Deployed successfully to Kubernetes but not browsable

[klliew18]

Hi,

I tried to deploy jasperreports-server-pro-7.8.0-bin into Docker-desktop Kubernetes.
The logs show successfully deployed and the server is up. Pods, Services, LoadBalancer everything seems fine.
However, when try to browse localhost (external IP) getting ERR_EMPTY_RESPONSE (This page isn’t working)

Deployment success:
25-Jul-2021 11:35:06.847 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
25-Jul-2021 11:35:06.847 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
25-Jul-2021 11:35:06.854 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1d 10 Sep 2019]
25-Jul-2021 11:35:07.275 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
25-Jul-2021 11:35:07.340 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["https-openssl-nio-8443"]
25-Jul-2021 11:35:07.650 INFO [main] org.apache.catalina.startup.Catalina.load Server initialization in [1066] milliseconds
25-Jul-2021 11:35:07.721 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
25-Jul-2021 11:35:07.721 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.37]
25-Jul-2021 11:35:07.735 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/usr/local/tomcat/webapps/jasperserver-pro]
25-Jul-2021 11:35:23.696 INFO [main] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
log4j:ERROR Unexpected char [e] at position 17 in conversion patterrn.
25-Jul-2021 11:35:46.618 INFO [main] java.util.prefs.FileSystemPreferences$1.run Created user preferences directory.
25-Jul-2021 11:36:09.245 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/usr/local/tomcat/webapps/jasperserver-pro] has finished in [61,507] ms
25-Jul-2021 11:36:09.252 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
25-Jul-2021 11:36:09.267 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["https-openssl-nio-8443"]
25-Jul-2021 11:36:09.276 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in [61625] milliseconds

kubectl get services:
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
jasperserver-pro LoadBalancer 10.97.214.102 localhost 80:30981/TCP,443:32473/TCP 4h2m

Appreciate if could advise on this. Thank you much.