[jira] [Commented] (AMBARI-15627) Ambari is expecting hadoop client package and configuration, even if no HDFS components are installed on this host

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-15627?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15217890#comment-15217890 ] 

Hadoop QA commented on AMBARI-15627:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12796064/AMBARI-15627.patch
  against trunk revision .

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/6095//console

This message is automatically generated.

> Ambari is expecting hadoop client package and configuration, even if no HDFS components are installed on this host
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-15627
>                 URL: https://issues.apache.org/jira/browse/AMBARI-15627
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.2.2
>            Reporter: Dmytro Grinenko
>            Priority: Critical
>             Fix For: 2.2.2
>
>         Attachments: AMBARI-15627.patch
>
>
> This happens during an ugprade from HDP 2.3.0 to 2.3.4.7. Couple nodes  have Kafka broker/Zookeeper installed with no clients or any other components. Hence, during the installation, there is no HDFS package installed on this node. However, during the start up Ambari expects this node to have /usr/hdp/current/hadoop-client/conf' during the start up:
> {code}
> Traceback (most recent call last): 
> File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-START/scripts/hook.py", line 39, in <module> 
> BeforeStartHook().execute() 
> File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 219, in execute 
> method(env) 
> File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-START/scripts/hook.py", line 36, in hook 
> create_topology_script_and_mapping() 
> File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-START/scripts/rack_awareness.py", line 69, in create_topology_script_and_mapping 
> create_topology_mapping() 
> File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-START/scripts/rack_awareness.py", line 36, in create_topology_mapping 
> group=params.user_group) 
> File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 154, in __init__ 
> self.env.run() 
> File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 158, in run 
> self.run_action(resource, action) 
> File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 121, in run_action 
> provider_action() 
> File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", line 152, in action_create 
> sudo.makedirs(path, self.resource.mode or 0755) 
> File "/usr/lib/python2.6/site-packages/resource_management/core/sudo.py", line 55, in makedirs 
> os.makedirs(path, mode) 
> File "/usr/lib64/python2.6/os.py", line 157, in makedirs 
> mkdir(name, mode) 
> OSError: [Errno 2] No such file or directory: '/usr/hdp/current/hadoop-client/conf' 
> Error: Error: Unable to run the custom hook script ['/usr/bin/python2', '/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-START/scripts/hook.py', 'START', '/var/lib/ambari-agent/data/command-3343.json', '/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-START', '/var/lib/ambari-agent/data/structured-out-3343.json', 'INFO', '/var/lib/ambari-agent/tmp']
> {code}



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