[zh] update controllers/fluentd-daemonset-update.yaml

Signed-off-by: xin.li <xin.li@daocloud.io>

content/zh/examples/controllers/fluentd-daemonset-update.yaml

@@ -19,9 +19,13 @@ spec:
         name: fluentd-elasticsearch
     spec:
       tolerations:
-      # this toleration is to have the daemonset runnable on master nodes
+      # 这些容忍度使得守护进程能够在控制平面节点上运行
-      # remove it if your masters can't run pods
+      # 如果你的控制平面节点不应该运行 pod，请删除它们
+      - key: node-role.kubernetes.io/control-plane
+        operator: Exists
+        effect: NoSchedule
       - key: node-role.kubernetes.io/master
+        operator: Exists
         effect: NoSchedule
       containers:
       - name: fluentd-elasticsearch