First Korean l10n work for release-1.16 (#16551)

* Modify #16415, #16417 korean docs. (#16467)
* Modify #16364 and links in korean docs. (#16508)
* Translate concepts/workloads/controllers/statefulset.md in Korean (#16443)
* Update outdated content in dev-1.16-ko.1 (#16502)
* Translate concepts/workloads/controllers/daemonset.md in Korean (#16477)
* Translate concepts/services-networking/dns-pod-service in Korean (#16299)

Co-Authored-By: June Yi <june.yi@samsung.com>
Co-Authored-By: Yoon <learder@gmail.com>
Co-Authored-By: Seokho Son <shsongist@gmail.com>
Co-Authored-By: SoHye Choi <wergreat10@naver.com>
Co-Authored-By: Yuk, Yongsu <ysyukr@gmail.com>

content/ko/examples/controllers/daemonset.yaml

@@ -0,0 +1,42 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: fluentd-elasticsearch
+  namespace: kube-system
+  labels:
+    k8s-app: fluentd-logging
+spec:
+  selector:
+    matchLabels:
+      name: fluentd-elasticsearch
+  template:
+    metadata:
+      labels:
+        name: fluentd-elasticsearch
+    spec:
+      tolerations:
+      - key: node-role.kubernetes.io/master
+        effect: NoSchedule
+      containers:
+      - name: fluentd-elasticsearch
+        image: gcr.io/fluentd-elasticsearch/fluentd:v2.5.1
+        resources:
+          limits:
+            memory: 200Mi
+          requests:
+            cpu: 100m
+            memory: 200Mi
+        volumeMounts:
+        - name: varlog
+          mountPath: /var/log
+        - name: varlibdockercontainers
+          mountPath: /var/lib/docker/containers
+          readOnly: true
+      terminationGracePeriodSeconds: 30
+      volumes:
+      - name: varlog
+        hostPath:
+          path: /var/log
+      - name: varlibdockercontainers
+        hostPath:
+          path: /var/lib/docker/containers