...
Interface | Purpose |
Management interface | Remote root login from this interface is used for entire setup. This interface needs to have internet connectivity to download various files. This can be shared with external interface. This only needs to be present on the Installer node |
| External interface | Interface on the installer node that has internet network connectivity. All external traffic from masters/workers is redirected to the external interface of the installer node. |
Baremetal interface | This interface is for baremetal network, also known as SDN network. This interface doesn’t need internet connectivity. |
Provisioning interface | This interface is for PXE boot. This interface doesn’t need internet connectivity. |
These can be independent NICs or VLANs.
Pre-requisites
OS requirements
...