https://github.com/3axap4ehko/node-health

https://github.com/3axap4ehko/node-health

Last synced: 18 days ago
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• Host: GitHub
• URL: https://github.com/3axap4ehko/node-health
• Owner: 3axap4eHko
• Created: 2017-01-05T14:45:52.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2017-01-09T19:17:33.000Z (almost 8 years ago)
• Last Synced: 2024-10-19T11:17:16.968Z (27 days ago)
• Language: JavaScript
• Size: 34.2 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# NODE HEALTH

Node JS process health monitor

## Usage

``` javascript

// master.js

'use strict';

import {fork} from 'child_process';

import {cpus} from 'os';

import monitor from 'node-health/monitor';

const processes = cpus().map(() => fork('./fork'));

monitor(processes);

```

``` javascript

// service.js

'use strict';

import 'node-health/child';

setInterval(function () {

  let i = 100000;

  while(i--);

}, 2000);

```

and open url

[http://localhost:5113/health](http://localhost:5113/health)

## environment variables

 - HEALTH_PORT - port for monitor

 - HEALTH_HOST - host for monitor

 - HEALTH_ENDPOINT - endpoint for monitor

 - HEALTH_LOG - monitor log file

 - HEALTH_TICK - monitor tick measurement

 - HEALTH_SIZE - maximum display size of metrics

## License

The MIT License Copyright (c) 2017-present Ivan Zakharchenko