54 lines
1.9 KiB
Python
54 lines
1.9 KiB
Python
import boto3
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import sure # noqa # pylint: disable=unused-import
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from moto import mock_ec2, mock_elb
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@mock_ec2
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@mock_elb
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def test_elb_attach_load_balancer_to_subnets():
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ec2 = boto3.resource("ec2", region_name="us-east-1")
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vpc = ec2.create_vpc(CidrBlock="172.28.7.0/24", InstanceTenancy="default")
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subnet1 = ec2.create_subnet(VpcId=vpc.id, CidrBlock="172.28.7.192/26")
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subnet2 = ec2.create_subnet(VpcId=vpc.id, CidrBlock="172.28.7.191/26")
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client = boto3.client("elb", region_name="us-east-1")
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client.create_load_balancer(
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LoadBalancerName="my-lb",
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Listeners=[{"Protocol": "tcp", "LoadBalancerPort": 80, "InstancePort": 8080}],
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Subnets=[subnet1.id],
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)
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client.attach_load_balancer_to_subnets(
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LoadBalancerName="my-lb", Subnets=[subnet2.id]
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)
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lb = client.describe_load_balancers()["LoadBalancerDescriptions"][0]
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lb.should.have.key("Subnets").which.should.have.length_of(2)
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lb["Subnets"].should.contain(subnet1.id)
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lb["Subnets"].should.contain(subnet2.id)
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@mock_ec2
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@mock_elb
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def test_elb_detach_load_balancer_to_subnets():
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ec2 = boto3.resource("ec2", region_name="us-east-1")
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vpc = ec2.create_vpc(CidrBlock="172.28.7.0/24", InstanceTenancy="default")
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subnet1 = ec2.create_subnet(VpcId=vpc.id, CidrBlock="172.28.7.192/26")
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subnet2 = ec2.create_subnet(VpcId=vpc.id, CidrBlock="172.28.7.191/26")
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client = boto3.client("elb", region_name="us-east-1")
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client.create_load_balancer(
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LoadBalancerName="my-lb",
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Listeners=[{"Protocol": "tcp", "LoadBalancerPort": 80, "InstancePort": 8080}],
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Subnets=[subnet1.id, subnet2.id],
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)
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client.detach_load_balancer_from_subnets(
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LoadBalancerName="my-lb", Subnets=[subnet1.id]
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)
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lb = client.describe_load_balancers()["LoadBalancerDescriptions"][0]
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lb.should.have.key("Subnets").which.should.have.length_of(1)
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lb["Subnets"].should.contain(subnet2.id)
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