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Merge pull request #97 from diegoximenes/fix/cluster_example

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Fix cluster example
This commit is contained in:
Konstantin Pogorelov
2021-10-26 09:23:45 +02:00
committed by GitHub
parent 78ebb06a6d 426e4d4556
commit 5e5a47a500
1 changed files with 3 additions and 1 deletions
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README.md
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@@ -199,7 +199,8 @@ which returns an aggregate of all metrics from all the workers.
``` javascript ``` javascript
const cluster = require('cluster'); const cluster = require('cluster');
const promBundle = require('./src/index'); const promBundle = require('express-prom-bundle');
const promClient = require('prom-client');
const numCPUs = Math.max(2, require('os').cpus().length); const numCPUs = Math.max(2, require('os').cpus().length);
const express = require('express'); const express = require('express');
@@ -215,6 +216,7 @@ if (cluster.isMaster) {
console.log('cluster metrics listening on 9999'); console.log('cluster metrics listening on 9999');
console.log('call localhost:9999/metrics for aggregated metrics'); console.log('call localhost:9999/metrics for aggregated metrics');
} else { } else {
new promClient.AggregatorRegistry();
const app = express(); const app = express();
app.use(promBundle({ app.use(promBundle({
autoregister: false, // disable /metrics for single workers autoregister: false, // disable /metrics for single workers