Normalize tags in all places to prepare for tag fixing in future (#1739)

roles/kubernetes/node/tasks/install.yml

@@ -11,19 +11,22 @@
       '/usr/share/ca-certificates',
       {% endif -%}
     ]"
-  tags: facts
+  tags:
+    - facts
 
 - name: Set kubelet deployment to host if kubeadm is enabled
   set_fact:
     kubelet_deployment_type: host
   when: kubeadm_enabled
-  tags: kubeadm
+  tags:
+    - kubeadm
 
 - name: install | Copy kubeadm binary from download dir
   command: rsync -piu "{{ local_release_dir }}/kubeadm" "{{ bin_dir }}/kubeadm"
   changed_when: false
   when: kubeadm_enabled
-  tags: kubeadm
+  tags:
+    - kubeadm
 
 - name: install | Set kubeadm binary permissions
   file:
@@ -31,7 +34,8 @@
     mode: "0755"
     state: file
   when: kubeadm_enabled
-  tags: kubeadm
+  tags:
+    - kubeadm
 
 - include: "install_{{ kubelet_deployment_type }}.yml"