diff --git a/examples-java/helloworld-ui/src/main/resources/logback-spring.xml b/examples-java/helloworld-ui/src/main/resources/logback-spring.xml
new file mode 100644
index 0000000..d9b8b33
--- /dev/null
+++ b/examples-java/helloworld-ui/src/main/resources/logback-spring.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <include resource="org/springframework/boot/logging/logback/defaults.xml" />
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <target>System.out</target>
+        <filter class="ch.qos.logback.core.filter.EvaluatorFilter">
+            <evaluator class="ch.qos.logback.classic.boolex.GEventEvaluator">
+                <expression>
+                    e.level.toInt() &lt; WARN.toInt()
+                </expression>
+            </evaluator>
+            <OnMismatch>DENY</OnMismatch>
+            <OnMatch>ACCEPT</OnMatch>
+        </filter>
+        <encoder>
+            <pattern>${CONSOLE_LOG_PATTERN}</pattern>
+            <charset>utf8</charset>
+        </encoder>
+    </appender>
+    <appender name="STDERR" class="ch.qos.logback.core.ConsoleAppender">
+        <target>System.err</target>
+        <filter class="ch.qos.logback.core.filter.EvaluatorFilter">
+            <evaluator class="ch.qos.logback.classic.boolex.GEventEvaluator">
+                <expression>
+                    e.level.toInt() >= WARN.toInt()
+                </expression>
+            </evaluator>
+            <OnMismatch>DENY</OnMismatch>
+            <OnMatch>ACCEPT</OnMatch>
+        </filter>
+        <encoder>
+            <pattern>${CONSOLE_LOG_PATTERN}</pattern>
+            <charset>utf8</charset>
+        </encoder>
+    </appender>
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+        <appender-ref ref="STDERR" />
+    </root>
+</configuration>
diff --git a/examples-java/kubernetes/deploy.sh b/examples-java/kubernetes/deploy.sh
index 34273f6..4c70d50 100755
--- a/examples-java/kubernetes/deploy.sh
+++ b/examples-java/kubernetes/deploy.sh
@@ -15,7 +15,6 @@
 # limitations under the License.
 ###############################################################################
 
-kubectl create -f storage-gcp-standard.yaml --record
 kubectl apply -f mysql-pvc.yaml -f mysql-deployment.yaml -f mysql-service.yaml --record
 kubectl apply -f redis-deployment.yaml -f redis-service.yaml --record
 kubectl apply -f zipkin-deployment.yaml -f zipkin-service.yaml --record
diff --git a/examples-java/kubernetes/storage-gcp-standard.yaml b/examples-java/kubernetes/storage-gcp-standard.yaml
deleted file mode 100644
index dc13f2a..0000000
--- a/examples-java/kubernetes/storage-gcp-standard.yaml
+++ /dev/null
@@ -1,9 +0,0 @@
-kind: StorageClass
-apiVersion: storage.k8s.io/v1beta1
-metadata:
-  name: standard
-  annotations:
-    storageclass.beta.kubernetes.io/is-default-class: "true"
-provisioner: kubernetes.io/gce-pd
-parameters:
-  type: pd-standard