def test_create_delete_network_with_kuryr_driver(self):
"""Create and Delete docker network with Kuryr
This method creates a docker network with Kuryr driver
and tests it was created in Neutron.
It then deletes the docker network and tests that it was
deleted from Neutron.
"""
fake_ipam = {
"Driver": "kuryr",
"Options": {},
"Config": [
{
"Subnet": "10.0.0.0/16",
"IPRange": "10.0.0.0/24",
"Gateway": "10.0.0.1"
}
]
}
net_name = lib_utils.get_random_string(8)
res = self.docker_client.create_network(name=net_name, driver='kuryr',
ipam=fake_ipam)
net_id = res['Id']
try:
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id))
except Exception as e:
self.docker_client.remove_network(net_id)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
self.assertEqual(1, len(network['networks']))
self.docker_client.remove_network(net_id)
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id))
self.assertEqual(0, len(network['networks']))
def test_create_delete_network_with_kuryr_driver(self):
"""Create and Delete docker network with Kuryr
This method creates a docker network with Kuryr driver
and tests it was created in Neutron.
It then deletes the docker network and tests that it was
deleted from Neutron.
"""
fake_ipam = {
"Driver":
"kuryr",
"Options": {},
"Config": [{
"Subnet": "10.0.0.0/16",
"IPRange": "10.0.0.0/24",
"Gateway": "10.0.0.1"
}]
}
net_name = lib_utils.get_random_string(8)
res = self.docker_client.create_network(name=net_name,
driver='kuryr',
ipam=fake_ipam)
net_id = res['Id']
try:
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id))
except Exception as e:
self.docker_client.remove_network(net_id)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
self.assertEqual(1, len(network['networks']))
self.docker_client.remove_network(net_id)
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id))
self.assertEqual(0, len(network['networks']))
def setUp(self):
super(ContainerTest, self).setUp()
fake_ipam = {
"Driver": "kuryr",
"Options": {},
"Config": [
{
"Subnet": "10.3.0.0/16",
"IPRange": "10.3.0.0/24",
"Gateway": "10.3.0.1"
}
]
}
net_name = lib_utils.get_random_string(8)
res = self.docker_client.create_network(name=net_name,
driver='kuryr',
ipam=fake_ipam)
self.net_id = res.get('Id')
try:
networks = self.neutron_client.list_networks(
tags=utils.make_net_tags(self.net_id))
except Exception as e:
self.docker_client.remove_network(self.net_id)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
self.assertEqual(1, len(networks['networks']))
self.neutron_net_id = networks['networks'][0]['id']
def test_connect_disconnect_container(self):
# Test if support connect/disconnect operations
container_name = lib_utils.get_random_string(8)
container = self.docker_client.create_container(
image='kuryr/busybox',
command='/bin/sleep 600',
hostname='kuryr_test_container',
name=container_name)
warn_msg = container.get('Warning')
container_id = container.get('Id')
self.assertIsNone(warn_msg, 'Warn in creating container')
self.assertIsNotNone(container_id, 'Create container id must not '
'be None')
self.docker_client.start(container=container_id)
self.docker_client.connect_container_to_network(container_id,
self.net_id)
try:
ports = self.neutron_client.list_ports(
network_id=self.neutron_net_id)
except Exception as e:
self.docker_client.disconnect_container_from_network(
container_id,
self.net_id)
message = ("Failed to list neutron ports: %s")
self.fail(message % e.args[0])
# A dhcp port gets created as well; dhcp is enabled by default
self.assertEqual(2, len(ports['ports']))
self.docker_client.disconnect_container_from_network(container_id,
self.net_id)
ports = self.neutron_client.list_ports(
network_id=self.neutron_net_id)
self.assertEqual(1, len(ports['ports']))
self.docker_client.stop(container=container_id)
def test_create_network_with_same_name(self):
"""Create docker network with same name
Create two docker networks with same name,
delete them and see that neutron networks are
deleted as well
"""
fake_ipam_1 = {
"Driver":
"kuryr",
"Options": {},
"Config": [{
"Subnet": "10.1.0.0/16",
"IPRange": "10.1.0.0/24",
"Gateway": "10.1.0.1"
}]
}
fake_ipam_2 = {
"Driver":
"kuryr",
"Options": {},
"Config": [{
"Subnet": "10.2.0.0/16",
"IPRange": "10.2.0.0/24",
"Gateway": "10.2.0.1"
}]
}
net_name = lib_utils.get_random_string(8)
res = self.docker_client.create_network(name=net_name,
driver='kuryr',
ipam=fake_ipam_1)
net_id1 = res['Id']
res = self.docker_client.create_network(name=net_name,
driver='kuryr',
ipam=fake_ipam_2)
net_id2 = res['Id']
try:
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id1))
self.assertEqual(1, len(network['networks']))
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id2))
self.assertEqual(1, len(network['networks']))
except Exception as e:
self.docker_client.remove_network(net_id1)
self.docker_client.remove_network(net_id2)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
self.docker_client.remove_network(net_id1)
self.docker_client.remove_network(net_id2)
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id1))
self.assertEqual(0, len(network['networks']))
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id2))
self.assertEqual(0, len(network['networks']))
def test_create_network_with_same_name(self):
"""Create docker network with same name
Create two docker networks with same name,
delete them and see that neutron networks are
deleted as well
"""
fake_ipam_1 = {
"Driver": "kuryr",
"Options": {},
"Config": [
{
"Subnet": "10.1.0.0/16",
"IPRange": "10.1.0.0/24",
"Gateway": "10.1.0.1"
}
]
}
fake_ipam_2 = {
"Driver": "kuryr",
"Options": {},
"Config": [
{
"Subnet": "10.2.0.0/16",
"IPRange": "10.2.0.0/24",
"Gateway": "10.2.0.1"
}
]
}
net_name = lib_utils.get_random_string(8)
res = self.docker_client.create_network(name=net_name, driver='kuryr',
ipam=fake_ipam_1)
net_id1 = res['Id']
res = self.docker_client.create_network(name=net_name, driver='kuryr',
ipam=fake_ipam_2)
net_id2 = res['Id']
try:
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id1))
self.assertEqual(1, len(network['networks']))
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id2))
self.assertEqual(1, len(network['networks']))
except Exception as e:
self.docker_client.remove_network(net_id1)
self.docker_client.remove_network(net_id2)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
self.docker_client.remove_network(net_id1)
self.docker_client.remove_network(net_id2)
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id1))
self.assertEqual(0, len(network['networks']))
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id2))
self.assertEqual(0, len(network['networks']))
def test_create_delete_dualstack_network_with_kuryr_driver(self):
"""Create and Delete docker dual-stack network with Kuryr
This method creates a docker network with Kuryr driver
and tests it was created in Neutron.
It then deletes the docker network and tests that it was
deleted from Neutron.
"""
fake_ipam = {
"Driver":
"kuryr",
"Options": {},
"Config": [{
"Subnet": "10.4.0.0/16",
"IPRange": "10.4.0.0/24",
"Gateway": "10.4.0.1"
}, {
"Subnet": "2001:db8:a0b:12f0::/64",
"IPRange": "2001:db8:a0b:12f0::/64",
"Gateway": "2001:db8:a0b:12f0::1"
}]
}
net_name = lib_utils.get_random_string(8)
res = self.docker_client.create_network(name=net_name,
driver='kuryr',
enable_ipv6=True,
ipam=fake_ipam)
net_id = res['Id']
try:
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id))
except Exception as e:
self.docker_client.remove_network(net_id)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
self.assertEqual(1, len(network['networks']))
neutron_netid = network['networks'][0]['id']
subnets = self.neutron_client.list_subnets(network_id=neutron_netid)
self.assertEqual(2, len(subnets['subnets']))
subnet_version = []
subnet_name = []
for subnet in subnets['subnets']:
subnet_version.append(subnet['ip_version'])
subnet_name.append(subnet['name'])
self.assertIn(4, subnet_version)
self.assertIn(6, subnet_version)
self.assertIn(constants.SUBNET_NAME_PREFIX + '10.4.0.0/24',
subnet_name)
self.assertIn(constants.SUBNET_NAME_PREFIX + '2001:db8:a0b:12f0::/64',
subnet_name)
self.docker_client.remove_network(net_id)
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id))
self.assertEqual(0, len(network['networks']))
subnets = self.neutron_client.list_subnets(network_id=neutron_netid)
self.assertEqual(0, len(subnets['subnets']))
def test_create_delete_network_without_kuryr_driver(self):
"""Create and Delete docker network without Kuryr
This method create a docker network with the default
docker driver, It tests that it was created correctly, but
not added to Neutron
"""
net_name = lib_utils.get_random_string(8)
res = self.docker_client.create_network(name=net_name)
net_id = res['Id']
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id))
self.assertEqual(0, len(network['networks']))
docker_networks = self.docker_client.networks()
network_found = False
for docker_net in docker_networks:
if docker_net['Id'] == net_id:
network_found = True
self.assertTrue(network_found)
self.docker_client.remove_network(net_id)
def test_create_delete_network_without_kuryr_driver(self):
"""Create and Delete docker network without Kuryr
This method create a docker network with the default
docker driver, It tests that it was created correctly, but
not added to Neutron
"""
net_name = lib_utils.get_random_string(8)
res = self.docker_client.create_network(name=net_name)
net_id = res['Id']
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id))
self.assertEqual(0, len(network['networks']))
docker_networks = self.docker_client.networks()
network_found = False
for docker_net in docker_networks:
if docker_net['Id'] == net_id:
network_found = True
self.assertTrue(network_found)
self.docker_client.remove_network(net_id)
def test_get_random_string(self):
fake_string_len = 20
self.assertEqual(fake_string_len,
len(utils.get_random_string(fake_string_len)))
def test_container_ipam_request_address(self):
fake_ipam = {
"Driver":
"kuryr",
"Options": {},
"Config": [{
"Subnet": "10.12.0.0/16",
"IPRange": "10.12.0.0/24",
"Gateway": "10.12.0.1"
}]
}
container_net_name = lib_utils.get_random_string(8)
container_net = self.docker_client.create_network(
name=container_net_name, driver='kuryr', ipam=fake_ipam)
container_net_id = container_net.get('Id')
try:
networks = self.neutron_client.list_networks(
tags=utils.make_net_tags(container_net_id))
except Exception as e:
self.docker_client.remove_network(container_net_id)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
# Currently we cannot get IPAM pool from docker client.
pool_name = "kuryrPool-" + "10.12.0.0/24"
subnetpools = self.neutron_client.list_subnetpools(name=pool_name)
self.assertEqual(1, len(subnetpools['subnetpools']))
subnets = self.neutron_client.list_subnets(
network_id=networks['networks'][0]['id'], cidr="10.12.0.0/24")
self.assertEqual(1, len(subnets['subnets']))
# Boot a container, and connect to the docker network.
container_name = lib_utils.get_random_string(8)
container = self.docker_client.create_container(
image='kuryr/busybox',
command='/bin/sleep 600',
hostname='kuryr_test_container',
name=container_name)
warn_msg = container.get('Warning')
container_id = container.get('Id')
self.assertIsNone(warn_msg, 'Warn in creating container')
self.assertIsNotNone(container_id, 'Create container id must not '
'be None')
self.docker_client.start(container=container_id)
self.docker_client.connect_container_to_network(
container_id, container_net_id)
try:
ports = self.neutron_client.list_ports(
network_id=networks['networks'][0]['id'])
except Exception as e:
self.docker_client.disconnect_container_from_network(
container_id, container_net_id)
message = ("Failed to list neutron ports: %s")
self.fail(message % e.args[0])
# DHCP port and container endpoint
self.assertEqual(2, len(ports['ports']))
# Find the kuryr port
kuryr_port_param = {"network_id": networks['networks'][0]['id']}
kuryr_ports = self.neutron_client.list_ports(**kuryr_port_param)
kuryr_port = [
port for port in kuryr_ports['ports']
if (lib_const.DEVICE_OWNER in port['tags'] or port['name'] ==
utils.get_neutron_port_name(port['device_id']))
]
self.assertEqual(1, len(kuryr_port))
# Disconnect container from network, this release ip address.
self.docker_client.disconnect_container_from_network(
container_id, container_net_id)
# Cleanup resources
self.docker_client.stop(container=container_id)
self.docker_client.remove_network(container_net_id)
def test_container_ipam_release_address_with_existing_port_same_ip(self):
ipv4_address = "10.15.0.10"
# pre-created the first Neutron network and subnet and port
neutron_net_name = lib_utils.get_random_string(8)
neutron_network = self.neutron_client.create_network(
{'network': {
'name': neutron_net_name,
"admin_state_up": True
}})
neutron_subnet_name = lib_utils.get_random_string(8)
subnet_param = [{
'name': neutron_subnet_name,
'network_id': neutron_network['network']['id'],
'ip_version': 4,
'cidr': "10.15.0.0/24",
}]
neutron_subnet = self.neutron_client.create_subnet(
{'subnets': subnet_param})
existing_neutron_port = self.neutron_client.create_port({
'port': {
'network_id': neutron_network['network']['id'],
'fixed_ips': [{
'ip_address': ipv4_address
}]
}
})
fake_ipam = {
"Driver": "kuryr",
"Options": {
'neutron.subnet.name': neutron_subnet_name
},
"Config": [{
"Subnet": "10.15.0.0/24",
"Gateway": "10.15.0.1"
}]
}
# Create docker network using existing Neutron network
options = {
'neutron.net.name': neutron_net_name,
'neutron.subnet.name': neutron_subnet_name
}
container_net_name = lib_utils.get_random_string(8)
container_net = self.docker_client.create_network(
name=container_net_name,
driver='kuryr',
options=options,
ipam=fake_ipam)
container_net_id = container_net.get('Id')
# pre-created the second Neutron network and subnet and port
neutron_net_name2 = lib_utils.get_random_string(8)
neutron_network2 = self.neutron_client.create_network(
{'network': {
'name': neutron_net_name2,
"admin_state_up": True
}})
neutron_subnet_name2 = lib_utils.get_random_string(8)
subnet_param2 = [{
'name': neutron_subnet_name2,
'network_id': neutron_network2['network']['id'],
'ip_version': 4,
'cidr': "10.15.0.0/24",
}]
neutron_subnet2 = self.neutron_client.create_subnet(
{'subnets': subnet_param2})
existing_neutron_port2 = self.neutron_client.create_port({
'port': {
'network_id': neutron_network2['network']['id'],
'fixed_ips': [{
'ip_address': ipv4_address
}]
}
})
fake_ipam2 = {
"Driver": "kuryr",
"Options": {
'neutron.subnet.name': neutron_subnet_name2
},
"Config": [{
"Subnet": "10.15.0.0/24",
"Gateway": "10.15.0.1"
}]
}
# Create docker network using existing Neutron network
options = {
'neutron.net.name': neutron_net_name2,
'neutron.subnet.name': neutron_subnet_name2
}
container_net_name2 = lib_utils.get_random_string(8)
container_net2 = self.docker_client.create_network(
name=container_net_name2,
driver='kuryr',
options=options,
ipam=fake_ipam2)
container_net_id2 = container_net2.get('Id')
# Boot the first container, and connect to the first docker network.
endpoint_config = self.docker_client.create_endpoint_config(
ipv4_address=ipv4_address)
network_config = self.docker_client.create_networking_config(
{container_net_id: endpoint_config})
container_name = lib_utils.get_random_string(8)
container = self.docker_client.create_container(
image='kuryr/busybox',
command='/bin/sleep 600',
hostname='kuryr_test_container',
name=container_name,
networking_config=network_config)
container_id = container.get('Id')
self.docker_client.start(container=container_id)
# Boot the second container, and connect to the second docker network.
endpoint_config = self.docker_client.create_endpoint_config(
ipv4_address=ipv4_address)
network_config = self.docker_client.create_networking_config(
{container_net_id2: endpoint_config})
container_name2 = lib_utils.get_random_string(8)
container2 = self.docker_client.create_container(
image='kuryr/busybox',
command='/bin/sleep 600',
hostname='kuryr_test_container2',
name=container_name2,
networking_config=network_config)
container_id2 = container2.get('Id')
self.docker_client.start(container=container_id2)
# Assert both existing neutron ports active
for port_id in (existing_neutron_port['port']['id'],
existing_neutron_port2['port']['id']):
utils.wait_for_port_active(self.neutron_client, port_id, 60)
neutron_port = self.neutron_client.show_port(port_id)
self.assertEqual('ACTIVE', neutron_port['port']['status'])
# Disconnect the first container from network and
# assert the first neutron port is down and the second is still active
self.docker_client.disconnect_container_from_network(
container_id, container_net_id)
existing_neutron_port = self.neutron_client.show_port(
existing_neutron_port['port']['id'])
self.assertEqual('DOWN', existing_neutron_port['port']['status'])
existing_neutron_port2 = self.neutron_client.show_port(
existing_neutron_port2['port']['id'])
self.assertEqual('ACTIVE', existing_neutron_port2['port']['status'])
# Disconnect the second container from network and
# assert both neutron ports are down.
self.docker_client.disconnect_container_from_network(
container_id2, container_net_id2)
for port_id in (existing_neutron_port['port']['id'],
existing_neutron_port2['port']['id']):
neutron_port = self.neutron_client.show_port(port_id)
self.assertEqual('DOWN', neutron_port['port']['status'])
# Cleanup resources
self.docker_client.stop(container=container_id)
self.docker_client.stop(container=container_id2)
self.docker_client.remove_network(container_net_id)
self.docker_client.remove_network(container_net_id2)
self.neutron_client.delete_port(existing_neutron_port['port']['id'])
self.neutron_client.delete_port(existing_neutron_port2['port']['id'])
self.neutron_client.delete_subnet(neutron_subnet['subnets'][0]['id'])
self.neutron_client.delete_subnet(neutron_subnet2['subnets'][0]['id'])
self.neutron_client.delete_network(neutron_network['network']['id'])
self.neutron_client.delete_network(neutron_network2['network']['id'])
def test_container_ipam_request_address_with_existing_port(self):
# pre-created Neutron network and subnet and port
neutron_net_name = lib_utils.get_random_string(8)
neutron_network = self.neutron_client.create_network(
{'network': {
'name': neutron_net_name,
"admin_state_up": True
}})
neutron_subnet_name = lib_utils.get_random_string(8)
subnet_param = [{
'name': neutron_subnet_name,
'network_id': neutron_network['network']['id'],
'ip_version': 4,
'cidr': "10.14.0.0/24",
}]
neutron_subnet = self.neutron_client.create_subnet(
{'subnets': subnet_param})
neutron_v6_subnet_name = lib_utils.get_random_string(8)
v6_subnet_param = [{
'name': neutron_v6_subnet_name,
'network_id': neutron_network['network']['id'],
'ip_version': 6,
'cidr': "fe81::/64",
}]
neutron_v6_subnet = self.neutron_client.create_subnet(
{'subnets': v6_subnet_param})
existing_neutron_port = self.neutron_client.create_port(
{'port': {
'network_id': neutron_network['network']['id']
}})
fixed_ips = {
fip['subnet_id']: fip['ip_address']
for fip in existing_neutron_port['port']['fixed_ips']
}
ipv4_address = fixed_ips[neutron_subnet['subnets'][0]['id']]
ipv6_address = fixed_ips[neutron_v6_subnet['subnets'][0]['id']]
fake_ipam = {
"Driver":
"kuryr",
"Options": {},
"Config": [
{
"Subnet": "10.14.0.0/24",
"Gateway": "10.14.0.1"
},
{
"Subnet": "fe81::/64",
"Gateway": "fe81::1"
},
]
}
# Create docker network using existing Neutron network
options = {'neutron.net.name': neutron_net_name}
container_net_name = lib_utils.get_random_string(8)
container_net = self.docker_client.create_network(
name=container_net_name,
driver='kuryr',
enable_ipv6=True,
options=options,
ipam=fake_ipam)
container_net_id = container_net.get('Id')
try:
networks = self.neutron_client.list_networks(
tags=utils.make_net_tags(container_net_id))
except Exception as e:
self.docker_client.remove_network(container_net_id)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
self.assertEqual(1, len(networks['networks']))
# Boot a container, and connect to the docker network.
container_name = lib_utils.get_random_string(8)
container = self.docker_client.create_container(
image='kuryr/busybox',
command='/bin/sleep 600',
hostname='kuryr_test_container',
name=container_name)
warn_msg = container.get('Warning')
container_id = container.get('Id')
self.assertIsNone(warn_msg, 'Warn in creating container')
self.assertIsNotNone(container_id, 'Create container id must not '
'be None')
self.docker_client.start(container=container_id)
self.docker_client.connect_container_to_network(
container_id,
container_net_id,
ipv4_address=ipv4_address,
ipv6_address=ipv6_address)
try:
ports = self.neutron_client.list_ports(
network_id=neutron_network['network']['id'])
except Exception as e:
self.docker_client.disconnect_container_from_network(
container_id, container_net_id)
message = ("Failed to list neutron ports: %s")
self.fail(message % e.args[0])
# A dhcp port gets created as well; dhcp is enabled by default
self.assertEqual(2, len(ports['ports']))
# Find the existing neutron port
neutron_port_param = {"network_id": neutron_network['network']['id']}
neutron_ports = self.neutron_client.list_ports(**neutron_port_param)
neutron_port = [
port for port in neutron_ports['ports']
if (const.KURYR_EXISTING_NEUTRON_PORT in port['tags'] or
port['name'] == utils.get_neutron_port_name(port['device_id']))
]
self.assertEqual(1, len(neutron_port))
# Disconnect container from network.
self.docker_client.disconnect_container_from_network(
container_id, container_net_id)
ports = self.neutron_client.list_ports(
network_id=neutron_network['network']['id'])
self.assertEqual(2, len(ports['ports']))
neutron_ports = self.neutron_client.list_ports(**neutron_port_param)
neutron_port = [
port for port in neutron_ports['ports']
if (const.KURYR_EXISTING_NEUTRON_PORT in port['tags'] or
port['name'] == utils.get_neutron_port_name(port['device_id']))
]
self.assertEqual(0, len(neutron_port))
# Cleanup resources
self.docker_client.stop(container=container_id)
self.docker_client.remove_network(container_net_id)
self.neutron_client.delete_port(existing_neutron_port['port']['id'])
self.neutron_client.delete_subnet(neutron_subnet['subnets'][0]['id'])
self.neutron_client.delete_subnet(
neutron_v6_subnet['subnets'][0]['id'])
self.neutron_client.delete_network(neutron_network['network']['id'])
def test_container_ipam_release_address_with_existing_network(self):
# pre-created Neutron network and subnet
neutron_net_name = lib_utils.get_random_string(8)
neutron_network = self.neutron_client.create_network(
{'network': {
'name': neutron_net_name,
"admin_state_up": True
}})
neutron_subnet_name = lib_utils.get_random_string(8)
subnet_param = [{
'name': neutron_subnet_name,
'network_id': neutron_network['network']['id'],
'ip_version': 4,
'cidr': "10.10.0.0/24",
'enable_dhcp': True,
}]
self.neutron_client.create_subnet({'subnets': subnet_param})
fake_ipam = {
"Driver":
"kuryr",
"Options": {},
"Config": [{
"Subnet": "10.10.0.0/16",
"IPRange": "10.10.0.0/24",
"Gateway": "10.10.0.1"
}]
}
# Create docker network using existing Neutron network
options = {'neutron.net.name': neutron_net_name}
container_net_name = lib_utils.get_random_string(8)
container_net = self.docker_client.create_network(
name=container_net_name,
driver='kuryr',
options=options,
ipam=fake_ipam)
container_net_id = container_net.get('Id')
try:
networks = self.neutron_client.list_networks(
tags=utils.make_net_tags(container_net_id))
except Exception as e:
self.docker_client.remove_network(container_net_id)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
self.assertEqual(1, len(networks['networks']))
# Boot a container, and connect to the docker network.
container_name = lib_utils.get_random_string(8)
container = self.docker_client.create_container(
image='kuryr/busybox',
command='/bin/sleep 600',
hostname='kuryr_test_container',
name=container_name)
warn_msg = container.get('Warning')
container_id = container.get('Id')
self.assertIsNone(warn_msg, 'Warn in creating container')
self.assertIsNotNone(container_id, 'Create container id must not '
'be None')
self.docker_client.start(container=container_id)
self.docker_client.connect_container_to_network(
container_id, container_net_id)
try:
ports = self.neutron_client.list_ports(
network_id=neutron_network['network']['id'])
except Exception as e:
self.docker_client.disconnect_container_from_network(
container_id, container_net_id)
message = ("Failed to list neutron ports: %s")
self.fail(message % e.args[0])
# A dhcp port gets created as well; dhcp is enabled by default
self.assertEqual(2, len(ports['ports']))
# Find the kuryr port
kuryr_port_param = {"network_id": neutron_network['network']['id']}
kuryr_ports = self.neutron_client.list_ports(**kuryr_port_param)
kuryr_port = [
port for port in kuryr_ports['ports']
if (lib_const.DEVICE_OWNER in port['tags'] or port['name'] ==
utils.get_neutron_port_name(port['device_id']))
]
self.assertEqual(1, len(kuryr_port))
# Disconnect container from network, this release ip address.
self.docker_client.disconnect_container_from_network(
container_id, container_net_id)
ports = self.neutron_client.list_ports(
network_id=neutron_network['network']['id'])
self.assertEqual(1, len(ports['ports']))
kuryr_ports = self.neutron_client.list_ports(**kuryr_port_param)
kuryr_port = [
port for port in kuryr_ports['ports']
if (lib_const.DEVICE_OWNER in port['tags'] or port['name'] ==
utils.get_neutron_port_name(port['device_id']))
]
self.assertEqual(0, len(kuryr_port))
# Cleanup resources
self.docker_client.stop(container=container_id)
self.docker_client.remove_network(container_net_id)
self.neutron_client.delete_network(neutron_network['network']['id'])
def test_container_ipam_request_release_pool(self):
fake_ipam = {
"Driver":
"kuryr",
"Options": {},
"Config": [{
"Subnet": "10.11.0.0/16",
"IPRange": "10.11.0.0/24",
"Gateway": "10.11.0.1"
}]
}
container_net_name = lib_utils.get_random_string(8)
container_net = self.docker_client.create_network(
name=container_net_name, driver='kuryr', ipam=fake_ipam)
container_net_id = container_net.get('Id')
try:
networks = self.neutron_client.list_networks(
tags=utils.make_net_tags(container_net_id))
except Exception as e:
self.docker_client.remove_network(container_net_id)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
# Currently we cannot get IPAM pool from docker client.
pool_name = "kuryrPool-" + "10.11.0.0/24"
subnetpools = self.neutron_client.list_subnetpools(name=pool_name)
self.assertEqual(1, len(subnetpools['subnetpools']))
# Boot a container, and connect to the docker network.
container_name = lib_utils.get_random_string(8)
container = self.docker_client.create_container(
image='kuryr/busybox',
command='/bin/sleep 600',
hostname='kuryr_test_container',
name=container_name)
warn_msg = container.get('Warning')
container_id = container.get('Id')
self.assertIsNone(warn_msg, 'Warn in creating container')
self.assertIsNotNone(container_id, 'Create container id must not '
'be None')
self.docker_client.start(container=container_id)
self.docker_client.connect_container_to_network(
container_id, container_net_id)
try:
self.neutron_client.list_ports(
network_id=networks['networks'][0]['id'])
except Exception as e:
self.docker_client.disconnect_container_from_network(
container_id, container_net_id)
message = ("Failed to list neutron ports: %s")
self.fail(message % e.args[0])
# Disconnect container from network, this release ip address.
self.docker_client.disconnect_container_from_network(
container_id, container_net_id)
# Delete docker network, if no endpoint, will release the pool
# and delete the subnetpool in Neutron.
self.docker_client.stop(container=container_id)
self.docker_client.remove_network(container_net_id)
subnetpools = self.neutron_client.list_subnetpools(name=pool_name)
self.assertEqual(0, len(subnetpools['subnetpools']))
def test_create_delete_dualstack_network_with_kuryr_driver(self):
"""Create and Delete docker dual-stack network with Kuryr
This method creates a docker network with Kuryr driver
and tests it was created in Neutron.
It then deletes the docker network and tests that it was
deleted from Neutron.
"""
fake_ipam = {
"Driver": "kuryr",
"Options": {},
"Config": [
{
"Subnet": "10.4.0.0/16",
"IPRange": "10.4.0.0/24",
"Gateway": "10.4.0.1"
},
{
"Subnet": "2001:db8:a0b:12f0::/64",
"IPRange": "2001:db8:a0b:12f0::/64",
"Gateway": "2001:db8:a0b:12f0::1"
}
]
}
net_name = lib_utils.get_random_string(8)
res = self.docker_client.create_network(name=net_name,
driver='kuryr',
enable_ipv6=True,
ipam=fake_ipam)
net_id = res['Id']
try:
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id))
except Exception as e:
self.docker_client.remove_network(net_id)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
self.assertEqual(1, len(network['networks']))
neutron_netid = network['networks'][0]['id']
subnets = self.neutron_client.list_subnets(
network_id=neutron_netid)
self.assertEqual(2, len(subnets['subnets']))
subnet_version = []
subnet_name = []
for subnet in subnets['subnets']:
subnet_version.append(subnet['ip_version'])
subnet_name.append(subnet['name'])
self.assertIn(4, subnet_version)
self.assertIn(6, subnet_version)
self.assertIn(
constants.SUBNET_NAME_PREFIX + '10.4.0.0/24',
subnet_name)
self.assertIn(
constants.SUBNET_NAME_PREFIX + '2001:db8:a0b:12f0::/64',
subnet_name)
self.docker_client.remove_network(net_id)
network = self.neutron_client.list_networks(
tags=utils.make_net_tags(net_id))
self.assertEqual(0, len(network['networks']))
subnets = self.neutron_client.list_subnets(
network_id=neutron_netid)
self.assertEqual(0, len(subnets['subnets']))
def test_container_ipam_request_release_pool(self):
fake_ipam = {
"Driver": "kuryr",
"Options": {},
"Config": [
{
"Subnet": "10.11.0.0/16",
"IPRange": "10.11.0.0/24",
"Gateway": "10.11.0.1"
}
]
}
container_net_name = lib_utils.get_random_string(8)
container_net = self.docker_client.create_network(
name=container_net_name,
driver='kuryr',
ipam=fake_ipam)
container_net_id = container_net.get('Id')
try:
networks = self.neutron_client.list_networks(
tags=utils.make_net_tags(container_net_id))
except Exception as e:
self.docker_client.remove_network(container_net_id)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
# Currently we cannot get IPAM pool from docker client.
pool_name = "kuryrPool-" + "10.11.0.0/24"
subnetpools = self.neutron_client.list_subnetpools(name=pool_name)
self.assertEqual(1, len(subnetpools['subnetpools']))
# Boot a container, and connect to the docker network.
container_name = lib_utils.get_random_string(8)
container = self.docker_client.create_container(
image='kuryr/busybox',
command='/bin/sleep 600',
hostname='kuryr_test_container',
name=container_name)
warn_msg = container.get('Warning')
container_id = container.get('Id')
self.assertIsNone(warn_msg, 'Warn in creating container')
self.assertIsNotNone(container_id, 'Create container id must not '
'be None')
self.docker_client.start(container=container_id)
self.docker_client.connect_container_to_network(container_id,
container_net_id)
try:
self.neutron_client.list_ports(
network_id=networks['networks'][0]['id'])
except Exception as e:
self.docker_client.disconnect_container_from_network(
container_id,
container_net_id)
message = ("Failed to list neutron ports: %s")
self.fail(message % e.args[0])
# Disconnect container from network, this release ip address.
self.docker_client.disconnect_container_from_network(container_id,
container_net_id)
# Delete docker network, if no endpoint, will release the pool
# and delete the subnetpool in Neutron.
self.docker_client.stop(container=container_id)
self.docker_client.remove_network(container_net_id)
subnetpools = self.neutron_client.list_subnetpools(name=pool_name)
self.assertEqual(0, len(subnetpools['subnetpools']))
def test_container_ipam_release_address_with_existing_network(self):
# pre-created Neutron network and subnet
neutron_net_name = lib_utils.get_random_string(8)
neutron_network = self.neutron_client.create_network(
{'network': {'name': neutron_net_name,
"admin_state_up": True}})
neutron_subnet_name = lib_utils.get_random_string(8)
subnet_param = [{
'name': neutron_subnet_name,
'network_id': neutron_network['network']['id'],
'ip_version': 4,
'cidr': "10.10.0.0/24",
'enable_dhcp': True,
}]
self.neutron_client.create_subnet({'subnets': subnet_param})
fake_ipam = {
"Driver": "kuryr",
"Options": {},
"Config": [
{
"Subnet": "10.10.0.0/16",
"IPRange": "10.10.0.0/24",
"Gateway": "10.10.0.1"
}
]
}
# Create docker network using existing Neutron network
options = {'neutron.net.name': neutron_net_name}
container_net_name = lib_utils.get_random_string(8)
container_net = self.docker_client.create_network(
name=container_net_name,
driver='kuryr',
options=options,
ipam=fake_ipam)
container_net_id = container_net.get('Id')
try:
networks = self.neutron_client.list_networks(
tags=utils.make_net_tags(container_net_id))
except Exception as e:
self.docker_client.remove_network(container_net_id)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
self.assertEqual(1, len(networks['networks']))
# Boot a container, and connect to the docker network.
container_name = lib_utils.get_random_string(8)
container = self.docker_client.create_container(
image='kuryr/busybox',
command='/bin/sleep 600',
hostname='kuryr_test_container',
name=container_name)
warn_msg = container.get('Warning')
container_id = container.get('Id')
self.assertIsNone(warn_msg, 'Warn in creating container')
self.assertIsNotNone(container_id, 'Create container id must not '
'be None')
self.docker_client.start(container=container_id)
self.docker_client.connect_container_to_network(container_id,
container_net_id)
try:
ports = self.neutron_client.list_ports(
network_id=neutron_network['network']['id'])
except Exception as e:
self.docker_client.disconnect_container_from_network(
container_id,
container_net_id)
message = ("Failed to list neutron ports: %s")
self.fail(message % e.args[0])
# A dhcp port gets created as well; dhcp is enabled by default
self.assertEqual(2, len(ports['ports']))
# Find the kuryr port
kuryr_port_param = {"network_id": neutron_network['network']['id']}
kuryr_ports = self.neutron_client.list_ports(
**kuryr_port_param)
kuryr_port = [port for port in kuryr_ports['ports'] if
(lib_const.DEVICE_OWNER in port['tags'] or
port['name'] ==
utils.get_neutron_port_name(port['device_id']))]
self.assertEqual(1, len(kuryr_port))
# Disconnect container from network, this release ip address.
self.docker_client.disconnect_container_from_network(container_id,
container_net_id)
ports = self.neutron_client.list_ports(
network_id=neutron_network['network']['id'])
self.assertEqual(1, len(ports['ports']))
kuryr_ports = self.neutron_client.list_ports(
**kuryr_port_param)
kuryr_port = [port for port in kuryr_ports['ports'] if
(lib_const.DEVICE_OWNER in port['tags'] or
port['name'] ==
utils.get_neutron_port_name(port['device_id']))]
self.assertEqual(0, len(kuryr_port))
# Cleanup resources
self.docker_client.stop(container=container_id)
self.docker_client.remove_network(container_net_id)
self.neutron_client.delete_network(neutron_network['network']['id'])
def test_container_ipam_request_address_with_existing_port(self):
# pre-created Neutron network and subnet and port
neutron_net_name = lib_utils.get_random_string(8)
neutron_network = self.neutron_client.create_network(
{'network': {'name': neutron_net_name,
"admin_state_up": True}})
neutron_subnet_name = lib_utils.get_random_string(8)
subnet_param = [{
'name': neutron_subnet_name,
'network_id': neutron_network['network']['id'],
'ip_version': 4,
'cidr': "10.14.0.0/24",
}]
neutron_subnet = self.neutron_client.create_subnet(
{'subnets': subnet_param})
neutron_v6_subnet_name = lib_utils.get_random_string(8)
v6_subnet_param = [{
'name': neutron_v6_subnet_name,
'network_id': neutron_network['network']['id'],
'ip_version': 6,
'cidr': "fe81::/64",
}]
neutron_v6_subnet = self.neutron_client.create_subnet(
{'subnets': v6_subnet_param})
existing_neutron_port = self.neutron_client.create_port(
{'port': {'network_id': neutron_network['network']['id']}})
fixed_ips = {fip['subnet_id']: fip['ip_address']
for fip in existing_neutron_port['port']['fixed_ips']}
ipv4_address = fixed_ips[neutron_subnet['subnets'][0]['id']]
ipv6_address = fixed_ips[neutron_v6_subnet['subnets'][0]['id']]
fake_ipam = {
"Driver": "kuryr",
"Options": {},
"Config": [
{
"Subnet": "10.14.0.0/24",
"Gateway": "10.14.0.1"
},
{
"Subnet": "fe81::/64",
"Gateway": "fe81::1"
},
]
}
# Create docker network using existing Neutron network
options = {'neutron.net.name': neutron_net_name}
container_net_name = lib_utils.get_random_string(8)
container_net = self.docker_client.create_network(
name=container_net_name,
driver='kuryr',
enable_ipv6=True,
options=options,
ipam=fake_ipam)
container_net_id = container_net.get('Id')
try:
networks = self.neutron_client.list_networks(
tags=utils.make_net_tags(container_net_id))
except Exception as e:
self.docker_client.remove_network(container_net_id)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
self.assertEqual(1, len(networks['networks']))
# Boot a container, and connect to the docker network.
container_name = lib_utils.get_random_string(8)
container = self.docker_client.create_container(
image='kuryr/busybox',
command='/bin/sleep 600',
hostname='kuryr_test_container',
name=container_name)
warn_msg = container.get('Warning')
container_id = container.get('Id')
self.assertIsNone(warn_msg, 'Warn in creating container')
self.assertIsNotNone(container_id, 'Create container id must not '
'be None')
self.docker_client.start(container=container_id)
self.docker_client.connect_container_to_network(
container_id, container_net_id, ipv4_address=ipv4_address,
ipv6_address=ipv6_address)
try:
ports = self.neutron_client.list_ports(
network_id=neutron_network['network']['id'])
except Exception as e:
self.docker_client.disconnect_container_from_network(
container_id,
container_net_id)
message = ("Failed to list neutron ports: %s")
self.fail(message % e.args[0])
# A dhcp port gets created as well; dhcp is enabled by default
self.assertEqual(2, len(ports['ports']))
# Find the existing neutron port
neutron_port_param = {"network_id": neutron_network['network']['id']}
neutron_ports = self.neutron_client.list_ports(
**neutron_port_param)
neutron_port = [port for port in neutron_ports['ports'] if
(const.KURYR_EXISTING_NEUTRON_PORT in port['tags'] or
port['name'] ==
utils.get_neutron_port_name(port['device_id']))]
self.assertEqual(1, len(neutron_port))
# Disconnect container from network.
self.docker_client.disconnect_container_from_network(container_id,
container_net_id)
ports = self.neutron_client.list_ports(
network_id=neutron_network['network']['id'])
self.assertEqual(2, len(ports['ports']))
neutron_ports = self.neutron_client.list_ports(
**neutron_port_param)
neutron_port = [port for port in neutron_ports['ports'] if
(const.KURYR_EXISTING_NEUTRON_PORT in port['tags'] or
port['name'] ==
utils.get_neutron_port_name(port['device_id']))]
self.assertEqual(0, len(neutron_port))
# Cleanup resources
self.docker_client.stop(container=container_id)
self.docker_client.remove_network(container_net_id)
self.neutron_client.delete_port(existing_neutron_port['port']['id'])
self.neutron_client.delete_subnet(neutron_subnet['subnets'][0]['id'])
self.neutron_client.delete_subnet(
neutron_v6_subnet['subnets'][0]['id'])
self.neutron_client.delete_network(neutron_network['network']['id'])
def test_container_ipam_release_address_with_existing_port_same_ip(self):
ipv4_address = "10.15.0.10"
# pre-created the first Neutron network and subnet and port
neutron_net_name = lib_utils.get_random_string(8)
neutron_network = self.neutron_client.create_network(
{'network': {'name': neutron_net_name,
"admin_state_up": True}})
neutron_subnet_name = lib_utils.get_random_string(8)
subnet_param = [{
'name': neutron_subnet_name,
'network_id': neutron_network['network']['id'],
'ip_version': 4,
'cidr': "10.15.0.0/24",
}]
neutron_subnet = self.neutron_client.create_subnet(
{'subnets': subnet_param})
existing_neutron_port = self.neutron_client.create_port(
{'port': {'network_id': neutron_network['network']['id'],
'fixed_ips': [{'ip_address': ipv4_address}]}})
fake_ipam = {
"Driver": "kuryr",
"Options": {
'neutron.subnet.name': neutron_subnet_name
},
"Config": [
{
"Subnet": "10.15.0.0/24",
"Gateway": "10.15.0.1"
}
]
}
# Create docker network using existing Neutron network
options = {'neutron.net.name': neutron_net_name,
'neutron.subnet.name': neutron_subnet_name}
container_net_name = lib_utils.get_random_string(8)
container_net = self.docker_client.create_network(
name=container_net_name,
driver='kuryr',
options=options,
ipam=fake_ipam)
container_net_id = container_net.get('Id')
# pre-created the second Neutron network and subnet and port
neutron_net_name2 = lib_utils.get_random_string(8)
neutron_network2 = self.neutron_client.create_network(
{'network': {'name': neutron_net_name2,
"admin_state_up": True}})
neutron_subnet_name2 = lib_utils.get_random_string(8)
subnet_param2 = [{
'name': neutron_subnet_name2,
'network_id': neutron_network2['network']['id'],
'ip_version': 4,
'cidr': "10.15.0.0/24",
}]
neutron_subnet2 = self.neutron_client.create_subnet(
{'subnets': subnet_param2})
existing_neutron_port2 = self.neutron_client.create_port(
{'port': {'network_id': neutron_network2['network']['id'],
'fixed_ips': [{'ip_address': ipv4_address}]}})
fake_ipam2 = {
"Driver": "kuryr",
"Options": {
'neutron.subnet.name': neutron_subnet_name2
},
"Config": [
{
"Subnet": "10.15.0.0/24",
"Gateway": "10.15.0.1"
}
]
}
# Create docker network using existing Neutron network
options = {'neutron.net.name': neutron_net_name2,
'neutron.subnet.name': neutron_subnet_name2}
container_net_name2 = lib_utils.get_random_string(8)
container_net2 = self.docker_client.create_network(
name=container_net_name2,
driver='kuryr',
options=options,
ipam=fake_ipam2)
container_net_id2 = container_net2.get('Id')
# Boot the first container, and connect to the first docker network.
endpoint_config = self.docker_client.create_endpoint_config(
ipv4_address=ipv4_address)
network_config = self.docker_client.create_networking_config({
container_net_id: endpoint_config})
container_name = lib_utils.get_random_string(8)
container = self.docker_client.create_container(
image='kuryr/busybox',
command='/bin/sleep 600',
hostname='kuryr_test_container',
name=container_name,
networking_config=network_config)
container_id = container.get('Id')
self.docker_client.start(container=container_id)
# Boot the second container, and connect to the second docker network.
endpoint_config = self.docker_client.create_endpoint_config(
ipv4_address=ipv4_address)
network_config = self.docker_client.create_networking_config({
container_net_id2: endpoint_config})
container_name2 = lib_utils.get_random_string(8)
container2 = self.docker_client.create_container(
image='kuryr/busybox',
command='/bin/sleep 600',
hostname='kuryr_test_container2',
name=container_name2,
networking_config=network_config)
container_id2 = container2.get('Id')
self.docker_client.start(container=container_id2)
# Assert both existing neutron ports active
for port_id in (existing_neutron_port['port']['id'],
existing_neutron_port2['port']['id']):
utils.wait_for_port_active(
self.neutron_client, port_id, 60)
neutron_port = self.neutron_client.show_port(port_id)
self.assertEqual('ACTIVE', neutron_port['port']['status'])
# Disconnect the first container from network and
# assert the first neutron port is down and the second is still active
self.docker_client.disconnect_container_from_network(container_id,
container_net_id)
existing_neutron_port = self.neutron_client.show_port(
existing_neutron_port['port']['id'])
self.assertEqual('DOWN', existing_neutron_port['port']['status'])
existing_neutron_port2 = self.neutron_client.show_port(
existing_neutron_port2['port']['id'])
self.assertEqual('ACTIVE', existing_neutron_port2['port']['status'])
# Disconnect the second container from network and
# assert both neutron ports are down.
self.docker_client.disconnect_container_from_network(container_id2,
container_net_id2)
for port_id in (existing_neutron_port['port']['id'],
existing_neutron_port2['port']['id']):
neutron_port = self.neutron_client.show_port(port_id)
self.assertEqual('DOWN', neutron_port['port']['status'])
# Cleanup resources
self.docker_client.stop(container=container_id)
self.docker_client.stop(container=container_id2)
self.docker_client.remove_network(container_net_id)
self.docker_client.remove_network(container_net_id2)
self.neutron_client.delete_port(existing_neutron_port['port']['id'])
self.neutron_client.delete_port(existing_neutron_port2['port']['id'])
self.neutron_client.delete_subnet(neutron_subnet['subnets'][0]['id'])
self.neutron_client.delete_subnet(neutron_subnet2['subnets'][0]['id'])
self.neutron_client.delete_network(neutron_network['network']['id'])
self.neutron_client.delete_network(neutron_network2['network']['id'])
def test_container_ipam_request_address(self):
fake_ipam = {
"Driver": "kuryr",
"Options": {},
"Config": [
{
"Subnet": "10.12.0.0/16",
"IPRange": "10.12.0.0/24",
"Gateway": "10.12.0.1"
}
]
}
container_net_name = lib_utils.get_random_string(8)
container_net = self.docker_client.create_network(
name=container_net_name,
driver='kuryr',
ipam=fake_ipam)
container_net_id = container_net.get('Id')
try:
networks = self.neutron_client.list_networks(
tags=utils.make_net_tags(container_net_id))
except Exception as e:
self.docker_client.remove_network(container_net_id)
message = ("Failed to list neutron networks: %s")
self.fail(message % e.args[0])
# Currently we cannot get IPAM pool from docker client.
pool_name = "kuryrPool-" + "10.12.0.0/24"
subnetpools = self.neutron_client.list_subnetpools(name=pool_name)
self.assertEqual(1, len(subnetpools['subnetpools']))
subnets = self.neutron_client.list_subnets(
network_id=networks['networks'][0]['id'],
cidr="10.12.0.0/24")
self.assertEqual(1, len(subnets['subnets']))
# Boot a container, and connect to the docker network.
container_name = lib_utils.get_random_string(8)
container = self.docker_client.create_container(
image='kuryr/busybox',
command='/bin/sleep 600',
hostname='kuryr_test_container',
name=container_name)
warn_msg = container.get('Warning')
container_id = container.get('Id')
self.assertIsNone(warn_msg, 'Warn in creating container')
self.assertIsNotNone(container_id, 'Create container id must not '
'be None')
self.docker_client.start(container=container_id)
self.docker_client.connect_container_to_network(container_id,
container_net_id)
try:
ports = self.neutron_client.list_ports(
network_id=networks['networks'][0]['id'])
except Exception as e:
self.docker_client.disconnect_container_from_network(
container_id,
container_net_id)
message = ("Failed to list neutron ports: %s")
self.fail(message % e.args[0])
# DHCP port and container endpoint
self.assertEqual(2, len(ports['ports']))
# Find the kuryr port
kuryr_port_param = {"network_id": networks['networks'][0]['id']}
kuryr_ports = self.neutron_client.list_ports(
**kuryr_port_param)
kuryr_port = [port for port in kuryr_ports['ports'] if
(lib_const.DEVICE_OWNER in port['tags'] or
port['name'] ==
utils.get_neutron_port_name(port['device_id']))]
self.assertEqual(1, len(kuryr_port))
# Disconnect container from network, this release ip address.
self.docker_client.disconnect_container_from_network(container_id,
container_net_id)
# Cleanup resources
self.docker_client.stop(container=container_id)
self.docker_client.remove_network(container_net_id)
