* Add plugin ACL for source ip filtering
Signed-off-by: An Xiao <hac@zju.edu.cn>
* Allow all arguments to be optional and support multiple qtypes in a single policy
Signed-off-by: An Xiao <hac@zju.edu.cn>
* Add newline before third party imports
Signed-off-by: An Xiao <hac@zju.edu.cn>
* Use camel instead of underscore in method name
Signed-off-by: An Xiao <hac@zju.edu.cn>
* Start with an upper case letter in t.Errorf()
Signed-off-by: An Xiao <hac@zju.edu.cn>
* Use the qtype parse logic in miekg/dns
Signed-off-by: An Xiao <hac@zju.edu.cn>
* Use third party trie implementation as the ip filter
Signed-off-by: An Xiao <hac@zju.edu.cn>
* Update based on rdrozhdzh's comment
Signed-off-by: An Xiao <hac@zju.edu.cn>
* Change the type of action to int
Signed-off-by: An Xiao <hac@zju.edu.cn>
* Add IPv6 support
Signed-off-by: An Xiao <hac@zju.edu.cn>
* Update plugin.cfg
Signed-off-by: An Xiao <hac@zju.edu.cn>
* Remove file functionality
Signed-off-by: An Xiao <hac@zju.edu.cn>
* Update
Signed-off-by: Xiao An <hac@zju.edu.cn>
* Update README
Signed-off-by: Xiao An <hac@zju.edu.cn>
* remove comments
Signed-off-by: Xiao An <hac@zju.edu.cn>
* update
Signed-off-by: Xiao An <hac@zju.edu.cn>
* Update dependency
Signed-off-by: Xiao An <hac@zju.edu.cn>
* Update
Signed-off-by: Xiao An <hac@zju.edu.cn>
* Update test
Signed-off-by: Xiao An <hac@zju.edu.cn>
* Add OWNERS
Signed-off-by: Xiao An <hac@zju.edu.cn>
* Refactor shouldBlock and skip useless check
Signed-off-by: Xiao An <hac@zju.edu.cn>
* Introduce ActionNone
Signed-off-by: Xiao An <hac@zju.edu.cn>
* Update label name
Signed-off-by: Xiao An <hac@zju.edu.cn>
* Avoid capitalizing private types
Signed-off-by: Xiao An <hac@zju.edu.cn>
* plugin/sign: a plugin that signs zones
Sign is a plugin that signs zone data (on disk). The README.md details
what exactly happens to should be accurate related to the code.
Signs are signed with a CSK, resigning and first time signing is all
handled by *sign* plugin.
Logging with a test zone looks something like this:
~~~ txt
[INFO] plugin/sign: Signing "miek.nl." because open plugin/sign/testdata/db.miek.nl.signed: no such file or directory
[INFO] plugin/sign: Signed "miek.nl." with key tags "59725" in 11.670985ms, saved in "plugin/sign/testdata/db.miek.nl.signed". Next: 2019-07-20T15:49:06.560Z
[INFO] plugin/file: Successfully reloaded zone "miek.nl." in "plugin/sign/testdata/db.miek.nl.signed" with serial 1563636548
[INFO] plugin/sign: Signing "miek.nl." because resign was: 10m0s ago
[INFO] plugin/sign: Signed "miek.nl." with key tags "59725" in 2.055895ms, saved in "plugin/sign/testdata/db.miek.nl.signed". Next: 2019-07-20T16:09:06.560Z
[INFO] plugin/file: Successfully reloaded zone "miek.nl." in "plugin/sign/testdata/db.miek.nl.signed" with serial 1563637748
~~~
Signed-off-by: Miek Gieben <miek@miek.nl>
* Adjust readme and remove timestamps
Signed-off-by: Miek Gieben <miek@miek.nl>
* Comment on the newline
Signed-off-by: Miek Gieben <miek@miek.nl>
* Update plugin/sign/README.md
Co-Authored-By: Michael Grosser <development@stp-ip.net>
Looks like there were some leftover in PR 3011 during
the merge conflict rebase. This PR removes the unneeded file
and fixed the plugin.cfg
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Add plugin for Azure DNS
Signed-off-by: darshanime <deathbullet@gmail.com>
* Rename AzureDNS plugin to Azure
Signed-off-by: darshanime <deathbullet@gmail.com>
* remove upstream from azure syntax
Signed-off-by: darshanime <deathbullet@gmail.com>
* Rename azure plugin block keynames
Signed-off-by: darshanime <deathbullet@gmail.com>
* Normalize zone name before lookup in zones
Signed-off-by: darshanime <deathbullet@gmail.com>
* Update import path for caddy
Signed-off-by: darshanime <deathbullet@gmail.com>
* normalize azure zone name only if required
Signed-off-by: darshanime <deathbullet@gmail.com>
* Add support for MX, SRV, TXT, records
Signed-off-by: darshanime <deathbullet@gmail.com>
* Add specs for new record types
Signed-off-by: darshanime <deathbullet@gmail.com>
* Use sequential updates for zones
Signed-off-by: darshanime <deathbullet@gmail.com>
* Add OWNERS file for azure plugin
Signed-off-by: darshanime <deathbullet@gmail.com>
* Rename imports for third party packages
Signed-off-by: darshanime <deathbullet@gmail.com>
* Capitalize values in README
Signed-off-by: darshanime <deathbullet@gmail.com>
* Shorten keys for azure plugin config
Signed-off-by: darshanime <deathbullet@gmail.com>
* Fixup readme for azure plugin
Signed-off-by: darshanime <deathbullet@gmail.com>
* Update Caddy to 1.0.1, and update import path
This fix updates caddy to 1.0.1 and also
updates the import path to github.com/caddyserver/caddy
This fix fixes 2959
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Also update plugin.cfg
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Update and bump zplugin.go
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Add any plugin
This adds the any plugin, a plain copy of coredns/any documented here
https://coredns.io/explugins/any/ as an external plugin.
Fixes: #2785
Signed-off-by: Miek Gieben <miek@miek.nl>
* Stickler bot nit
Signed-off-by: Miek Gieben <miek@miek.nl>
* plugin/cancel: add context cancelation plugin
Per review comments on #2704, move this into a plugin that gets called.
Add the most minimal plugin, tests and documenation.
Signed-off-by: Miek Gieben <miek@miek.nl>
* plugin/cache: add timeout option
review feedback: add option to set custom timeout.
Signed-off-by: Miek Gieben <miek@miek.nl>
* spelling
Signed-off-by: Miek Gieben <miek@miek.nl>
* plugin/grpc: New gRPC plugin
* some changes after the first review:
- remove healthcheck. gRPC already has this implicitly implemented
- some naming and stetic changes
- fix some comments
- other minor fixes
* plugin/grpc: New gRPC plugin
* some changes after the first review:
- remove healthcheck. gRPC already has this implicitly implemented
- some naming and stetic changes
- fix some comments
- other minor fixes
* add OWNERS file and change plugin order
* remove Rcode checker
Add a ready plugin that allows plugin to signal when they are ready.
Once a plugin is ready it is not queried again.
This uses same mechanism as the health plugin: each plugin needs to
implement an interface.
Implement readines for the *erratic* plugin to aid in testing.
Add README.md and tests moduled after the health plugin; which will be
relegated to just providing process health. In similar vein to health
this is a process wide setting.
With this Corefile:
~~~
. {
erratic
whoami
ready
}
bla {
erratic
whoami
}
~~~
ready will lead to:
~~~ sh
% curl localhost:8181/ready
% dig @localhost -p 1053 mx example.org
% curl localhost:8181/ready
OK%
~~~
Meanwhile CoreDNS logs:
~~~
.:1053
bla.:1053
2019-02-26T20:59:07.137Z [INFO] CoreDNS-1.3.1
2019-02-26T20:59:07.137Z [INFO] linux/amd64, go1.11.4,
CoreDNS-1.3.1
linux/amd64, go1.11.4,
2019-02-26T20:59:11.415Z [INFO] plugin/ready: Still waiting on: "erratic"
2019-02-26T20:59:13.510Z [INFO] plugin/ready: Still waiting on: "erratic"
~~~
*ready* can be used in multiple server blocks and will do the right
thing; query all those plugins from all server blocks for readiness.
This does a similar thing to the prometheus plugin.
Signed-off-by: Miek Gieben <miek@miek.nl>
* Move *proxy* to external
move the proxy plugin into coredns/proxy and remove it as a default
plugin. Link the proxy to deprecated in plugin.cfg
coredns/proxy doesn't compile because of the vendoring :(
Signed-off-by: Miek Gieben <miek@miek.nl>
* Add github.com/coredns/proxy
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Add new plugin: external
This plugin works in conjunction with the kubernetes plugin and exports
ingress and LB addresses as DNS records. It bypasses backend.go and
backend_lookup.go flow because it is not needed.
README, tests are implemented. The tests only exercise the unit tests,
this has not been tested in any ci.
Signed-off-by: Miek Gieben <miek@miek.nl>
* Rename to k8s_external
Signed-off-by: Miek Gieben <miek@miek.nl>
* go gen
Signed-off-by: Miek Gieben <miek@miek.nl>
* New plugin: loop
Add a plugin that detects loops. It does this by sending an unique query
to our selves. If we see the query more than twice we stop the process.
If there isn't a loop, the plugin disables it self and becomes a noop
plugin.
Signed-off-by: Miek Gieben <miek@miek.nl>
* Implement deprecation notice for 1.1.4
This still allows all the config to be parsed, but noops it:
* -log; always set the log to stdout; no matter what.
* https_google; removed from the proxy implementation.
* reverse plugin: set to deprecated.
* Whole of reverse can go
* Remove test for deprecated plugin
error on startup when we see these in a corefile:
~~~
% ./coredns
2018/03/01 06:51:23 plugin/startup: this plugin has been deprecated
% ./coredns
2018/03/01 06:51:32 plugin/shutdown: this plugin has been deprecated
~~~
Reloading should work (kill -TERM reload the coredns process), but a lot
of plugins can't handle it proper. Disable to reload plugin until we fix
(most) of the plugins
* plugin/forward: add it
This moves coredns/forward into CoreDNS. Fixes as a few bugs, adds a
policy option and more tests to the plugin.
Update the documentation, test IPv6 address and add persistent tests.
* Always use random policy when spraying
* include scrub fix here as well
* use correct var name
* Code review
* go vet
* Move logging to metrcs
* Small readme updates
* Fix readme
* plugin/forward: add out of tree forward plugin
This is a simpler proxy than *proxy*, include by default so it is easier
to switch (i.e. no recompile). It lacks features compared to proxy (did I
say it was simpler), but does cache udp and tcp connection, so it is
faster than proxy.
* Muck with the makefile
* Versioning forward now
* Update vendor
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Add route53 plugin
This fix adds route53 plugin so that it is possible to
query route53 record through CoreDNS.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Add a template plugin
The template plugin matches the incoming query by class, type and regex
and templates a response with go templates.
* Fix go style errors
* Fix template README example
* Fix corefile example in plugin/template
* Clarify plugin/template/README.md
Add more details and external links where needed.
* Fix code issues in plugin/template
* Add template metrics
* Add section and template to template plugin metrics
* Fix style / remove extra newline on go imports
* Fix typo in plugin/template/README.md
* Update README.md
I've change the format a bit in a PR that I merged yesterday.
* Add authority section to plugin/template
* Fix naming of incoming query name in plugin/template/README.md
* Fix doc syntax in plugin/template/README.md
* Add authority section to plugin/template/README.md config overview
* Add metric labels to plugin/template/README.md metrics section
* Use request.Request to pass state to the template matcher
* Don't number the plugins
The number is not needed, because the ordering is already specified.
It's also annoying when you move plugins, because you need to renumber
them. Remove this.
'go gen' shows no changes in the generated files, meaning this just
works.
* better naming
* Rename middleware to plugin
first pass; mostly used 'sed', few spots where I manually changed
text.
This still builds a coredns binary.
* fmt error
* Rename AddMiddleware to AddPlugin
* Readd AddMiddleware to remain backwards compat
