docs: update Kubernetes deployment

examples/k8s-job.yaml

@@ -1,44 +1,50 @@
 apiVersion: batch/v1
-kind: CronJob
+kind: Job
 metadata:
-  name: bkup-job
+  name: backup
 spec:
-  schedule: "0 1 * * *"
-  jobTemplate:
+  template:
     spec:
-      template:
-        spec:
-          containers:
-            - name: mysql-bkup
-              image: jkaninda/mysql-bkup
-              command:
-                - /bin/sh
-                - -c
-                - mysql-bkup backup -s s3 --path /custom_path
-              env:
-                - name: DB_PORT
-                  value: "3306"
-                - name: DB_HOST
-                  value: ""
-                - name: DB_NAME
-                  value: ""
-                - name: DB_USERNAME
-                  value: ""
-                # Please use secret!
-                - name: DB_PASSWORD
-                  value: ""
-                - name: ACCESS_KEY
-                  value: ""
-                - name: AWS_S3_ENDPOINT
-                  value: "https://s3.amazonaws.com"
-                - name: AWS_S3_BUCKET_NAME
-                  value: "xxx"
-                - name: AWS_REGION
-                  value: "us-west-2"
-                - name: AWS_ACCESS_KEY
-                  value: "xxxx"
-                - name: AWS_SECRET_KEY
-                  value: "xxxx"
-                - name: AWS_DISABLE_SSL
-                  value: "false"
-          restartPolicy: OnFailure
+      containers:
+        - name: mysql-bkup
+          # In production, it is advised to lock your image tag to a proper
+          # release version instead of using `latest`.
+          # Check https://github.com/jkaninda/mysql-bkup/releases
+          # for a list of available releases.
+          image: jkaninda/mysql-bkup
+          command:
+            - /bin/sh
+            - -c
+            - bkup
+            - backup
+            - --storage
+            - s3
+          resources:
+            limits:
+              memory: "128Mi"
+              cpu: "500m"
+          env:
+            - name: DB_PORT
+              value: "3306"
+            - name: DB_HOST
+              value: ""
+            - name: DB_NAME
+              value: "dbname"
+            - name: DB_USERNAME
+              value: "username"
+            # Please use secret!
+            - name: DB_PASSWORD
+              value: ""
+            - name: AWS_S3_ENDPOINT
+              value: "https://s3.amazonaws.com"
+            - name: AWS_S3_BUCKET_NAME
+              value: "xxx"
+            - name: AWS_REGION
+              value: "us-west-2"
+            - name: AWS_ACCESS_KEY
+              value: "xxxx"
+            - name: AWS_SECRET_KEY
+              value: "xxxx"
+            - name: AWS_DISABLE_SSL
+              value: "false"
+      restartPolicy: Never