Create via Web GUI
~~~~~~~~~~~~~~~~~~
+[thumbnail="screenshot/gui-cluster-create.png"]
+
Under __Datacenter -> Cluster__, click on *Create Cluster*. Enter the cluster
name and select a network connection from the dropdown to serve as the main
cluster network (Link 0). It defaults to the IP resolved via the node's
Add Node via GUI
~~~~~~~~~~~~~~~~
+[thumbnail="screenshot/gui-cluster-join-information.png"]
+
Login to the web interface on an existing cluster node. Under __Datacenter ->
Cluster__, click the button *Join Information* at the top. Then, click on the
button *Copy Information*. Alternatively, copy the string from the 'Information'
field manually.
+[thumbnail="screenshot/gui-cluster-join.png"]
+
Next, login to the web interface on the node you want to add.
Under __Datacenter -> Cluster__, click on *Join Cluster*. Fill in the
'Information' field with the text you copied earlier.