f164a60f15
Scope: Unification of all the various plugin files for the Cisco plugin into a single file. Use Cases: Quantum with the Cisco plugin. Implementation Overview: All the config values contained in the various files in etc/quantum/plugins/cisco will be unified into a single file etc/quantum/plugins/cisco/cisco_plugin.ini. The plugins needs to be modified to read from a single file instead of multiple. Added quantum.openstack.common.cfg support. Change-Id: I9ef356eccfe330c3733f441b96400d03c3d7d1df
109 lines
3.7 KiB
Python
109 lines
3.7 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2013 Cisco Systems, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo.config import cfg
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from quantum.agent.common import config
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cisco_test_opts = [
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cfg.StrOpt('host',
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default=None,
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help=_("Cisco test host option.")),
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]
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cisco_plugins_opts = [
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cfg.StrOpt('vswitch_plugin',
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default='quantum.plugins.openvswitch.ovs_quantum_plugin.'
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'OVSQuantumPluginV2',
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help=_("Virtual Switch to use")),
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cfg.StrOpt('nexus_plugin',
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default='quantum.plugins.cisco.nexus.cisco_nexus_plugin_v2.'
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'NexusPlugin',
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help=_("Nexus Switch to use")),
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]
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cisco_opts = [
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cfg.StrOpt('vlan_start', default='100',
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help=_("VLAN start value")),
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cfg.StrOpt('vlan_end', default='3000',
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help=_("VLAN end value")),
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cfg.StrOpt('vlan_name_prefix', default='q-',
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help=_("VLAN Name prefix")),
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cfg.StrOpt('max_ports', default='100',
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help=_("Maximum Port value")),
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cfg.StrOpt('max_port_profiles', default='65568',
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help=_("Maximum Port Profile value")),
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cfg.StrOpt('max_networks', default='65568',
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help=_("Maximum Network value")),
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cfg.StrOpt('model_class',
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default='quantum.plugins.cisco.models.virt_phy_sw_v2.'
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'VirtualPhysicalSwitchModelV2',
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help=_("Model Class")),
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cfg.StrOpt('manager_class',
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default='quantum.plugins.cisco.segmentation.'
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'l2network_vlan_mgr_v2.L2NetworkVLANMgr',
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help=_("Manager Class")),
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cfg.StrOpt('nexus_driver',
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default='quantum.plugins.cisco.tests.unit.v2.nexus.'
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'fake_nexus_driver.CiscoNEXUSFakeDriver',
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help=_("Nexus Driver Name")),
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]
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cfg.CONF.register_opts(cisco_opts, "CISCO")
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cfg.CONF.register_opts(cisco_plugins_opts, "CISCO_PLUGINS")
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cfg.CONF.register_opts(cisco_test_opts, "CISCO_TEST")
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config.register_root_helper(cfg.CONF)
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# shortcuts
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CISCO = cfg.CONF.CISCO
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CISCO_PLUGINS = cfg.CONF.CISCO_PLUGINS
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CISCO_TEST = cfg.CONF.CISCO_TEST
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#
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# When populated the nexus_dictionary format is:
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# {('<nexus ipaddr>', '<key>'): '<value>', ...}
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#
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# Example:
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# {('1.1.1.1', 'username'): 'admin',
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# ('1.1.1.1', 'password'): 'mySecretPassword',
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# ('1.1.1.1', 'compute1'): '1/1', ...}
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#
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nexus_dictionary = {}
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class CiscoConfigOptions():
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""" Cisco Configuration Options Class """
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def __init__(self):
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self._create_nexus_dictionary()
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def _create_nexus_dictionary(self):
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"""
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Create the Nexus dictionary from the cisco_plugins.ini
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NEXUS_SWITCH section(s).
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"""
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for parsed_file in cfg.CONF._cparser.parsed:
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for parsed_item in parsed_file.keys():
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nexus_name, sep, nexus_ip = parsed_item.partition(':')
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if nexus_name == 'NEXUS_SWITCH':
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for nexus_key, value in parsed_file[parsed_item].items():
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nexus_dictionary[nexus_ip, nexus_key] = value[0]
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def get_nexus_dictionary():
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return nexus_dictionary
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