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https://issues.apache.org/jira/browse/AMBARI-23370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16436210#comment-16436210
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Aravindan Vijayan commented on AMBARI-23370:
--------------------------------------------
This commit was reverted since this caused a blocker issue in blueprint based
cluster deployment. Please test with Blueprint based deployment before
recommitting the change.
> Download client configs fails due to 'clusterLevelParams' not found
> -------------------------------------------------------------------
>
> Key: AMBARI-23370
> URL: https://issues.apache.org/jira/browse/AMBARI-23370
> Project: Ambari
> Issue Type: Bug
> Affects Versions: 2.7.0
> Reporter: Endre Major
> Assignee: Endre Major
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 2.7.0
>
> Time Spent: 3h 20m
> Remaining Estimate: 0h
>
> # Install Ambari 2.6.0 with ZooKeeper
> # Upgrade to Ambari 2.7.0 (tested 2.7.0.0-115 with fix from
> [apache/ambari#608|https://github.com/apache/ambari/pull/608])
> # Try to _Download All Client Configs_
> Result: 500 Server Error
> {noformat}
> Execution of "ambari-python-wrap
> /var/lib/ambari-server/resources/common-services/ZOOKEEPER/3.4.5/package/scripts/zookeeper_client.py
> generate_configs
> /var/lib/ambari-server/data/tmp/ZOOKEEPER_CLIENT3308027289386152157-configuration.json
> /var/lib/ambari-server/resources/common-services/ZOOKEEPER/3.4.5/package
> /var/lib/ambari-server/data/tmp/structured-out.json INFO
> /var/lib/ambari-server/data/tmp" returned 1.
> ...
> Traceback (most recent call last):
> File
> "/var/lib/ambari-server/resources/common-services/ZOOKEEPER/3.4.5/package/scripts/zookeeper_client.py",
> line 81, in <module>
> ZookeeperClient().execute()
> File
> "/usr/lib/ambari-server/lib/resource_management/libraries/script/script.py",
> line 377, in execute
> method(env)
> File
> "/usr/lib/ambari-server/lib/resource_management/libraries/script/script.py",
> line 1072, in generate_configs
> import params
> File
> "/var/lib/ambari-server/resources/common-services/ZOOKEEPER/3.4.5/package/scripts/params.py",
> line 26, in <module>
> from params_linux import *
> File
> "/var/lib/ambari-server/resources/common-services/ZOOKEEPER/3.4.5/package/scripts/params_linux.py",
> line 21, in <module>
> import status_params
> File
> "/var/lib/ambari-server/resources/common-services/ZOOKEEPER/3.4.5/package/scripts/status_params.py",
> line 53, in <module>
> stack_version_unformatted =
> str(config['clusterLevelParams']['stack_version'])
> File
> "/usr/lib/ambari-server/lib/resource_management/libraries/script/config_dictionary.py",
> line 73, in __getattr__
> raise Fail("Configuration parameter '" + self.name + "' was not found in
> configurations dictionary!")
> {noformat}
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