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Miek Gieben 9ac3cab1b7 Make CoreDNS a server type plugin for Caddy (#220 )

* Make CoreDNS a server type plugin for Caddy

Remove code we don't need and port all middleware over. Fix all tests
and rework the documentation.

Also make `go generate` build a caddy binary which we then copy into
our directory. This means `go build`-builds remain working as-is.

And new etc instances in each etcd test for better isolation.
Fix more tests and rework test.Server with the newer support Caddy offers.

Fix Makefile to support new mode of operation.

2016-08-19 17:14:17 -07:00

README.md

Add secondary support

2016-04-03 09:02:34 +01:00

secondary.go

Add secondary support

2016-04-03 09:02:34 +01:00

setup.go

Make CoreDNS a server type plugin for Caddy (#220 )

2016-08-19 17:14:17 -07:00

README.md

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. Not that with an remote address to get the zone the above is not that useful.

A working syntax would be:

secondary [zones...] {
    transfer from address
    [transfer to address]
}

transfer from tell from which address to fetch the zone. It can be specified multiple time, if one does not work another will be tried.
transfer to can be enabled to allow this secondary zone to be transfered again.

Examples

secondary [zones...] {
    transfer from 10.0.1.1
    transfer from 10.1.2.1
}