2019-03-03 14:43:09 +00:00
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date = "2017-02-09T18:50:31Z"
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description = "CoreDNS-005 Release Notes."
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tags = ["Release", "005", "Notes"]
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release = "005"
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title = "CoreDNS-005 Release"
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author = "coredns"
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CoreDNS-005 has been [released](https://github.com/coredns/coredns/releases/tag/v005)!
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CoreDNS is a DNS server that chains plugins, where each plugin implements a DNS feature.
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# What is New
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# Core
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A way to configure (external) plugin was added. Edit `plugin.cfg` and do a `go generate && go
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build` and your plugin has been added. This allows for out-of-tree plugin to be easily
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added. Documentation can be found in
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[plugin.cfg](https://github.com/coredns/coredns/blob/master/plugin.cfg).
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## Plugin improvements
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### New
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* *erratic*: a new plugin that can drop queries, limited in the current functionality, but useful for testing.
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* *trace*: a new plugin that implements OpenTracing-based tracing using Zipkin.
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### Improvements/changes
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* *proxy*: fix a bug when a connection hangs and never gets release (#467)
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* *proxy*: Fold *httpproxy* into it, which is now a normal proxy with a special `protocol`. For
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2020-01-28 11:13:11 +00:00
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Monitoring an extra label was added: `proxy_proto` that shows the protocol used (`dns` or `https_google`).
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2019-03-03 14:43:09 +00:00
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See the [proxy README.md](https://github.com/coredns/coredns/blob/master/plugin/proxy/README.md) for details.
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* *httpproxy*: removed because functionality is moved to *proxy*.
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* *kubernetes*: Now implements the full
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[Kubernetes DNS Specification](https://github.com/kubernetes/dns/blob/master/docs/specification.md),
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including regular and headless services, endpoint hostnames, A, SRV, and PTR records.
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* *kubernetes*: Implements the `pod` type for requests in both a Kube-DNS compatible mode
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(`insecure`) and a mode which validates that the IP in question belongs to a pod in the specified
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namespace (`verified`)
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* *kubernetes*: Simplified the configuration of reverse zones. Instead of listing the zones in the
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zone list, you can just add a list of CIDRs using the `cidrs` option.
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* *rewrite*: allow rewriting more bits of the incoming packet. This required some backward
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2020-01-28 11:13:11 +00:00
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*incompatible* changes, e.g. a new **FIELD** keyword is now required. See the
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2019-03-03 14:43:09 +00:00
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[rewrite README.md](https://github.com/coredns/coredns/blob/master/plugin/rewrite/README.md) for details.
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# Contributors
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The following people helped with getting this release done:
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Bob Wasniak,
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Chris O'Haver,
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devnev,
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Dmytro Kislov,
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John Belamaric,
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Miek Gieben,
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Yong Tang.
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If you want to help, please check out one of the [issues](https://github.com/coredns/coredns/issues/)
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and start coding!
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For documentation and help, see our [community page](https://coredns.io/community/).
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