51 lines
1 KiB
Markdown
51 lines
1 KiB
Markdown
# chaos
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## Name
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*chaos* - allows for responding to TXT queries in the CH class.
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## Description
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This is useful for retrieving version or author information from the server by querying a TXT record
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for a special domain name in the CH class.
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## Syntax
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~~~
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chaos [VERSION] [AUTHORS...]
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~~~
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* **VERSION** is the version to return. Defaults to `CoreDNS-<version>`, if not set.
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* **AUTHORS** is what authors to return. This defaults to all GitHub handles in the OWNERS files.
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Note that you have to make sure that this plugin will get actual queries for the
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following zones: `version.bind`, `version.server`, `authors.bind`, `hostname.bind` and
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`id.server`.
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## Examples
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Specify all the zones in full.
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~~~ corefile
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version.bind version.server authors.bind hostname.bind id.server {
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chaos CoreDNS-001 info@coredns.io
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}
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~~~
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Or just default to `.`:
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~~~ corefile
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. {
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chaos CoreDNS-001 info@coredns.io
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}
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~~~
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And test with `dig`:
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~~~ txt
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% dig @localhost CH TXT version.bind
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...
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;; ANSWER SECTION:
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version.bind. 0 CH TXT "CoreDNS-001"
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...
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~~~
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