[pulsar] 28/47: Use fully qualified hostname as default to advertise brokers (#6235)

[guangning]

This is an automated email from the ASF dual-hosted git repository.

guangning pushed a commit to branch branch-2.5
in repository https://gitbox.apache.org/repos/asf/pulsar.git

commit b098b1822c52c5873cb34d7ea3cc56df35c1ffa4
Author: Matteo Merli <mme...@apache.org>
AuthorDate: Thu Feb 6 17:23:03 2020 -0800

    Use fully qualified hostname as default to advertise brokers (#6235)
---
 .../main/java/org/apache/pulsar/broker/ServiceConfigurationUtils.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git 
a/pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfigurationUtils.java
 
b/pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfigurationUtils.java
index 9f79b53..447b862 100644
--- 
a/pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfigurationUtils.java
+++ 
b/pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfigurationUtils.java
@@ -39,7 +39,8 @@ public class ServiceConfigurationUtils {
 
     public static String unsafeLocalhostResolve() {
         try {
-            return InetAddress.getLocalHost().getHostName();
+            // Get the fully qualified hostname
+            return InetAddress.getLocalHost().getCanonicalHostName();
         } catch (UnknownHostException ex) {
             LOG.error(ex.getMessage(), ex);
             throw new IllegalStateException("Failed to resolve localhost 
name.", ex);