HostnameConfig

HostnameConfig is a config document to configure the hostname: either a static hostname or an automatically generated hostname.

apiVersion: v1alpha1
kind: HostnameConfig
hostname: worker-33 # A static hostname to set for the machine.

apiVersion: v1alpha1
kind: HostnameConfig
auto: stable # A method to automatically generate a hostname for the machine.

# # A static hostname to set for the machine.
# hostname: controlplane1
# hostname: controlplane1.example.org

Field	Type	Description	Value(s)
auto	AutoHostnameKind	A method to automatically generate a hostname for the machine. There are two methods available: - stable - generates a stable hostname based on machine identity - off - disables automatic hostname generation, Talos will wait for an external source to provide a hostname (DHCP, cloud-init, etc). Automatic hostnames have the lowest priority over any other hostname sources: DHCP, cloud-init, etc. Conflicts with hostname field.	stable off
hostname	string	A static hostname to set for the machine. This hostname has the highest priority over any other hostname sources: DHCP, cloud-init, etc. Conflicts with auto field.