diff options
Diffstat (limited to 'plugin/dnssec/handler.go')
| -rw-r--r-- | plugin/dnssec/handler.go | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/plugin/dnssec/handler.go b/plugin/dnssec/handler.go index 6fa2dd042..0fde35dd7 100644 --- a/plugin/dnssec/handler.go +++ b/plugin/dnssec/handler.go @@ -1,6 +1,8 @@ package dnssec import ( + "sync" + "github.com/coredns/coredns/plugin" "github.com/coredns/coredns/request" @@ -42,28 +44,28 @@ func (d Dnssec) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) var ( cacheSize = prometheus.NewGaugeVec(prometheus.GaugeOpts{ Namespace: plugin.Namespace, - Subsystem: subsystem, + Subsystem: "dnssec", Name: "cache_size", Help: "The number of elements in the dnssec cache.", }, []string{"type"}) cacheCapacity = prometheus.NewGaugeVec(prometheus.GaugeOpts{ Namespace: plugin.Namespace, - Subsystem: subsystem, + Subsystem: "dnssec", Name: "cache_capacity", Help: "The dnssec cache's capacity.", }, []string{"type"}) cacheHits = prometheus.NewCounter(prometheus.CounterOpts{ Namespace: plugin.Namespace, - Subsystem: subsystem, + Subsystem: "dnssec", Name: "cache_hits_total", Help: "The count of cache hits.", }) cacheMisses = prometheus.NewCounter(prometheus.CounterOpts{ Namespace: plugin.Namespace, - Subsystem: subsystem, + Subsystem: "dnssec", Name: "cache_misses_total", Help: "The count of cache misses.", }) @@ -72,11 +74,4 @@ var ( // Name implements the Handler interface. func (d Dnssec) Name() string { return "dnssec" } -const subsystem = "dnssec" - -func init() { - prometheus.MustRegister(cacheSize) - prometheus.MustRegister(cacheCapacity) - prometheus.MustRegister(cacheHits) - prometheus.MustRegister(cacheMisses) -} +var once sync.Once |