Mongodb replicaset host discovery using an arbiter member of a replicaset
npm install mongodb-arbiter-discoveryPoor man's auto-discovery of a mongodb replicaset using an arbiter.
``shell`
npm install mongodb-arbiter-discovery
Point at arbiter and get a list of hosts in the replicaset.
`javascriptdb.authenticate
var mongoArbiterDiscover = require('mongodb-arbiter-discovery');
mongoArbiterDiscover({
host: '127.0.0.1', // Arbiter host name [required]
port: 27017, // Arbiter port [default 27017]
replicaSet: 'rs', // Replica set name (useful for validation) [optional]
username: '', // Username for authentication [optional]
password: '', // Password for authentication [optional],
authOptions: null, // Passed to [optional]``
mongo: require('mongodb') // BYOB mongo library [optional]
}, function(err, hosts) {
// Host -> ['127.0.0.1:27017', '127.0.0.1:27018', '127.0.0.1:27019']
// Profit!
});
Copyright (c) 2015, Andrew Newdigate
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