Doroszlai, Attila created HDDS-1934:
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             Summary: TestSecureOzoneCluster may fail due to port conflict
                 Key: HDDS-1934
                 URL: https://issues.apache.org/jira/browse/HDDS-1934
             Project: Hadoop Distributed Data Store
          Issue Type: Bug
          Components: test
    Affects Versions: 0.4.1
            Reporter: Doroszlai, Attila
            Assignee: Doroszlai, Attila


{{TestSecureOzoneCluster}} fails if SCM is already running on same host.

Steps to reproduce:

# Start {{ozone}} docker compose cluster
# Run {{TestSecureOzoneCluster}} test

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[ERROR] Tests run: 10, Failures: 0, Errors: 3, Skipped: 0, Time elapsed: 49.821 
s <<< FAILURE! - in org.apache.hadoop.ozone.TestSecureOzoneCluster
[ERROR] testSCMSecurityProtocol(org.apache.hadoop.ozone.TestSecureOzoneCluster) 
 Time elapsed: 6.59 s  <<< ERROR!
java.net.BindException: Port in use: 0.0.0.0:9876
        at 
org.apache.hadoop.http.HttpServer2.constructBindException(HttpServer2.java:1203)
        at 
org.apache.hadoop.http.HttpServer2.bindForSinglePort(HttpServer2.java:1225)
        at 
org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:1284)
        at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:1139)
        at 
org.apache.hadoop.hdds.server.BaseHttpServer.start(BaseHttpServer.java:181)
        at 
org.apache.hadoop.hdds.scm.server.StorageContainerManager.start(StorageContainerManager.java:779)
        at 
org.apache.hadoop.ozone.TestSecureOzoneCluster.testSCMSecurityProtocol(TestSecureOzoneCluster.java:277)
...

[ERROR] testSecureOmReInit(org.apache.hadoop.ozone.TestSecureOzoneCluster)  
Time elapsed: 5.312 s  <<< ERROR!
java.net.BindException: Port in use: 0.0.0.0:9876
        at 
org.apache.hadoop.http.HttpServer2.constructBindException(HttpServer2.java:1203)
        at 
org.apache.hadoop.http.HttpServer2.bindForSinglePort(HttpServer2.java:1225)
        at 
org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:1284)
        at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:1139)
        at 
org.apache.hadoop.hdds.server.BaseHttpServer.start(BaseHttpServer.java:181)
        at 
org.apache.hadoop.hdds.scm.server.StorageContainerManager.start(StorageContainerManager.java:779)
        at 
org.apache.hadoop.ozone.TestSecureOzoneCluster.testSecureOmReInit(TestSecureOzoneCluster.java:743)
...

[ERROR] testSecureOmInitSuccess(org.apache.hadoop.ozone.TestSecureOzoneCluster) 
 Time elapsed: 5.312 s  <<< ERROR!
java.net.BindException: Port in use: 0.0.0.0:9876
        at 
org.apache.hadoop.http.HttpServer2.constructBindException(HttpServer2.java:1203)
        at 
org.apache.hadoop.http.HttpServer2.bindForSinglePort(HttpServer2.java:1225)
        at 
org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:1284)
        at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:1139)
        at 
org.apache.hadoop.hdds.server.BaseHttpServer.start(BaseHttpServer.java:181)
        at 
org.apache.hadoop.hdds.scm.server.StorageContainerManager.start(StorageContainerManager.java:779)
        at 
org.apache.hadoop.ozone.TestSecureOzoneCluster.testSecureOmInitSuccess(TestSecureOzoneCluster.java:789)
...
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