redis-status
v1.0.3
Published
A node module that checks the health of a Redis server.
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redis-status
A node module that checks the health of a Redis server, suitable for use by a service's "health" route.
Installation
npm install redis-status --save
Usage
var express = require('express');
var router = express.Router();
// Construct a `RedisStatus` object configured to check the status of
// the Redis server named 'foo' at `redis//localhost:6379`.
var fooStatus = require('redis-status')({
name: 'foo',
port: 6379,
host: 'localhost'
});
// If 'foo' is healthy, this route will print 'great'; otherwise it will print
// the reason that 'foo' is not healthy. A monitoring service like Webmon or
// Pingdom can raise non-'great' responses as alerts.
router.get('/health', function(req, res) {
fooStatus.checkStatus(function(err) {
res.send(err || 'great');
});
});
Contributing
We welcome pull requests! Please lint your code.
Release History
- 1.0.3 Connect to Redis only to check the status and then disconnect.
- 1.0.2 Keep a persistent connection to Redis.
- 1.0.1 Fix typo and clean up documentation.
- 1.0.0 Initial release.