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Read more about Ambari Alerts framework in the Alerts wiki page and the alerts.json format in the Alerts definition documentation.
Kerberos
Ambari is capable of enabling and disabling Kerberos for a cluster. To inform Ambari of the identities and configurations to be used for the service and its components, each service can provide a kerberos.json file.
Read more about the Kerberos support in the Automated Kerberization wiki page and the Kerberos Descriptor descriptor in the Kerberos Descriptor documentation.
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