def delete_network(self, tenant_id, net_id):
"""
Deletes the network with the specified network identifier
belonging to the specified tenant.
:returns: a sequence of mappings with the following signature:
{'net-id': uuid that uniquely identifies the
particular quantum network
}
:raises: exception.NetworkInUse
:raises: exception.NetworkNotFound
"""
LOG.debug("QuantumRestProxy: delete_network() called")
net = self.get_network(tenant_id, net_id)
for port in db.port_list(net_id):
if port['interface_id']:
raise exc.NetworkInUse(net_id=net_id)
# Delete from DB
db.network_destroy(net_id)
# delete from network ctrl. Remote error on delete is ignored
try:
resource = '/tenants/%s/networks/%s' % (tenant_id, net_id)
ret = self.servers.delete(resource)
if not self.servers.action_success(ret):
raise RemoteRestError(ret[2])
except RemoteRestError as e:
LOG.error(
'QuantumRestProxy: Unable to update remote network: %s' %
e.message)
# return deleted network
return net
def test_ryu_driver(self):
from ryu.app import client as client_mod
from ryu.app import rest_nw_id as rest_nw_id_mod
self.mox.StubOutClassWithMocks(client_mod, 'OFPClient')
client_mock = client_mod.OFPClient(utils.FAKE_REST_ADDR)
self.mox.StubOutWithMock(client_mock, 'update_network')
self.mox.StubOutWithMock(client_mock, 'create_network')
self.mox.StubOutWithMock(client_mock, 'delete_network')
client_mock.update_network(rest_nw_id_mod.NW_ID_EXTERNAL)
uuid0 = '01234567-89ab-cdef-0123-456789abcdef'
def fake_uuid4():
return uuid0
self.stubs.Set(uuid, 'uuid4', fake_uuid4)
uuid1 = '12345678-9abc-def0-1234-56789abcdef0'
net1 = utils.Net(uuid1)
client_mock.update_network(uuid0)
client_mock.create_network(uuid1)
client_mock.delete_network(uuid1)
self.mox.ReplayAll()
db.network_create('test', uuid0)
from quantum.plugins.ryu import ryu_quantum_plugin
ryu_driver = ryu_quantum_plugin.OFPRyuDriver(self.config)
ryu_driver.create_network(net1)
ryu_driver.delete_network(net1)
self.mox.VerifyAll()
db.network_destroy(uuid0)
def test_ryu_driver(self):
from ryu.app import client as client_mod
from ryu.app import rest_nw_id as rest_nw_id_mod
self.mox.StubOutClassWithMocks(client_mod, 'OFPClient')
client_mock = client_mod.OFPClient(utils.FAKE_REST_ADDR)
self.mox.StubOutWithMock(client_mock, 'update_network')
self.mox.StubOutWithMock(client_mock, 'create_network')
self.mox.StubOutWithMock(client_mock, 'delete_network')
client_mock.update_network(rest_nw_id_mod.NW_ID_EXTERNAL)
uuid0 = '01234567-89ab-cdef-0123-456789abcdef'
def fake_uuid4():
return uuid0
self.stubs.Set(uuid, 'uuid4', fake_uuid4)
uuid1 = '12345678-9abc-def0-1234-56789abcdef0'
net1 = utils.Net(uuid1)
client_mock.update_network(uuid0)
client_mock.create_network(uuid1)
client_mock.delete_network(uuid1)
self.mox.ReplayAll()
db.network_create('test', uuid0)
from quantum.plugins.ryu import ryu_quantum_plugin
ryu_driver = ryu_quantum_plugin.OFPRyuDriver(self.config)
ryu_driver.create_network(net1)
ryu_driver.delete_network(net1)
self.mox.VerifyAll()
db.network_destroy(uuid0)
def delete_network(self, tenant_id, net_id):
"""
Deletes the network with the specified network identifier
belonging to the specified tenant.
"""
LOG.debug("LinuxBridgePlugin.delete_network() called")
net = db.network_get(net_id)
if net:
ports_on_net = db.port_list(net_id)
if len(ports_on_net) > 0:
for port in ports_on_net:
if port[const.INTERFACEID]:
raise exc.NetworkInUse(net_id=net_id)
for port in ports_on_net:
self.delete_port(tenant_id, net_id, port[const.UUID])
net_dict = cutil.make_net_dict(net[const.UUID],
net[const.NETWORKNAME],
[], net[const.OPSTATUS])
try:
self._release_vlan_for_tenant(tenant_id, net_id)
cdb.remove_vlan_binding(net_id)
except Exception as excp:
LOG.warning("Exception: %s" % excp)
db.network_update(net_id, tenant_id, {const.OPSTATUS:
OperationalStatus.DOWN})
db.network_destroy(net_id)
return net_dict
# Network not found
raise exc.NetworkNotFound(net_id=net_id)
def delete_network(self, tenant_id, net_id):
"""
Deletes the network with the specified network identifier
belonging to the specified tenant.
"""
LOG.debug("LinuxBridgePlugin.delete_network() called")
db.validate_network_ownership(tenant_id, net_id)
net = db.network_get(net_id)
if net:
ports_on_net = db.port_list(net_id)
if len(ports_on_net) > 0:
for port in ports_on_net:
if port[const.INTERFACEID]:
raise exc.NetworkInUse(net_id=net_id)
for port in ports_on_net:
self.delete_port(tenant_id, net_id, port[const.UUID])
net_dict = cutil.make_net_dict(net[const.UUID],
net[const.NETWORKNAME], [],
net[const.OPSTATUS])
try:
self._release_vlan_for_tenant(tenant_id, net_id)
cdb.remove_vlan_binding(net_id)
except Exception as excp:
LOG.warning("Exception: %s" % excp)
db.network_update(net_id, tenant_id,
{const.OPSTATUS: OperationalStatus.DOWN})
db.network_destroy(net_id)
return net_dict
# Network not found
raise exc.NetworkNotFound(net_id=net_id)
def create_network(self, tenant_id, net_name, **kwargs):
net = db.network_create(tenant_id, net_name,
op_status=OperationalStatus.UP)
try:
vlan_id = self.vmap.acquire(str(net.uuid))
except NoFreeVLANException:
db.network_destroy(net.uuid)
raise
LOG.debug("Created network: %s" % net)
ovs_db.add_vlan_binding(vlan_id, str(net.uuid))
return self._make_net_dict(str(net.uuid), net.name, [], net.op_status)
def create_network(self, tenant_id, net_name, **kwargs):
net = db.network_create(tenant_id,
net_name,
op_status=OperationalStatus.UP)
try:
vlan_id = self.vmap.acquire(str(net.uuid))
except NoFreeVLANException:
db.network_destroy(net.uuid)
raise
LOG.debug("Created network: %s" % net)
ovs_db.add_vlan_binding(vlan_id, str(net.uuid))
return self._make_net_dict(str(net.uuid), net.name, [], net.op_status)
def delete_network(self, tenant_id, net_id):
"""
Deletes the network with the specified network identifier
belonging to the specified tenant.
"""
LOG.debug("FakePlugin.delete_network() called")
net = self._get_network(tenant_id, net_id)
# Verify that no attachments are plugged into the network
if net:
for port in db.port_list(net_id):
if port['interface_id']:
raise exc.NetworkInUse(net_id=net_id)
db.network_destroy(net_id)
return net
# Network not found
raise exc.NetworkNotFound(net_id=net_id)
def delete_network(self, tenant_id, net_id):
"""
Deletes the network with the specified network identifier
belonging to the specified tenant.
"""
LOG.debug("FakePlugin.delete_network() called")
net = self._get_network(tenant_id, net_id)
# Verify that no attachments are plugged into the network
if net:
for port in db.port_list(net_id):
if port['interface_id']:
raise exc.NetworkInUse(net_id=net_id)
db.network_destroy(net_id)
return net
# Network not found
raise exc.NetworkNotFound(net_id=net_id)
def create_network(self, tenant_id, net_name, **kwargs):
"""
Creates a new Virtual Network, and assigns it
a symbolic name.
:returns: a sequence of mappings with the following signature:
{'net-id': uuid that uniquely identifies the
particular quantum network,
'net-name': a human-readable name associated
with network referenced by net-id
}
:raises:
"""
LOG.debug("QuantumRestProxy: create_network() called")
# create in DB
new_net = db.network_create(tenant_id, net_name)
db.network_update(new_net.uuid, net_name,
op_status=OperationalStatus.UP)
net_id = str(new_net.uuid)
# create on networl ctrl
try:
resource = '/tenants/%s/networks' % tenant_id
data = {
"network": {
"id": net_id,
"name": net_name,
"gateway": self.nova.get_gateway(net_id),
}
}
ret = self.servers.post(resource, data)
if not self.servers.action_success(ret):
raise RemoteRestError(ret[2])
except RemoteRestError as e:
LOG.error(
'QuantumRestProxy: Unable to create remote network: %s' %
e.message)
db.network_destroy(net_id)
raise
# return created network
return {
'net-id': net_id,
'net-name': net_name,
}
def delete_network(self, tenant_id, network_id):
"""
Deletes the network with the specified network identifier
belonging to the specified tenant.
"""
LOG.debug("delete_network() called")
network = self._get_network(tenant_id, network_id)
# Verify that the network has no port
for port in db.port_list(network_id):
if port:
raise exc.NetworkInUse(network_id=network_id)
ofn_tenant_id = self._get_ofn_tenant_id(tenant_id)
ofn_network_id = self._get_ofn_network_id(network_id)
self.ofn.ofn_delete_network(ofn_tenant_id, ofn_network_id)
ndb.del_ofn_network(network_id)
db.network_destroy(network_id)
return {'net-id': network.uuid}
def delete_network(self, net_id):
"""Delete a network"""
try:
net = db.network_destroy(net_id)
LOG.debug("Deleted network: %s" % net.uuid)
net_dict = {}
net_dict["net-id"] = str(net.uuid)
return net_dict
except Exception, exc:
raise Exception("Failed to delete port: %s" % str(exc))
def delete_network(self, net_id):
"""Delete a network"""
try:
net = db.network_destroy(net_id)
LOG.debug("Deleted network: %s" % net.uuid)
net_dict = {}
net_dict["net-id"] = str(net.uuid)
return net_dict
except Exception, exc:
raise Exception("Failed to delete port: %s" % str(exc))
def delete_network(self, net_id):
"""Delete a network"""
try:
net = db.network_destroy(net_id)
LOG.debug("Deleted network: %s", net.uuid)
net_dict = {}
net_dict["id"] = str(net.uuid)
return net_dict
except Exception, exc:
LOG.error("Failed to delete network: %s", str(exc))
def delete_network(self, net_id):
"""Delete a network."""
try:
net = db.network_destroy(net_id)
LOG.debug("Deleted network: %s", net.uuid)
net_dict = {}
net_dict["id"] = str(net.uuid)
return net_dict
except Exception as exc:
LOG.error("Failed to delete network: %s", str(exc))
def delete_network(self, tenant_id, net_id):
db.validate_network_ownership(tenant_id, net_id)
net = db.network_get(net_id)
# Verify that no attachments are plugged into the network
for port in db.port_list(net_id):
if port.interface_id:
raise q_exc.NetworkInUse(net_id=net_id)
net = db.network_destroy(net_id)
self.driver.delete_network(net)
return self._make_net_dict(str(net.uuid), net.name, [], net.op_status)
def delete_network(self, tenant_id, net_id):
net = db.network_get(net_id)
# Verify that no attachments are plugged into the network
for port in db.port_list(net_id):
if port.interface_id:
raise q_exc.NetworkInUse(net_id=net_id)
net = db.network_destroy(net_id)
ovs_db.remove_vlan_binding(net_id)
self.vmap.release(net_id)
return self._make_net_dict(str(net.uuid), net.name, [])
def delete_network(self, tenant_id, net_id):
net = db.network_get(net_id)
# Verify that no attachments are plugged into the network
for port in db.port_list(net_id):
if port.interface_id:
raise q_exc.NetworkInUse(net_id=net_id)
net = db.network_destroy(net_id)
ovs_db.remove_vlan_binding(net_id)
self.vmap.release(net_id)
return self._make_net_dict(str(net.uuid), net.name, [], net.op_status)
def delete_network(self, tenant_id, net_id):
db.validate_network_ownership(tenant_id, net_id)
net = db.network_get(net_id)
# Verify that no attachments are plugged into the network
for port in db.port_list(net_id):
if port.interface_id:
raise q_exc.NetworkInUse(net_id=net_id)
net = db.network_destroy(net_id)
self.driver.delete_network(net)
return self._make_net_dict(str(net.uuid), net.name, [], net.op_status)
