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Implement notifies for transfer plugin (#3972)

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* Fix notifies in transfer plugin

Signed-off-by: Miek Gieben <miek@miek.nl>

* Make it compile

Signed-off-by: Miek Gieben <miek@miek.nl>

* Port more plugins

Signed-off-by: Miek Gieben <miek@miek.nl>

* golint

Signed-off-by: Miek Gieben <miek@miek.nl>

* Fix tests

Signed-off-by: Miek Gieben <miek@miek.nl>

* Fix notifies in transfer plugin

Signed-off-by: Miek Gieben <miek@miek.nl>

* Make it compile

Signed-off-by: Miek Gieben <miek@miek.nl>

* Port more plugins

Signed-off-by: Miek Gieben <miek@miek.nl>

* golint

Signed-off-by: Miek Gieben <miek@miek.nl>

* Fix tests

Signed-off-by: Miek Gieben <miek@miek.nl>

* Fix tests

Signed-off-by: Miek Gieben <miek@miek.nl>

* really fix test

Signed-off-by: Miek Gieben <miek@miek.nl>

* Implement ixfr fallback and unify file and auto for transfering

Signed-off-by: Miek Gieben <miek@miek.nl>

* Add transfer tests

copied and modified from #3452

Signed-off-by: Miek Gieben <miek@miek.nl>

* Test correct selection of plugin

Signed-off-by: Miek Gieben <miek@miek.nl>

* add upstream back in

Signed-off-by: Miek Gieben <miek@miek.nl>

* Implement ixfr fallback and unify file and auto for transfering

Signed-off-by: Miek Gieben <miek@miek.nl>

* fix test

Signed-off-by: Miek Gieben <miek@miek.nl>

* properly merge

Signed-off-by: Miek Gieben <miek@miek.nl>
This commit is contained in:
Miek Gieben
2020-07-07 21:38:07 +02:00
committed by GitHub
parent 435d27b58d
commit 68f1dd5ddf
42 changed files with 705 additions and 986 deletions
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22
plugin/secondary/README.md
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@@ -24,17 +24,16 @@ 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.
if one does not work, another will be tried. Transfering this zone outwards again can be done by
enableing the *transfer* plugin.
When a zone is due to be refreshed (Refresh timer fires) a random jitter of 5 seconds is
applied, before fetching. In the case of retry this will be 2 seconds. If there are any errors
during the transfer the transfer fails; this will be logged.
during the transfer in, the transfer fails; this will be logged.
## Examples
@@ -43,8 +42,7 @@ Transfer `example.org` from 10.0.1.1, and if that fails try 10.1.2.1.
~~~ corefile
example.org {
secondary {
transfer from 10.0.1.1
transfer from 10.1.2.1
transfer from 10.0.1.1 10.1.2.1
}
}
~~~
@@ -52,10 +50,12 @@ example.org {
Or re-export the retrieved zone to other secondaries.
~~~ corefile
. {
secondary example.net {
example.net {
secondary {
transfer from 10.1.2.1
transfer to *
}
transfer {
to *
}
}
~~~
@@ -63,3 +63,7 @@ Or re-export the retrieved zone to other secondaries.
## Bugs
Only AXFR is supported and the retrieved zone is not committed to disk.
## Also See
See the *transfer* plugin to enable zone transfers _to_ other servers.