How to Create Mongodb User Using Powershell?

8 minutes read

To create a MongoDB user using PowerShell, you can use the following command:


$username = "your_username"$password = ConvertTo-SecureString -String "your_password" -AsPlainText -Force$credentials = New-Object System.Management.Automation.PSCredential -ArgumentList $username, $passwordInvoke-Expression -Command "mongo admin --eval 'db.createUser({ user: \"$($credentials.Username)\", pwd: \"$($credentials.GetNetworkCredential().Password)\", roles: [ { role: \"userAdminAnyDatabase\", db: \"admin\" } ] })'"


Replace "your_username" and "your_password" with the desired username and password for the MongoDB user. This command will create a new user with the given username and password, with the role of userAdminAnyDatabase in the admin database.

Best Powershell Books to Read in December 2024

1
PowerShell Cookbook: Your Complete Guide to Scripting the Ubiquitous Object-Based Shell

Rating is 5 out of 5

PowerShell Cookbook: Your Complete Guide to Scripting the Ubiquitous Object-Based Shell

2
PowerShell Automation and Scripting for Cybersecurity: Hacking and defense for red and blue teamers

Rating is 4.9 out of 5

PowerShell Automation and Scripting for Cybersecurity: Hacking and defense for red and blue teamers

3
Learn PowerShell in a Month of Lunches, Fourth Edition: Covers Windows, Linux, and macOS

Rating is 4.8 out of 5

Learn PowerShell in a Month of Lunches, Fourth Edition: Covers Windows, Linux, and macOS

4
Mastering PowerShell Scripting: Automate and manage your environment using PowerShell 7.1, 4th Edition

Rating is 4.7 out of 5

Mastering PowerShell Scripting: Automate and manage your environment using PowerShell 7.1, 4th Edition

5
Windows PowerShell in Action

Rating is 4.6 out of 5

Windows PowerShell in Action

6
Learn PowerShell Scripting in a Month of Lunches

Rating is 4.5 out of 5

Learn PowerShell Scripting in a Month of Lunches

7
Windows PowerShell Step by Step

Rating is 4.4 out of 5

Windows PowerShell Step by Step

8
PowerShell Pocket Reference: Portable Help for PowerShell Scripters

Rating is 4.3 out of 5

PowerShell Pocket Reference: Portable Help for PowerShell Scripters


How to create a script for automating user creation in MongoDB with PowerShell?

Here is an example script using PowerShell to automate the creation of a new user in MongoDB:

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
param (
    [string]$username,
    [string]$password,
    [string]$database
)

# MongoDB connection details
$mongoUri = "mongodb://localhost:27017"
$dbName = "admin"

# Connect to MongoDB
$mongoClient = New-Object MongoDB.Driver.MongoClient $mongoUri
$mongoDatabase = $mongoClient.GetDatabase($dbName)
$mongoUsersCollection = $mongoDatabase.GetCollection("system.users")

# Create new user document
$userDoc = @{
    user = $username
    pwd = $password
    roles = @("readWrite", "dbOwner")
    db = $database
}

# Insert new user document into system.users collection
$mongoUsersCollection.InsertOne($userDoc)

Write-Host "User $username created successfully in database $database"


To run the script, save it as a .ps1 file and then run it in PowerShell with the necessary parameters:

1
.\create-user.ps1 -username "testuser" -password "testpassword" -database "testdb"


This script connects to the MongoDB instance running on localhost, creates a new user with readWrite and dbOwner roles in the specified database, and then inserts the user document into the system.users collection.


How to delegate user management tasks in MongoDB to other admins with PowerShell?

To delegate user management tasks in MongoDB to other admins with PowerShell, you can utilize the MongoDB PowerShell scripts available in the MongoDB documentation. Below is a guide on how to do this:

  1. Install the MongoDB PowerShell module by running the following command in PowerShell:
1
Install-Module -Name MongoDB


  1. Connect to your MongoDB instance using PowerShell with the following command:
1
Connect-MongoDB -ConnectionString "mongodb://username:password@server:port/database"


  1. Use the following cmdlets to delegate user management tasks:
  • To create a new user, use the New-MongoDBUser cmdlet:
1
New-MongoDBUser -Username "newuser" -Password "password" -Database "admin"


  • To update an existing user's password, use the Set-MongoDBUserPassword cmdlet:
1
Set-MongoDBUserPassword -Username "existinguser" -Password "newpassword" -Database "admin"


  • To grant roles to a user, use the Add-MongoDBUserRole cmdlet:
1
Add-MongoDBUserRole -Username "existinguser" -Roles @("readWrite") -Database "admin"


  • To remove a user, use the Remove-MongoDBUser cmdlet:
1
Remove-MongoDBUser -Username "existinguser" -Database "admin"


  1. Ensure that the admins you want to delegate user management tasks to have the necessary permissions to execute these PowerShell scripts.


By following these steps, you can effectively delegate user management tasks in MongoDB to other admins using PowerShell.


How do I configure the privileges of a MongoDB user using PowerShell?

To configure the privileges of a MongoDB user using PowerShell, you can use the following steps:

  1. Open PowerShell on your system.
  2. Connect to your MongoDB database using the MongoDB command line interface (CLI). You can do this by running the following command:
1
mongo


  1. Once connected, switch to the database where the user is located using the following command:
1
use yourDatabaseName


  1. Update the privileges for the user by running a command similar to the following:
1
2
3
4
5
6
db.grantRolesToUser(
   "yourUserName",
   [
     { role: "readWrite", db: "yourDatabaseName" }
   ]
)


Replace yourUserName with the name of the user you want to update, yourDatabaseName with the name of the database where the user is located, and readWrite with the desired role you want to assign to the user. You can specify multiple roles and databases if needed.

  1. Once you have configured the privileges for the user, you can exit the MongoDB CLI by running the following command:
1
exit


By following these steps, you can configure the privileges of a MongoDB user using PowerShell.

Facebook Twitter LinkedIn Whatsapp Pocket

Related Posts:

To stream data from MongoDB to Hadoop, you can use Apache Kafka as a middle layer between the two systems. Apache Kafka can act as a messaging system to continuously stream data from MongoDB to Hadoop in real-time.First, set up Apache Kafka to create a topic f...
To create a schema in MongoDB, you first need to understand that MongoDB is a NoSQL database, which means it is schema-less by default. However, you can still design and enforce a schema-like structure for your data if desired. Here's how you can create a ...
To use the mongodb::cursor in Rust, you first need to connect to a MongoDB database using the mongodb crate. Once you have established a connection, you can use the collection method to access a specific collection in the database. You can then use the find me...