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https://issues.apache.org/jira/browse/AMBARI-9848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Hurley resolved AMBARI-9848.
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Resolution: Fixed
> Alerts Need HA Mode Dynamic Property Support For WEB and METRIC
> ---------------------------------------------------------------
>
> Key: AMBARI-9848
> URL: https://issues.apache.org/jira/browse/AMBARI-9848
> Project: Ambari
> Issue Type: Task
> Components: ambari-agent, ambari-server
> Affects Versions: 2.0.0
> Reporter: Jonathan Hurley
> Assignee: Jonathan Hurley
> Fix For: 2.0.0
>
> Attachments: AMBARI-9848.patch
>
>
> Alerts for services that support a standard HA mode (nameservice and/or
> alias) need to be able to understand how to calculate the correct server to
> contact. This means building a dynamic key to use when discovering the URL to
> use for METRIC and WEB alerts.
> The proposal is to add a new child element to the URL parameter:
> {code}
> "high_availability": {
> "nameservice": "{{hdfs-site/dfs.nameservices}}",
> "alias_key" : "{{hdfs-site/dfs.ha.namenodes.{{ha-nameservice}}}}",
> "http_pattern" :
> "{{hdfs-site/dfs.namenode.http-address.{{ha-nameservice}}.{{alias}}}}",
> "https_pattern" :
> "{{hdfs-site/dfs.namenode.https-address.{{ha-nameservice}}.{{alias}}}}"
> {code}
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