package acmeserver import ( "github.com/prometheus/client_golang/prometheus" ) var ( certExpirationTimes = prometheus.NewGaugeVec( prometheus.GaugeOpts{ Name: "cert_expiration_time", Help: "Certificate expiration time.", }, []string{"cn"}, ) certOk = prometheus.NewGaugeVec( prometheus.GaugeOpts{ Name: "cert_ok", Help: "Do we have a valid certificate.", }, []string{"cn"}, ) certRenewalCount = prometheus.NewCounterVec( prometheus.CounterOpts{ Name: "cert_renewal_total", Help: "Total certificate renewal attempts.", }, []string{"cn"}, ) certRenewalErrorCount = prometheus.NewCounterVec( prometheus.CounterOpts{ Name: "cert_renewal_errors", Help: "Errors while renewing certificates.", }, []string{"cn"}, ) ) func init() { prometheus.MustRegister(certExpirationTimes, certOk, certRenewalErrorCount) } func b2f(b bool) float64 { if b { return 1 } return 0 }