class BootSourceSelection(Schema):
"""Configuration validator for boot source selection configuration."""
if_key_missing = None
os = UnicodeString(if_missing="*")
release = UnicodeString(if_missing="*")
arches = Set(if_missing=["*"])
subarches = Set(if_missing=["*"])
labels = Set(if_missing=["*"])
class ConfigBoot(Schema):
"""Configuration validator for boot configuration."""
if_key_missing = None
ephemeral = ConfigBootEphemeral
architectures = Set(if_missing=None)
class ConfigBootEphemeral(Schema):
"""Configuration validator for ephemeral boot configuration."""
if_key_missing = None
images_directory = String(if_missing="/var/lib/maas/ephemeral")
releases = Set(if_missing=None)