def step_args_validator(node, value):
if value:
try:
validictory.validate(value.split(), _STEP_ARGS_VALIDICTORY_SCHEMA)
except Exception as err:
raise colander.Invalid(node, _(u'Got Error: ${err}',
mapping=dict(err=err)))
def cloud_vendor_validator(node, value):
if not value in _SUPPORT_CLOUD_VENDOR:
raise colander.Invalid(node, _(u'Not supported vendor: ${vendor}',
mapping=dict(vendor=value)))
def raise_invalid_bootstrap(node, value):
raise colander.Invalid(
node, _(u"The Bootstrap is not found."))
