Schlagwort-Archive: authentication

MongoDB Authentication aktivieren

Per Default ist bei einer MongoDB Instanz keine Authentication aktiviert. Hier der kurze Weg.

Admin Account anlegen

devusr@testsystem:~# mongo
MongoDB shell version v3.6.5
connecting to: mongodb://127.0.0.1:27017
MongoDB server version: 3.6.5
> use admin
switched to db admin
> db.createUser({user: "admin", pwd: "geheimes_passwort", roles: [{ role: "root", db: "admin" }]})
Successfully added user: {
        "user" : "admin",
        "roles" : [
                {
                        "role" : "root",
                        "db" : "admin"
                }
        ]
}
> quit()

Authentication in mongod.conf aktivieren (Ubuntu: /etc/mongod.conf)

...
# network interfaces
net:
  port: 27017
  bindIp: 127.0.0.1

security:
  authorization: enabled
...

Mongod neustarten

service mongod restart

Erster Test: User anlegen für Test DB

> use test
switched to db test
> db.createUser({user: "devuser", pwd: "secure_pwd", roles: [{ role: "readWrite", db: "test" }]})
2018-06-18T08:05:53.448+0200 E QUERY    [thread1] Error: couldn't add user: not authorized on test to execute command { createUser: "devuser", pwd: "xxx", roles: [ { role: "readWrite", db: "test" } ], digestPassword: false, writeConcern: { w: "majority", wtimeout: 600000.0 }, $db: "test" } :
_getErrorWithCode@src/mongo/shell/utils.js:25:13
DB.prototype.createUser@src/mongo/shell/db.js:1437:15
@(shell):1:1
>

Sieht gut aus, es geht nicht 😉

Anmelden und User für Test DB anlegen

use admin
db.auth("admin","geheimes_passwort")
1
use test
> db.createUser({user: "devuser", pwd: "secure_pwd", roles: [{ role: "readWrite", db: "test" }]})
Successfully added user: {
        "user" : "devuser",
        "roles" : [
                {
                        "role" : "readWrite",
                        "db" : "test"
                }
        ]
}
>

Authentifizierung mit pymongo in Python Code

>>> from pymongo import MongoClient
>>> uri = "mongodb://devuser:secure_pwd@localhost/test?authSource=test"                                     
>>> client = MongoClient(uri)
>>> db = client.test
>>> collection = db.foo
>>> collection.insert_one({"foo":"bar"})
<pymongo.results.InsertOneResult object at 0x7fa764f2a998>
>>> collection.find_one()
{u'_id': ObjectId('5b274db939d9c0683b47c0e2'), u'foo': u'bar'}
>>>

Quellen / Weitere Informationen:

Enable Authentication – https://docs.mongodb.com/manual/tutorial/enable-authentication/

Built-In Roles – https://docs.mongodb.com/manual/core/security-built-in-roles/

pymongo authentication – http://api.mongodb.com/python/current/examples/authentication.html