#!/usr/bin/env python
# -*- coding: utf-8 -*-
from flask import Blueprint, Response
from prometheus_client import multiprocess
from prometheus_client import generate_latest, CollectorRegistry, CONTENT_TYPE_LATEST
# Define a blueprint
prometheus = Blueprint("prometheus", __name__, url_prefix="/metrics")
# http://<hostname>/metrics endpoint
[docs]@prometheus.route("", methods=["GET"])
def metrics():
registry = CollectorRegistry()
multiprocess.MultiProcessCollector(registry)
data = generate_latest(registry)
return Response(data, mimetype=CONTENT_TYPE_LATEST)