Merge pull request #42573 from qingwave/fix-sidecar-example

Fix sidecar example in init-container doc

Author: k8s-ci-robot

content/en/examples/application/deployment-sidecar.yaml

@@ -17,18 +17,18 @@ spec:
       containers:
         - name: myapp
           image: alpine:latest
-          command: ['sh', '-c', 'echo "logging" > /opt/logs.txt']
+          command: ['sh', '-c', 'while true; do echo "logging" >> /opt/logs.txt; sleep 1; done']
           volumeMounts:
             - name: data
               mountPath: /opt
       initContainers:
         - name: logshipper
           image: alpine:latest
           restartPolicy: Always
-          command: ['sh', '-c', 'tail /opt/logs.txt']
+          command: ['sh', '-c', 'tail -F /opt/logs.txt']
           volumeMounts:
             - name: data
               mountPath: /opt
-  volumes:
-    - name: data
-      emptyDir: {}
+      volumes:
+        - name: data
+          emptyDir: {}

content/en/examples/application/job/job-sidecar.yaml

@@ -16,7 +16,7 @@ spec:
         - name: logshipper
           image: alpine:latest
           restartPolicy: Always
-          command: ['sh', '-c', 'tail /opt/logs.txt']
+          command: ['sh', '-c', 'tail -F /opt/logs.txt']
           volumeMounts:
             - name: data
               mountPath: /opt