github-issue-prometheus-exporter

Prometheus Exporter for Github Issues

Preparation

Copy .envrc.sample and load it.

$ cp .envrc.sample .envrc
$ # edit .envrc
$ # source .envrc

The target repositories are specified by GITHUB_REPOSITORIES environment varibales, that should be written in org/reponame, separated by commas.

export GITHUB_REPOSITORIES="chaspy/github-issue-prometheus-exporter,chaspy/favsearch"

Specify GITHUB_LABEL to get issues.

export GITHUB_LABEL="SRE"

How to run

Local

$ go run main.go

Binary

Get the binary file from Releases and run it.

Docker

$ docker run -e GITHUB_TOKEN="${GITHUB_TOKEN}" -e GITHUB_REPOSITORIES="${GITHUB_REPOSITORIES}" chaspy/github-issue-prometheus-exporter:v0.1.0

Metrics

$ curl -s localhost:8080/metrics | grep github_issue_prometheus_exporter_issue_count
# HELP github_issue_prometheus_exporter_issue_count Number of issues
# TYPE github_issue_prometheus_exporter_issue_count gauge
github_issue_prometheus_exporter_issue_count{author="chaspy",label="SRE",number="27193",repo="quipper/quipper"} 1

Datadog Autodiscovery

If you use Datadog, you can use Kubernetes Integration Autodiscovery feature.