Overlord ReadTimeoutException

[buffaloDeveloper]

Getting errors trying to load any data into Druid. Looks like a timeout trying to reach the overloard?

Using:
NAME CHART VERSION APP VERSION DESCRIPTION
datainfra/druid-operator 0.3.4 v1.2.1 Druid Kubernetes Operator

javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or in an application resource file: java.naming.factory.initial

2024-01-11T05:17:51,415 DEBUG [main] com.sun.jersey.core.reflection.ReflectionHelper - Unable to load class javax.annotation.PreDestroy using the current class loader.
java.lang.ClassNotFoundException: javax.annotation.PreDestroy

2024-01-11T05:17:51,416 DEBUG [main] com.sun.jersey.core.reflection.ReflectionHelper - Unable to load class javax.annotation.PostConstruct using the supplied class loader jdk.internal.loader.ClassLoaders$AppClassLoader.
java.lang.ClassNotFoundException: javax.annotation.PostConstruct

2024-01-11T05:19:52,947 DEBUG [HttpClient-Netty-Worker-2] org.apache.druid.java.util.http.client.NettyHttpClient - [POST http://192.168.156.225:8088/druid/indexer/v1/action] Caught exception
org.jboss.netty.handler.timeout.ReadTimeoutException: null
at org.jboss.netty.handler.timeout.ReadTimeoutHandler.(ReadTimeoutHandler.java:84) ~[netty-3.10.6.Final.jar:?]
at org.apache.druid.java.util.http.client.NettyHttpClient.go(NettyHttpClient.java:180) ~[druid-core-25.0.0.jar:25.0.0]
at org.apache.druid.rpc.ServiceClientImpl.lambda$tryRequest$2(ServiceClientImpl.java:162) ~[druid-server-25.0.0.jar:25.0.0]
at org.apache.druid.rpc.ServiceClientImpl$2.onSuccess(ServiceClientImpl.java:391) ~[druid-server-25.0.0.jar:25.0.0]
at org.apache.druid.rpc.ServiceClientImpl$2.onSuccess(ServiceClientImpl.java:381) ~[druid-server-25.0.0.jar:25.0.0]
at com.google.common.util.concurrent.Futures$4.run(Futures.java:1181) ~[guava-16.0.1.jar:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
at java.lang.Thread.run(Thread.java:829) ~[?:?]