* parse.HostPortorFile: return error when 0 found
Return an error when we haven't found any nameservers. This is the
alternative considered in #3735. It's also slighly less code to be
changing.
Replaces: #3741Closes: #3741#3735
Signed-off-by: Miek Gieben <miek@miek.nl>
* Add extra test case here as well
Signed-off-by: Miek Gieben <miek@miek.nl>
* Make the RD-flag in health-checks in the Forward-plugin configurable
Introduces a new configuration flag; `health_check_non_recursive`. This
flag makes the health-checker do non-recursive requests when checking
the health of upstream servers.
Signed-off-by: Geir Haugom <ghagit@haugom.org>
Signed-off-by: Christian Tryti <ctryti@gmail.com>
* Changes after feedback from reviewer
* Better tests of health-checks with and without recursion
* Removed the health_check_non_recursive configuration in favor of
extending the existing health_check configuration. Now supports an
optional `no_rec` argument.
Signed-off-by: Christian Tryti <ctryti@gmail.com>
* Add new test that checks setup of health_check.
Signed-off-by: Christian Tryti <ctryti@gmail.com>
Currently, when we access github.com with HTTP, it is redirected to HTTPS automatically. So this commit aims to replace http://github.com by https://github.com for security.
Signed-off-by: Kim Bao Long <longkb@vn.fujitsu.com>
* plugin/pkg/up: make default intervals shorter
I think 15 min is too high, make this lower to react faster.
Signed-off-by: Miek Gieben <miek@miek.nl>
* Update README
Signed-off-by: Miek Gieben <miek@miek.nl>
Move exponential backoff initialization to Start()
Signed-off-by: RickyRajinder <singh.sangh@gmail.com>
Move comment
Increase max interval and update README
Remove trailing whitespace
Change Start() param name back to interval
Add a test for this as well as it's annoying to point out in every code
review.
Fix all the import paths that are flagged by this new test.
Fixes: #3634
Signed-off-by: Miek Gieben <miek@miek.nl>
* Fix acl page
It must have a Name section.
Fixes: https://github.com/coredns/coredns.io/issues/177
Signed-off-by: Miek Gieben <miek@miek.nl>
* generate
Signed-off-by: Miek Gieben <miek@miek.nl>
README: remove the logo thing as we stopped doing that
log: remote the lines about the clock output as that's gone as well and
discuss the query log vs other logging a bit.
Signed-off-by: Miek Gieben <miek@miek.nl>
1. The HostPortOrFile tests don't have any IPv6 tests. This adds some.
2. The HostPortOrFile breaks if any of the addresses have IPv6 zone
defined. ParseIP does not handle %zone anymore.
Signed-off-by: Brad P. Crochet <brad@redhat.com>
* add expiration jitter
Signed-off-by: Miek Gieben <miek@miek.nl>
* sign: add expiration jitter
This PR adds a expiration jitter to spread out zone re-signing even
more. The max is 5 extra days added when creating the signer for a
specific zone.
Also make the duration* constants private to clean up the godoc for this
plugin.
Signed-off-by: Miek Gieben <miek@miek.nl>
* Add test case for TXT lookup via CNAME
Signed-off-by: Jonathan Nagy <nagytech@users.noreply.github.com>
* Return HostType of explicit TXT records
Signed-off-by: Jonathan Nagy <nagytech@users.noreply.github.com>
* Adapt TXT method lookup to allow lookup via CNAME
Signed-off-by: Jonathan Nagy <nagytech@users.noreply.github.com>
* Implement lookup of TXT records via CNAME
Signed-off-by: Jonathan Nagy <nagytech@users.noreply.github.com>
Went over all generated manual pages and fixed some markdown issues,
mostly escaping "_" to avoid underlining entire paragraphs.
Some textual fixes in route53 and other cloud DNS plugins.
Regenerated the markdown with mmark.
Signed-off-by: Miek Gieben <miek@miek.nl>
The Kubernetes DNS specification schema version was
updated to 1.1.0 in order to support IPv6
Signed-off-by: Antonio Ojea <antonio.ojea.garcia@gmail.com>
Don't sign data we are not authoritative for. This adds an AuthWalk
which skips names we should not authoritative for. Adds a few tests to
check this is the case. Generates zones have been compared to
dnssec-signzone.
A number of changes have been made:
* don't add DS records to the apex
* NSEC TTL is the SOA's minttl value (copying bind9)
* Various cleanups
* signer struct was cleaned up: doesn't need ttl, nor expiration or
inception.
* plugin/sign: remove apex stuff from names()
This is never used because we will always have other types in the
apex, because we *ADD* them ourselves, before we sign (DNSKEY, CDS and
CDNSKEY).
Signed-off-by: Miek Gieben <miek@miek.nl>
Co-Authored-By: Chris O'Haver <cohaver@infoblox.com>
* Move to CODEOWNERS
No change in who own what; just a move to CODEOWNERS. This allows
dreck cleanups.
Added .dreck.yaml for alias and exec.
Fixes: #3486
Signed-off-by: Miek Gieben <miek@miek.nl>
* stickler bot
Signed-off-by: Miek Gieben <miek@miek.nl>
* sort the file
Signed-off-by: Miek Gieben <miek@miek.nl>
* Fix reloading in plugin/pprof.
Reloading the server without changing the listen address results in an
error because Startup is called for newly set up plugins before Shutdown
is called for the old ones.
Signed-off-by: Gonzalo Paniagua Javier <gonzalo.mono@gmail.com>
* Use pkg/reuseport when listening.
Use coredns' newly added reuseport.
Signed-off-by: Gonzalo Paniagua Javier <gonzalo.mono@gmail.com>
* Revert go.{mod,sum} changes.
Signed-off-by: Gonzalo Paniagua Javier <gonzalo.mono@gmail.com>
* create pkg/reuseport
Move the core server listening functions to a new package so plugins can
use them.
Also make *all* servers use the functions here; as only the udp/tcp
listeners where using SO_REUSEPORT (if available). This is the only
actual change in this PR; in it's core it's just a move of 2 files.
This can also be used to cleanup the dance we're doing now for
re-acquiring the sockets in e.g. the metrics plugins and the ready
plugin.
Signed-off-by: Miek Gieben <miek@miek.nl>
* Also push a small doc update
Signed-off-by: Miek Gieben <miek@miek.nl>
Run 'go generate' and 'make -f Makefile.doc' to generate the chaos
plugin author list and update the manual pages.
Signed-off-by: Miek Gieben <miek@miek.nl>
