wangyang0918 commented on a change in pull request #11284:
[FLINK-15911][runtime] Make Flink work with NAT.
URL: https://github.com/apache/flink/pull/11284#discussion_r396259803
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskManagerRunner.java
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@@ -351,21 +351,21 @@ public static TaskExecutor startTaskManager(
LOG.info("Starting TaskManager with ResourceID: {}",
resourceID);
- InetAddress remoteAddress =
InetAddress.getByName(rpcService.getAddress());
+ InetAddress externalAddress =
InetAddress.getByName(rpcService.getAddress());
Review comment:
@tillrohrmann @xintongsong
FYI
I think we do not have the requirement that other `TMs` need to be able to
resolve a `TM's ` address. For current standalone Flink cluster on K8s, all the
`TMs` could not resolve other's hostname. However, it works pretty well. This
is the case for current master code without external address.
When introducing the external address, i think it is same that we do not
require other `TMs` need to be able to resolve a `TM's ` address.
Correct me if i am wrong somewhere.
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