Function: ephemeral
This function defines the configuration for a bare metal ephemeral
bootstrapping image, which can be built via airshipctl image build
and delivered over the WAN to a remote
host via redfish using airshipctl baremetal remotedirect.
REQUIRED: a networking VariableCatalogue must be used to
override some Kubernetes networking configuration.
A base example for this catalogue can be found in the airshipctl-base-catalogues
function. If using the catalogue, apply the replacements/ entrypoint
at the site level, as a Kustomize transformer.
Alternately, the entire text payload of the ephemeral secret may be overridden via normal Kustomize patching.