coredns/middleware/secondary/README.md
Miek Gieben faf83b00dd docs: rewrite using manpage style (#327)
This still needs cleanup, but this is a first pass the cleans some
cruft and documents our style (in middleware.md) and makes all the
docs match that style.
2016-10-10 20:13:22 +01:00

778 B

secondary

secondary enables serving a zone retrieved from a primary server.

Syntax

secondary [ZONES...]
  • ZONES zones it should be authoritative for. If empty, the zones from the configuration block are used. Note that without a remote address to get the zone from, the above is not that useful.

A working syntax would be:

secondary [zones...] {
    transfer from ADDRESS
    [transfer to ADDRESS]
}
  • transfer from specifies from which address to fetch the zone. It can be specified multiple times; if one does not work, another will be tried.
  • transfer to can be enabled to allow this secondary zone to be transferred again.

Examples

secondary example.org {
    transfer from 10.0.1.1
    transfer from 10.1.2.1
}