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plugin/cache/forward: Clean up grammar/wording in forward & cache metrics descriptions. (#3971)

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* tweak language

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* tweak language

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* typo

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
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Chris O'Haver 2020-06-24 10:49:42 -04:00 • committed by GitHub
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commit 47d6e86f58
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4 changed files with 4 additions and 4 deletions
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2
plugin/cache/README.md vendored
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@ -73,7 +73,7 @@ If monitoring is enabled (via the *prometheus* plugin) then the following metric
* `coredns_cache_entries{server, type}` - Total elements in the cache by cache type.
* `coredns_cache_hits_total{server, type}` - Counter of cache hits by cache type.
* `coredns_cache_misses_total{server}` - Counter of cache misses.
* `coredns_cache_prefetch_total{server}` - Counter of cache has prefetched a cached item.
* `coredns_cache_prefetch_total{server}` - Counter of times the cache has prefetched a cached item.
* `coredns_cache_drops_total{server}` - Counter of responses excluded from the cache due to request/response question name mismatch.
* `coredns_cache_served_stale_total{server}` - Counter of requests served from stale cache entries.

2
plugin/cache/metrics.go vendored
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@ -33,7 +33,7 @@ var (
Namespace: plugin.Namespace,
Subsystem: "cache",
Name: "prefetch_total",
Help: "The number of time the cache has prefetched a cached item.",
Help: "The number of times the cache has prefetched a cached item.",
}, []string{"server"})
// cacheDrops is the number responses that are not cached, because the reply is malformed.
cacheDrops = prometheus.NewCounterVec(prometheus.CounterOpts{

2
plugin/forward/README.md
View file

@ -106,7 +106,7 @@ On each endpoint, the timeouts for communication are set as follows:
If monitoring is enabled (via the *prometheus* plugin) then the following metric are exported:
* `coredns_forward_requests_total{to}` - query count per upstream.
* `coredns_forward_responses_total{to}` - Counter of responses made per upstream.
* `coredns_forward_responses_total{to}` - Counter of responses received per upstream.
* `coredns_forward_request_duration_seconds{to}` - duration per upstream interaction.
* `coredns_forward_responses_total{to, rcode}` - count of RCODEs per upstream.
* `coredns_forward_healthcheck_failures_total{to}` - number of failed health checks per upstream.

2
plugin/forward/metrics.go
View file

@ -18,7 +18,7 @@ var (
Namespace: plugin.Namespace,
Subsystem: "forward",
Name: "responses_total",
Help: "Counter of response made per upstream.",
Help: "Counter of responses received per upstream.",
}, []string{"rcode", "to"})
RequestDuration = prometheus.NewHistogramVec(prometheus.HistogramOpts{
Namespace: plugin.Namespace,