AMQ214016: Failed to create netty connection java.net.UnknownHostException: Name or service not known

Issue

• Getting the following trace after changing to the Core Protocol:

AMQ214016: Failed to create netty connection
java.net.UnknownHostException: my-ocp.svc.cluster.local: Name or service not known
    at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
    at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:929)
    at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1330)
    at java.net.InetAddress.getAllByName0(InetAddress.java:1283)
    at java.net.InetAddress.getAllByName(InetAddress.java:1199)
    at java.net.InetAddress.getAllByName(InetAddress.java:1127)
    at java.net.InetAddress.getByName(InetAddress.java:1077)
    at io.netty.util.internal.SocketUtils$8.run(SocketUtils.java:156)
    at io.netty.util.internal.SocketUtils$8.run(SocketUtils.java:153)
    at java.security.AccessController.doPrivileged(Native Method)
    at io.netty.util.internal.SocketUtils.addressByName(SocketUtils.java:153)
    at io.netty.resolver.DefaultNameResolver.doResolve(DefaultNameResolver.java:41)
    at io.netty.resolver.SimpleNameResolver.resolve(SimpleNameResolver.java:61)
    at io.netty.resolver.SimpleNameResolver.resolve(SimpleNameResolver.java:53)
    at io.netty.resolver.InetSocketAddressResolver.doResolve(InetSocketAddressResolver.java:55)
    at io.netty.resolver.InetSocketAddressResolver.doResolve(InetSocketAddressResolver.java:31)
    at io.netty.resolver.AbstractAddressResolver.resolve(AbstractAddressResolver.java:106)
    at io.netty.bootstrap.Bootstrap.doResolveAndConnect0(Bootstrap.java:206)
    at io.netty.bootstrap.Bootstrap.access$000(Bootstrap.java:46)
    at io.netty.bootstrap.Bootstrap$1.operationComplete(Bootstrap.java:180)
    at io.netty.bootstrap.Bootstrap$1.operationComplete(Bootstrap.java:166)
    at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
    at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:552)
    at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
    at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
    at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:605)
    at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:104)
    at io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:84)
    at io.netty.channel.AbstractChannel$AbstractUnsafe.safeSetSuccess(AbstractChannel.java:1008)
    at io.netty.channel.AbstractChannel$AbstractUnsafe.register0(AbstractChannel.java:516)
    at io.netty.channel.AbstractChannel$AbstractUnsafe.access$200(AbstractChannel.java:429)
    at io.netty.channel.AbstractChannel$AbstractUnsafe$1.run(AbstractChannel.java:486)
    at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164)
    at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469)
    at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:384)
    at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
    at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    at org.apache.activemq.artemis.utils.ActiveMQThreadFactory$1.run(ActiveMQThreadFactory.java:118)