openstack/neutron
Code Issues Proposed changes

Merge "blueprint operational-status-ovs-plugin"

Browse Source
This commit is contained in:
Jenkins 2011-12-13 22:37:24 +00:00 committed by Gerrit Code Review
commit f56b93cee9
3 changed files with 56 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
quantum/plugins/openvswitch/agent/ovs_quantum_agent.py
View File

@ -25,9 +25,12 @@ import time
import signal
from optparse import OptionParser
from sqlalchemy.ext.sqlsoup import SqlSoup
from subprocess import *
from sqlalchemy.ext.sqlsoup import SqlSoup
OP_STATUS_UP = "UP"
OP_STATUS_DOWN = "DOWN"
# A class to represent a VIF (i.e., a port that has 'iface-id' and 'vif-mac'
@ -199,7 +202,7 @@ class OVSQuantumAgent:
except:
ports = []
for port in ports:
all_bindings[port.interface_id] = port.network_id
all_bindings[port.interface_id] = port
vlan_bindings = {}
try:
@ -215,7 +218,8 @@ class OVSQuantumAgent:
for p in vif_ports:
new_vif_ports[p.vif_id] = p
if p.vif_id in all_bindings:
new_local_bindings[p.vif_id] = all_bindings[p.vif_id]
net_id = all_bindings[p.vif_id].network_id
new_local_bindings[p.vif_id] = net_id
else:
# no binding, put him on the 'dead vlan'
self.int_br.set_db_attribute("Port", p.port_name, "tag",
@ -231,23 +235,31 @@ class OVSQuantumAgent:
LOG.info("Removing binding to net-id = %s for %s"
% (old_b, str(p)))
self.port_unbound(p, True)
if p.vif_id in all_bindings:
all_bindings[p.vif_id].op_status = OP_STATUS_DOWN
if new_b is not None:
# If we don't have a binding we have to stick it on
# the dead vlan
vlan_id = vlan_bindings.get(all_bindings[p.vif_id],
"4095")
net_id = all_bindings[p.vif_id].network_id
vlan_id = vlan_bindings.get(net_id, "4095")
self.port_bound(p, vlan_id)
if p.vif_id in all_bindings:
all_bindings[p.vif_id].op_status = OP_STATUS_UP
LOG.info("Adding binding to net-id = %s " \
"for %s on vlan %s" % (new_b, str(p), vlan_id))
for vif_id in old_vif_ports.keys():
if vif_id not in new_vif_ports:
LOG.info("Port Disappeared: %s" % vif_id)
if vif_id in old_local_bindings:
old_b = old_local_bindings[vif_id]
self.port_unbound(old_vif_ports[vif_id], False)
if vif_id in all_bindings:
all_bindings[vif_id].op_status = OP_STATUS_DOWN
old_vif_ports = new_vif_ports
old_local_bindings = new_local_bindings
db.commit()
time.sleep(2)
if __name__ == "__main__":

63
quantum/plugins/openvswitch/ovs_quantum_plugin.py
View File

@ -23,6 +23,7 @@ from optparse import OptionParser
import os
import sys
from quantum.api.api_common import OperationalStatus
from quantum.common import exceptions as q_exc
from quantum.common.config import find_config_file
from quantum.quantum_plugin_base import QuantumPluginBase
@ -102,22 +103,26 @@ class OVSQuantumPlugin(QuantumPluginBase):
nets = []
for x in db.network_list(tenant_id):
LOG.debug("Adding network: %s" % x.uuid)
nets.append(self._make_net_dict(str(x.uuid), x.name, None))
nets.append(self._make_net_dict(str(x.uuid), x.name,
None, x.op_status))
return nets
def _make_net_dict(self, net_id, net_name, ports):
def _make_net_dict(self, net_id, net_name, ports, op_status):
res = {'net-id': net_id,
'net-name': net_name}
'net-name': net_name,
'net-op-status': op_status}
if ports:
res['net-ports'] = ports
return res
def create_network(self, tenant_id, net_name, **kwargs):
net = db.network_create(tenant_id, net_name)
net = db.network_create(tenant_id, net_name,
op_status=OperationalStatus.UP)
LOG.debug("Created network: %s" % net)
vlan_id = self.vmap.acquire(str(net.uuid))
ovs_db.add_vlan_binding(vlan_id, str(net.uuid))
return self._make_net_dict(str(net.uuid), net.name, [])
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)
@ -129,43 +134,46 @@ class OVSQuantumPlugin(QuantumPluginBase):
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, [])
return self._make_net_dict(str(net.uuid), net.name, [],
net.op_status)
def get_network_details(self, tenant_id, net_id):
net = db.network_get(net_id)
ports = self.get_all_ports(tenant_id, net_id)
return self._make_net_dict(str(net.uuid), net.name, ports)
return self._make_net_dict(str(net.uuid), net.name,
ports, net.op_status)
def update_network(self, tenant_id, net_id, **kwargs):
net = db.network_update(net_id, tenant_id, **kwargs)
return self._make_net_dict(str(net.uuid), net.name, None)
return self._make_net_dict(str(net.uuid), net.name,
None, net.op_status)
def _make_port_dict(self, port_id, port_state, net_id, attachment):
return {'port-id': port_id,
'port-state': port_state,
'net-id': net_id,
'attachment': attachment}
def _make_port_dict(self, port):
if port.state == "ACTIVE":
op_status = port.op_status
else:
op_status = OperationalStatus.DOWN
return {'port-id': str(port.uuid),
'port-state': port.state,
'port-op-status': op_status,
'net-id': port.network_id,
'attachment': port.interface_id}
def get_all_ports(self, tenant_id, net_id):
ids = []
ports = db.port_list(net_id)
for p in ports:
LOG.debug("Appending port: %s" % p.uuid)
d = self._make_port_dict(str(p.uuid), p.state, p.network_id,
p.interface_id)
ids.append(d)
return ids
return [{'port-id': str(p.uuid)} for p in ports]
def create_port(self, tenant_id, net_id, port_state=None, **kwargs):
LOG.debug("Creating port with network_id: %s" % net_id)
port = db.port_create(net_id, port_state)
return self._make_port_dict(str(port.uuid), port.state,
port.network_id, port.interface_id)
port = db.port_create(net_id, port_state,
op_status=OperationalStatus.DOWN)
return self._make_port_dict(port)
def delete_port(self, tenant_id, net_id, port_id):
port = db.port_destroy(port_id, net_id)
return self._make_port_dict(str(port.uuid), port.state,
port.network_id, port.interface_id)
return self._make_port_dict(port)
def update_port(self, tenant_id, net_id, port_id, **kwargs):
"""
@ -174,19 +182,18 @@ class OVSQuantumPlugin(QuantumPluginBase):
LOG.debug("update_port() called\n")
port = db.port_get(port_id, net_id)
db.port_update(port_id, net_id, **kwargs)
return self._make_port_dict(str(port.uuid), port.state,
port.network_id, port.interface_id)
return self._make_port_dict(port)
def get_port_details(self, tenant_id, net_id, port_id):
port = db.port_get(port_id, net_id)
return self._make_port_dict(str(port.uuid), port.state,
port.network_id, port.interface_id)
return self._make_port_dict(port)
def plug_interface(self, tenant_id, net_id, port_id, remote_iface_id):
db.port_set_attachment(port_id, net_id, remote_iface_id)
def unplug_interface(self, tenant_id, net_id, port_id):
db.port_set_attachment(port_id, net_id, "")
db.port_update(port_id, net_id, op_status=OperationalStatus.DOWN)
def get_interface_details(self, tenant_id, net_id, port_id):
res = db.port_get(port_id, net_id)

10
quantum/plugins/openvswitch/run_tests.py
View File

@ -37,9 +37,10 @@ from nose import core
sys.path.append(os.getcwd())
sys.path.append(os.path.dirname(__file__))
import quantum.tests.unit
from quantum.api.api_common import OperationalStatus
from quantum.common.test_lib import run_tests, test_config
import quantum.tests.unit
from tests.unit.test_vlan_map import VlanMapTest
if __name__ == '__main__':
@ -49,12 +50,9 @@ if __name__ == '__main__':
# we should only invoked the tests once
invoke_once = len(sys.argv) > 1
# NOTE (salvatore-orlando):
# please update default values for operational status according to
# the plugin behavior.
test_config['plugin_name'] = "ovs_quantum_plugin.OVSQuantumPlugin"
test_config['default_net_op_status'] = "UNKNOWN"
test_config['default_port_op_status'] = "UNKNOWN"
test_config['default_net_op_status'] = OperationalStatus.UP
test_config['default_port_op_status'] = OperationalStatus.DOWN
cwd = os.getcwd()
c = config.Config(stream=sys.stdout,