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https://issues.apache.org/jira/browse/AMBARI-22966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated AMBARI-22966:
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Labels: pull-request-available (was: )
> ambari-agent fails to start
> ---------------------------
>
> Key: AMBARI-22966
> URL: https://issues.apache.org/jira/browse/AMBARI-22966
> Project: Ambari
> Issue Type: Task
> Components: ambari-agent
> Affects Versions: 2.6.2
> Reporter: Dmytro Grinenko
> Assignee: Dmytro Grinenko
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 2.6.2
>
>
> ambari-agent start gives the following exception:
> {code}
> Traceback (most recent call last):
> File "/usr/lib/ambari-agent/lib/ambari_agent/main.py", line 92, in <module>
> import ProcessHelper
> File "/usr/lib/ambari-agent/lib/ambari_agent/ProcessHelper.py", line 25, in
> <module>
> from ambari_commons.shell import getTempFiles
> File "/usr/lib/ambari-agent/lib/ambari_commons/shell.py", line 30, in
> <module>
> from resource_management.core import sudo
> File "/usr/lib/ambari-agent/lib/resource_management/__init__.py", line 23,
> in <module>
> from resource_management.libraries import *
> File "/usr/lib/ambari-agent/lib/resource_management/libraries/__init__.py",
> line 23, in <module>
> from resource_management.libraries.functions import *
> File
> "/usr/lib/ambari-agent/lib/resource_management/libraries/functions/__init__.py",
> line 48, in <module>
> from resource_management.libraries.functions.log_process_information import *
> File
> "/usr/lib/ambari-agent/lib/resource_management/libraries/functions/log_process_information.py",
> line 22, in <module>
> from ambari_commons.shell import shellRunner
> ImportError: cannot import name shellRunner
> {code}
> Most likely because of a circular dependency that was added by AMBARI-22888.
> Removing the sudo import from shell makes the problem go away.
> sudo -> resource_management.libraries.* ->
> resource_management.libraries.functions.* ->
> esource_management.libraries.functions.log_process_information.* ->
> ambari_commons.shell.shellRunner -> resource_management.core.sudo
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