A Cluster's properties, including the name, storage, devices, and Engines can be changed at any time by users with access to the Admin application. 

To Edit a Cluster

Click the App Picker icon in the upper right of the window and select Admin from the drop-down list. The Admin application opens.

Click the aiWARE tile. The aiWARE page opens to the Clusters tab.

Click on the Cluster in the list. The Cluster opens to the General tab.

General Tab

a. Make desired changes to the Cluster Name, Cluster Size, or Cluster Memory.
b. Click Devices to edit Node details or click Processing to update Engines for the
    Cluster.
c. If no additional Cluster changes are required, click Save. The Cluster details close
    and a "Save Successful" notification displays. 

Devices Tab

a. Click Add Device to add a new Node to the Cluster.
b. Click the pencil icon to rename a device.
c. To Pause, Resume, or Delete a device, check the box to select one or more Nodes
    and click the desired action in the blue bar. Note that pausing a Cluster suspends all
    processing of the Nodes associated with the Cluster.
d. Click the Processing tab to make updates the Cluster's Engines.
e. If no additional Cluster changes are required, click Save. The Cluster details close
    and a "Save Successful" notification displays.

Processing Tab

a.  Click an Engine Category on the left menu to view available Engine options.
b.  To quickly enable or disable all Engines in an Engine Category, click the vertical
     ellipsis icon
and select an option from the drop-down.
c.  Click the Enabled toggle button to add or remove an Engine from the Cluster.
     Active Engines are toggled on in blue.
     Note: Network-isolated Engines are easily identified by the blue and white shield
     icon.
d. Click Save to update your changes. The Cluster details close and a "Save
    Successful" notification displays.

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