[HDDS-3181] Intermittent failure in TestReconWithOzoneManager due to BindException

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: test
• Labels: pull-request-available
• Target Version/s: 1.0.0
• Assignee: Attila Doroszlai
• Reporter: Attila Doroszlai
• Created: 15/Mar/20 06:14
• Updated: 29/Nov/23 19:57
• Resolved: 16/Mar/20 05:28

Description

TestReconWithOzoneManager may fail with BindException:

https://github.com/apache/hadoop-ozone/pull/677/checks?check_run_id=507376007

Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 19.707 s <<< FAILURE! - in org.apache.hadoop.ozone.recon.TestReconWithOzoneManager
org.apache.hadoop.ozone.recon.TestReconWithOzoneManager  Time elapsed: 19.706 s  <<< ERROR!
picocli.CommandLine$ExecutionException: Error while calling command (org.apache.hadoop.ozone.recon.ReconServer@23f74a49): java.net.BindException: Port in use: 0.0.0.0:36263
	...
	at org.apache.hadoop.ozone.MiniOzoneClusterImpl$Builder.build(MiniOzoneClusterImpl.java:534)
	at org.apache.hadoop.ozone.recon.TestReconWithOzoneManager.init(TestReconWithOzoneManager.java:109)
	...
Caused by: java.net.BindException: Port in use: 0.0.0.0:36263
	at org.apache.hadoop.hdds.server.http.HttpServer2.constructBindException(HttpServer2.java:1200)
	at org.apache.hadoop.hdds.server.http.HttpServer2.bindForSinglePort(HttpServer2.java:1222)
	at org.apache.hadoop.hdds.server.http.HttpServer2.openListeners(HttpServer2.java:1281)
	at org.apache.hadoop.hdds.server.http.HttpServer2.start(HttpServer2.java:1136)
	at org.apache.hadoop.hdds.server.http.BaseHttpServer.start(BaseHttpServer.java:252)
	at org.apache.hadoop.ozone.recon.ReconServer.start(ReconServer.java:128)
	at org.apache.hadoop.ozone.recon.ReconServer.call(ReconServer.java:106)
	at org.apache.hadoop.ozone.recon.ReconServer.call(ReconServer.java:50)
	at picocli.CommandLine.execute(CommandLine.java:1173)
	... 27 more

test output

2020-03-14 06:17:08,677 [main] INFO  http.BaseHttpServer (BaseHttpServer.java:updateConnectorAddress(284)) - HTTP server of ozoneManager listening at http://0.0.0.0:36263
...
2020-03-14 06:17:11,589 [main] INFO  http.BaseHttpServer (BaseHttpServer.java:newHttpServer2BuilderForOzone(170)) - Starting Web-server for recon at: http://0.0.0.0:36263
...
2020-03-14 06:17:12,756 [main] INFO  recon.ReconServer (ReconServer.java:start(125)) - Starting Recon server
2020-03-14 06:17:12,757 [main] INFO  http.HttpServer2 (HttpServer2.java:start(1139)) - HttpServer.start() threw a non Bind IOException
java.net.BindException: Port in use: 0.0.0.0:36263
...

Issue Links

• links to: GitHub Pull Request #682