129 lines
4.7 KiB
Python
129 lines
4.7 KiB
Python
from __future__ import unicode_literals
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import boto3
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import sure # noqa
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from moto import mock_autoscaling, mock_ec2, mock_elbv2
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from utils import setup_networking
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@mock_elbv2
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@mock_autoscaling
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def test_attach_detach_target_groups():
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mocked_networking = setup_networking()
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INSTANCE_COUNT = 2
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client = boto3.client('autoscaling', region_name='us-east-1')
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elbv2_client = boto3.client('elbv2', region_name='us-east-1')
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response = elbv2_client.create_target_group(
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Name='a-target',
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Protocol='HTTP',
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Port=8080,
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VpcId=mocked_networking['vpc'],
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HealthCheckProtocol='HTTP',
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HealthCheckPort='8080',
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HealthCheckPath='/',
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HealthCheckIntervalSeconds=5,
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HealthCheckTimeoutSeconds=5,
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HealthyThresholdCount=5,
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UnhealthyThresholdCount=2,
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Matcher={'HttpCode': '200'})
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target_group_arn = response['TargetGroups'][0]['TargetGroupArn']
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client.create_launch_configuration(
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LaunchConfigurationName='test_launch_configuration')
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# create asg, attach to target group on create
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client.create_auto_scaling_group(
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AutoScalingGroupName='test_asg',
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LaunchConfigurationName='test_launch_configuration',
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MinSize=0,
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MaxSize=INSTANCE_COUNT,
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DesiredCapacity=INSTANCE_COUNT,
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TargetGroupARNs=[target_group_arn],
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VPCZoneIdentifier=mocked_networking['subnet1'])
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# create asg without attaching to target group
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client.create_auto_scaling_group(
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AutoScalingGroupName='test_asg2',
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LaunchConfigurationName='test_launch_configuration',
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MinSize=0,
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MaxSize=INSTANCE_COUNT,
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DesiredCapacity=INSTANCE_COUNT,
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VPCZoneIdentifier=mocked_networking['subnet2'])
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response = client.describe_load_balancer_target_groups(
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AutoScalingGroupName='test_asg')
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list(response['LoadBalancerTargetGroups']).should.have.length_of(1)
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response = elbv2_client.describe_target_health(
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TargetGroupArn=target_group_arn)
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list(response['TargetHealthDescriptions']).should.have.length_of(INSTANCE_COUNT)
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client.attach_load_balancer_target_groups(
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AutoScalingGroupName='test_asg2',
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TargetGroupARNs=[target_group_arn])
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response = elbv2_client.describe_target_health(
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TargetGroupArn=target_group_arn)
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list(response['TargetHealthDescriptions']).should.have.length_of(INSTANCE_COUNT * 2)
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response = client.detach_load_balancer_target_groups(
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AutoScalingGroupName='test_asg2',
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TargetGroupARNs=[target_group_arn])
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response = elbv2_client.describe_target_health(
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TargetGroupArn=target_group_arn)
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list(response['TargetHealthDescriptions']).should.have.length_of(INSTANCE_COUNT)
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@mock_elbv2
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@mock_autoscaling
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def test_detach_all_target_groups():
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mocked_networking = setup_networking()
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INSTANCE_COUNT = 2
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client = boto3.client('autoscaling', region_name='us-east-1')
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elbv2_client = boto3.client('elbv2', region_name='us-east-1')
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response = elbv2_client.create_target_group(
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Name='a-target',
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Protocol='HTTP',
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Port=8080,
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VpcId=mocked_networking['vpc'],
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HealthCheckProtocol='HTTP',
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HealthCheckPort='8080',
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HealthCheckPath='/',
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HealthCheckIntervalSeconds=5,
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HealthCheckTimeoutSeconds=5,
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HealthyThresholdCount=5,
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UnhealthyThresholdCount=2,
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Matcher={'HttpCode': '200'})
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target_group_arn = response['TargetGroups'][0]['TargetGroupArn']
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client.create_launch_configuration(
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LaunchConfigurationName='test_launch_configuration')
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client.create_auto_scaling_group(
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AutoScalingGroupName='test_asg',
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LaunchConfigurationName='test_launch_configuration',
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MinSize=0,
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MaxSize=INSTANCE_COUNT,
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DesiredCapacity=INSTANCE_COUNT,
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TargetGroupARNs=[target_group_arn],
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VPCZoneIdentifier=mocked_networking['vpc'])
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response = client.describe_load_balancer_target_groups(
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AutoScalingGroupName='test_asg')
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list(response['LoadBalancerTargetGroups']).should.have.length_of(1)
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response = elbv2_client.describe_target_health(
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TargetGroupArn=target_group_arn)
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list(response['TargetHealthDescriptions']).should.have.length_of(INSTANCE_COUNT)
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response = client.detach_load_balancer_target_groups(
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AutoScalingGroupName='test_asg',
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TargetGroupARNs=[target_group_arn])
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response = elbv2_client.describe_target_health(
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TargetGroupArn=target_group_arn)
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list(response['TargetHealthDescriptions']).should.have.length_of(0)
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response = client.describe_load_balancer_target_groups(
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AutoScalingGroupName='test_asg')
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list(response['LoadBalancerTargetGroups']).should.have.length_of(0)
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