136 lines
4.7 KiB
Python
136 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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)
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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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)
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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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)
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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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)
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response = client.describe_load_balancer_target_groups(
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AutoScalingGroupName="test_asg"
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)
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list(response["LoadBalancerTargetGroups"]).should.have.length_of(1)
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response = elbv2_client.describe_target_health(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", TargetGroupARNs=[target_group_arn]
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)
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response = elbv2_client.describe_target_health(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", TargetGroupARNs=[target_group_arn]
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)
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response = elbv2_client.describe_target_health(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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)
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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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)
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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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)
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response = client.describe_load_balancer_target_groups(
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AutoScalingGroupName="test_asg"
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)
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list(response["LoadBalancerTargetGroups"]).should.have.length_of(1)
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response = elbv2_client.describe_target_health(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", TargetGroupARNs=[target_group_arn]
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)
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response = elbv2_client.describe_target_health(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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)
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list(response["LoadBalancerTargetGroups"]).should.have.length_of(0)
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