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feat(plugin/file): fallthrough (#7327)

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* feat(plugin/file): fallthrough

implement and test fallthrough for the file plugin

Signed-off-by: vdbe <vdbewout@gmail.com>

* docs(plugin/file): fallthrough

Signed-off-by: vdbe <vdbewout@gmail.com>

* docs(plugin/file): regenerate man page

`make -f Makefile.doc man/coredns-file.7`

Signed-off-by: vdbe <vdbewout@gmail.com>

---------

Signed-off-by: vdbe <vdbewout@gmail.com>
This commit is contained in:
vdbe
2025-05-29 02:34:16 +02:00
committed by GitHub
parent bebb7bce43
commit b3acbe5046
6 changed files with 149 additions and 16 deletions
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5
plugin/file/README.md
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@@ -27,12 +27,17 @@ If you want to round-robin A and AAAA responses look at the *loadbalance* plugin
~~~
file DBFILE [ZONES... ] {
reload DURATION
fallthrough [ZONES...]
}
~~~
* `reload` interval to perform a reload of the zone if the SOA version changes. Default is one minute.
Value of `0` means to not scan for changes and reload. For example, `30s` checks the zonefile every 30 seconds
and reloads the zone when serial changes.
* `fallthrough` If zone matches and no record can be generated, pass request to the next plugin.
If **[ZONES...]** is omitted, then fallthrough happens for all zones for which the plugin
is authoritative. If specific zones are listed (for example `in-addr.arpa` and `ip6.arpa`), then only
queries for those zones will be subject to fallthrough.
If you need outgoing zone transfers, take a look at the *transfer* plugin.