def instance_health(self, instances=None):
"""
Return the instance health for the specified instances in
this ELB (or all instances if none are specified.)
"""
if instances is not None:
instances = get_names(
instances, exception_type=SGELBException, message="Invalid object/string passed " "as instance"
)
return self._get_boto_elb_object().get_instance_health(instances)
def disable_zones(self, names_or_entities):
"""
Disable availability zones for this ELB.
"""
if len(names_or_entities) < 1:
raise ValueError("Must provide a non-empty name, object, or " "sequence.")
elb = self._get_boto_elb_object()
names = get_names(
names_or_entities,
exception_type=SGELBException,
message="Invalid object/string passed as " "availability zone",
)
elb.disable_zones(names)
