Deploy Mode Map Nodes

In the retrieved nodes, the mapping of nodes needs to be done which can be easily done by clicking Map Nodes while deploying a component. When you click on Map Nodes, a form opens for assigning roles to the components of the cluster under creation.

Just configure the role(s) through simple selection and click Apply. Refer to the screenshot below for configuring component specific details in the deploy mode.

![] (https://raw.githubusercontent.com/wiki/impetus-opensource/ankush/images/Image160.png) Figure: Node Mapping of Component - Deploy mode

It should be noted that the above screenshot is of Node Mapping page of "Hadoop" component in the Deploy mode. In the similar fashion, you can easily configure node roles for Ganglia and Zookeeper as well.