Greg Hill created AMBARI-12915:
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Summary: Make agent hostname configurable
Key: AMBARI-12915
URL: https://issues.apache.org/jira/browse/AMBARI-12915
Project: Ambari
Issue Type: Improvement
Components: ambari-agent
Affects Versions: 2.1.0
Reporter: Greg Hill
Assignee: Greg Hill
Priority: Minor
Currently the agent can either get the hostname from the local system, or you
can inject a script to tell it what hostname to use using the 'hostname_script'
config value. I would like to add a 'hostname' config value to the agent
section of the agent config so we can just tell the agent what hostname to use.
The scenario this comes up in is that our Ambari setup uses a local DNS domain
for internal traffic, but the Ambari API has a public FQDN that we use for the
API. It would be much cleaner for us to just specify the hostname in the
config rather than jumping through hoops to generate a script to use to derive
it.
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