[ 
https://issues.apache.org/jira/browse/AMBARI-20945?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ted Yu updated AMBARI-20945:
----------------------------
    Description: 
When I specify AMS rootdir to be on s3a and restart AMS, I would get the 
following error:
{code}
Traceback (most recent call last):
  File 
"/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py",
 line 86, in <module>
    AmsCollector().execute()
  File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 315, in execute
    method(env)
  File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 817, in restart
    self.start(env)
  File 
"/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py",
 line 48, in start
    self.configure(env, action = 'start') # for security
  File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 118, in locking_configure
    original_configure(obj, *args, **kw)
  File 
"/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py",
 line 43, in configure
    hbase('master', action)
  File "/usr/lib/python2.6/site-packages/ambari_commons/os_family_impl.py", 
line 89, in thunk
    return fn(*args, **kwargs)
  File 
"/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/hbase.py",
 line 222, in hbase
    dfs_type=params.dfs_type
  File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", 
line 155, in __init__
    self.env.run()
  File 
"/usr/lib/python2.6/site-packages/resource_management/core/environment.py", 
line 160, in run
    self.run_action(resource, action)
  File 
"/usr/lib/python2.6/site-packages/resource_management/core/environment.py", 
line 119, in run_action
    provider = provider_class(resource)
  File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
 line 503, in __init__
    self.assert_parameter_is_set('hdfs_site')
  File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
 line 575, in assert_parameter_is_set
    if not getattr(self.resource, parameter_name):
  File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/config_dictionary.py",
 line 73, in __getattr__
    raise Fail("Configuration parameter '" + self.name + "' was not found in 
configurations dictionary!")
resource_management.core.exceptions.Fail: Configuration parameter 'hdfs-site' 
was not found in configurations dictionary!
{code}

  was:
When I specify AMS rootdir to be on s3a and restart AMS, I would get the 
following error:

{code}
Traceback (most recent call last):
  File 
"/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py",
 line 86, in <module>
    AmsCollector().execute()
  File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 315, in execute
    method(env)
  File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 817, in restart
    self.start(env)
  File 
"/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py",
 line 48, in start
    self.configure(env, action = 'start') # for security
  File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 118, in locking_configure
    original_configure(obj, *args, **kw)
  File 
"/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py",
 line 43, in configure
    hbase('master', action)
  File "/usr/lib/python2.6/site-packages/ambari_commons/os_family_impl.py", 
line 89, in thunk
    return fn(*args, **kwargs)
  File 
"/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/hbase.py",
 line 222, in hbase
    dfs_type=params.dfs_type
  File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", 
line 155, in __init__
    self.env.run()
  File 
"/usr/lib/python2.6/site-packages/resource_management/core/environment.py", 
line 160, in run
    self.run_action(resource, action)
  File 
"/usr/lib/python2.6/site-packages/resource_management/core/environment.py", 
line 119, in run_action
    provider = provider_class(resource)
  File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
 line 503, in __init__
    self.assert_parameter_is_set('hdfs_site')
  File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
 line 575, in assert_parameter_is_set
    if not getattr(self.resource, parameter_name):
  File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/config_dictionary.py",
 line 73, in __getattr__
    raise Fail("Configuration parameter '" + self.name + "' was not found in 
configurations dictionary!")
resource_management.core.exceptions.Fail: Configuration parameter 'hdfs-site' 
was not found in configurations dictionary!
{code}


> Configuration parameter 'hdfs-site' was not found error when AMS rootdir is 
> on s3a
> ----------------------------------------------------------------------------------
>
>                 Key: AMBARI-20945
>                 URL: https://issues.apache.org/jira/browse/AMBARI-20945
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Aravindan Vijayan
>            Priority: Major
>              Labels: s3
>
> When I specify AMS rootdir to be on s3a and restart AMS, I would get the 
> following error:
> {code}
> Traceback (most recent call last):
>   File 
> "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py",
>  line 86, in <module>
>     AmsCollector().execute()
>   File 
> "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
>  line 315, in execute
>     method(env)
>   File 
> "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
>  line 817, in restart
>     self.start(env)
>   File 
> "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py",
>  line 48, in start
>     self.configure(env, action = 'start') # for security
>   File 
> "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
>  line 118, in locking_configure
>     original_configure(obj, *args, **kw)
>   File 
> "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py",
>  line 43, in configure
>     hbase('master', action)
>   File "/usr/lib/python2.6/site-packages/ambari_commons/os_family_impl.py", 
> line 89, in thunk
>     return fn(*args, **kwargs)
>   File 
> "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/hbase.py",
>  line 222, in hbase
>     dfs_type=params.dfs_type
>   File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", 
> line 155, in __init__
>     self.env.run()
>   File 
> "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", 
> line 160, in run
>     self.run_action(resource, action)
>   File 
> "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", 
> line 119, in run_action
>     provider = provider_class(resource)
>   File 
> "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
>  line 503, in __init__
>     self.assert_parameter_is_set('hdfs_site')
>   File 
> "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
>  line 575, in assert_parameter_is_set
>     if not getattr(self.resource, parameter_name):
>   File 
> "/usr/lib/python2.6/site-packages/resource_management/libraries/script/config_dictionary.py",
>  line 73, in __getattr__
>     raise Fail("Configuration parameter '" + self.name + "' was not found in 
> configurations dictionary!")
> resource_management.core.exceptions.Fail: Configuration parameter 'hdfs-site' 
> was not found in configurations dictionary!
> {code}



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