[ko] Update outdated files in dev-1.24-ko.1 M139-M162

content/ko/examples/application/job/cronjob.yaml

@@ -10,7 +10,7 @@ spec:
         spec:
           containers:
           - name: hello
-            image: busybox
+            image: busybox:1.28
             imagePullPolicy: IfNotPresent
             command:
             - /bin/sh

content/ko/examples/application/job/job-tmpl.yaml

@@ -13,6 +13,6 @@ spec:
     spec:
       containers:
       - name: c
-        image: busybox
+        image: busybox:1.28
         command: ["sh", "-c", "echo Processing item $ITEM && sleep 5"]
       restartPolicy: Never

content/ko/examples/application/mysql/mysql-configmap.yaml

@@ -9,8 +9,10 @@ data:
     # Primary에만 이 구성을 적용한다.
     [mysqld]
     log-bin
+    datadir=/var/lib/mysql/mysql
   replica.cnf: |
     # 레플리카에만 이 구성을 적용한다.
     [mysqld]
     super-read-only
+    datadir=/var/lib/mysql/mysql
 

content/ko/examples/application/mysql/mysql-services.yaml

@@ -27,4 +27,3 @@ spec:
     port: 3306
   selector:
     app: mysql
-