Template in the ASG instance lifecycle states.

This commit is contained in:
Steve Pulec 2015-07-13 10:47:45 -04:00
commit c45968b79f
2 changed files with 26 additions and 20 deletions

View file

@ -7,6 +7,12 @@ from moto.ec2 import ec2_backends
DEFAULT_COOLDOWN = 300
class InstanceState(object):
def __init__(self, instance, lifecycle_state="InService"):
self.instance = instance
self.lifecycle_state = lifecycle_state
class FakeScalingPolicy(object):
def __init__(self, name, adjustment_type, as_name, scaling_adjustment,
cooldown, autoscaling_backend):
@ -125,7 +131,7 @@ class FakeAutoScalingGroup(object):
self.placement_group = placement_group
self.termination_policies = termination_policies
self.instances = []
self.instance_states = []
self.set_desired_capacity(desired_capacity)
@classmethod
@ -179,7 +185,7 @@ class FakeAutoScalingGroup(object):
else:
self.desired_capacity = new_capacity
curr_instance_count = len(self.instances)
curr_instance_count = len(self.instance_states)
if self.desired_capacity == curr_instance_count:
return
@ -195,14 +201,14 @@ class FakeAutoScalingGroup(object):
)
for instance in reservation.instances:
instance.autoscaling_group = self
self.instances.extend(reservation.instances)
self.instance_states.append(InstanceState(instance))
else:
# Need to remove some instances
count_to_remove = curr_instance_count - self.desired_capacity
instances_to_remove = self.instances[:count_to_remove]
instance_ids_to_remove = [instance.id for instance in instances_to_remove]
instances_to_remove = self.instance_states[:count_to_remove]
instance_ids_to_remove = [instance.instance.id for instance in instances_to_remove]
self.autoscaling_backend.ec2_backend.terminate_instances(instance_ids_to_remove)
self.instances = self.instances[count_to_remove:]
self.instance_states = self.instance_states[count_to_remove:]
class AutoScalingBackend(BaseBackend):
@ -307,10 +313,10 @@ class AutoScalingBackend(BaseBackend):
self.autoscaling_groups.pop(group_name, None)
def describe_autoscaling_instances(self):
instances = []
instance_states = []
for group in self.autoscaling_groups.values():
instances.extend(group.instances)
return instances
instance_states.extend(group.instance_states)
return instance_states
def set_desired_capacity(self, group_name, desired_capacity):
group = self.autoscaling_groups[group_name]