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Regenerate man-page (#3530)

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Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This commit is contained in:
Yong Tang
2019-12-11 06:49:38 -08:00
committed by GitHub
parent 2e7dbfdcf0
commit fdb3cff87c
44 changed files with 77 additions and 61 deletions
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10
man/coredns-cache.7
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@@ -1,5 +1,5 @@
.\" Generated by Mmark Markdown Processer - mmark.miek.nl
.TH "COREDNS-CACHE" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
.TH "COREDNS-CACHE" 7 "December 2019" "CoreDNS" "CoreDNS Plugins"
.SH "NAME"
.PP
@@ -48,6 +48,7 @@ cache [TTL] [ZONES...] {
success CAPACITY [TTL] [MINTTL]
denial CAPACITY [TTL] [MINTTL]
prefetch AMOUNT [[DURATION] [PERCENTAGE%]]
serve\_stale [DURATION]
}
.fi
@@ -70,6 +71,11 @@ Popular means \fBAMOUNT\fP queries have been seen with no gaps of \fBDURATION\fP
\fBDURATION\fP defaults to 1m. Prefetching will happen when the TTL drops below \fBPERCENTAGE\fP,
which defaults to \fB\fC10%\fR, or latest 1 second before TTL expiration. Values should be in the range \fB\fC[10%, 90%]\fR.
Note the percent sign is mandatory. \fBPERCENTAGE\fP is treated as an \fB\fCint\fR.
.IP \(bu 4
\fB\fCserve_stale\fR, when serve_stale is set, cache always will serve an expired entry to a client if there is one
available. When this happens, cache will attempt to refresh the cache entry after sending the expired cache
entry to the client. The responses have a TTL of 0. \fBDURATION\fP is how far back to consider
stale responses as fresh. The default duration is 1h.
.SH "CAPACITY AND EVICTION"
@@ -95,6 +101,8 @@ If monitoring is enabled (via the \fIprometheus\fP plugin) then the following me
\fB\fCcoredns_cache_misses_total{server}\fR - Counter of cache misses.
.IP \(bu 4
\fB\fCcoredns_cache_drops_total{server}\fR - Counter of dropped messages.
.IP \(bu 4
\fB\fCcoredns_cache_served_stale_total{server}\fR - Counter of requests served from stale cache entries.
.PP