prometheus-nats-gateway

Publish prometheus metrics into NATS

Description

This tool is only compliant with prometheus 2.0 instances as it uses remote write feature to collect timeseries from prometheus. The nats client used in this project is the vanilla one

Distribution

Docker

You just have to pull visheyra/prometheus-nats-gateway

Build it yourself

1. Clone this repo in the ${GOPATH}/src/github.com/visheyra/prometheus-nats-gateway directory
2. Download the dep tool
3. go in the src folder of this repo
4. run go dep ensure
5. run go install github.com/visheyra/prometheus-nats-exporter
6. the binary will be in ${GOPATH}/bin

Running

tool that listen prometheus 2.0 events translate them to json, then publish them to nats

Usage:
  png [command]

Available Commands:
  help        Help about any command
  start       Start the tool

Flags:
  -f, --forward string   address of the remote nats endpoint (default "http://localhost:4222")
  -h, --help             help for png
  -l, --listen string    listen address of the prometheus receiver endpoint (default ":8080")

Use "png [command] --help" for more information about a command.

Authentication

Type	Support	Description
certificates	no	not implemented
user creds	partial	only when supplied in the URI (eg: nats://user:pass@server:port)
plain (no auth)	yes	-

TODO

• Support user sefined NATS subject
• Support authentication methods (current implementation support only plain connections)
• Add a /metrics endpoint for telemetry