Prometheus Alerts To Elasticsearch

Prepare

golang version: 1.12.9

prmetheus version: 2.3.1

elasticsearch version: 6.8

Build

go build -o prometheusalert2es main.go

Usage

prometheusalert2es --esurl=${url} --esusername=${username} --espasswd=${passwd}

prometheusalert2es default listen on port 8888, you can specific by command parameter --port

Docker usage

Use docker base image docker.io/alpine to build it.

You need to use the below command to build prometheusalert2es.

GOOS=linux GOARCH=amd64 go build -tags netgo -o prometheusalert2es main.go

Use this command to run

docker run -p ${port}:${port} --env ESURL=${esurl} --env ESUSERNAME=${esusername} --env ESPASSWD=${espasswd} ${image id}

Config prometheus

Configure in prometheus.yml，add prometheusalert2es target 10.10.10.2:8888

alerting:
  alertmanagers:
    - static_configs:
      - targets:
        - 10.10.10.2:8888

Config elasticsearch

Make sure elasticsearch URI's scheme is https, and you have the username and password for elasticsearch basic authentication. The alerts messages will store in /prometheus_alert/_doc/${uuid}