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* Note cache miss metric deprecation * Update notes/coredns-1.8.5.md Co-authored-by: Miek Gieben <miek@miek.nl> Co-authored-by: Miek Gieben <miek@miek.nl>
62 lines
3.5 KiB
Markdown
62 lines
3.5 KiB
Markdown
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title = "CoreDNS-1.8.5 Release"
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description = "CoreDNS-1.8.5 Release Notes."
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tags = ["Release", "1.8.5", "Notes"]
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release = "1.8.5"
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date = 2021-09-10T07:00:00+00:00
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author = "coredns"
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This is a rather big release, we now [share plugins among zones in the same server
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block](https://github.com/coredns/coredns/pull/4593), which should save memory. Various bug fixes in
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a bunch of plugins and not one, but two new plugins. A *geoip* plugin that can report **where** the
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query came from and a *header* plugin that allows you to fiddle with (some of) the header bits in a
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DNS message.
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With this release, the `coredns_cache_misses_total` metric is deprecated. It will be removed in a later release.
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Users should migrate their promQL to use `coredns_cache_requests_total - coredns_cache_hits_total`.
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## Brought to You By
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Ben Kochie,
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Chris O'Haver,
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Jeongwook Park,
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Kohei Yoshida,
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Licht Takeuchi,
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Manuel Rüger,
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Mat Lowery,
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mfleader,
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Miek Gieben,
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Ondřej Benkovský,
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Qasim Sarfraz,
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rouzier,
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Sascha Grunert,
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Sven Nebel,
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Yong Tang.
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## Noteworthy Changes
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* core: Add -p for port flag (https://github.com/coredns/coredns/pull/4653)
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* core: Fix IPv6 case for CIDR format reverse zones (https://github.com/coredns/coredns/pull/4652)
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* core: Share plugins among zones in the same server block (https://github.com/coredns/coredns/pull/4593)
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* core: Upstream lookups are done with original EDNS options (https://github.com/coredns/coredns/pull/4826)
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* plugin/cache: Unset AD flag when DO is not set for cache miss (https://github.com/coredns/coredns/pull/4736)
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* plugin/cache: Update cache metrics and add a total cache request counter to follow Prometheus convention (https://github.com/coredns/coredns/pull/4781)
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* plugin/errors: Add configurable log level to errors plugin (https://github.com/coredns/coredns/pull/4718)
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* plugin/file: fix wildcard CNAME answer (https://github.com/coredns/coredns/pull/4828)
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* plugin/forward: Add proxy address as tag (https://github.com/coredns/coredns/pull/4757)
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* plugin/geoip: Create geoip plugin (https://github.com/coredns/coredns/pull/4688)
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* plugin/header: Introduce header plugin (https://github.com/coredns/coredns/pull/4752)
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* plugin/kubernetes: Add NS+hosts records to xfr response. Add coredns service to test data. (https://github.com/coredns/coredns/pull/4696)
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* plugin/kubernetes: Improve namespace usage (https://github.com/coredns/coredns/pull/4767)
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* plugins/kubernetes: Switch to klog/v2 (https://github.com/coredns/coredns/pull/4778)
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* plugin/kubernetes: Only answer transfer requests for authoritative zones (https://github.com/coredns/coredns/pull/4802)
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* plugin/log: Do not log NOERROR in log plugin when response is not available (https://github.com/coredns/coredns/pull/4725)
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* plugin/log: Fix closing of codeblock (https://github.com/coredns/coredns/pull/4680)
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* plugin/metrics: When no response is written, fallback to status of next plugin in prometheus plugin (https://github.com/coredns/coredns/pull/4727)
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* plugin/route53: Fix Route53 plugin cannot retrieve ECS Task Role (https://github.com/coredns/coredns/pull/4669)
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* plugin/secondary: Doc updates (https://github.com/coredns/coredns/pull/4686)
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* plugin/secondary: Retry initial transfer until successful (https://github.com/coredns/coredns/pull/4663)
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* plugin/trace: Fix rcode tag in case of no response (https://github.com/coredns/coredns/pull/4742)
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* plugin/trace: Publish trace id as metadata from trace plugin (https://github.com/coredns/coredns/pull/4749)
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* plugin/trace: Trace plugin can mark traces with error tag (https://github.com/coredns/coredns/pull/4720)
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