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https://github.com/GenFirst/nest-status-monitor

Simple, self-hosted module based on Socket.io and Chart.js to report realtime server metrics for Nest-based node servers
https://github.com/GenFirst/nest-status-monitor

monitoring monitoring-page nest nest-module nest-status-monitor nodejs socket

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Simple, self-hosted module based on Socket.io and Chart.js to report realtime server metrics for Nest-based node servers

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# nest-status-monitor

[![NPM](https://nodei.co/npm/nest-status-monitor.png?downloads=true&downloadRank=true&stars=true)](https://nodei.co/npm/nest-status-monitor/)

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[![Edit nest-status-monitor](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/yw1lov19q9?autoresize=1&initialpath=%2Fstatus)

Simple, self-hosted module based on Socket.io and Chart.js to report realtime
server metrics for Nest.js based node servers.

![Status monitor page](https://i.imgur.com/AkZEPYG.gif 'Status monitor page')

## Demo

Demo can be found [here](https://nest-status-monitor.herokuapp.com/status)

## Installation & setup Nest.js v6

1. Run `npm install nest-status-monitor --save`
2. Setup module:

```javascript
@Module({
imports: [StatusMonitorModule.setUp(statusMonitorConfig)],
```

3. Run server and go to `/status`

## Installation & setup Nest.js v5

1. Run `npm install [email protected] --save`
2. Setup module:

```javascript
@Module({
imports: [StatusMonitorModule.setUp(statusMonitorConfig)],
```

3. Run server and go to `/status`

## Run examples

1. Go to `cd examples/test-status-monitor`
2. Run `npm i`
3. Run server `npm start`
4. Go to `http://localhost:3001`

## Options

Monitor can be configured by passing options object during initialization of
module.

Default config:

```javascript
pageTitle: 'Nest.js Monitoring Page',
port: 3001,
path: '/status',
ignoreStartsWith: '/health/alive',
spans: [
{
interval: 1, // Every second
retention: 60, // Keep 60 datapoints in memory
},
{
interval: 5, // Every 5 seconds
retention: 60,
},
{
interval: 15, // Every 15 seconds
retention: 60,
}
],
chartVisibility: {
cpu: true,
mem: true,
load: true,
responseTime: true,
rps: true,
statusCodes: true,
},
healthChecks: []
```

## Health Checks

You can add a series of health checks to the configuration that will appear
below the other stats. The health check will be considered successful if the
endpoint returns a 200 status code.

```javascript
// config
healthChecks: [
{
protocol: 'http',
host: 'localhost',
path: '/health/alive',
port: 3001,
},
{
protocol: 'http',
host: 'localhost',
path: '/health/dead',
port: 3001,
},
];
```

## License

[MIT License](https://opensource.org/licenses/MIT) © Ivan Vasiljevic

Forked from
[express-status-monitor](https://github.com/RafalWilinski/express-status-monitor)