def _mock_out_unbinding(self, endpoint_id, neutron_port):
self.mox.StubOutWithMock(binding, 'port_unbind')
fake_unbinding_response = ('fake stdout', '')
binding.port_unbind(endpoint_id, neutron_port).AndReturn(
fake_unbinding_response)
self.mox.ReplayAll()
return fake_unbinding_response
def _mock_out_unbinding(self, endpoint_id, neutron_port):
self.mox.StubOutWithMock(binding, 'port_unbind')
fake_unbinding_response = ('fake stdout', '')
binding.port_unbind(endpoint_id,
neutron_port).AndReturn(fake_unbinding_response)
self.mox.ReplayAll()
return fake_unbinding_response
def _port_unbind_with_exception(self, docker_endpoint_id, neutron_port, ex):
fake_unbinding_response = ("fake stdout", "")
self.mox.StubOutWithMock(binding, "port_unbind")
if ex:
binding.port_unbind(docker_endpoint_id, neutron_port).AndRaise(ex)
else:
binding.port_unbind(docker_endpoint_id, neutron_port).AndReturn(fake_unbinding_response)
self.mox.ReplayAll()
return fake_unbinding_response
def _port_unbind_with_exception(self, docker_endpoint_id,
neutron_port, ex):
fake_unbinding_response = ('fake stdout', '')
self.mox.StubOutWithMock(binding, 'port_unbind')
if ex:
binding.port_unbind(docker_endpoint_id, neutron_port).AndRaise(ex)
else:
binding.port_unbind(docker_endpoint_id, neutron_port).AndReturn(
fake_unbinding_response)
self.mox.ReplayAll()
return fake_unbinding_response
def network_driver_leave():
"""Unbinds a Neutron Port to a network interface attached to a container.
This function takes the following JSON data and delete the veth pair
corresponding to the given info. ::
{
"NetworkID": string,
"EndpointID": string
}
"""
json_data = flask.request.get_json(force=True)
app.logger.debug(
"Received JSON data {0} for /NetworkDriver.DeleteEndpoint".format(
json_data))
jsonschema.validate(json_data, schemata.LEAVE_SCHEMA)
neutron_network_name = json_data['NetworkID']
endpoint_id = json_data['EndpointID']
filtered_networks = _get_networks_by_attrs(name=neutron_network_name)
if not filtered_networks:
return flask.jsonify({
'Err':
"Neutron network associated with ID {0} doesn't exit.".format(
neutron_network_name)
})
else:
neutron_port_name = utils.get_neutron_port_name(endpoint_id)
filtered_ports = _get_ports_by_attrs(name=neutron_port_name)
if not filtered_ports:
raise exceptions.NoResourceException(
"The port doesn't exist for the name {0}".format(
neutron_port_name))
neutron_port = filtered_ports[0]
try:
stdout, stderr = binding.port_unbind(endpoint_id, neutron_port)
app.logger.debug(stdout)
if stderr:
app.logger.error(stderr)
except processutils.ProcessExecutionError:
with excutils.save_and_reraise_exception():
app.logger.error(
'Could not unbind the Neutron port from the veth '
'endpoint.')
except exceptions.VethDeletionFailure:
with excutils.save_and_reraise_exception():
app.logger.error('Cleaning the veth pair up was failed.')
return flask.jsonify(constants.SCHEMA['SUCCESS'])
def network_driver_leave():
"""Unbinds a Neutron Port to a network interface attached to a container.
This function takes the following JSON data and delete the veth pair
corresponding to the given info. ::
{
"NetworkID": string,
"EndpointID": string
}
"""
json_data = flask.request.get_json(force=True)
app.logger.debug("Received JSON data {0} for"
" /NetworkDriver.DeleteEndpoint"
.format(json_data))
jsonschema.validate(json_data, schemata.LEAVE_SCHEMA)
neutron_network_identifier = _make_net_identifier(json_data['NetworkID'],
tags=app.tag)
endpoint_id = json_data['EndpointID']
filtered_networks = _get_networks_by_identifier(neutron_network_identifier)
if not filtered_networks:
return flask.jsonify({
'Err': "Neutron net associated with identifier {0} doesn't exit."
.format(neutron_network_identifier)
})
else:
neutron_port_name = utils.get_neutron_port_name(endpoint_id)
filtered_ports = _get_ports_by_attrs(name=neutron_port_name)
if not filtered_ports:
raise exceptions.NoResourceException(
"The port doesn't exist for the name {0}"
.format(neutron_port_name))
neutron_port = filtered_ports[0]
try:
stdout, stderr = binding.port_unbind(endpoint_id, neutron_port)
app.logger.debug(stdout)
if stderr:
app.logger.error(stderr)
except processutils.ProcessExecutionError:
with excutils.save_and_reraise_exception():
app.logger.error(_LE(
'Could not unbind the Neutron port from the veth '
'endpoint.'))
except exceptions.VethDeletionFailure:
with excutils.save_and_reraise_exception():
app.logger.error(_LE('Cleaning the veth pair up was failed.'))
return flask.jsonify(const.SCHEMA['SUCCESS'])
