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https://issues.apache.org/jira/browse/AMBARI-22087?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei-Chiu Chuang updated AMBARI-22087:
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Fix Version/s: 3.1.0
(was: 3.0.0)
> Druid start component via ambari doesn't wait to check if the component is
> successfully started
> -----------------------------------------------------------------------------------------------
>
> Key: AMBARI-22087
> URL: https://issues.apache.org/jira/browse/AMBARI-22087
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.6.0
> Reporter: Dileep Kumar Chiguruvada
> Assignee: Nishant Bangarwa
> Priority: Major
> Labels: druid
> Fix For: trunk, 3.1.0
>
>
> Druid start component via ambari doesn't wait to check if the component is
> successfully started.
> Any component start for Druid service will just execute the start command
> and comes out with exit status 0. It will not further check if the process is
> running, or any port if its listening.
> say for example Druid Coordinator
> {code}
> 2017-09-19 18:48:47,076 - Execute['/usr/lib/jvm/java-openjdk/bin/java -cp
> /usr/lib/ambari-agent/DBConnectionVerification.jar:/usr/hdp/current/druid-coordinator/extensions/mysql-metadata-storage/mysql-connector-java.jar
> org.apache.ambari.server.DBConnectionVerification
> 'jdbc:mysql://ctr-e134-1499953498516-160569-01-000007.hwx.site:3306/druid?createDatabaseIfNotExist=true'
> druid [PROTECTED] com.mysql.jdbc.Driver'] {'tries': 5, 'user': 'druid',
> 'try_sleep': 10}
> 2017-09-19 18:48:47,554 - Execute['source
> /usr/hdp/current/druid-coordinator/conf/druid-env.sh ;
> /usr/hdp/current/druid-coordinator/bin/node.sh coordinator start'] {'user':
> 'druid'}
> Command completed successfully!
> {code}
> The start command via Ambari-UI shows as passed on Ambari-ops even if the
> component fails to start. this gives false impression to check the service.
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