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https://issues.apache.org/jira/browse/AMBARI-24658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jayush Luniya updated AMBARI-24658:
-----------------------------------
Fix Version/s: (was: 2.7.2)
2.7.3
> Cluster creation fails with KeyError in get_cluster_host_info method of
> ClusterTopologyCache.py
> -----------------------------------------------------------------------------------------------
>
> Key: AMBARI-24658
> URL: https://issues.apache.org/jira/browse/AMBARI-24658
> Project: Ambari
> Issue Type: Bug
> Components: ambari-agent
> Affects Versions: 2.7.0
> Reporter: Siddharth Wagle
> Assignee: Andrew Onischuk
> Priority: Blocker
> Fix For: 2.7.3
>
>
> Cluster creation fails with KeyError in get_cluster_host_info method of
> ClusterTopologyCache.py'
> Here is the stacktrace:
> {code}
> ambari_agent - CustomServiceOrchestrator.py - [4840] - root - ERROR - Caught
> an exception while executing custom service command: <type
> 'exceptions.KeyError'>: 7; 7#012Traceback (most recent call last):#012 File
> "/usr/lib/ambari-agent/lib/ambari_agent/CustomServiceOrchestrator.py", line
> 324, in runCommand#012 command = self.generate_command(command_header)#012
> File "/usr/lib/ambari-agent/lib/ambari_agent/CustomServiceOrchestrator.py",
> line 504, in generate_command#012 command_dict =
> self.configuration_builder.get_configuration(cluster_id, service_name,
> component_name, required_config_timestamp)#012 File
> "/usr/lib/ambari-agent/lib/ambari_agent/ConfigurationBuilder.py", line 43, in
> get_configuration#012 'clusterHostInfo':
> self.topology_cache.get_cluster_host_info(cluster_id),#012 File
> "/usr/lib/ambari-agent/lib/ambari_agent/ClusterTopologyCache.py", line 108,
> in get_cluster_host_info#012 hostnames =
> [self.hosts_to_id[cluster_id][host_id].hostName for host_id in
> component_dict.hostIds]#012KeyError: 7
> {code}
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