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Posted to dev@ambari.apache.org by "Andrew Onischuk (JIRA)" <ji...@apache.org> on 2015/09/11 16:24:45 UTC
[jira] [Created] (AMBARI-13075) Make ambari-server
robust/debuggable if user accidentally adds a config type to a config
groups when it does not exist as base type
Andrew Onischuk created AMBARI-13075:
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Summary: Make ambari-server robust/debuggable if user accidentally adds a config type to a config groups when it does not exist as base type
Key: AMBARI-13075
URL: https://issues.apache.org/jira/browse/AMBARI-13075
Project: Ambari
Issue Type: Bug
Reporter: Andrew Onischuk
Assignee: Andrew Onischuk
Fix For: 2.1.2
This was reported by a customer. Customer accidentally added a config of type
`hivesite` to a config group.
**Call**
curl 'http://ambhost:8080/api/v1/clusters/TSGHDP/config_groups/3' -X PUT -H "X-Requested-By: ambari" --user admin:admin --data '[{"ConfigGroup":{"id":3,"cluster_name":"HDP","group_name":"Hive_custom_group","tag":"HIVE","description":"","hosts":[{"host_name":"abc.local"}],"service_config_version_note":"hive custom group tx timeout
property change","desired_configs":[{"type":"hivesite","tag":"newversionforjdbcurl","properties":{"hive.txn.timeout":"310","javax.jdo.option.ConnectionURL":"jdbc:mysql://abc.local/hive2?createDatabaseIfNotExist=true"}}]}}]' --compressed
This resulted in ambari-server failing to process agent heartbeat and throwing
NPE.
13 Aug 2015 10:36:28,961 WARN [ambari-hearbeat-monitor] HeartbeatMonitor:129 - Exception received
java.lang.NullPointerException
at org.apache.ambari.server.state.host.HostImpl.getDesiredHostConfigs(HostImpl.java:1349)
at org.apache.ambari.server.state.ConfigHelper.getEffectiveDesiredTags(ConfigHelper.java:109)
at org.apache.ambari.server.agent.HeartbeatMonitor.createStatusCommand(HeartbeatMonitor.java:253)
at org.apache.ambari.server.agent.HeartbeatMonitor.generateStatusCommands(HeartbeatMonitor.java:218)
at org.apache.ambari.server.agent.HeartbeatMonitor.doWork(HeartbeatMonitor.java:190)
at org.apache.ambari.server.agent.HeartbeatMonitor.run(HeartbeatMonitor.java:121)
at java.lang.Thread.run(Thread.java:745)
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