openstack
/
neutron-lbaas
Code Issues Proposed changes

Allow probe-create to specify device_owner. 

The device owner of the probe port can be
specified by the --device-owner option.

There are two values for device-owner option,
network or compute.

The probe port will be created with the network
as the device owner by default.

Fixes: bug #1102726

Change-Id: I72d62e2fe7b8f7a5eb4411bc9052efa82fb4fdf5
This commit is contained in:
Zhesen 2013-01-16 17:57:57 -08:00 committed by Jason Zhang
parent 9951582d33
commit 1d206cc309
3 changed files with 65 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
quantum/debug/commands.py
View File

@ -44,12 +44,17 @@ class CreateProbe(ProbeCommand):
parser.add_argument(
'id', metavar='network_id',
help=_('ID of network to probe'))
parser.add_argument(
'--device-owner',
default='network', choices=['network', 'compute'],
help=_('owner type of the device: network/compute'))
return parser
def run(self, parsed_args):
self.log.debug('run(%s)' % parsed_args)
debug_agent = self.get_debug_agent()
port = debug_agent.create_probe(parsed_args.id)
port = debug_agent.create_probe(parsed_args.id,
parsed_args.device_owner)
self.app.stdout.write(_('Probe created : %s ') % port.id + '\n')

26
quantum/debug/debug_agent.py
View File

@ -30,7 +30,9 @@ from quantum.openstack.common import log as logging
LOG = logging.getLogger(__name__)
DEVICE_OWNER_PROBE = 'network:probe'
DEVICE_OWNER_NETWORK_PROBE = 'network:probe'
DEVICE_OWNER_COMPUTE_PROBE = 'compute:probe'
class QuantumDebugAgent():
@ -56,13 +58,13 @@ class QuantumDebugAgent():
def _get_namespace(self, port):
return "qprobe-%s" % port.id
def create_probe(self, network_id):
def create_probe(self, network_id, device_owner='network'):
network = self._get_network(network_id)
bridge = None
if network.external:
bridge = self.conf.external_network_bridge
port = self._create_port(network)
port = self._create_port(network, device_owner)
port.network = network
interface_name = self.driver.get_device_name(port)
namespace = None
@ -100,8 +102,10 @@ class QuantumDebugAgent():
return network
def clear_probe(self):
ports = self.client.list_ports(device_id=socket.gethostname(),
device_owner=DEVICE_OWNER_PROBE)
ports = self.client.list_ports(
device_id=socket.gethostname(),
device_owner=[DEVICE_OWNER_NETWORK_PROBE,
DEVICE_OWNER_COMPUTE_PROBE])
info = ports['ports']
for port in info:
self.delete_probe(port['id'])
@ -128,7 +132,9 @@ class QuantumDebugAgent():
self.client.delete_port(port.id)
def list_probes(self):
ports = self.client.list_ports(device_owner=DEVICE_OWNER_PROBE)
ports = self.client.list_ports(
device_owner=[DEVICE_OWNER_NETWORK_PROBE,
DEVICE_OWNER_COMPUTE_PROBE])
info = ports['ports']
for port in info:
port['device_name'] = self.driver.get_device_name(DictModel(port))
@ -149,7 +155,7 @@ class QuantumDebugAgent():
def ensure_probe(self, network_id):
ports = self.client.list_ports(network_id=network_id,
device_id=socket.gethostname(),
device_owner=DEVICE_OWNER_PROBE)
device_owner=DEVICE_OWNER_NETWORK_PROBE)
info = ports.get('ports', [])
if info:
return DictModel(info[0])
@ -164,7 +170,7 @@ class QuantumDebugAgent():
result = ""
for port in ports:
probe = self.ensure_probe(port['network_id'])
if port['device_owner'] == DEVICE_OWNER_PROBE:
if port['device_owner'] == DEVICE_OWNER_NETWORK_PROBE:
continue
for fixed_ip in port['fixed_ips']:
address = fixed_ip['ip_address']
@ -179,12 +185,12 @@ class QuantumDebugAgent():
address))
return result
def _create_port(self, network):
def _create_port(self, network, device_owner):
body = dict(port=dict(
admin_state_up=True,
network_id=network.id,
device_id='%s' % socket.gethostname(),
device_owner=DEVICE_OWNER_PROBE,
device_owner='%s:probe' % device_owner,
tenant_id=network.tenant_id,
fixed_ips=[dict(subnet_id=s.id) for s in network.subnets]))
port_dict = self.client.create_port(body)['port']

63
quantum/tests/unit/test_debug_commands.py
View File

@ -23,7 +23,9 @@ from oslo.config import cfg
from quantum.agent.common import config
from quantum.agent.linux import interface
from quantum.debug import commands
from quantum.debug.debug_agent import DEVICE_OWNER_PROBE, QuantumDebugAgent
from quantum.debug.debug_agent import DEVICE_OWNER_COMPUTE_PROBE
from quantum.debug.debug_agent import DEVICE_OWNER_NETWORK_PROBE
from quantum.debug.debug_agent import QuantumDebugAgent
from quantum.tests import base
@ -103,14 +105,17 @@ class TestDebugCommands(base.BaseTestCase):
client_inst,
mock_driver)
def test_create_probe(self):
def _test_create_probe(self, device_owner):
cmd = commands.CreateProbe(self.app, None)
cmd_parser = cmd.get_parser('create_probe')
args = ['fake_net']
if device_owner == DEVICE_OWNER_COMPUTE_PROBE:
args = ['fake_net', '--device-owner', 'compute']
else:
args = ['fake_net']
parsed_args = cmd_parser.parse_args(args)
cmd.run(parsed_args)
fake_port = {'port':
{'device_owner': DEVICE_OWNER_PROBE,
{'device_owner': device_owner,
'admin_state_up': True,
'network_id': 'fake_net',
'tenant_id': 'fake_tenant',
@ -133,7 +138,13 @@ class TestDebugCommands(base.BaseTestCase):
namespace=namespace
)])
def test_create_probe_external(self):
def test_create_newwork_probe(self):
self._test_create_probe(DEVICE_OWNER_NETWORK_PROBE)
def test_create_nova_probe(self):
self._test_create_probe(DEVICE_OWNER_COMPUTE_PROBE)
def _test_create_probe_external(self, device_owner):
fake_network = {'network': {'id': 'fake_net',
'tenant_id': 'fake_tenant',
'router:external': True,
@ -141,11 +152,14 @@ class TestDebugCommands(base.BaseTestCase):
self.client.show_network.return_value = fake_network
cmd = commands.CreateProbe(self.app, None)
cmd_parser = cmd.get_parser('create_probe')
args = ['fake_net']
if device_owner == DEVICE_OWNER_COMPUTE_PROBE:
args = ['fake_net', '--device-owner', 'compute']
else:
args = ['fake_net']
parsed_args = cmd_parser.parse_args(args)
cmd.run(parsed_args)
fake_port = {'port':
{'device_owner': DEVICE_OWNER_PROBE,
{'device_owner': device_owner,
'admin_state_up': True,
'network_id': 'fake_net',
'tenant_id': 'fake_tenant',
@ -168,6 +182,12 @@ class TestDebugCommands(base.BaseTestCase):
namespace=namespace
)])
def test_create_network_probe_external(self):
self._test_create_probe_external(DEVICE_OWNER_NETWORK_PROBE)
def test_create_nova_probe_external(self):
self._test_create_probe_external(DEVICE_OWNER_COMPUTE_PROBE)
def test_delete_probe(self):
cmd = commands.DeleteProbe(self.app, None)
cmd_parser = cmd.get_parser('delete_probe')
@ -227,7 +247,8 @@ class TestDebugCommands(base.BaseTestCase):
parsed_args = cmd_parser.parse_args(args)
cmd.run(parsed_args)
self.client.assert_has_calls(
[mock.call.list_ports(device_owner=DEVICE_OWNER_PROBE)])
[mock.call.list_ports(device_owner=[DEVICE_OWNER_NETWORK_PROBE,
DEVICE_OWNER_COMPUTE_PROBE])])
def test_exec_command(self):
cmd = commands.ExecProbe(self.app, None)
@ -257,13 +278,14 @@ class TestDebugCommands(base.BaseTestCase):
parsed_args = cmd_parser.parse_args(args)
cmd.run(parsed_args)
namespace = 'qprobe-fake_port'
self.client.assert_has_calls([mock.call.list_ports(
device_id=socket.gethostname(),
device_owner=DEVICE_OWNER_PROBE),
mock.call.show_port('fake_port'),
mock.call.show_network('fake_net'),
mock.call.show_subnet('fake_subnet'),
mock.call.delete_port('fake_port')])
self.client.assert_has_calls(
[mock.call.list_ports(device_id=socket.gethostname(),
device_owner=[DEVICE_OWNER_NETWORK_PROBE,
DEVICE_OWNER_COMPUTE_PROBE]),
mock.call.show_port('fake_port'),
mock.call.show_network('fake_net'),
mock.call.show_subnet('fake_subnet'),
mock.call.delete_port('fake_port')])
self.driver.assert_has_calls([mock.call.get_device_name(mock.ANY),
mock.call.unplug('tap12345678-12',
namespace=namespace,
@ -287,7 +309,7 @@ class TestDebugCommands(base.BaseTestCase):
cmd.run(parsed_args)
ns.assert_has_calls([mock.call.execute(mock.ANY)])
fake_port = {'port':
{'device_owner': DEVICE_OWNER_PROBE,
{'device_owner': DEVICE_OWNER_NETWORK_PROBE,
'admin_state_up': True,
'network_id': 'fake_net',
'tenant_id': 'fake_tenant',
@ -312,16 +334,17 @@ class TestDebugCommands(base.BaseTestCase):
cmd.run(parsed_args)
ns.assert_has_calls([mock.call.execute(mock.ANY)])
fake_port = {'port':
{'device_owner': DEVICE_OWNER_PROBE,
{'device_owner': DEVICE_OWNER_NETWORK_PROBE,
'admin_state_up': True,
'network_id': 'fake_net',
'tenant_id': 'fake_tenant',
'fixed_ips': [{'subnet_id': 'fake_subnet'}],
'device_id': socket.gethostname()}}
expected = [mock.call.list_ports(),
mock.call.list_ports(network_id='fake_net',
device_owner=DEVICE_OWNER_PROBE,
device_id=socket.gethostname()),
mock.call.list_ports(
network_id='fake_net',
device_owner=DEVICE_OWNER_NETWORK_PROBE,
device_id=socket.gethostname()),
mock.call.show_subnet('fake_subnet'),
mock.call.show_port('fake_port')]
self.client.assert_has_calls(expected)