fix(forward): disallow NOERROR in failover #7622
Merged
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1. Why is this pull request needed and what does it do?
Previously the parsing logic in the
forwardplugin setup failed to recognise whenNOERRORwas used as a failover RCODE criteria. The check was in the wrong code branch. This PR fixes it and adds validation tests. Also updates the plugin README.2. Which issues (if any) are related?
None.
3. Which documentation changes (if any) need to be made?
Updated plugin README.
4. Does this introduce a backward incompatible change or deprecation?