将指标发布到普罗米修斯的不同端口

时间:2018-01-09 10:00:21

标签: node.js prometheus

我在我的Node js App中使用express在3000上运行服务器。如果scrape_configs,我可以将指标发布到Prometheus:

# The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
  - job_name: 'referral'

    # metrics_path defaults to '/metrics'
    # scheme defaults to 'http'.

    static_configs:
      - targets: ['localhost:3000']

在节点服务器端

const Prometheus = require('prom-client');
const app = express();
const metricsInterval = Prometheus.collectDefaultMetrics();
const test = new Prometheus.Counter({
  name: 'num_of_requests',
  help: 'Number of requests made',
  labelNames: ['method', 'route', 'code']
});

test.inc({ method: "GET", route: url, code: status });

app.get('/metrics', (req, res) => {
  res.set('Content-Type', Prometheus.register.contentType)
  res.end(Prometheus.register.metrics())
});

这工作正常。现在,如果我想更改端口Prometheus正在侦听3000以外的其他内容。如果在不同端口上运行Express服务器并在不同端口上发布指标是可行的吗?

0 个答案:

没有答案