def test_boto3_non_default_subnet():
ec2 = boto3.resource('ec2', region_name='us-west-1')
# Create the non default VPC
vpc = ec2.create_vpc(CidrBlock='10.0.0.0/16')
vpc.reload()
vpc.is_default.shouldnt.be.ok
subnet = ec2.create_subnet(VpcId=vpc.id, CidrBlock='10.0.0.0/24', AvailabilityZone='us-west-1a')
subnet.reload()
subnet.map_public_ip_on_launch.shouldnt.be.ok
def test_boto3_non_default_subnet():
ec2 = boto3.resource('ec2', region_name='us-west-1')
# Create the non default VPC
vpc = ec2.create_vpc(CidrBlock='10.0.0.0/16')
vpc.reload()
vpc.is_default.shouldnt.be.ok
subnet = ec2.create_subnet(
VpcId=vpc.id, CidrBlock='10.0.0.0/24', AvailabilityZone='us-west-1a')
subnet.reload()
subnet.map_public_ip_on_launch.shouldnt.be.ok
def test_create_subnet_with_invalid_cidr_range():
ec2 = boto3.resource("ec2", region_name="us-west-1")
vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")
vpc.reload()
vpc.is_default.shouldnt.be.ok
subnet_cidr_block = "10.1.0.0/20"
with pytest.raises(ClientError) as ex:
subnet = ec2.create_subnet(VpcId=vpc.id, CidrBlock=subnet_cidr_block)
str(ex.value).should.equal(
"An error occurred (InvalidSubnet.Range) when calling the CreateSubnet "
"operation: The CIDR '{}' is invalid.".format(subnet_cidr_block))
def test_create_subnet_with_invalid_cidr_block_parameter():
ec2 = boto3.resource('ec2', region_name='us-west-1')
vpc = ec2.create_vpc(CidrBlock='10.0.0.0/16')
vpc.reload()
vpc.is_default.shouldnt.be.ok
subnet_cidr_block = '1000.1.0.0/20'
with assert_raises(ClientError) as ex:
subnet = ec2.create_subnet(VpcId=vpc.id, CidrBlock=subnet_cidr_block)
str(ex.exception).should.equal(
"An error occurred (InvalidParameterValue) when calling the CreateSubnet "
"operation: Value ({}) for parameter cidrBlock is invalid. This is not a valid CIDR block.".format(subnet_cidr_block))
def test_create_subnet_with_invalid_cidr_range():
ec2 = boto3.resource('ec2', region_name='us-west-1')
vpc = ec2.create_vpc(CidrBlock='10.0.0.0/16')
vpc.reload()
vpc.is_default.shouldnt.be.ok
subnet_cidr_block = '10.1.0.0/20'
with assert_raises(ClientError) as ex:
subnet = ec2.create_subnet(VpcId=vpc.id, CidrBlock=subnet_cidr_block)
str(ex.exception).should.equal(
"An error occurred (InvalidSubnet.Range) when calling the CreateSubnet "
"operation: The CIDR '{}' is invalid.".format(subnet_cidr_block))
def test_create_subnet_with_invalid_cidr_block_parameter():
ec2 = boto3.resource("ec2", region_name="us-west-1")
vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")
vpc.reload()
vpc.is_default.shouldnt.be.ok
subnet_cidr_block = "1000.1.0.0/20"
with pytest.raises(ClientError) as ex:
subnet = ec2.create_subnet(VpcId=vpc.id, CidrBlock=subnet_cidr_block)
str(ex.value).should.equal(
"An error occurred (InvalidParameterValue) when calling the CreateSubnet "
"operation: Value ({}) for parameter cidrBlock is invalid. This is not a valid CIDR block."
.format(subnet_cidr_block))
def test_create_subnets_with_overlapping_cidr_blocks():
ec2 = boto3.resource('ec2', region_name='us-west-1')
vpc = ec2.create_vpc(CidrBlock='10.0.0.0/16')
vpc.reload()
vpc.is_default.shouldnt.be.ok
subnet_cidr_block = '10.0.0.0/24'
with assert_raises(ClientError) as ex:
subnet1 = ec2.create_subnet(VpcId=vpc.id, CidrBlock=subnet_cidr_block)
subnet2 = ec2.create_subnet(VpcId=vpc.id, CidrBlock=subnet_cidr_block)
str(ex.exception).should.equal(
"An error occurred (InvalidSubnet.Conflict) when calling the CreateSubnet "
"operation: The CIDR '{}' conflicts with another subnet".format(subnet_cidr_block))
def test_create_subnets_with_overlapping_cidr_blocks():
ec2 = boto3.resource("ec2", region_name="us-west-1")
vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")
vpc.reload()
vpc.is_default.shouldnt.be.ok
subnet_cidr_block = "10.0.0.0/24"
with pytest.raises(ClientError) as ex:
subnet1 = ec2.create_subnet(VpcId=vpc.id, CidrBlock=subnet_cidr_block)
subnet2 = ec2.create_subnet(VpcId=vpc.id, CidrBlock=subnet_cidr_block)
str(ex.value).should.equal(
"An error occurred (InvalidSubnet.Conflict) when calling the CreateSubnet "
"operation: The CIDR '{}' conflicts with another subnet".format(
subnet_cidr_block))
def test_create_subnets_with_multiple_vpc_cidr_blocks():
ec2 = boto3.resource("ec2", region_name="us-west-1")
client = boto3.client("ec2", region_name="us-west-1")
vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")
ec2.meta.client.associate_vpc_cidr_block(CidrBlock="10.1.0.0/16", VpcId=vpc.id)
vpc.reload()
vpc.is_default.shouldnt.be.ok
subnet_cidr_block_primary = "10.0.0.0/24"
subnet_primary = ec2.create_subnet(
VpcId=vpc.id, CidrBlock=subnet_cidr_block_primary
)
subnet_cidr_block_secondary = "10.1.0.0/24"
subnet_secondary = ec2.create_subnet(
VpcId=vpc.id, CidrBlock=subnet_cidr_block_secondary
)
subnets = client.describe_subnets(
SubnetIds=[subnet_primary.id, subnet_secondary.id]
)["Subnets"]
subnets.should.have.length_of(2)
for subnet in subnets:
subnet.should.have.key("AvailabilityZone")
subnet.should.have.key("AvailabilityZoneId")
subnet.should.have.key("AvailableIpAddressCount")
subnet.should.have.key("CidrBlock")
subnet.should.have.key("State")
subnet.should.have.key("SubnetId")
subnet.should.have.key("VpcId")
subnet.shouldnt.have.key("Tags")
subnet.should.have.key("DefaultForAz").which.should.equal(False)
subnet.should.have.key("MapPublicIpOnLaunch").which.should.equal(False)
subnet.should.have.key("OwnerId")
subnet.should.have.key("AssignIpv6AddressOnCreation").which.should.equal(False)
