fuel-docs/userdocs/fuel-user-guide/configure-environment/change-hostname-slave-nodes.rst

Modify the Fuel Slave node host name

You can modify host names of the Fuel Slave nodes before you deploy an OpenStack environment. This functionality enables you to assign host names that match your corporate standards or a naming convention of your choice. You cannot change a host name of a Fuel Slave node after you deploy an OpenStack environment.

To modify the Fuel Slave node host name using Fuel web UI:

1. Log in to the Fuel web UI.

2. Click the Nodes tab.

3. Click the settings icon next to the corresponding node.

4. Click the edit icon:

   

5. Type the new host name.

6. Click Close.

To modify the Fuel Slave node host name using Fuel CLI:

1. Log in to the Fuel Master node CLI.

2. Type:

   fuel node --node <NODE_ID> --hostname <NODE_HOSTNAME>

   Value	Description
   <NODE_ID>	A specific node indentificator. You can get the information about the node ID by typing: fuel nodes
   <NODE_HOSTNAME>	A new host name for the selected node.