Add log statement pointing to replacement.
remove cidr from README and use replacement syntax.

Fixes #851

*ugh*: forgot to add these files. This add the dnsutil.TrimZone
function.

Add a Zone field in request.Request and a dnsutil.Trimzone help
function.

Factor out as much of autopath into a subpackage as possible right now.
apw.Sent is not needed, we should see this from the rcode returned by
the middleware. See #852 on why this was needed.

Disable the tests for now as to not break the main build.

* Core: convert IP addresses to reverse zone

If we see IP/mask syntax and the mask mod 8 == 0 we assume a reverse
zone and convert to in-addr or .arpa.

* typos

* integration test

* Addr is not used

* core: clean up normalize

Create a SplitHostPort function that can be used both from normalize.go
and address.go. This removes some (not all!) duplication between the
both and makes it work with reverse address notations.

* More tests

Make ClientWrite available for middleware to use.

Put the autopath stuff in a separate sub package. Tests are still
included in the main kubernetes directory.

Next steps (after this is merged), is pulling the autopath handling
into the subpackage and fixing the tests.

Add the DNS message response flags as {rflags} to the default logging
Also complete the replacer testing that is was commented out.
And (unrelated) Switch erratic and whoami to ease testing.

Note: {flags} could and should be added as well - but we can leave that
as a beginners bug.

* kubernetes/reverse: remove deadcode
* deadcode in errors and kubernetes removed
* unnecessary conversion
* constants
* proxy: time.Since()
* simplications
* static check
* Disable test/external_test

randomize the times when doing transfers and checks.

Fixes #840

dedent code, use shorter names.
use strings.EqualFold instead ToLower to avoid create garbage.

Use the same OnStartup setup as in the file middleware. We need to copy
the variable from range, otherwise it gets overwriten in the next loop
because of the async goroutine call.

Hard to test, we have secondary_test.go which we could extend with
multiple zones for instance. For now this fix does not have an test case
with it...

Do a go generate to generate all middleware we want/need before
releasing a new CoreDNS version.

Clean up some golint related issues.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

Did a `misspell . | grep -v ^vendor` and fixed
several typos.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

Define two consts Pod and Svc, makes it stand out a little more
when used in switches in case.

We have opted for a new type, but then you need to convert them
all the time with string(Foo).

* Treat absence of port/service in SRV as wildcard

Normally, a SRV-request should have the form
_<service>._<port>.<name>.<zone>. The k8s peer-finder which is used for
bootstrapping by some applications will however query for SRV at
<name>.<zone>.

To compensate for this behaviour, treat the absence of _<service> and
_<port> as wildcards.

* Modified tests with new SRV behaviour

Added a testcase for a SRV request without port & service
Removed now valid query from invalidSRVQueries

* Forgot to run gofmt on test/kubernetes_test.go

Drop the interfaceAddr interfaces and just use a function. Cleanup
all fallout from that. Remove the use of global variables and cleanup
the tests a bit.

* Added Pod testing

* Cleanup

* fixed formatting

* mw/kubernete: small cleanup

Small cleanup, avoid pointer to []msg.Services and just returns the
msg.Service.

* Actually compile

* testss

SOA would blindly add "." + zone, which when using the root
zone would create a unparseable packet with "name.."

Pull down example middleware and compile it in (this should compile)
then check if dns.example is included in the list of plugins
(middlewares)

Cleanup various READMEs to use the same naming scheme for certs, keys,
and cacerts.

Fixes #762

and skip the download process.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Add Dockerfile for automatic build in DockerHub
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Use build hooks to build docker images with SOURCE_BRANCH
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Stop vendoring go dns and x/net/context

* dep ensure run

* Fix Makefile

* Fix typo

* Delete context vendor dir

Lower-case dnstap in the readme and update Makefile.release to point to
the new website.

Don't hold on to the *first* wildcard you'll find, but keep searching,
there may be one even deeper in the tree.
Also add multi level wildcard test

Fixes #776

middleware/dnstap add

* mw/file: wildcard at apex fix

This adds a test case (that does passes!)

* completer test

* hosts middleware should return NoError if other records exist in the zone

* return RcodeSuccess for hosts queries for non A,AAAA records if the zone exists

* return NXDOMAIN instead of REFUSED when zone is not found

* fix aaaa response

* unit tests