Network Interfaces: Initial implementation.

This commit is contained in:
Shawn Falkner-Horine 2014-09-08 16:50:18 -07:00
commit 42f8cea5e6
9 changed files with 826 additions and 43 deletions

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@ -110,29 +110,89 @@ def test_eip_associate_vpc():
instance.terminate()
@mock_ec2
def test_eip_associate_network_interface():
"""Associate/Disassociate EIP to NIC"""
conn = boto.connect_vpc('the_key', 'the_secret')
vpc = conn.create_vpc("10.0.0.0/16")
subnet = conn.create_subnet(vpc.id, "10.0.0.0/18")
eni = conn.create_network_interface(subnet.id)
eip = conn.allocate_address(domain='vpc')
eip.network_interface_id.should.be.none
with assert_raises(EC2ResponseError) as cm:
conn.associate_address(network_interface_id=eni.id)
cm.exception.code.should.equal('MissingParameter')
cm.exception.status.should.equal(400)
cm.exception.request_id.should_not.be.none
conn.associate_address(network_interface_id=eni.id, allocation_id=eip.allocation_id)
eip = conn.get_all_addresses(addresses=[eip.public_ip])[0] # no .update() on address ):
eip.network_interface_id.should.be.equal(eni.id)
conn.disassociate_address(association_id=eip.association_id)
eip = conn.get_all_addresses(addresses=[eip.public_ip])[0] # no .update() on address ):
eip.network_interface_id.should.be.equal(u'')
eip.association_id.should.be.none
eip.release()
eip = None
@mock_ec2
def test_eip_reassociate():
"""reassociate EIP"""
conn = boto.connect_ec2('the_key', 'the_secret')
reservation = conn.run_instances('ami-1234abcd')
instance = reservation.instances[0]
reservation = conn.run_instances('ami-1234abcd', min_count=2)
instance1, instance2 = reservation.instances
eip = conn.allocate_address()
conn.associate_address(instance_id=instance.id, public_ip=eip.public_ip)
conn.associate_address(instance_id=instance1.id, public_ip=eip.public_ip)
# Same ID is idempotent
conn.associate_address(instance_id=instance1.id, public_ip=eip.public_ip)
# Different ID detects resource association
with assert_raises(EC2ResponseError) as cm:
conn.associate_address(instance_id=instance.id, public_ip=eip.public_ip, allow_reassociation=False)
conn.associate_address(instance_id=instance2.id, public_ip=eip.public_ip, allow_reassociation=False)
cm.exception.code.should.equal('Resource.AlreadyAssociated')
cm.exception.status.should.equal(400)
cm.exception.request_id.should_not.be.none
conn.associate_address.when.called_with(instance_id=instance.id, public_ip=eip.public_ip, allow_reassociation=True).should_not.throw(EC2ResponseError)
conn.associate_address.when.called_with(instance_id=instance2.id, public_ip=eip.public_ip, allow_reassociation=True).should_not.throw(EC2ResponseError)
eip.release()
eip = None
instance.terminate()
instance1.terminate()
instance2.terminate()
@mock_ec2
def test_eip_reassociate_nic():
"""reassociate EIP"""
conn = boto.connect_vpc('the_key', 'the_secret')
vpc = conn.create_vpc("10.0.0.0/16")
subnet = conn.create_subnet(vpc.id, "10.0.0.0/18")
eni1 = conn.create_network_interface(subnet.id)
eni2 = conn.create_network_interface(subnet.id)
eip = conn.allocate_address()
conn.associate_address(network_interface_id=eni1.id, public_ip=eip.public_ip)
# Same ID is idempotent
conn.associate_address(network_interface_id=eni1.id, public_ip=eip.public_ip)
# Different ID detects resource association
with assert_raises(EC2ResponseError) as cm:
conn.associate_address(network_interface_id=eni2.id, public_ip=eip.public_ip)
cm.exception.code.should.equal('Resource.AlreadyAssociated')
cm.exception.status.should.equal(400)
cm.exception.request_id.should_not.be.none
conn.associate_address.when.called_with(network_interface_id=eni2.id, public_ip=eip.public_ip, allow_reassociation=True).should_not.throw(EC2ResponseError)
eip.release()
eip = None
@mock_ec2
def test_eip_associate_invalid_args():

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@ -1,5 +1,10 @@
from __future__ import unicode_literals
# Ensure 'assert_raises' context manager support for Python 2.6
import tests.backport_assert_raises
from nose.tools import assert_raises
import boto
from boto.exception import EC2ResponseError
import sure # noqa
from moto import mock_ec2
@ -7,4 +12,115 @@ from moto import mock_ec2
@mock_ec2
def test_elastic_network_interfaces():
pass
conn = boto.connect_vpc('the_key', 'the_secret')
vpc = conn.create_vpc("10.0.0.0/16")
subnet = conn.create_subnet(vpc.id, "10.0.0.0/18")
eni = conn.create_network_interface(subnet.id)
all_enis = conn.get_all_network_interfaces()
all_enis.should.have.length_of(1)
eni = all_enis[0]
eni.groups.should.have.length_of(0)
eni.private_ip_addresses.should.have.length_of(0)
conn.delete_network_interface(eni.id)
all_enis = conn.get_all_network_interfaces()
all_enis.should.have.length_of(0)
with assert_raises(EC2ResponseError) as cm:
conn.delete_network_interface(eni.id)
cm.exception.code.should.equal('InvalidNetworkInterfaceID.NotFound')
cm.exception.status.should.equal(400)
cm.exception.request_id.should_not.be.none
@mock_ec2
def test_elastic_network_interfaces_subnet_validation():
conn = boto.connect_vpc('the_key', 'the_secret')
with assert_raises(EC2ResponseError) as cm:
conn.create_network_interface("subnet-abcd1234")
cm.exception.code.should.equal('InvalidSubnetID.NotFound')
cm.exception.status.should.equal(400)
cm.exception.request_id.should_not.be.none
@mock_ec2
def test_elastic_network_interfaces_with_private_ip():
conn = boto.connect_vpc('the_key', 'the_secret')
vpc = conn.create_vpc("10.0.0.0/16")
subnet = conn.create_subnet(vpc.id, "10.0.0.0/18")
private_ip = "54.0.0.1"
eni = conn.create_network_interface(subnet.id, private_ip)
all_enis = conn.get_all_network_interfaces()
all_enis.should.have.length_of(1)
eni = all_enis[0]
eni.groups.should.have.length_of(0)
eni.private_ip_addresses.should.have.length_of(1)
eni.private_ip_addresses[0].private_ip_address.should.equal(private_ip)
@mock_ec2
def test_elastic_network_interfaces_with_groups():
conn = boto.connect_vpc('the_key', 'the_secret')
vpc = conn.create_vpc("10.0.0.0/16")
subnet = conn.create_subnet(vpc.id, "10.0.0.0/18")
security_group1 = conn.create_security_group('test security group #1', 'this is a test security group')
security_group2 = conn.create_security_group('test security group #2', 'this is a test security group')
conn.create_network_interface(subnet.id, groups=[security_group1.id,security_group2.id])
all_enis = conn.get_all_network_interfaces()
all_enis.should.have.length_of(1)
eni = all_enis[0]
eni.groups.should.have.length_of(2)
set([group.id for group in eni.groups]).should.equal(set([security_group1.id,security_group2.id]))
conn.modify_network_interface_attribute(eni.id, 'groupset', [security_group1.id])
all_enis = conn.get_all_network_interfaces()
all_enis.should.have.length_of(1)
eni = all_enis[0]
eni.groups.should.have.length_of(1)
eni.groups[0].id.should.equal(security_group1.id)
@mock_ec2
def test_elastic_network_interfaces_filtering():
conn = boto.connect_vpc('the_key', 'the_secret')
vpc = conn.create_vpc("10.0.0.0/16")
subnet = conn.create_subnet(vpc.id, "10.0.0.0/18")
security_group1 = conn.create_security_group('test security group #1', 'this is a test security group')
security_group2 = conn.create_security_group('test security group #2', 'this is a test security group')
eni1 = conn.create_network_interface(subnet.id, groups=[security_group1.id,security_group2.id])
eni2 = conn.create_network_interface(subnet.id, groups=[security_group1.id])
eni3 = conn.create_network_interface(subnet.id)
all_enis = conn.get_all_network_interfaces()
all_enis.should.have.length_of(3)
# Filter by ENI ID
enis_by_id = conn.get_all_network_interfaces(filters={'network-interface-id':eni1.id})
enis_by_id.should.have.length_of(1)
set([eni.id for eni in enis_by_id]).should.equal(set([eni1.id]))
# Filter by Security Group
enis_by_group = conn.get_all_network_interfaces(filters={'group-id':security_group1.id})
enis_by_group.should.have.length_of(2)
set([eni.id for eni in enis_by_group]).should.equal(set([eni1.id,eni2.id]))
# Filter by ENI ID and Security Group
enis_by_group = conn.get_all_network_interfaces(filters={'network-interface-id':eni1.id, 'group-id':security_group1.id})
enis_by_group.should.have.length_of(1)
set([eni.id for eni in enis_by_group]).should.equal(set([eni1.id]))
# Unsupported filter
conn.get_all_network_interfaces.when.called_with(filters={'not-implemented-filter': 'foobar'}).should.throw(NotImplementedError)

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@ -233,12 +233,86 @@ def test_run_instance_with_instance_type():
@mock_ec2
def test_run_instance_with_subnet():
conn = boto.connect_ec2('the_key', 'the_secret')
reservation = conn.run_instances('ami-1234abcd',
subnet_id="subnet-abcd1234")
conn = boto.connect_vpc('the_key', 'the_secret')
vpc = conn.create_vpc("10.0.0.0/16")
subnet = conn.create_subnet(vpc.id, "10.0.0.0/18")
reservation = conn.run_instances('ami-1234abcd', subnet_id=subnet.id)
instance = reservation.instances[0]
instance.subnet_id.should.equal("subnet-abcd1234")
instance.subnet_id.should.equal(subnet.id)
all_enis = conn.get_all_network_interfaces()
all_enis.should.have.length_of(1)
@mock_ec2
def test_run_instance_with_nic_autocreated():
conn = boto.connect_vpc('the_key', 'the_secret')
vpc = conn.create_vpc("10.0.0.0/16")
subnet = conn.create_subnet(vpc.id, "10.0.0.0/18")
security_group1 = conn.create_security_group('test security group #1', 'this is a test security group')
security_group2 = conn.create_security_group('test security group #2', 'this is a test security group')
private_ip = "54.0.0.1"
reservation = conn.run_instances('ami-1234abcd', subnet_id=subnet.id,
security_groups=[security_group1.name],
security_group_ids=[security_group2.id],
private_ip_address=private_ip)
instance = reservation.instances[0]
all_enis = conn.get_all_network_interfaces()
all_enis.should.have.length_of(1)
eni = all_enis[0]
instance.interfaces.should.have.length_of(1)
instance.interfaces[0].id.should.equal(eni.id)
instance.subnet_id.should.equal(subnet.id)
instance.groups.should.have.length_of(2)
set([group.id for group in instance.groups]).should.equal(set([security_group1.id,security_group2.id]))
eni.subnet_id.should.equal(subnet.id)
eni.groups.should.have.length_of(2)
set([group.id for group in eni.groups]).should.equal(set([security_group1.id,security_group2.id]))
eni.private_ip_addresses.should.have.length_of(1)
eni.private_ip_addresses[0].private_ip_address.should.equal(private_ip)
@mock_ec2
def test_run_instance_with_nic_preexisting():
conn = boto.connect_vpc('the_key', 'the_secret')
vpc = conn.create_vpc("10.0.0.0/16")
subnet = conn.create_subnet(vpc.id, "10.0.0.0/18")
security_group1 = conn.create_security_group('test security group #1', 'this is a test security group')
security_group2 = conn.create_security_group('test security group #2', 'this is a test security group')
private_ip = "54.0.0.1"
eni = conn.create_network_interface(subnet.id, private_ip, groups=[security_group1.id])
# Boto requires NetworkInterfaceCollection of NetworkInterfaceSpecifications...
# annoying, but generates the desired querystring.
from boto.ec2.networkinterface import NetworkInterfaceSpecification, NetworkInterfaceCollection
interface = NetworkInterfaceSpecification(network_interface_id=eni.id, device_index=0)
interfaces = NetworkInterfaceCollection(interface)
# end Boto objects
reservation = conn.run_instances('ami-1234abcd', network_interfaces=interfaces,
security_group_ids=[security_group2.id])
instance = reservation.instances[0]
instance.subnet_id.should.equal(subnet.id)
all_enis = conn.get_all_network_interfaces()
all_enis.should.have.length_of(1)
instance.interfaces.should.have.length_of(1)
instance_eni = instance.interfaces[0]
instance_eni.id.should.equal(eni.id)
instance_eni.subnet_id.should.equal(subnet.id)
instance_eni.groups.should.have.length_of(2)
set([group.id for group in instance_eni.groups]).should.equal(set([security_group1.id,security_group2.id]))
instance_eni.private_ip_addresses.should.have.length_of(1)
instance_eni.private_ip_addresses[0].private_ip_address.should.equal(private_ip)
@mock_ec2