Charmed MongoDB Tutorials > Deploy a replica set > 2. Deploy MongoDB
Deploy MongoDB
Deploying a Charmed MongoDB replica set is a quite straightforward operation with Juju. In this page, you will learn how to deploy and track the charm’s status as Juju sets it up in the background.
Summary
Deploy a replica set
Deploy MongoDB with the following command:
juju deploy mongodb
Juju will fetch the charm from Charmhub and begin deploying it to the LXD cloud. This process can take several minutes depending on how provisioned (RAM, CPU, etc) your machine is.
Track deployment status
You can check the status of your deployment by running:juju status --watch 1s --relations
This will display a table with an overview of all the status info of the elements in your juju model, like IP addresses, ports, state, and other useful data. The --watch 1s flag means that it will update every 1s.
For this tutorial, it is recommended to have a separate terminal permanently set to juju status --watch 1s --relations so that you can see what is happening every time you make changes to your juju model.  The --relations flag will display additional information regarding integrations (previously known as “relations”), which will be useful later on.
When your MongoDB application is ready, juju status --watch 1s will show something similar to sample output below:
Model     Controller  Cloud/Region         Version  SLA          Timestamp
tutorial  overlord    localhost/localhost  3.4.0    unsupported  11:24:30Z
App      Version  Status  Scale  Charm    Channel   Rev  Exposed  Message
mongodb           active      1  mongodb  6/stable  158  no
Unit        Workload  Agent  Machine  Public address  Ports      Message
mongodb/0*  active    idle   0        10.23.62.156    27017/tcp
Machine  State    Address       Inst id        Series  AZ  Message
0        started  10.23.62.156  juju-d35d30-0  jammy       Running
To exit the screen with juju status --watch 1s, enter Ctrl + C.
Next step: 3. Access MongoDB