Basapuram Kumar created AMBARI-26141:
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             Summary: module 'status_params' has no attribute 'router_pid_file'
                 Key: AMBARI-26141
                 URL: https://issues.apache.org/jira/browse/AMBARI-26141
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: trunk
            Reporter: Basapuram Kumar


After installing DFSRouter from Ambari, its failing to start with the following 
error.

 
{code:java}
Traceback (most recent call last):
  File 
"/var/lib/ambari-agent/cache/stacks/ODP/3.0/services/HDFS/package/scripts/dfsrouter.py",
 line 143, in <module>
    Router().execute()
  File 
"/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", 
line 354, in execute
    self.execute_prefix_function(self.command_name, 'post', env)
  File 
"/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", 
line 385, in execute_prefix_function
    method(env)
  File 
"/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", 
line 419, in post_start
    pid_files = self.get_pid_files()
                ^^^^^^^^^^^^^^^^^^^^
  File 
"/var/lib/ambari-agent/cache/stacks/ODP/3.0/services/HDFS/package/scripts/dfsrouter.py",
 line 136, in get_pid_files
    return [status_params.router_pid_file]
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: module 'status_params' has no attribute 'router_pid_file' {code}
 

 

After adding the "router_pid_file" at "status_params.py" file, able to start 
it. 

Added in this line 
[status_params.py#L54|https://github.com/basapuram-kumar/ambari/blob/trunk/ambari-server/src/main/resources/stacks/BIGTOP/3.2.0/services/HDFS/package/scripts/status_params.py#L54]



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