Pulsar 4.2.0 breaks integration tests

[onobc]

After updating Pulsar to version 4.2.0 the tests that startup a Pulsar testcontainer are failing.

This is also affecting the AOT Spring Smoke tests.

Repro steps

1. Update to Pulsar 4.2.0
2. Run the DefaultPulsarConsumerFactoryTests
3. 💥

Stacktrace

java.util.concurrent.ExecutionException: org.apache.pulsar.client.api.PulsarClientException: java.util.concurrent.CompletionException: java.net.UnknownHostException: Failed to resolve '95cfbb2736de' [A(1), AAAA(28)] after 4 queries , previous-attempt: 9
org.apache.pulsar.client.api.PulsarClientException: java.util.concurrent.ExecutionException: org.apache.pulsar.client.api.PulsarClientException: java.util.concurrent.CompletionException: java.net.UnknownHostException: Failed to resolve '95cfbb2736de' [A(1), AAAA(28)] after 4 queries , previous-attempt: 9
	at app//org.apache.pulsar.client.api.PulsarClientException.unwrap(PulsarClientException.java:1142)
	at app//org.apache.pulsar.client.impl.ConsumerBuilderImpl.subscribe(ConsumerBuilderImpl.java:107)
	at app//org.springframework.pulsar.core.DefaultPulsarConsumerFactory.createConsumer(DefaultPulsarConsumerFactory.java:126)
	at app//org.springframework.pulsar.core.DefaultPulsarConsumerFactoryTests$CreateConsumerWithTopicBuilder.ensureTopicNamesFullyQualified(DefaultPulsarConsumerFactoryTests.java:286)
Caused by: java.util.concurrent.ExecutionException: org.apache.pulsar.client.api.PulsarClientException: java.util.concurrent.CompletionException: java.net.UnknownHostException: Failed to resolve '95cfbb2736de' [A(1), AAAA(28)] after 4 queries , previous-attempt: 9
	at java.base/java.util.concurrent.CompletableFuture.wrapInExecutionException(CompletableFuture.java:345)
	at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:440)
	at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2094)
	at org.apache.pulsar.common.util.FutureUtil.getAndCleanupOnInterrupt(FutureUtil.java:414)
	at org.apache.pulsar.client.impl.ConsumerBuilderImpl.subscribe(ConsumerBuilderImpl.java:105)
	... 2 more
Caused by: org.apache.pulsar.client.api.PulsarClientException: java.util.concurrent.CompletionException: java.net.UnknownHostException: Failed to resolve '95cfbb2736de' [A(1), AAAA(28)] after 4 queries , previous-attempt: 9
	at app//org.apache.pulsar.client.impl.ConnectionPool.lambda$createConnection$14(ConnectionPool.java:341)
	at app//org.apache.pulsar.shade.io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173)
	at app//org.apache.pulsar.shade.io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166)
	at app//org.apache.pulsar.shade.io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472)
	at app//org.apache.pulsar.shade.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569)
	at app//org.apache.pulsar.shade.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:998)
	at app//org.apache.pulsar.shade.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at app//org.apache.pulsar.shade.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base@25/java.lang.Thread.run(Thread.java:1474)
Caused by: java.util.concurrent.CompletionException: java.net.UnknownHostException: Failed to resolve '95cfbb2736de' [A(1), AAAA(28)] after 4 queries 
	at java.base/java.util.concurrent.CompletableFuture.wrapInCompletionException(CompletableFuture.java:323)
	at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:376)
	at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:391)
	at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1162)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:531)
	at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2221)
	at org.apache.pulsar.client.impl.ConnectionPool.lambda$resolveName$19(ConnectionPool.java:417)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:604)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:571)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:506)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:650)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:643)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.setFailure(DefaultPromise.java:124)
	at org.apache.pulsar.shade.io.netty.resolver.InetSocketAddressResolver$2.operationComplete(InetSocketAddressResolver.java:86)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:604)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:597)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:573)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:506)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:650)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:643)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:132)
	at org.apache.pulsar.shade.io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1158)
	at org.apache.pulsar.shade.io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1097)
	at org.apache.pulsar.shade.io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:455)
	at org.apache.pulsar.shade.io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:686)
	at org.apache.pulsar.shade.io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:70)
	at org.apache.pulsar.shade.io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:513)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:604)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:597)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:573)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:506)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:650)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:639)
	at org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:119)
	at org.apache.pulsar.shade.io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:308)
	at org.apache.pulsar.shade.io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:299)
	at org.apache.pulsar.shade.io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1491)
	at org.apache.pulsar.shade.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
	at org.apache.pulsar.shade.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
	at org.apache.pulsar.shade.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
	at org.apache.pulsar.shade.io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:107)
	at org.apache.pulsar.shade.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
	at org.apache.pulsar.shade.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
	at org.apache.pulsar.shade.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
	at org.apache.pulsar.shade.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357)
	at org.apache.pulsar.shade.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
	at org.apache.pulsar.shade.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
	at org.apache.pulsar.shade.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868)
	at org.apache.pulsar.shade.io.netty.channel.nio.AbstractNioMessageChannel$NioMessageUnsafe.read(AbstractNioMessageChannel.java:97)
	at org.apache.pulsar.shade.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:796)
	at org.apache.pulsar.shade.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:732)
	at org.apache.pulsar.shade.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:658)
	at org.apache.pulsar.shade.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
	... 4 more
Caused by: java.net.UnknownHostException: Failed to resolve '95cfbb2736de' [A(1), AAAA(28)] after 4 queries 
	at org.apache.pulsar.shade.io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1150)
	... 35 more
Caused by: org.apache.pulsar.shade.io.netty.resolver.dns.DnsErrorCauseException: Query failed with NXDOMAIN
	at org.apache.pulsar.shade.io.netty.resolver.dns.DnsResolveContext.onResponse(..)(Unknown Source)

[onobc]

This is the cause: apache/pulsar#25238