Sean Busbey created NIFI-562:
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Summary: FileBasedClusterNodeFirewall should have an optional flag
to fail on bad config input
Key: NIFI-562
URL: https://issues.apache.org/jira/browse/NIFI-562
Project: Apache NiFi
Issue Type: Improvement
Components: Core Framework
Affects Versions: 0.0.1
Reporter: Sean Busbey
Priority: Minor
We should have a config option to fail on bad config data for the firewall so
that e.g. transient DNS issues don't cause legit hosts to be ignored. Or worse,
cause a set of hosts to be replaced with "no entries, defaulting open."
Right now, the only indication would be a log message when the config file is
parsed. In some deployments, it will be preferable to fail loudly instead of
making folks chase down an ignored host.
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