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Manage instances of ELBs attached to autoscaling group.

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This commit is contained in:
Marco Rucci 2015-12-07 21:55:41 +01:00
commit c8b7511341
2 changed files with 70 additions and 4 deletions
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52
tests/test_autoscaling/test_autoscaling.py
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@ -5,7 +5,7 @@ from boto.ec2.autoscale.group import AutoScalingGroup
from boto.ec2.autoscale import Tag
import sure # noqa
from moto import mock_autoscaling, mock_ec2
from moto import mock_autoscaling, mock_ec2, mock_elb
from tests.helpers import requires_boto_gte
@ -323,3 +323,53 @@ def test_set_desired_capacity_the_same():
instances = list(conn.get_all_autoscaling_instances())
instances.should.have.length_of(2)
@mock_autoscaling
@mock_elb
def test_autoscaling_group_with_elb():
elb_conn = boto.connect_elb()
zones = ['us-east-1a', 'us-east-1b']
ports = [(80, 8080, 'http'), (443, 8443, 'tcp')]
lb = elb_conn.create_load_balancer('my-lb', zones, ports)
instances_health = elb_conn.describe_instance_health('my-lb')
instances_health.should.be.empty
conn = boto.connect_autoscale()
config = LaunchConfiguration(
name='tester',
image_id='ami-abcd1234',
instance_type='t2.medium',
)
conn.create_launch_configuration(config)
group = AutoScalingGroup(
name='tester_group',
max_size=2,
min_size=2,
launch_config=config,
load_balancers=["my-lb"],
)
conn.create_auto_scaling_group(group)
group = conn.get_all_groups()[0]
elb = elb_conn.get_all_load_balancers()[0]
group.desired_capacity.should.equal(2)
elb.instances.should.have.length_of(2)
autoscale_instance_ids = set(instance.instance_id for instance in group.instances)
elb_instace_ids = set(instance.id for instance in elb.instances)
autoscale_instance_ids.should.equal(elb_instace_ids)
conn.set_desired_capacity("tester_group", 3)
group = conn.get_all_groups()[0]
elb = elb_conn.get_all_load_balancers()[0]
group.desired_capacity.should.equal(3)
elb.instances.should.have.length_of(3)
autoscale_instance_ids = set(instance.instance_id for instance in group.instances)
elb_instace_ids = set(instance.id for instance in elb.instances)
autoscale_instance_ids.should.equal(elb_instace_ids)
conn.delete_auto_scaling_group('tester_group')
conn.get_all_groups().should.have.length_of(0)
elb = elb_conn.get_all_load_balancers()[0]
elb.instances.should.have.length_of(0)