system/kubelet.service.d
       ansible.builtin.file:
         state: directory
         path: /etc/systemd/system/kubelet.service.d
-      register: kubelet_service_directory
+      notify: restart kubelet
 
     - name: Create /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
       ansible.builtin.copy:
@@ -135,22 +136,7 @@
           ExecStart=
           ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS
         dest: /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
-      register: kubelet_service_directory_conf      
-
-    - name: Enable kubelet service
-      ansible.builtin.systemd_service:
-        name: kubelet
-        enabled: yes
-        daemon_reload: true
-      when: kubelet_service.changed or kubelet_service_directory.changed or kubelet_service_directory_conf.changed
-      register: kubelet_service_reload
-
-    - name: Restart Kubelet
-      service:
-        name: kubelet
-        enabled: true
-        state: restarted
-      when: kubelet_service.changed or kubelet_service_reload.changed  
+      notify: restart kubelet
 
     - name: Reconfigure shutdownGracePeriod
       ansible.builtin.lineinfile:
@@ -228,10 +214,19 @@
         src: kube-apiserver.j2
         dest: /etc/kubernetes/manifests/kube-apiserver.yaml
         mode: 600
-      register: apiserver
+      notify: restart kubelet
       when:
         - inventory_hostname in groups["masters"]
 
-    - name: Restart kube-apiserver
-      ansible.builtin.shell: "killall kube-apiserver"
-      when: apiserver.changed
+    - name: Enable kubelet service
+      ansible.builtin.systemd_service:
+        name: kubelet
+        enabled: yes
+        daemon_reload: true
+      notify: restart kubelet
+
+  handlers:
+    - name: restart kubelet
+      ansible.builtin.systemd_service:
+        name: kubelet.service
+        state: restarted