Merge pull request #2 from aaschmid/master

fix compile error with newer prometheus/client_golang versions

Dockerfile

@@ -0,0 +1,22 @@
+FROM golang:1.14.5 AS build-env
+
+LABEL maintainer="Max Schmitt <max@schmitt.mx>"
+LABEL maintainer="Andreas Schmid <service@aaschid.de>"
+LABEL description="FRITZ!Box Prometheus exporter"
+
+RUN go get -v github.com/aaschmid/fritzbox_exporter && \
+    cd /go/src/github.com/aaschmid/fritzbox_exporter && \
+    CGO_ENABLED=0 go build -v -o /exporter
+
+
+FROM alpine
+
+RUN apk update && apk add ca-certificates
+
+COPY --from=build-env /go/src/github.com/aaschmid/fritzbox_exporter/metrics.json /metrics.json
+COPY --from=build-env /exporter /
+
+EXPOSE 9133
+
+ENTRYPOINT ["/exporter"]
+CMD ["-listen-address", ":9133", "-metrics-file", "/metrics.json"]

grafana/README.md

@@ -1,8 +1,6 @@
 # Grafana dashboard working with this exporter
 
 This dashboard is based on the following dashboard:
-https://grafana.com/grafana/dashboards/713
+https://grafana.com/grafana/dashboards/12579
 
-Instead of influx it uses prometheus and has been modified and enhanced.
+Adjusted to my personal max down- and upstream and upgraded to the newest grafana version.
-
-The dashboard is now also published to [Grafana](https://grafana.com/grafana/dashboards/12579)

main.go

@@ -28,6 +28,7 @@ import (
 
 	"github.com/namsral/flag"
 	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
 	
 	upnp "github.com/sberk42/fritzbox_exporter/fritzbox_upnp"
 )
@@ -320,7 +321,7 @@ func main() {
 	prometheus.MustRegister(collector)
 	prometheus.MustRegister(collect_errors)
 
-	http.Handle("/metrics", prometheus.Handler())
+	http.Handle("/metrics", promhttp.Handler())
 	fmt.Printf("metrics available at http://%s/metrics\n", *flag_addr)
 	log.Fatal(http.ListenAndServe(*flag_addr, nil))
 }