* plugin/forward: Move Proxy into pkg/plugin/proxy, to allow forward.Proxy to be used outside of forward plugin.
Signed-off-by: Patrick Downey <patrick.downey@dioadconsulting.com>
* Update to avoid pseudo-random number
This PR update the usage of rand so that non-global seed is used.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Add concurrency-safe random source
See https://stackoverflow.com/questions/48958886/how-to-create-a-thread-safe-rand-source
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* revert de-dup
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
* unit test
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
* use roundrobin policy in test
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
* 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
