[AMBARI-5178] After upgrade hdfs-site and other configs don't contain properties intoduced in 1.5.0

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.5.0
• Assignee: Andrew Onischuk
• Reporter: Andrew Onischuk
• Created: 21/Mar/14 16:48
• Updated: 21/Mar/14 21:58
• Resolved: 21/Mar/14 21:58

Description

Ambari 1.5.0 assumes that existing configs contain properties, introduced in
1.5.0 For example, Log message

File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/config_dictionary.py", line 75, in _getattr_
raise Fail("Configuration parameter '"self.name"' was not found in configurations dictionary!")
Fail: Configuration parameter 'yarn.resourcemanager.nodes.exclude-path' was not found in configurations dictionary!

Bacause params.py for YARN contains

rm_nodes_exclude_path = config['configurations']['yarn-site']['yarn.resourcemanager.nodes.exclude-path']

same for other services

Issue Links

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