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https://issues.apache.org/jira/browse/AMBARI-20739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16028674#comment-16028674
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Yao Lei commented on AMBARI-20739:
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Hi [~jonathan.hurley],
Thanks for your kindly and patiently guidence for this issue .I have uploaded
the backend part in AMBARI-21122.It will be honored if i can receive your
review at your convenience.
> Specify the script directly in alert target for script-based alert dispatchers
> ------------------------------------------------------------------------------
>
> Key: AMBARI-20739
> URL: https://issues.apache.org/jira/browse/AMBARI-20739
> Project: Ambari
> Issue Type: Task
> Components: alerts, ambari-web
> Affects Versions: trunk
> Reporter: Yao Lei
> Assignee: Yao Lei
> Fix For: 3.0.0
>
>
> Although we can create the alert target of type ALERT_SCRIPT by web ui
> (AMBARI-18423), we still need access to ambari.properties to add the new
> script and then restart ambari server to make this function take effect.It
> is better specify the script directly in alert target rather than in
> ambari.properties.In this way,we also don't need to restart ambari server.
> So now on web ui we can offer two ways to configure the script location for
> script-based alert dispatchers:
> 1.By script dispatch property (*ambari.dispatch-property.script*).This is
> already supported in previous ambari release.
> Please see
> https://cwiki.apache.org/confluence/display/AMBARI/Creating+a+Script-based+Alert+Dispatcher+-+2.4.0
> 2.By script filename(*ambari.dispatch-property.script.filename*).
> This new way will lookup the script by filename in script directory,default
> in /var/lib/ambari-server/resources/scripts.
> We can change the directory in ambari.properties by
> *notification.dispatch.alert.script.directory* property.
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