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authorGravatar Chris O'Haver <cohaver@infoblox.com> 2022-09-08 14:56:27 -0400
committerGravatar GitHub <noreply@github.com> 2022-09-08 14:56:27 -0400
commitb56b080a7c1125cd97c0a2edd7ae21bc1bdcd2a5 (patch)
tree1494a9542db6d6f69db39113734c8518a6701daf /plugin/cache/metrics.go
parent1f0a41a66597cb8ab4aace8ea5b5bad880bcd23b (diff)
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plugin/view: Advanced routing interface and new 'view' plugin (#5538)
* introduce new interface "dnsserver.Viewer", that allows a plugin implementing it to decide if a query should be routed into its server block. * add new plugin "view", that uses the new interface to enable a user to define expression based conditions that must be met for a query to be routed to its server block. Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
Diffstat (limited to 'plugin/cache/metrics.go')
-rw-r--r--plugin/cache/metrics.go16
1 files changed, 8 insertions, 8 deletions
diff --git a/plugin/cache/metrics.go b/plugin/cache/metrics.go
index 2eb573113..77edb0286 100644
--- a/plugin/cache/metrics.go
+++ b/plugin/cache/metrics.go
@@ -14,54 +14,54 @@ var (
Subsystem: "cache",
Name: "entries",
Help: "The number of elements in the cache.",
- }, []string{"server", "type", "zones"})
+ }, []string{"server", "type", "zones", "view"})
// cacheRequests is a counter of all requests through the cache.
cacheRequests = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: plugin.Namespace,
Subsystem: "cache",
Name: "requests_total",
Help: "The count of cache requests.",
- }, []string{"server", "zones"})
+ }, []string{"server", "zones", "view"})
// cacheHits is counter of cache hits by cache type.
cacheHits = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: plugin.Namespace,
Subsystem: "cache",
Name: "hits_total",
Help: "The count of cache hits.",
- }, []string{"server", "type", "zones"})
+ }, []string{"server", "type", "zones", "view"})
// cacheMisses is the counter of cache misses. - Deprecated
cacheMisses = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: plugin.Namespace,
Subsystem: "cache",
Name: "misses_total",
Help: "The count of cache misses. Deprecated, derive misses from cache hits/requests counters.",
- }, []string{"server", "zones"})
+ }, []string{"server", "zones", "view"})
// cachePrefetches is the number of time the cache has prefetched a cached item.
cachePrefetches = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: plugin.Namespace,
Subsystem: "cache",
Name: "prefetch_total",
Help: "The number of times the cache has prefetched a cached item.",
- }, []string{"server", "zones"})
+ }, []string{"server", "zones", "view"})
// cacheDrops is the number responses that are not cached, because the reply is malformed.
cacheDrops = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: plugin.Namespace,
Subsystem: "cache",
Name: "drops_total",
Help: "The number responses that are not cached, because the reply is malformed.",
- }, []string{"server", "zones"})
+ }, []string{"server", "zones", "view"})
// servedStale is the number of requests served from stale cache entries.
servedStale = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: plugin.Namespace,
Subsystem: "cache",
Name: "served_stale_total",
Help: "The number of requests served from stale cache entries.",
- }, []string{"server", "zones"})
+ }, []string{"server", "zones", "view"})
// evictions is the counter of cache evictions.
evictions = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: plugin.Namespace,
Subsystem: "cache",
Name: "evictions_total",
Help: "The count of cache evictions.",
- }, []string{"server", "type", "zones"})
+ }, []string{"server", "type", "zones", "view"})
)