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https://reviews.apache.org/r/35688/
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Review request for Ambari and Andrew Onischuk.


Bugs: AMBARI-12039
    https://issues.apache.org/jira/browse/AMBARI-12039


Repository: ambari


Description
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After upgrade of Ambari 2.0.1 to Ambari 2.1 using HDP 2.2.6, Knox fails to 
start with the attached stack trace.

{noformat}
Traceback (most recent call last):
  File 
"/var/lib/ambari-agent/cache/common-services/KNOX/0.5.0.2.2/package/scripts/knox_gateway.py",
 line 268, in <module>
    KnoxGateway().execute()
  File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 216, in execute
    method(env)
  File 
"/var/lib/ambari-agent/cache/common-services/KNOX/0.5.0.2.2/package/scripts/knox_gateway.py",
 line 166, in stop
    import params
  File 
"/var/lib/ambari-agent/cache/common-services/KNOX/0.5.0.2.2/package/scripts/params.py",
 line 27, in <module>
    from params_linux import *
  File 
"/var/lib/ambari-agent/cache/common-services/KNOX/0.5.0.2.2/package/scripts/params_linux.py",
 line 80, in <module>
    namenode_rpc_port = 
get_port_from_url(config['configurations']['hdfs-site']['dfs.namenode.rpc-address'])
  File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/functions/get_port_from_url.py",
 line 45, in get_port_from_url
    raise Fail("No port in URL:{0}".format(address))
{noformat}


Diffs
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ambari-server/src/main/java/org/apache/ambari/server/upgrade/AbstractUpgradeCatalog.java
 466c857 
  
ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog210.java
 69bfd09 
  
ambari-server/src/main/resources/common-services/KNOX/0.5.0.2.2/package/scripts/params_linux.py
 9c2b3ab 

Diff: https://reviews.apache.org/r/35688/diff/


Testing
-------

mvn clean test


Thanks,

Vitalyi Brodetskyi

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