ad3b6064df
Bug #1020184 quantum/plugins/hyperv/* quantum/plugins/linuxbridge/* quantum/plugins/nec/* quantum/plugins/nicira/* quantum/plugins/plumgrid/* quantum/plugins/ryu/* quantum/plugins/services/* Change-Id: I3525aa57235935d90ec7b70c65ba15012ce575a3
326 lines
13 KiB
Python
326 lines
13 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
# Copyright 2013 PLUMgrid, Inc. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
#
|
|
# @author: Edgar Magana, emagana@plumgrid.com, PLUMgrid, Inc.
|
|
|
|
"""
|
|
Quantum PLUMgrid Plug-in for PLUMgrid Virtual Technology
|
|
This plugin will forward authenticated REST API calls
|
|
to the Network Operating System by PLUMgrid called NOS
|
|
"""
|
|
|
|
from oslo.config import cfg
|
|
|
|
from quantum.db import api as db
|
|
from quantum.db import db_base_plugin_v2
|
|
from quantum.openstack.common import log as logging
|
|
from quantum.plugins.plumgrid.common import exceptions as plum_excep
|
|
from quantum.plugins.plumgrid.plumgrid_nos_plugin.plugin_ver import VERSION
|
|
from quantum.plugins.plumgrid.plumgrid_nos_plugin import plumgrid_nos_snippets
|
|
from quantum.plugins.plumgrid.plumgrid_nos_plugin import rest_connection
|
|
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
nos_server_opts = [
|
|
cfg.StrOpt('nos_server', default='localhost',
|
|
help=_("PLUMgrid NOS server to connect to")),
|
|
cfg.StrOpt('nos_server_port', default='8080',
|
|
help=_("PLUMgrid NOS server port to connect to")),
|
|
cfg.StrOpt('username', default='username',
|
|
help=_("PLUMgrid NOS admin username")),
|
|
cfg.StrOpt('password', default='password', secret=True,
|
|
help=_("PLUMgrid NOS admin password")),
|
|
cfg.IntOpt('servertimeout', default=5,
|
|
help=_("PLUMgrid NOS server timeout")),
|
|
cfg.IntOpt('topologyname', default='t1',
|
|
help=_("PLUMgrid NOS topology name")), ]
|
|
|
|
|
|
cfg.CONF.register_opts(nos_server_opts, "PLUMgridNOS")
|
|
|
|
|
|
class QuantumPluginPLUMgridV2(db_base_plugin_v2.QuantumDbPluginV2):
|
|
|
|
def __init__(self):
|
|
LOG.info(_('QuantumPluginPLUMgrid Status: Starting Plugin'))
|
|
|
|
# PLUMgrid NOS configuration
|
|
nos_plumgrid = cfg.CONF.PLUMgridNOS.nos_server
|
|
nos_port = cfg.CONF.PLUMgridNOS.nos_server_port
|
|
timeout = cfg.CONF.PLUMgridNOS.servertimeout
|
|
self.topology_name = cfg.CONF.PLUMgridNOS.topologyname
|
|
self.snippets = plumgrid_nos_snippets.DataNOSPLUMgrid()
|
|
|
|
# TODO(Edgar) These are placeholders for next PLUMgrid release
|
|
cfg.CONF.PLUMgridNOS.username
|
|
cfg.CONF.PLUMgridNOS.password
|
|
self.rest_conn = rest_connection.RestConnection(nos_plumgrid,
|
|
nos_port, timeout)
|
|
if self.rest_conn is None:
|
|
raise SystemExit(_('QuantumPluginPLUMgrid Status: '
|
|
'Aborting Plugin'))
|
|
|
|
else:
|
|
# Plugin DB initialization
|
|
db.configure_db()
|
|
|
|
# PLUMgrid NOS info validation
|
|
LOG.info(_('QuantumPluginPLUMgrid NOS: %s'), nos_plumgrid)
|
|
if not nos_plumgrid:
|
|
raise SystemExit(_('QuantumPluginPLUMgrid Status: '
|
|
'NOS value is missing in config file'))
|
|
|
|
LOG.debug(_('QuantumPluginPLUMgrid Status: Quantum server with '
|
|
'PLUMgrid Plugin has started'))
|
|
|
|
def create_network(self, context, network):
|
|
"""Create network core Quantum API."""
|
|
|
|
LOG.debug(_('QuantumPluginPLUMgrid Status: create_network() called'))
|
|
|
|
# Plugin DB - Network Create and validation
|
|
tenant_id = self._get_tenant_id_for_create(context,
|
|
network["network"])
|
|
self._network_admin_state(network)
|
|
|
|
with context.session.begin(subtransactions=True):
|
|
net = super(QuantumPluginPLUMgridV2, self).create_network(context,
|
|
network)
|
|
|
|
try:
|
|
LOG.debug(_('QuantumPluginPLUMgrid Status: %(tenant_id)s, '
|
|
'%(network)s, %(network_id)s'),
|
|
dict(
|
|
tenant_id=tenant_id,
|
|
network=network["network"],
|
|
network_id=net["id"],
|
|
))
|
|
nos_url = self.snippets.BASE_NOS_URL + net["id"]
|
|
headers = {}
|
|
body_data = self.snippets.create_domain_body_data(tenant_id)
|
|
self.rest_conn.nos_rest_conn(nos_url,
|
|
'PUT', body_data, headers)
|
|
|
|
except Exception:
|
|
err_message = _("PLUMgrid NOS communication failed")
|
|
LOG.Exception(err_message)
|
|
raise plum_excep.PLUMgridException(err_message)
|
|
|
|
# return created network
|
|
return net
|
|
|
|
def update_network(self, context, net_id, network):
|
|
"""Update network core Quantum API."""
|
|
|
|
LOG.debug(_("QuantumPluginPLUMgridV2.update_network() called"))
|
|
self._network_admin_state(network)
|
|
tenant_id = self._get_tenant_id_for_create(context, network["network"])
|
|
|
|
with context.session.begin(subtransactions=True):
|
|
# Plugin DB - Network Update
|
|
new_network = super(
|
|
QuantumPluginPLUMgridV2, self).update_network(context,
|
|
net_id, network)
|
|
|
|
try:
|
|
# PLUMgrid Server does not support updating resources yet
|
|
nos_url = self.snippets.BASE_NOS_URL + net_id
|
|
headers = {}
|
|
body_data = {}
|
|
self.rest_conn.nos_rest_conn(nos_url,
|
|
'DELETE', body_data, headers)
|
|
nos_url = self.snippets.BASE_NOS_URL + new_network["id"]
|
|
body_data = self.snippets.create_domain_body_data(tenant_id)
|
|
self.rest_conn.nos_rest_conn(nos_url,
|
|
'PUT', body_data, headers)
|
|
except Exception:
|
|
err_message = _("PLUMgrid NOS communication failed")
|
|
LOG.Exception(err_message)
|
|
raise plum_excep.PLUMgridException(err_message)
|
|
|
|
# return updated network
|
|
return new_network
|
|
|
|
def delete_network(self, context, net_id):
|
|
"""Delete network core Quantum API."""
|
|
LOG.debug(_("QuantumPluginPLUMgrid Status: delete_network() called"))
|
|
super(QuantumPluginPLUMgridV2, self).get_network(context, net_id)
|
|
|
|
with context.session.begin(subtransactions=True):
|
|
# Plugin DB - Network Delete
|
|
super(QuantumPluginPLUMgridV2, self).delete_network(context,
|
|
net_id)
|
|
|
|
try:
|
|
nos_url = self.snippets.BASE_NOS_URL + net_id
|
|
headers = {}
|
|
body_data = {}
|
|
self.rest_conn.nos_rest_conn(nos_url,
|
|
'DELETE', body_data, headers)
|
|
except Exception:
|
|
err_message = _("PLUMgrid NOS communication failed")
|
|
LOG.Exception(err_message)
|
|
raise plum_excep.PLUMgridException(err_message)
|
|
|
|
def create_port(self, context, port):
|
|
"""Create port core Quantum API."""
|
|
LOG.debug(_("QuantumPluginPLUMgrid Status: create_port() called"))
|
|
|
|
# Port operations on PLUMgrid NOS is an automatic operation from the
|
|
# VIF driver operations in Nova. It requires admin_state_up to be True
|
|
port["port"]["admin_state_up"] = True
|
|
|
|
# Plugin DB - Port Create and Return port
|
|
return super(QuantumPluginPLUMgridV2, self).create_port(context,
|
|
port)
|
|
|
|
def update_port(self, context, port_id, port):
|
|
"""Update port core Quantum API."""
|
|
LOG.debug(_("QuantumPluginPLUMgrid Status: update_port() called"))
|
|
|
|
# Port operations on PLUMgrid NOS is an automatic operation from the
|
|
# VIF driver operations in Nova.
|
|
|
|
# Plugin DB - Port Update
|
|
return super(QuantumPluginPLUMgridV2, self).update_port(
|
|
context, port_id, port)
|
|
|
|
def delete_port(self, context, port_id):
|
|
"""Delete port core Quantum API."""
|
|
|
|
LOG.debug(_("QuantumPluginPLUMgrid Status: delete_port() called"))
|
|
|
|
# Port operations on PLUMgrid NOS is an automatic operation from the
|
|
# VIF driver operations in Nova.
|
|
|
|
# Plugin DB - Port Delete
|
|
super(QuantumPluginPLUMgridV2, self).delete_port(context, port_id)
|
|
|
|
def create_subnet(self, context, subnet):
|
|
"""Create subnet core Quantum API."""
|
|
|
|
LOG.debug(_("QuantumPluginPLUMgrid Status: create_subnet() called"))
|
|
|
|
with context.session.begin(subtransactions=True):
|
|
# Plugin DB - Subnet Create
|
|
subnet = super(QuantumPluginPLUMgridV2, self).create_subnet(
|
|
context, subnet)
|
|
subnet_details = self._get_subnet(context, subnet["id"])
|
|
net_id = subnet_details["network_id"]
|
|
tenant_id = subnet_details["tenant_id"]
|
|
|
|
try:
|
|
nos_url = self.snippets.BASE_NOS_URL + net_id
|
|
headers = {}
|
|
body_data = self.snippets.create_network_body_data(
|
|
tenant_id, self.topology_name)
|
|
self.rest_conn.nos_rest_conn(nos_url,
|
|
'PUT', body_data, headers)
|
|
except Exception:
|
|
err_message = _("PLUMgrid NOS communication failed: ")
|
|
LOG.Exception(err_message)
|
|
raise plum_excep.PLUMgridException(err_message)
|
|
|
|
return subnet
|
|
|
|
def delete_subnet(self, context, subnet_id):
|
|
"""Delete subnet core Quantum API."""
|
|
|
|
LOG.debug(_("QuantumPluginPLUMgrid Status: delete_subnet() called"))
|
|
#Collecting subnet info
|
|
subnet_details = self._get_subnet(context, subnet_id)
|
|
|
|
with context.session.begin(subtransactions=True):
|
|
# Plugin DB - Subnet Delete
|
|
del_subnet = super(QuantumPluginPLUMgridV2, self).delete_subnet(
|
|
context, subnet_id)
|
|
try:
|
|
headers = {}
|
|
body_data = {}
|
|
net_id = subnet_details["network_id"]
|
|
self._cleaning_nos_subnet_structure(body_data, headers, net_id)
|
|
except Exception:
|
|
err_message = _("PLUMgrid NOS communication failed: ")
|
|
LOG.Exception(err_message)
|
|
raise plum_excep.PLUMgridException(err_message)
|
|
|
|
return del_subnet
|
|
|
|
def update_subnet(self, context, subnet_id, subnet):
|
|
"""Update subnet core Quantum API."""
|
|
|
|
LOG.debug(_("update_subnet() called"))
|
|
#Collecting subnet info
|
|
initial_subnet = self._get_subnet(context, subnet_id)
|
|
net_id = initial_subnet["network_id"]
|
|
tenant_id = initial_subnet["tenant_id"]
|
|
|
|
with context.session.begin(subtransactions=True):
|
|
# Plugin DB - Subnet Update
|
|
new_subnet = super(QuantumPluginPLUMgridV2, self).update_subnet(
|
|
context, subnet_id, subnet)
|
|
|
|
try:
|
|
# PLUMgrid Server does not support updating resources yet
|
|
headers = {}
|
|
body_data = {}
|
|
self._cleaning_nos_subnet_structure(body_data, headers, net_id)
|
|
nos_url = self.snippets.BASE_NOS_URL + net_id
|
|
body_data = self.snippets.create_network_body_data(
|
|
tenant_id, self.topology_name)
|
|
self.rest_conn.nos_rest_conn(nos_url,
|
|
'PUT', body_data, headers)
|
|
|
|
except Exception:
|
|
err_message = _("PLUMgrid NOS communication failed: ")
|
|
LOG.Exception(err_message)
|
|
raise plum_excep.PLUMgridException(err_message)
|
|
|
|
return new_subnet
|
|
|
|
"""
|
|
Extension API implementation
|
|
"""
|
|
# TODO(Edgar) Complete extensions for PLUMgrid
|
|
|
|
"""
|
|
Internal PLUMgrid fuctions
|
|
"""
|
|
|
|
def _get_plugin_version(self):
|
|
return VERSION
|
|
|
|
def _cleaning_nos_subnet_structure(self, body_data, headers, net_id):
|
|
domain_structure = ['/properties', '/link', '/ne']
|
|
for structure in domain_structure:
|
|
nos_url = self.snippets.BASE_NOS_URL + net_id + structure
|
|
self.rest_conn.nos_rest_conn(nos_url, 'DELETE', body_data, headers)
|
|
|
|
def _network_admin_state(self, network):
|
|
try:
|
|
if network["network"].get("admin_state_up"):
|
|
network_name = network["network"]["name"]
|
|
if network["network"]["admin_state_up"] is False:
|
|
LOG.warning(_("Network with admin_state_up=False are not "
|
|
"supported yet by this plugin. Ignoring "
|
|
"setting for network %s"), network_name)
|
|
except Exception:
|
|
err_message = _("Network Admin State Validation Falied: ")
|
|
LOG.Exception(err_message)
|
|
raise plum_excep.PLUMgridException(err_message)
|
|
return network
|