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doc update (#1140)

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* doc update

Go through all README and fix mistakes, extend example and let more
corefile snippets be test for validity.

* Cant use spefic addr in test
This commit is contained in:
Miek Gieben
2017-10-10 09:39:35 +02:00
committed by GitHub
parent 7c6ba3fcbd
commit 427aed6f5b
17 changed files with 112 additions and 88 deletions
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17
plugin/cache/README.md vendored
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@@ -10,7 +10,7 @@ cache [TTL] [ZONES...]
* **TTL** max TTL in seconds. If not specified, the maximum TTL will be used which is 3600 for
noerror responses and 1800 for denial of existence ones.
Setting a TTL of 300 *cache 300* would cache the record up to 300 seconds.
Setting a TTL of 300: `cache 300` would cache the record up to 300 seconds.
* **ZONES** zones it should cache for. If empty, the zones from the configuration block are used.
Each element in the cache is cached according to its TTL (with **TTL** as the max).
@@ -45,10 +45,10 @@ The minimum TTL allowed on resource records is 5 seconds.
If monitoring is enabled (via the *prometheus* directive) then the following metrics are exported:
* coredns_cache_size{type} - Total elements in the cache by cache type.
* coredns_cache_capacity{type} - Total capacity of the cache by cache type.
* coredns_cache_hits_total{type} - Counter of cache hits by cache type.
* coredns_cache_misses_total - Counter of cache misses.
* `coredns_cache_size{type}` - Total elements in the cache by cache type.
* `coredns_cache_capacity{type}` - Total capacity of the cache by cache type.
* `coredns_cache_hits_total{type}` - Counter of cache hits by cache type.
* `coredns_cache_misses_total{}` - Counter of cache misses.
Cache types are either "denial" or "success".
@@ -56,8 +56,11 @@ Cache types are either "denial" or "success".
Enable caching for all zones, but cap everything to a TTL of 10 seconds:
~~~
cache 10
~~~ corefile
. {
cache 10
whoami
}
~~~
Proxy to Google Public DNS and only cache responses for example.org (or below).