Decompose Apic ML2 mechanism driver
As a part of the vendor decomposition effort, the apic ML2 driver code is removed and replaced by its version in the openstack/networking-cisco repo. Change-Id: Iffb5245b4c88b65afe62dd7435ee80489a654fee Partial-implements: blueprint core-vendor-decomposition
This commit is contained in:
Ivar Lazzaro
Henry Gessau
parent
bc6a03e5c3
commit
e0ba53a09a
@ -137,76 +137,6 @@
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# mcast_ranges =
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# Example: mcast_ranges = 224.0.0.1:224.0.0.3,224.0.1.1:224.0.1.
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[ml2_cisco_apic]
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# Hostname:port list of APIC controllers
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# apic_hosts = 1.1.1.1:80, 1.1.1.2:8080, 1.1.1.3:80
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# Username for the APIC controller
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# apic_username = user
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# Password for the APIC controller
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# apic_password = password
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# Whether use SSl for connecting to the APIC controller or not
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# apic_use_ssl = True
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# How to map names to APIC: use_uuid or use_name
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# apic_name_mapping = use_name
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# Names for APIC objects used by Neutron
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# Note: When deploying multiple clouds against one APIC,
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# these names must be unique between the clouds.
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# apic_vmm_domain = openstack
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# apic_vlan_ns_name = openstack_ns
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# apic_node_profile = openstack_profile
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# apic_entity_profile = openstack_entity
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# apic_function_profile = openstack_function
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# apic_app_profile_name = openstack_app
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# Agent timers for State reporting and topology discovery
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# apic_sync_interval = 30
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# apic_agent_report_interval = 30
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# apic_agent_poll_interval = 2
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# Specify your network topology.
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# This section indicates how your compute nodes are connected to the fabric's
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# switches and ports. The format is as follows:
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#
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# [apic_switch:<swich_id_from_the_apic>]
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# <compute_host>,<compute_host> = <switchport_the_host(s)_are_connected_to>
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#
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# You can have multiple sections, one for each switch in your fabric that is
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# participating in OpenStack. e.g.
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#
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# [apic_switch:17]
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# ubuntu,ubuntu1 = 1/10
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# ubuntu2,ubuntu3 = 1/11
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#
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# [apic_switch:18]
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# ubuntu5,ubuntu6 = 1/1
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# ubuntu7,ubuntu8 = 1/2
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# Describe external connectivity.
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# In this section you can specify the external network configuration in order
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# for the plugin to be able to teach the fabric how to route the internal
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# traffic to the outside world. The external connectivity configuration
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# format is as follows:
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#
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# [apic_external_network:<externalNetworkName>]
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# switch = <switch_id_from_the_apic>
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# port = <switchport_the_external_router_is_connected_to>
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# encap = <encapsulation>
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# cidr_exposed = <cidr_exposed_to_the_external_router>
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# gateway_ip = <ip_of_the_external_gateway>
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#
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# An example follows:
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# [apic_external_network:network_ext]
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# switch=203
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# port=1/34
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# encap=vlan-100
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# cidr_exposed=10.10.40.2/16
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# gateway_ip=10.10.40.1
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[ml2_cisco_ucsm]
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# Cisco UCS Manager IP address
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@ -1,17 +0,0 @@
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# neutron-rootwrap command filters for nodes on which neutron is
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# expected to control network
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#
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# This file should be owned by (and only-writeable by) the root user
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# format seems to be
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# cmd-name: filter-name, raw-command, user, args
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[Filters]
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# cisco-apic filters
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lldpctl: CommandFilter, lldpctl, root
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# ip_lib filters
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ip: IpFilter, ip, root
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find: RegExpFilter, find, root, find, /sys/class/net, -maxdepth, 1, -type, l, -printf, %.*
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ip_exec: IpNetnsExecFilter, ip, root
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@ -24,4 +24,12 @@ LBAAS_TABLES = ['vips', 'sessionpersistences', 'pools', 'healthmonitors',
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FWAAS_TABLES = ['firewall_rules', 'firewalls', 'firewall_policies']
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TABLES = (FWAAS_TABLES + LBAAS_TABLES + VPNAAS_TABLES)
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DRIVER_TABLES = [
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# Models moved to openstack/networking-cisco
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'cisco_ml2_apic_contracts',
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'cisco_ml2_apic_names',
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'cisco_ml2_apic_host_links',
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# Add your tables with moved models here^. Please end with a comma.
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]
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TABLES = (FWAAS_TABLES + LBAAS_TABLES + VPNAAS_TABLES + DRIVER_TABLES)
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@ -55,7 +55,6 @@ from neutron.plugins.cisco.db import network_models_v2 # noqa
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from neutron.plugins.ml2.drivers.arista import db # noqa
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from neutron.plugins.ml2.drivers.brocade.db import ( # noqa
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models as ml2_brocade_models)
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from neutron.plugins.ml2.drivers.cisco.apic import apic_model # noqa
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from neutron.plugins.ml2.drivers.cisco.n1kv import n1kv_models # noqa
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from neutron.plugins.ml2.drivers.cisco.nexus import ( # noqa
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nexus_models_v2 as ml2_nexus_models_v2)
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@ -1,193 +0,0 @@
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# Copyright (c) 2014 Cisco Systems Inc.
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# All Rights Reserved.
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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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import sqlalchemy as sa
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from sqlalchemy import orm
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from neutron.db import api as db_api
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from neutron.db import model_base
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from neutron.db import models_v2
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from neutron.plugins.ml2 import models as models_ml2
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class RouterContract(model_base.BASEV2, models_v2.HasTenant):
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"""Contracts created on the APIC.
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tenant_id represents the owner (APIC side) of the contract.
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router_id is the UUID of the router (Neutron side) this contract is
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referring to.
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"""
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__tablename__ = 'cisco_ml2_apic_contracts'
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router_id = sa.Column(sa.String(64), sa.ForeignKey('routers.id',
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ondelete='CASCADE'),
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primary_key=True)
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class HostLink(model_base.BASEV2):
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"""Connectivity of host links."""
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__tablename__ = 'cisco_ml2_apic_host_links'
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host = sa.Column(sa.String(255), nullable=False, primary_key=True)
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ifname = sa.Column(sa.String(64), nullable=False, primary_key=True)
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ifmac = sa.Column(sa.String(32), nullable=True)
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swid = sa.Column(sa.String(32), nullable=False)
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module = sa.Column(sa.String(32), nullable=False)
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port = sa.Column(sa.String(32), nullable=False)
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class ApicName(model_base.BASEV2):
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"""Mapping of names created on the APIC."""
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__tablename__ = 'cisco_ml2_apic_names'
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neutron_id = sa.Column(sa.String(36), nullable=False, primary_key=True)
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neutron_type = sa.Column(sa.String(32), nullable=False, primary_key=True)
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apic_name = sa.Column(sa.String(255), nullable=False)
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class ApicDbModel(object):
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"""DB Model to manage all APIC DB interactions."""
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def __init__(self):
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self.session = db_api.get_session()
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def get_contract_for_router(self, router_id):
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"""Returns the specified router's contract."""
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return self.session.query(RouterContract).filter_by(
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router_id=router_id).first()
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def write_contract_for_router(self, tenant_id, router_id):
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"""Stores a new contract for the given tenant."""
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contract = RouterContract(tenant_id=tenant_id,
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router_id=router_id)
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with self.session.begin(subtransactions=True):
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self.session.add(contract)
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return contract
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def update_contract_for_router(self, tenant_id, router_id):
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with self.session.begin(subtransactions=True):
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contract = self.session.query(RouterContract).filter_by(
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router_id=router_id).with_lockmode('update').first()
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if contract:
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contract.tenant_id = tenant_id
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self.session.merge(contract)
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else:
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self.write_contract_for_router(tenant_id, router_id)
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def delete_contract_for_router(self, router_id):
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with self.session.begin(subtransactions=True):
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try:
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self.session.query(RouterContract).filter_by(
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router_id=router_id).delete()
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except orm.exc.NoResultFound:
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return
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def add_hostlink(self, host, ifname, ifmac, swid, module, port):
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link = HostLink(host=host, ifname=ifname, ifmac=ifmac,
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swid=swid, module=module, port=port)
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with self.session.begin(subtransactions=True):
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self.session.merge(link)
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def get_hostlinks(self):
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return self.session.query(HostLink).all()
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def get_hostlink(self, host, ifname):
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return self.session.query(HostLink).filter_by(
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host=host, ifname=ifname).first()
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def get_hostlinks_for_host(self, host):
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return self.session.query(HostLink).filter_by(
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host=host).all()
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def get_hostlinks_for_host_switchport(self, host, swid, module, port):
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return self.session.query(HostLink).filter_by(
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host=host, swid=swid, module=module, port=port).all()
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def get_hostlinks_for_switchport(self, swid, module, port):
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return self.session.query(HostLink).filter_by(
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swid=swid, module=module, port=port).all()
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def delete_hostlink(self, host, ifname):
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with self.session.begin(subtransactions=True):
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try:
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self.session.query(HostLink).filter_by(host=host,
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ifname=ifname).delete()
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except orm.exc.NoResultFound:
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return
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def get_switches(self):
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return self.session.query(HostLink.swid).distinct()
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def get_modules_for_switch(self, swid):
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return self.session.query(
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HostLink.module).filter_by(swid=swid).distinct()
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def get_ports_for_switch_module(self, swid, module):
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return self.session.query(
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HostLink.port).filter_by(swid=swid, module=module).distinct()
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def get_switch_and_port_for_host(self, host):
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return self.session.query(
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HostLink.swid, HostLink.module, HostLink.port).filter_by(
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host=host).distinct()
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def get_tenant_network_vlan_for_host(self, host):
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pb = models_ml2.PortBinding
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po = models_v2.Port
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ns = models_ml2.NetworkSegment
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return self.session.query(
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po.tenant_id, ns.network_id, ns.segmentation_id).filter(
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po.id == pb.port_id).filter(pb.host == host).filter(
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po.network_id == ns.network_id).distinct()
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def add_apic_name(self, neutron_id, neutron_type, apic_name):
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name = ApicName(neutron_id=neutron_id,
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neutron_type=neutron_type,
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apic_name=apic_name)
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with self.session.begin(subtransactions=True):
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self.session.add(name)
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def update_apic_name(self, neutron_id, neutron_type, apic_name):
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with self.session.begin(subtransactions=True):
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name = self.session.query(ApicName).filter_by(
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neutron_id=neutron_id,
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neutron_type=neutron_type).with_lockmode('update').first()
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if name:
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name.apic_name = apic_name
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self.session.merge(name)
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else:
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self.add_apic_name(neutron_id, neutron_type, apic_name)
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def get_apic_names(self):
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return self.session.query(ApicName).all()
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def get_apic_name(self, neutron_id, neutron_type):
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return self.session.query(ApicName.apic_name).filter_by(
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neutron_id=neutron_id, neutron_type=neutron_type).first()
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def delete_apic_name(self, neutron_id):
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with self.session.begin(subtransactions=True):
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try:
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self.session.query(ApicName).filter_by(
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neutron_id=neutron_id).delete()
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except orm.exc.NoResultFound:
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return
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@ -1,111 +0,0 @@
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# Copyright (c) 2014 Cisco Systems Inc.
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# All Rights Reserved.
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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_log import log
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from oslo_service import loopingcall
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from neutron.common import constants as n_constants
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from neutron import context
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from neutron.i18n import _LW
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from neutron import manager
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from neutron.plugins.ml2 import db as l2_db
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from neutron.plugins.ml2 import driver_context
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LOG = log.getLogger(__name__)
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class SynchronizerBase(object):
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def __init__(self, driver, interval=None):
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self.core_plugin = manager.NeutronManager.get_plugin()
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self.driver = driver
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self.interval = interval
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def sync(self, f, *args, **kwargs):
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"""Fire synchronization based on interval.
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Interval can be 0 for 'sync once' >0 for 'sync periodically' and
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<0 for 'no sync'
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"""
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if self.interval:
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if self.interval > 0:
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loop_call = loopingcall.FixedIntervalLoopingCall(f, *args,
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**kwargs)
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loop_call.start(interval=self.interval)
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return loop_call
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else:
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# Fire once
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f(*args, **kwargs)
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class ApicBaseSynchronizer(SynchronizerBase):
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def sync_base(self):
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self.sync(self._sync_base)
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def _sync_base(self):
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ctx = context.get_admin_context()
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# Sync Networks
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for network in self.core_plugin.get_networks(ctx):
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mech_context = driver_context.NetworkContext(self.core_plugin, ctx,
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network)
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try:
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self.driver.create_network_postcommit(mech_context)
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except Exception:
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LOG.warn(_LW("Create network postcommit failed for "
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"network %s"), network['id'])
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# Sync Subnets
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for subnet in self.core_plugin.get_subnets(ctx):
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mech_context = driver_context.SubnetContext(self.core_plugin, ctx,
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subnet)
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try:
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self.driver.create_subnet_postcommit(mech_context)
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except Exception:
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LOG.warn(_LW("Create subnet postcommit failed for"
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" subnet %s"), subnet['id'])
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# Sync Ports (compute/gateway/dhcp)
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for port in self.core_plugin.get_ports(ctx):
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_, binding = l2_db.get_locked_port_and_binding(ctx.session,
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port['id'])
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network = self.core_plugin.get_network(ctx, port['network_id'])
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mech_context = driver_context.PortContext(self.core_plugin, ctx,
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port, network, binding,
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[])
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try:
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self.driver.create_port_postcommit(mech_context)
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except Exception:
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LOG.warn(_LW("Create port postcommit failed for"
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" port %s"), port['id'])
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class ApicRouterSynchronizer(SynchronizerBase):
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def sync_router(self):
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self.sync(self._sync_router)
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def _sync_router(self):
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ctx = context.get_admin_context()
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# Sync Router Interfaces
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filters = {'device_owner': [n_constants.DEVICE_OWNER_ROUTER_INTF]}
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for interface in self.core_plugin.get_ports(ctx, filters=filters):
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try:
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self.driver.add_router_interface_postcommit(
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ctx, interface['device_id'],
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{'port_id': interface['id']})
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except Exception:
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LOG.warn(_LW("Add interface postcommit failed for "
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"port %s"), interface['id'])
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@ -1,343 +0,0 @@
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# Copyright (c) 2014 Cisco Systems Inc.
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# 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.
|
||||
|
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import re
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import sys
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import eventlet
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||||
eventlet.monkey_patch()
|
||||
|
||||
from oslo_concurrency import lockutils
|
||||
from oslo_config import cfg
|
||||
from oslo_log import log as logging
|
||||
import oslo_messaging
|
||||
from oslo_service import periodic_task
|
||||
from oslo_service import service as svc
|
||||
|
||||
from neutron.agent.common import config
|
||||
from neutron.agent.linux import ip_lib
|
||||
from neutron.agent.linux import utils
|
||||
from neutron.common import config as common_cfg
|
||||
from neutron.common import rpc
|
||||
from neutron.common import utils as neutron_utils
|
||||
from neutron.db import agents_db
|
||||
from neutron.i18n import _LE, _LI
|
||||
from neutron import manager
|
||||
from neutron.plugins.ml2.drivers.cisco.apic import mechanism_apic as ma
|
||||
from neutron.plugins.ml2.drivers import type_vlan # noqa
|
||||
|
||||
from neutron import service
|
||||
|
||||
ACI_PORT_DESCR_FORMATS = [
|
||||
r'topology/pod-1/node-(\d+)/sys/conng/path-\[eth(\d+)/(\d+)\]',
|
||||
r'topology/pod-1/paths-(\d+)/pathep-\[eth(\d+)/(\d+)\]',
|
||||
]
|
||||
AGENT_FORCE_UPDATE_COUNT = 100
|
||||
BINARY_APIC_SERVICE_AGENT = 'neutron-cisco-apic-service-agent'
|
||||
BINARY_APIC_HOST_AGENT = 'neutron-cisco-apic-host-agent'
|
||||
TOPIC_APIC_SERVICE = 'apic-service'
|
||||
TYPE_APIC_SERVICE_AGENT = 'cisco-apic-service-agent'
|
||||
TYPE_APIC_HOST_AGENT = 'cisco-apic-host-agent'
|
||||
|
||||
|
||||
LOG = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class ApicTopologyService(manager.Manager):
|
||||
|
||||
target = oslo_messaging.Target(version='1.1')
|
||||
|
||||
def __init__(self, host=None):
|
||||
if host is None:
|
||||
host = neutron_utils.get_hostname()
|
||||
super(ApicTopologyService, self).__init__(host=host)
|
||||
|
||||
self.conf = cfg.CONF.ml2_cisco_apic
|
||||
self.conn = None
|
||||
self.peers = {}
|
||||
self.invalid_peers = []
|
||||
self.dispatcher = None
|
||||
self.state = None
|
||||
self.state_agent = None
|
||||
self.topic = TOPIC_APIC_SERVICE
|
||||
self.apic_manager = ma.APICMechanismDriver.get_apic_manager(False)
|
||||
|
||||
def init_host(self):
|
||||
LOG.info(_LI("APIC service agent starting ..."))
|
||||
self.state = {
|
||||
'binary': BINARY_APIC_SERVICE_AGENT,
|
||||
'host': self.host,
|
||||
'topic': self.topic,
|
||||
'configurations': {},
|
||||
'start_flag': True,
|
||||
'agent_type': TYPE_APIC_SERVICE_AGENT,
|
||||
}
|
||||
|
||||
self.conn = rpc.create_connection(new=True)
|
||||
self.dispatcher = [self, agents_db.AgentExtRpcCallback()]
|
||||
self.conn.create_consumer(
|
||||
self.topic, self.dispatcher, fanout=True)
|
||||
self.conn.consume_in_threads()
|
||||
|
||||
def after_start(self):
|
||||
LOG.info(_LI("APIC service agent started"))
|
||||
|
||||
def report_send(self, context):
|
||||
if not self.state_agent:
|
||||
return
|
||||
LOG.debug("APIC service agent: sending report state")
|
||||
|
||||
try:
|
||||
self.state_agent.report_state(context, self.state)
|
||||
self.state.pop('start_flag', None)
|
||||
except AttributeError:
|
||||
# This means the server does not support report_state
|
||||
# ignore it
|
||||
return
|
||||
except Exception:
|
||||
LOG.exception(_LE("APIC service agent: failed in reporting state"))
|
||||
|
||||
@lockutils.synchronized('apic_service')
|
||||
def update_link(self, context,
|
||||
host, interface, mac,
|
||||
switch, module, port):
|
||||
LOG.debug("APIC service agent: received update_link: %s",
|
||||
", ".join(map(str,
|
||||
[host, interface, mac, switch, module, port])))
|
||||
|
||||
nlink = (host, interface, mac, switch, module, port)
|
||||
clink = self.peers.get((host, interface), None)
|
||||
|
||||
if switch == 0:
|
||||
# this is a link delete, remove it
|
||||
if clink is not None:
|
||||
self.apic_manager.remove_hostlink(*clink)
|
||||
self.peers.pop((host, interface))
|
||||
else:
|
||||
if clink is None:
|
||||
# add new link to database
|
||||
self.apic_manager.add_hostlink(*nlink)
|
||||
self.peers[(host, interface)] = nlink
|
||||
elif clink != nlink:
|
||||
# delete old link and add new one (don't update in place)
|
||||
self.apic_manager.remove_hostlink(*clink)
|
||||
self.peers.pop((host, interface))
|
||||
self.apic_manager.add_hostlink(*nlink)
|
||||
self.peers[(host, interface)] = nlink
|
||||
|
||||
|
||||
class ApicTopologyServiceNotifierApi(object):
|
||||
|
||||
def __init__(self):
|
||||
target = oslo_messaging.Target(topic=TOPIC_APIC_SERVICE, version='1.0')
|
||||
self.client = rpc.get_client(target)
|
||||
|
||||
def update_link(self, context, host, interface, mac, switch, module, port):
|
||||
cctxt = self.client.prepare(version='1.1', fanout=True)
|
||||
cctxt.cast(context, 'update_link', host=host, interface=interface,
|
||||
mac=mac, switch=switch, module=module, port=port)
|
||||
|
||||
def delete_link(self, context, host, interface):
|
||||
cctxt = self.client.prepare(version='1.1', fanout=True)
|
||||
cctxt.cast(context, 'delete_link', host=host, interface=interface,
|
||||
mac=None, switch=0, module=0, port=0)
|
||||
|
||||
|
||||
class ApicTopologyAgent(manager.Manager):
|
||||
def __init__(self, host=None):
|
||||
if host is None:
|
||||
host = neutron_utils.get_hostname()
|
||||
super(ApicTopologyAgent, self).__init__(host=host)
|
||||
|
||||
self.conf = cfg.CONF.ml2_cisco_apic
|
||||
self.count_current = 0
|
||||
self.count_force_send = AGENT_FORCE_UPDATE_COUNT
|
||||
self.interfaces = {}
|
||||
self.lldpcmd = None
|
||||
self.peers = {}
|
||||
self.port_desc_re = list(map(re.compile, ACI_PORT_DESCR_FORMATS))
|
||||
self.service_agent = ApicTopologyServiceNotifierApi()
|
||||
self.state = None
|
||||
self.state_agent = None
|
||||
self.topic = TOPIC_APIC_SERVICE
|
||||
self.uplink_ports = []
|
||||
self.invalid_peers = []
|
||||
|
||||
def init_host(self):
|
||||
LOG.info(_LI("APIC host agent: agent starting on %s"), self.host)
|
||||
self.state = {
|
||||
'binary': BINARY_APIC_HOST_AGENT,
|
||||
'host': self.host,
|
||||
'topic': self.topic,
|
||||
'configurations': {},
|
||||
'start_flag': True,
|
||||
'agent_type': TYPE_APIC_HOST_AGENT,
|
||||
}
|
||||
|
||||
self.uplink_ports = []
|
||||
for inf in self.conf.apic_host_uplink_ports:
|
||||
if ip_lib.device_exists(inf):
|
||||
self.uplink_ports.append(inf)
|
||||
else:
|
||||
# ignore unknown interfaces
|
||||
LOG.error(_LE("No such interface (ignored): %s"), inf)
|
||||
self.lldpcmd = ['lldpctl', '-f', 'keyvalue'] + self.uplink_ports
|
||||
|
||||
def after_start(self):
|
||||
LOG.info(_LI("APIC host agent: started on %s"), self.host)
|
||||
|
||||
@periodic_task.periodic_task
|
||||
def _check_for_new_peers(self, context):
|
||||
LOG.debug("APIC host agent: _check_for_new_peers")
|
||||
|
||||
if not self.lldpcmd:
|
||||
return
|
||||
try:
|
||||
# Check if we must send update even if there is no change
|
||||
force_send = False
|
||||
self.count_current += 1
|
||||
if self.count_current >= self.count_force_send:
|
||||
force_send = True
|
||||
self.count_current = 0
|
||||
|
||||
# Check for new peers
|
||||
new_peers = self._get_peers()
|
||||
new_peers = self._valid_peers(new_peers)
|
||||
|
||||
# Make a copy of current interfaces
|
||||
curr_peers = {}
|
||||
for interface in self.peers:
|
||||
curr_peers[interface] = self.peers[interface]
|
||||
# Based curr -> new updates, add the new interfaces
|
||||
self.peers = {}
|
||||
for interface in new_peers:
|
||||
peer = new_peers[interface]
|
||||
self.peers[interface] = peer
|
||||
if (interface in curr_peers and
|
||||
curr_peers[interface] != peer):
|
||||
self.service_agent.update_link(
|
||||
context, peer[0], peer[1], None, 0, 0, 0)
|
||||
if (interface not in curr_peers or
|
||||
curr_peers[interface] != peer or
|
||||
force_send):
|
||||
self.service_agent.update_link(context, *peer)
|
||||
if interface in curr_peers:
|
||||
curr_peers.pop(interface)
|
||||
|
||||
# Any interface still in curr_peers need to be deleted
|
||||
for peer in curr_peers.values():
|
||||
self.service_agent.update_link(
|
||||
context, peer[0], peer[1], None, 0, 0, 0)
|
||||
|
||||
except Exception:
|
||||
LOG.exception(_LE("APIC service agent: exception in LLDP parsing"))
|
||||
|
||||
def _get_peers(self):
|
||||
peers = {}
|
||||
lldpkeys = utils.execute(self.lldpcmd, run_as_root=True)
|
||||
for line in lldpkeys.splitlines():
|
||||
if '=' not in line:
|
||||
continue
|
||||
fqkey, value = line.split('=', 1)
|
||||
lldp, interface, key = fqkey.split('.', 2)
|
||||
if key == 'port.descr':
|
||||
for regexp in self.port_desc_re:
|
||||
match = regexp.match(value)
|
||||
if match:
|
||||
mac = self._get_mac(interface)
|
||||
switch, module, port = match.group(1, 2, 3)
|
||||
peer = (self.host, interface, mac,
|
||||
switch, module, port)
|
||||
if interface not in peers:
|
||||
peers[interface] = []
|
||||
peers[interface].append(peer)
|
||||
return peers
|
||||
|
||||
def _valid_peers(self, peers):
|
||||
# Reduce the peers array to one valid peer per interface
|
||||
# NOTE:
|
||||
# There is a bug in lldpd daemon that it keeps reporting
|
||||
# old peers even after their updates have stopped
|
||||
# we keep track of that report remove them from peers
|
||||
|
||||
valid_peers = {}
|
||||
invalid_peers = []
|
||||
for interface in peers:
|
||||
curr_peer = None
|
||||
for peer in peers[interface]:
|
||||
if peer in self.invalid_peers or curr_peer:
|
||||
invalid_peers.append(peer)
|
||||
else:
|
||||
curr_peer = peer
|
||||
if curr_peer is not None:
|
||||
valid_peers[interface] = curr_peer
|
||||
|
||||
self.invalid_peers = invalid_peers
|
||||
return valid_peers
|
||||
|
||||
def _get_mac(self, interface):
|
||||
if interface in self.interfaces:
|
||||
return self.interfaces[interface]
|
||||
try:
|
||||
mac = ip_lib.IPDevice(interface).link.address
|
||||
self.interfaces[interface] = mac
|
||||
return mac
|
||||
except Exception:
|
||||
# we can safely ignore it, it is only needed for debugging
|
||||
LOG.exception(
|
||||
_LE("APIC service agent: can not get MACaddr for %s"),
|
||||
interface)
|
||||
|
||||
def report_send(self, context):
|
||||
if not self.state_agent:
|
||||
return
|
||||
LOG.debug("APIC host agent: sending report state")
|
||||
|
||||
try:
|
||||
self.state_agent.report_state(context, self.state)
|
||||
self.state.pop('start_flag', None)
|
||||
except AttributeError:
|
||||
# This means the server does not support report_state
|
||||
# ignore it
|
||||
return
|
||||
except Exception:
|
||||
LOG.exception(_LE("APIC host agent: failed in reporting state"))
|
||||
|
||||
|
||||
def launch(binary, manager, topic=None):
|
||||
cfg.CONF(project='neutron')
|
||||
common_cfg.init(sys.argv[1:])
|
||||
config.setup_logging()
|
||||
report_period = cfg.CONF.ml2_cisco_apic.apic_agent_report_interval
|
||||
poll_period = cfg.CONF.ml2_cisco_apic.apic_agent_poll_interval
|
||||
server = service.Service.create(
|
||||
binary=binary, manager=manager, topic=topic,
|
||||
report_interval=report_period, periodic_interval=poll_period)
|
||||
svc.launch(cfg.CONF, server).wait()
|
||||
|
||||
|
||||
def service_main():
|
||||
launch(
|
||||
BINARY_APIC_SERVICE_AGENT,
|
||||
'neutron.plugins.ml2.drivers.' +
|
||||
'cisco.apic.apic_topology.ApicTopologyService',
|
||||
TOPIC_APIC_SERVICE)
|
||||
|
||||
|
||||
def agent_main():
|
||||
launch(
|
||||
BINARY_APIC_HOST_AGENT,
|
||||
'neutron.plugins.ml2.drivers.' +
|
||||
'cisco.apic.apic_topology.ApicTopologyAgent')
|
||||
@ -1,138 +0,0 @@
|
||||
# Copyright (c) 2014 OpenStack Foundation
|
||||
# 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.
|
||||
|
||||
from oslo_config import cfg
|
||||
|
||||
|
||||
# oslo_config limits ${var} expansion to global variables
|
||||
# That is why apic_system_id as a global variable
|
||||
global_opts = [
|
||||
cfg.StrOpt('apic_system_id',
|
||||
default='openstack',
|
||||
help=_("Prefix for APIC domain/names/profiles created")),
|
||||
]
|
||||
|
||||
|
||||
cfg.CONF.register_opts(global_opts)
|
||||
|
||||
|
||||
apic_opts = [
|
||||
cfg.ListOpt('apic_hosts',
|
||||
default=[],
|
||||
help=_("An ordered list of host names or IP addresses of "
|
||||
"the APIC controller(s).")),
|
||||
cfg.StrOpt('apic_username',
|
||||
help=_("Username for the APIC controller")),
|
||||
cfg.StrOpt('apic_password',
|
||||
help=_("Password for the APIC controller"), secret=True),
|
||||
cfg.StrOpt('apic_name_mapping',
|
||||
default='use_name',
|
||||
help=_("Name mapping strategy to use: use_uuid | use_name")),
|
||||
cfg.BoolOpt('apic_use_ssl', default=True,
|
||||
help=_("Use SSL to connect to the APIC controller")),
|
||||
cfg.StrOpt('apic_domain_name',
|
||||
default='${apic_system_id}',
|
||||
help=_("Name for the domain created on APIC")),
|
||||
cfg.StrOpt('apic_app_profile_name',
|
||||
default='${apic_system_id}_app',
|
||||
help=_("Name for the app profile used for Openstack")),
|
||||
cfg.StrOpt('apic_vlan_ns_name',
|
||||
default='${apic_system_id}_vlan_ns',
|
||||
help=_("Name for the vlan namespace to be used for Openstack")),
|
||||
cfg.StrOpt('apic_node_profile',
|
||||
default='${apic_system_id}_node_profile',
|
||||
help=_("Name of the node profile to be created")),
|
||||
cfg.StrOpt('apic_entity_profile',
|
||||
default='${apic_system_id}_entity_profile',
|
||||
help=_("Name of the entity profile to be created")),
|
||||
cfg.StrOpt('apic_function_profile',
|
||||
default='${apic_system_id}_function_profile',
|
||||
help=_("Name of the function profile to be created")),
|
||||
cfg.StrOpt('apic_lacp_profile',
|
||||
default='${apic_system_id}_lacp_profile',
|
||||
help=_("Name of the LACP profile to be created")),
|
||||
cfg.ListOpt('apic_host_uplink_ports',
|
||||
default=[],
|
||||
help=_('The uplink ports to check for ACI connectivity')),
|
||||
cfg.ListOpt('apic_vpc_pairs',
|
||||
default=[],
|
||||
help=_('The switch pairs for VPC connectivity')),
|
||||
cfg.StrOpt('apic_vlan_range',
|
||||
default='2:4093',
|
||||
help=_("Range of VLAN's to be used for Openstack")),
|
||||
cfg.IntOpt('apic_sync_interval',
|
||||
default=0,
|
||||
help=_("Synchronization interval in seconds")),
|
||||
cfg.FloatOpt('apic_agent_report_interval',
|
||||
default=30,
|
||||
help=_('Interval between agent status updates (in sec)')),
|
||||
cfg.FloatOpt('apic_agent_poll_interval',
|
||||
default=2,
|
||||
help=_('Interval between agent poll for topology (in sec)')),
|
||||
]
|
||||
|
||||
|
||||
cfg.CONF.register_opts(apic_opts, "ml2_cisco_apic")
|
||||
|
||||
|
||||
def _get_specific_config(prefix):
|
||||
"""retrieve config in the format [<prefix>:<value>]."""
|
||||
conf_dict = {}
|
||||
multi_parser = cfg.MultiConfigParser()
|
||||
multi_parser.read(cfg.CONF.config_file)
|
||||
for parsed_file in multi_parser.parsed:
|
||||
for parsed_item in parsed_file.keys():
|
||||
if parsed_item.startswith(prefix):
|
||||
switch, switch_id = parsed_item.split(':')
|
||||
if switch.lower() == prefix:
|
||||
conf_dict[switch_id] = parsed_file[parsed_item].items()
|
||||
return conf_dict
|
||||
|
||||
|
||||
def create_switch_dictionary():
|
||||
switch_dict = {}
|
||||
conf = _get_specific_config('apic_switch')
|
||||
for switch_id in conf:
|
||||
switch_dict[switch_id] = switch_dict.get(switch_id, {})
|
||||
for host_list, port in conf[switch_id]:
|
||||
hosts = host_list.split(',')
|
||||
port = port[0]
|
||||
switch_dict[switch_id][port] = (
|
||||
switch_dict[switch_id].get(port, []) + hosts)
|
||||
return switch_dict
|
||||
|
||||
|
||||
def create_vpc_dictionary():
|
||||
vpc_dict = {}
|
||||
for pair in cfg.CONF.ml2_cisco_apic.apic_vpc_pairs:
|
||||
pair_tuple = pair.split(':')
|
||||
if (len(pair_tuple) != 2 or
|
||||
any(map(lambda x: not x.isdigit(), pair_tuple))):
|
||||
# Validation error, ignore this item
|
||||
continue
|
||||
vpc_dict[pair_tuple[0]] = pair_tuple[1]
|
||||
vpc_dict[pair_tuple[1]] = pair_tuple[0]
|
||||
return vpc_dict
|
||||
|
||||
|
||||
def create_external_network_dictionary():
|
||||
router_dict = {}
|
||||
conf = _get_specific_config('apic_external_network')
|
||||
for net_id in conf:
|
||||
router_dict[net_id] = router_dict.get(net_id, {})
|
||||
for key, value in conf[net_id]:
|
||||
router_dict[net_id][key] = value[0] if value else None
|
||||
|
||||
return router_dict
|
||||
@ -1,287 +0,0 @@
|
||||
# Copyright (c) 2014 Cisco Systems 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.
|
||||
|
||||
from apicapi import apic_manager
|
||||
from keystoneclient.v2_0 import client as keyclient
|
||||
import netaddr
|
||||
from oslo_concurrency import lockutils
|
||||
from oslo_config import cfg
|
||||
from oslo_log import log
|
||||
|
||||
from neutron.common import constants as n_constants
|
||||
from neutron.plugins.common import constants
|
||||
from neutron.plugins.ml2 import driver_api as api
|
||||
from neutron.plugins.ml2.drivers.cisco.apic import apic_model
|
||||
from neutron.plugins.ml2.drivers.cisco.apic import apic_sync
|
||||
from neutron.plugins.ml2.drivers.cisco.apic import config
|
||||
from neutron.plugins.ml2 import models
|
||||
|
||||
|
||||
LOG = log.getLogger(__name__)
|
||||
|
||||
|
||||
class APICMechanismDriver(api.MechanismDriver):
|
||||
|
||||
@staticmethod
|
||||
def get_apic_manager(client=True):
|
||||
apic_config = cfg.CONF.ml2_cisco_apic
|
||||
network_config = {
|
||||
'vlan_ranges': cfg.CONF.ml2_type_vlan.network_vlan_ranges,
|
||||
'switch_dict': config.create_switch_dictionary(),
|
||||
'vpc_dict': config.create_vpc_dictionary(),
|
||||
'external_network_dict':
|
||||
config.create_external_network_dictionary(),
|
||||
}
|
||||
apic_system_id = cfg.CONF.apic_system_id
|
||||
keyclient_param = keyclient if client else None
|
||||
keystone_authtoken = cfg.CONF.keystone_authtoken if client else None
|
||||
return apic_manager.APICManager(apic_model.ApicDbModel(), log,
|
||||
network_config, apic_config,
|
||||
keyclient_param, keystone_authtoken,
|
||||
apic_system_id)
|
||||
|
||||
@staticmethod
|
||||
def get_base_synchronizer(inst):
|
||||
apic_config = cfg.CONF.ml2_cisco_apic
|
||||
return apic_sync.ApicBaseSynchronizer(inst,
|
||||
apic_config.apic_sync_interval)
|
||||
|
||||
@staticmethod
|
||||
def get_router_synchronizer(inst):
|
||||
apic_config = cfg.CONF.ml2_cisco_apic
|
||||
return apic_sync.ApicRouterSynchronizer(inst,
|
||||
apic_config.apic_sync_interval)
|
||||
|
||||
def initialize(self):
|
||||
# initialize apic
|
||||
self.apic_manager = APICMechanismDriver.get_apic_manager()
|
||||
self.name_mapper = self.apic_manager.apic_mapper
|
||||
self.synchronizer = None
|
||||
self.apic_manager.ensure_infra_created_on_apic()
|
||||
self.apic_manager.ensure_bgp_pod_policy_created_on_apic()
|
||||
|
||||
def sync_init(f):
|
||||
def inner(inst, *args, **kwargs):
|
||||
if not inst.synchronizer:
|
||||
inst.synchronizer = (
|
||||
APICMechanismDriver.get_base_synchronizer(inst))
|
||||
inst.synchronizer.sync_base()
|
||||
# pylint: disable=not-callable
|
||||
return f(inst, *args, **kwargs)
|
||||
return inner
|
||||
|
||||
@lockutils.synchronized('apic-portlock')
|
||||
def _perform_path_port_operations(self, context, port):
|
||||
# Get network
|
||||
network_id = context.network.current['id']
|
||||
anetwork_id = self.name_mapper.network(context, network_id)
|
||||
# Get tenant details from port context
|
||||
tenant_id = context.current['tenant_id']
|
||||
tenant_id = self.name_mapper.tenant(context, tenant_id)
|
||||
|
||||
# Get segmentation id
|
||||
segment = context.top_bound_segment
|
||||
if not segment:
|
||||
LOG.debug("Port %s is not bound to a segment", port)
|
||||
return
|
||||
seg = None
|
||||
if (segment.get(api.NETWORK_TYPE) in [constants.TYPE_VLAN]):
|
||||
seg = segment.get(api.SEGMENTATION_ID)
|
||||
# hosts on which this vlan is provisioned
|
||||
host = context.host
|
||||
# Create a static path attachment for the host/epg/switchport combo
|
||||
with self.apic_manager.apic.transaction() as trs:
|
||||
self.apic_manager.ensure_path_created_for_port(
|
||||
tenant_id, anetwork_id, host, seg, transaction=trs)
|
||||
|
||||
def _perform_gw_port_operations(self, context, port):
|
||||
router_id = port.get('device_id')
|
||||
network = context.network.current
|
||||
anetwork_id = self.name_mapper.network(context, network['id'])
|
||||
router_info = self.apic_manager.ext_net_dict.get(network['name'])
|
||||
|
||||
if router_id and router_info:
|
||||
address = router_info['cidr_exposed']
|
||||
next_hop = router_info['gateway_ip']
|
||||
encap = router_info.get('encap') # No encap if None
|
||||
switch = router_info['switch']
|
||||
module, sport = router_info['port'].split('/')
|
||||
with self.apic_manager.apic.transaction() as trs:
|
||||
# Get/Create contract
|
||||
arouter_id = self.name_mapper.router(context, router_id)
|
||||
cid = self.apic_manager.get_router_contract(arouter_id)
|
||||
# Ensure that the external ctx exists
|
||||
self.apic_manager.ensure_context_enforced()
|
||||
# Create External Routed Network and configure it
|
||||
self.apic_manager.ensure_external_routed_network_created(
|
||||
anetwork_id, transaction=trs)
|
||||
self.apic_manager.ensure_logical_node_profile_created(
|
||||
anetwork_id, switch, module, sport, encap,
|
||||
address, transaction=trs)
|
||||
self.apic_manager.ensure_static_route_created(
|
||||
anetwork_id, switch, next_hop, transaction=trs)
|
||||
self.apic_manager.ensure_external_epg_created(
|
||||
anetwork_id, transaction=trs)
|
||||
self.apic_manager.ensure_external_epg_consumed_contract(
|
||||
anetwork_id, cid, transaction=trs)
|
||||
self.apic_manager.ensure_external_epg_provided_contract(
|
||||
anetwork_id, cid, transaction=trs)
|
||||
|
||||
def _perform_port_operations(self, context):
|
||||
# Get port
|
||||
port = context.current
|
||||
# Check if a compute port
|
||||
if context.host:
|
||||
self._perform_path_port_operations(context, port)
|
||||
if port.get('device_owner') == n_constants.DEVICE_OWNER_ROUTER_GW:
|
||||
self._perform_gw_port_operations(context, port)
|
||||
|
||||
def _delete_contract(self, context):
|
||||
port = context.current
|
||||
network_id = self.name_mapper.network(
|
||||
context, context.network.current['id'])
|
||||
arouter_id = self.name_mapper.router(context,
|
||||
port.get('device_id'))
|
||||
self.apic_manager.delete_external_epg_contract(arouter_id,
|
||||
network_id)
|
||||
|
||||
def _get_active_path_count(self, context):
|
||||
return context._plugin_context.session.query(
|
||||
models.PortBinding).filter_by(
|
||||
host=context.host, segment=context._binding.segment).count()
|
||||
|
||||
@lockutils.synchronized('apic-portlock')
|
||||
def _delete_port_path(self, context, atenant_id, anetwork_id):
|
||||
if not self._get_active_path_count(context):
|
||||
self.apic_manager.ensure_path_deleted_for_port(
|
||||
atenant_id, anetwork_id,
|
||||
context.host)
|
||||
|
||||
def _delete_path_if_last(self, context):
|
||||
if not self._get_active_path_count(context):
|
||||
tenant_id = context.current['tenant_id']
|
||||
atenant_id = self.name_mapper.tenant(context, tenant_id)
|
||||
network_id = context.network.current['id']
|
||||
anetwork_id = self.name_mapper.network(context, network_id)
|
||||
self._delete_port_path(context, atenant_id, anetwork_id)
|
||||
|
||||
def _get_subnet_info(self, context, subnet):
|
||||
if subnet['gateway_ip']:
|
||||
tenant_id = subnet['tenant_id']
|
||||
network_id = subnet['network_id']
|
||||
network = context._plugin.get_network(context._plugin_context,
|
||||
network_id)
|
||||
if not network.get('router:external'):
|
||||
cidr = netaddr.IPNetwork(subnet['cidr'])
|
||||
gateway_ip = '%s/%s' % (subnet['gateway_ip'],
|
||||
str(cidr.prefixlen))
|
||||
|
||||
# Convert to APIC IDs
|
||||
tenant_id = self.name_mapper.tenant(context, tenant_id)
|
||||
network_id = self.name_mapper.network(context, network_id)
|
||||
return tenant_id, network_id, gateway_ip
|
||||
|
||||
@sync_init
|
||||
def create_port_postcommit(self, context):
|
||||
self._perform_port_operations(context)
|
||||
|
||||
@sync_init
|
||||
def update_port_postcommit(self, context):
|
||||
self._perform_port_operations(context)
|
||||
|
||||
def delete_port_postcommit(self, context):
|
||||
port = context.current
|
||||
# Check if a compute port
|
||||
if context.host:
|
||||
self._delete_path_if_last(context)
|
||||
if port.get('device_owner') == n_constants.DEVICE_OWNER_ROUTER_GW:
|
||||
self._delete_contract(context)
|
||||
|
||||
@sync_init
|
||||
def create_network_postcommit(self, context):
|
||||
if not context.current.get('router:external'):
|
||||
tenant_id = context.current['tenant_id']
|
||||
network_id = context.current['id']
|
||||
|
||||
# Convert to APIC IDs
|
||||
tenant_id = self.name_mapper.tenant(context, tenant_id)
|
||||
network_id = self.name_mapper.network(context, network_id)
|
||||
|
||||
# Create BD and EPG for this network
|
||||
with self.apic_manager.apic.transaction() as trs:
|
||||
self.apic_manager.ensure_bd_created_on_apic(tenant_id,
|
||||
network_id,
|
||||
transaction=trs)
|
||||
self.apic_manager.ensure_epg_created(
|
||||
tenant_id, network_id, transaction=trs)
|
||||
|
||||
@sync_init
|
||||
def update_network_postcommit(self, context):
|
||||
super(APICMechanismDriver, self).update_network_postcommit(context)
|
||||
|
||||
def delete_network_postcommit(self, context):
|
||||
if not context.current.get('router:external'):
|
||||
tenant_id = context.current['tenant_id']
|
||||
network_id = context.current['id']
|
||||
|
||||
# Convert to APIC IDs
|
||||
tenant_id = self.name_mapper.tenant(context, tenant_id)
|
||||
network_id = self.name_mapper.network(context, network_id)
|
||||
|
||||
# Delete BD and EPG for this network
|
||||
with self.apic_manager.apic.transaction() as trs:
|
||||
self.apic_manager.delete_epg_for_network(tenant_id, network_id,
|
||||
transaction=trs)
|
||||
self.apic_manager.delete_bd_on_apic(tenant_id, network_id,
|
||||
transaction=trs)
|
||||
else:
|
||||
network_name = context.current['name']
|
||||
if self.apic_manager.ext_net_dict.get(network_name):
|
||||
network_id = self.name_mapper.network(context,
|
||||
context.current['id'])
|
||||
self.apic_manager.delete_external_routed_network(network_id)
|
||||
|
||||
@sync_init
|
||||
def create_subnet_postcommit(self, context):
|
||||
info = self._get_subnet_info(context, context.current)
|
||||
if info:
|
||||
tenant_id, network_id, gateway_ip = info
|
||||
# Create subnet on BD
|
||||
self.apic_manager.ensure_subnet_created_on_apic(
|
||||
tenant_id, network_id, gateway_ip)
|
||||
|
||||
@sync_init
|
||||
def update_subnet_postcommit(self, context):
|
||||
if context.current['gateway_ip'] != context.original['gateway_ip']:
|
||||
with self.apic_manager.apic.transaction() as trs:
|
||||
info = self._get_subnet_info(context, context.original)
|
||||
if info:
|
||||
tenant_id, network_id, gateway_ip = info
|
||||
# Delete subnet
|
||||
self.apic_manager.ensure_subnet_deleted_on_apic(
|
||||
tenant_id, network_id, gateway_ip, transaction=trs)
|
||||
info = self._get_subnet_info(context, context.current)
|
||||
if info:
|
||||
tenant_id, network_id, gateway_ip = info
|
||||
# Create subnet
|
||||
self.apic_manager.ensure_subnet_created_on_apic(
|
||||
tenant_id, network_id, gateway_ip, transaction=trs)
|
||||
|
||||
def delete_subnet_postcommit(self, context):
|
||||
info = self._get_subnet_info(context, context.current)
|
||||
if info:
|
||||
tenant_id, network_id, gateway_ip = info
|
||||
self.apic_manager.ensure_subnet_deleted_on_apic(
|
||||
tenant_id, network_id, gateway_ip)
|
||||
@ -1,184 +0,0 @@
|
||||
# Copyright (c) 2014 Cisco Systems 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.
|
||||
|
||||
from apicapi import apic_mapper
|
||||
from oslo_utils import excutils
|
||||
|
||||
from neutron.db import db_base_plugin_v2
|
||||
from neutron.db import extraroute_db
|
||||
from neutron.db import l3_dvr_db
|
||||
from neutron.plugins.common import constants
|
||||
|
||||
from neutron.plugins.ml2.drivers.cisco.apic import mechanism_apic
|
||||
|
||||
|
||||
class ApicL3ServicePlugin(db_base_plugin_v2.NeutronDbPluginV2,
|
||||
l3_dvr_db.L3_NAT_with_dvr_db_mixin,
|
||||
extraroute_db.ExtraRoute_db_mixin):
|
||||
supported_extension_aliases = ["router", "ext-gw-mode", "extraroute"]
|
||||
|
||||
def __init__(self):
|
||||
super(ApicL3ServicePlugin, self).__init__()
|
||||
self.manager = mechanism_apic.APICMechanismDriver.get_apic_manager()
|
||||
self.name_mapper = self.manager.apic_mapper
|
||||
self.synchronizer = None
|
||||
self.manager.ensure_infra_created_on_apic()
|
||||
self.manager.ensure_bgp_pod_policy_created_on_apic()
|
||||
|
||||
def _map_names(self, context,
|
||||
tenant_id, router_id, net_id, subnet_id):
|
||||
context._plugin = self
|
||||
with apic_mapper.mapper_context(context) as ctx:
|
||||
atenant_id = tenant_id and self.name_mapper.tenant(ctx, tenant_id)
|
||||
arouter_id = router_id and self.name_mapper.router(ctx, router_id)
|
||||
anet_id = net_id and self.name_mapper.network(ctx, net_id)
|
||||
asubnet_id = subnet_id and self.name_mapper.subnet(ctx, subnet_id)
|
||||
return atenant_id, arouter_id, anet_id, asubnet_id
|
||||
|
||||
@staticmethod
|
||||
def get_plugin_type():
|
||||
return constants.L3_ROUTER_NAT
|
||||
|
||||
@staticmethod
|
||||
def get_plugin_description():
|
||||
"""Returns string description of the plugin."""
|
||||
return _("L3 Router Service Plugin for basic L3 using the APIC")
|
||||
|
||||
def sync_init(f):
|
||||
def inner(inst, *args, **kwargs):
|
||||
if not inst.synchronizer:
|
||||
inst.synchronizer = (
|
||||
mechanism_apic.APICMechanismDriver.
|
||||
get_router_synchronizer(inst))
|
||||
inst.synchronizer.sync_router()
|
||||
# pylint: disable=not-callable
|
||||
return f(inst, *args, **kwargs)
|
||||
return inner
|
||||
|
||||
def add_router_interface_postcommit(self, context, router_id,
|
||||
interface_info):
|
||||
# Update router's state first
|
||||
router = self.get_router(context, router_id)
|
||||
self.update_router_postcommit(context, router)
|
||||
|
||||
# Add router interface
|
||||
if 'subnet_id' in interface_info:
|
||||
subnet = self.get_subnet(context, interface_info['subnet_id'])
|
||||
network_id = subnet['network_id']
|
||||
tenant_id = subnet['tenant_id']
|
||||
else:
|
||||
port = self.get_port(context, interface_info['port_id'])
|
||||
network_id = port['network_id']
|
||||
tenant_id = port['tenant_id']
|
||||
|
||||
# Map openstack IDs to APIC IDs
|
||||
atenant_id, arouter_id, anetwork_id, _ = self._map_names(
|
||||
context, tenant_id, router_id, network_id, None)
|
||||
|
||||
# Program APIC
|
||||
self.manager.add_router_interface(atenant_id, arouter_id,
|
||||
anetwork_id)
|
||||
|
||||
def remove_router_interface_precommit(self, context, router_id,
|
||||
interface_info):
|
||||
if 'subnet_id' in interface_info:
|
||||
subnet = self.get_subnet(context, interface_info['subnet_id'])
|
||||
network_id = subnet['network_id']
|
||||
tenant_id = subnet['tenant_id']
|
||||
else:
|
||||
port = self.get_port(context, interface_info['port_id'])
|
||||
network_id = port['network_id']
|
||||
tenant_id = port['tenant_id']
|
||||
|
||||
# Map openstack IDs to APIC IDs
|
||||
atenant_id, arouter_id, anetwork_id, _ = self._map_names(
|
||||
context, tenant_id, router_id, network_id, None)
|
||||
|
||||
# Program APIC
|
||||
self.manager.remove_router_interface(atenant_id, arouter_id,
|
||||
anetwork_id)
|
||||
|
||||
def delete_router_precommit(self, context, router_id):
|
||||
context._plugin = self
|
||||
with apic_mapper.mapper_context(context) as ctx:
|
||||
arouter_id = router_id and self.name_mapper.router(ctx, router_id)
|
||||
self.manager.delete_router(arouter_id)
|
||||
|
||||
def update_router_postcommit(self, context, router):
|
||||
context._plugin = self
|
||||
with apic_mapper.mapper_context(context) as ctx:
|
||||
arouter_id = router['id'] and self.name_mapper.router(ctx,
|
||||
router['id'])
|
||||
with self.manager.apic.transaction() as trs:
|
||||
self.manager.create_router(arouter_id, transaction=trs)
|
||||
if router['admin_state_up']:
|
||||
self.manager.enable_router(arouter_id, transaction=trs)
|
||||
else:
|
||||
self.manager.disable_router(arouter_id, transaction=trs)
|
||||
|
||||
# Router API
|
||||
|
||||
@sync_init
|
||||
def create_router(self, *args, **kwargs):
|
||||
return super(ApicL3ServicePlugin, self).create_router(*args, **kwargs)
|
||||
|
||||
@sync_init
|
||||
def update_router(self, context, id, router):
|
||||
result = super(ApicL3ServicePlugin, self).update_router(context,
|
||||
id, router)
|
||||
self.update_router_postcommit(context, result)
|
||||
return result
|
||||
|
||||
@sync_init
|
||||
def get_router(self, *args, **kwargs):
|
||||
return super(ApicL3ServicePlugin, self).get_router(*args, **kwargs)
|
||||
|
||||
@sync_init
|
||||
def get_routers(self, *args, **kwargs):
|
||||
return super(ApicL3ServicePlugin, self).get_routers(*args, **kwargs)
|
||||
|
||||
@sync_init
|
||||
def get_routers_count(self, *args, **kwargs):
|
||||
return super(ApicL3ServicePlugin, self).get_routers_count(*args,
|
||||
**kwargs)
|
||||
|
||||
def delete_router(self, context, router_id):
|
||||
self.delete_router_precommit(context, router_id)
|
||||
result = super(ApicL3ServicePlugin, self).delete_router(context,
|
||||
router_id)
|
||||
return result
|
||||
|
||||
# Router Interface API
|
||||
|
||||
@sync_init
|
||||
def add_router_interface(self, context, router_id, interface_info):
|
||||
# Create interface in parent
|
||||
result = super(ApicL3ServicePlugin, self).add_router_interface(
|
||||
context, router_id, interface_info)
|
||||
try:
|
||||
self.add_router_interface_postcommit(context, router_id,
|
||||
interface_info)
|
||||
except Exception:
|
||||
with excutils.save_and_reraise_exception():
|
||||
# Rollback db operation
|
||||
super(ApicL3ServicePlugin, self).remove_router_interface(
|
||||
context, router_id, interface_info)
|
||||
return result
|
||||
|
||||
def remove_router_interface(self, context, router_id, interface_info):
|
||||
self.remove_router_interface_precommit(context, router_id,
|
||||
interface_info)
|
||||
return super(ApicL3ServicePlugin, self).remove_router_interface(
|
||||
context, router_id, interface_info)
|
||||
@ -1,234 +0,0 @@
|
||||
# Copyright (c) 2014 Cisco Systems
|
||||
# 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.
|
||||
|
||||
import contextlib
|
||||
import requests
|
||||
|
||||
import mock
|
||||
from oslo_config import cfg
|
||||
|
||||
from neutron.tests import base
|
||||
|
||||
|
||||
OK = requests.codes.ok
|
||||
|
||||
APIC_HOSTS = ['fake.controller.local']
|
||||
APIC_PORT = 7580
|
||||
APIC_USR = 'notadmin'
|
||||
APIC_PWD = 'topsecret'
|
||||
|
||||
APIC_TENANT = 'citizen14'
|
||||
APIC_NETWORK = 'network99'
|
||||
APIC_NETNAME = 'net99name'
|
||||
APIC_SUBNET = '10.3.2.1/24'
|
||||
APIC_L3CTX = 'layer3context'
|
||||
APIC_AP = 'appProfile001'
|
||||
APIC_EPG = 'endPointGroup001'
|
||||
|
||||
APIC_CONTRACT = 'signedContract'
|
||||
APIC_SUBJECT = 'testSubject'
|
||||
APIC_FILTER = 'carbonFilter'
|
||||
APIC_ENTRY = 'forcedEntry'
|
||||
|
||||
APIC_SYSTEM_ID = 'sysid'
|
||||
APIC_DOMAIN = 'cumuloNimbus'
|
||||
|
||||
APIC_NODE_PROF = 'red'
|
||||
APIC_LEAF = 'green'
|
||||
APIC_LEAF_TYPE = 'range'
|
||||
APIC_NODE_BLK = 'blue'
|
||||
APIC_PORT_PROF = 'yellow'
|
||||
APIC_PORT_SEL = 'front'
|
||||
APIC_PORT_TYPE = 'range'
|
||||
APIC_PORT_BLK1 = 'block01'
|
||||
APIC_PORT_BLK2 = 'block02'
|
||||
APIC_ACC_PORT_GRP = 'alpha'
|
||||
APIC_FUNC_PROF = 'beta'
|
||||
APIC_ATT_ENT_PROF = 'delta'
|
||||
APIC_VLAN_NAME = 'gamma'
|
||||
APIC_VLAN_MODE = 'dynamic'
|
||||
APIC_VLANID_FROM = 2900
|
||||
APIC_VLANID_TO = 2999
|
||||
APIC_VLAN_FROM = 'vlan-%d' % APIC_VLANID_FROM
|
||||
APIC_VLAN_TO = 'vlan-%d' % APIC_VLANID_TO
|
||||
|
||||
APIC_ROUTER = 'router_id'
|
||||
|
||||
APIC_EXT_SWITCH = '203'
|
||||
APIC_EXT_MODULE = '1'
|
||||
APIC_EXT_PORT = '34'
|
||||
APIC_EXT_ENCAP = 'vlan-100'
|
||||
APIC_EXT_CIDR_EXPOSED = '10.10.40.2/16'
|
||||
APIC_EXT_GATEWAY_IP = '10.10.40.1'
|
||||
|
||||
APIC_KEY = 'key'
|
||||
|
||||
KEYSTONE_TOKEN = '123Token123'
|
||||
|
||||
APIC_UPLINK_PORTS = ['uplink_port']
|
||||
|
||||
SERVICE_HOST = 'host1'
|
||||
SERVICE_HOST_IFACE = 'eth0'
|
||||
SERVICE_HOST_MAC = 'aa:ee:ii:oo:uu:yy'
|
||||
|
||||
SERVICE_PEER_CHASSIS_NAME = 'leaf4'
|
||||
SERVICE_PEER_CHASSIS = 'topology/pod-1/node-' + APIC_EXT_SWITCH
|
||||
SERVICE_PEER_PORT_LOCAL = 'Eth%s/%s' % (APIC_EXT_MODULE, APIC_EXT_PORT)
|
||||
SERVICE_PEER_PORT_DESC = ('topology/pod-1/paths-%s/pathep-[%s]' %
|
||||
(APIC_EXT_SWITCH, SERVICE_PEER_PORT_LOCAL.lower()))
|
||||
|
||||
|
||||
cfg.CONF.import_group('ml2', 'neutron.plugins.ml2.config')
|
||||
|
||||
|
||||
class ControllerMixin(object):
|
||||
|
||||
"""Mock the controller for APIC driver and service unit tests."""
|
||||
|
||||
def __init__(self):
|
||||
self.response = None
|
||||
|
||||
def set_up_mocks(self):
|
||||
# The mocked responses from the server are lists used by
|
||||
# mock.side_effect, which means each call to post or get will
|
||||
# return the next item in the list. This allows the test cases
|
||||
# to stage a sequence of responses to method(s) under test.
|
||||
self.response = {'post': [], 'get': []}
|
||||
self.reset_reponses()
|
||||
|
||||
def reset_reponses(self, req=None):
|
||||
# Clear all staged responses.
|
||||
reqs = [req] if req else ['post', 'get'] # Both if none specified.
|
||||
for req in reqs:
|
||||
del self.response[req][:]
|
||||
self.restart_responses(req)
|
||||
|
||||
def restart_responses(self, req):
|
||||
responses = mock.MagicMock(side_effect=self.response[req])
|
||||
if req == 'post':
|
||||
requests.Session.post = responses
|
||||
elif req == 'get':
|
||||
requests.Session.get = responses
|
||||
|
||||
def mock_response_for_post(self, mo, **attrs):
|
||||
attrs['debug_mo'] = mo # useful for debugging
|
||||
self._stage_mocked_response('post', OK, mo, **attrs)
|
||||
|
||||
def _stage_mocked_response(self, req, mock_status, mo, **attrs):
|
||||
response = mock.MagicMock()
|
||||
response.status_code = mock_status
|
||||
mo_attrs = [{mo: {'attributes': attrs}}] if attrs else []
|
||||
response.json.return_value = {'imdata': mo_attrs}
|
||||
self.response[req].append(response)
|
||||
|
||||
def mock_apic_manager_login_responses(self, timeout=300):
|
||||
# APIC Manager tests are based on authenticated session
|
||||
self.mock_response_for_post('aaaLogin', userName=APIC_USR,
|
||||
token='ok', refreshTimeoutSeconds=timeout)
|
||||
|
||||
@contextlib.contextmanager
|
||||
def fake_transaction(self, *args, **kwargs):
|
||||
yield 'transaction'
|
||||
|
||||
|
||||
class ConfigMixin(object):
|
||||
|
||||
"""Mock the config for APIC driver and service unit tests."""
|
||||
|
||||
def __init__(self):
|
||||
self.mocked_parser = None
|
||||
|
||||
def set_up_mocks(self):
|
||||
# Mock the configuration file
|
||||
base.BaseTestCase.config_parse()
|
||||
|
||||
# Configure global option apic_system_id
|
||||
cfg.CONF.set_override('apic_system_id', APIC_SYSTEM_ID)
|
||||
|
||||
# Configure option keystone_authtoken
|
||||
cfg.CONF.keystone_authtoken = KEYSTONE_TOKEN
|
||||
|
||||
# Configure the ML2 mechanism drivers and network types
|
||||
ml2_opts = {
|
||||
'mechanism_drivers': ['apic'],
|
||||
'tenant_network_types': ['vlan'],
|
||||
}
|
||||
for opt, val in ml2_opts.items():
|
||||
cfg.CONF.set_override(opt, val, 'ml2')
|
||||
|
||||
# Configure the ML2 type_vlan opts
|
||||
ml2_type_vlan_opts = {
|
||||
'vlan_ranges': ['physnet1:100:199'],
|
||||
}
|
||||
cfg.CONF.set_override('network_vlan_ranges',
|
||||
ml2_type_vlan_opts['vlan_ranges'],
|
||||
'ml2_type_vlan')
|
||||
self.vlan_ranges = ml2_type_vlan_opts['vlan_ranges']
|
||||
|
||||
# Configure the Cisco APIC mechanism driver
|
||||
apic_test_config = {
|
||||
'apic_hosts': APIC_HOSTS,
|
||||
'apic_username': APIC_USR,
|
||||
'apic_password': APIC_PWD,
|
||||
'apic_domain_name': APIC_SYSTEM_ID,
|
||||
'apic_vlan_ns_name': APIC_VLAN_NAME,
|
||||
'apic_vlan_range': '%d:%d' % (APIC_VLANID_FROM, APIC_VLANID_TO),
|
||||
'apic_node_profile': APIC_NODE_PROF,
|
||||
'apic_entity_profile': APIC_ATT_ENT_PROF,
|
||||
'apic_function_profile': APIC_FUNC_PROF,
|
||||
'apic_host_uplink_ports': APIC_UPLINK_PORTS
|
||||
}
|
||||
for opt, val in apic_test_config.items():
|
||||
cfg.CONF.set_override(opt, val, 'ml2_cisco_apic')
|
||||
self.apic_config = cfg.CONF.ml2_cisco_apic
|
||||
|
||||
# Configure switch topology
|
||||
apic_switch_cfg = {
|
||||
'apic_switch:101': {'ubuntu1,ubuntu2': ['3/11']},
|
||||
'apic_switch:102': {'rhel01,rhel02': ['4/21'],
|
||||
'rhel03': ['4/22']},
|
||||
}
|
||||
self.switch_dict = {
|
||||
'101': {
|
||||
'3/11': ['ubuntu1', 'ubuntu2'],
|
||||
},
|
||||
'102': {
|
||||
'4/21': ['rhel01', 'rhel02'],
|
||||
'4/22': ['rhel03'],
|
||||
},
|
||||
}
|
||||
self.vpc_dict = {
|
||||
'201': '202',
|
||||
'202': '201',
|
||||
}
|
||||
self.external_network_dict = {
|
||||
APIC_NETWORK + '-name': {
|
||||
'switch': APIC_EXT_SWITCH,
|
||||
'port': APIC_EXT_MODULE + '/' + APIC_EXT_PORT,
|
||||
'encap': APIC_EXT_ENCAP,
|
||||
'cidr_exposed': APIC_EXT_CIDR_EXPOSED,
|
||||
'gateway_ip': APIC_EXT_GATEWAY_IP,
|
||||
},
|
||||
}
|
||||
self.mocked_parser = mock.patch.object(
|
||||
cfg, 'MultiConfigParser').start()
|
||||
self.mocked_parser.return_value.read.return_value = [apic_switch_cfg]
|
||||
self.mocked_parser.return_value.parsed = [apic_switch_cfg]
|
||||
|
||||
|
||||
class FakeDbContract(object):
|
||||
|
||||
def __init__(self, contract_id):
|
||||
self.contract_id = contract_id
|
||||
@ -1,78 +0,0 @@
|
||||
# Copyright (c) 2014 Cisco Systems
|
||||
# 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.
|
||||
|
||||
import sys
|
||||
|
||||
import mock
|
||||
|
||||
sys.modules["apicapi"] = mock.Mock()
|
||||
|
||||
from neutron.plugins.ml2.drivers.cisco.apic import apic_sync
|
||||
from neutron.tests import base
|
||||
|
||||
LOOPING_CALL = 'oslo_service.loopingcall.FixedIntervalLoopingCall'
|
||||
GET_PLUGIN = 'neutron.manager.NeutronManager.get_plugin'
|
||||
GET_ADMIN_CONTEXT = 'neutron.context.get_admin_context'
|
||||
L2_DB = 'neutron.plugins.ml2.db.get_locked_port_and_binding'
|
||||
NETWORK_CONTEXT = 'neutron.plugins.ml2.driver_context.NetworkContext'
|
||||
SUBNET_CONTEXT = 'neutron.plugins.ml2.driver_context.SubnetContext'
|
||||
PORT_CONTEXT = 'neutron.plugins.ml2.driver_context.PortContext'
|
||||
|
||||
|
||||
class TestCiscoApicSync(base.BaseTestCase):
|
||||
|
||||
def setUp(self):
|
||||
super(TestCiscoApicSync, self).setUp()
|
||||
self.driver = mock.Mock()
|
||||
# Patch looping call
|
||||
loopingcall_c = mock.patch(LOOPING_CALL).start()
|
||||
self.loopingcall = mock.Mock()
|
||||
loopingcall_c.return_value = self.loopingcall
|
||||
# Patch get plugin
|
||||
self.get_plugin = mock.patch(GET_PLUGIN).start()
|
||||
self.get_plugin.return_value = mock.Mock()
|
||||
# Patch get admin context
|
||||
self.get_admin_context = mock.patch(GET_ADMIN_CONTEXT).start()
|
||||
self.get_admin_context.return_value = mock.Mock()
|
||||
# Patch get locked port and binding
|
||||
self.get_locked_port_and_binding = mock.patch(L2_DB).start()
|
||||
self.get_locked_port_and_binding.return_value = [mock.Mock()] * 2
|
||||
# Patch driver context
|
||||
mock.patch(NETWORK_CONTEXT).start()
|
||||
mock.patch(SUBNET_CONTEXT).start()
|
||||
mock.patch(PORT_CONTEXT).start()
|
||||
|
||||
def test_sync_base(self):
|
||||
sync = apic_sync.ApicBaseSynchronizer(self.driver)
|
||||
sync.core_plugin = mock.Mock()
|
||||
sync.core_plugin.get_networks.return_value = [{'id': 'net'}]
|
||||
sync.core_plugin.get_subnets.return_value = [{'id': 'sub'}]
|
||||
sync.core_plugin.get_ports.return_value = [{'id': 'port',
|
||||
'network_id': 'net'}]
|
||||
sync.sync_base()
|
||||
self.assertEqual(1, self.driver.create_network_postcommit.call_count)
|
||||
self.assertEqual(1, self.driver.create_subnet_postcommit.call_count)
|
||||
self.assertEqual(1, self.get_locked_port_and_binding.call_count)
|
||||
self.assertEqual(1, self.driver.create_port_postcommit.call_count)
|
||||
|
||||
def test_sync_router(self):
|
||||
sync = apic_sync.ApicRouterSynchronizer(self.driver)
|
||||
sync.core_plugin = mock.Mock()
|
||||
sync.core_plugin.get_ports.return_value = [{'id': 'port',
|
||||
'network_id': 'net',
|
||||
'device_id': 'dev'}]
|
||||
sync.sync_router()
|
||||
self.assertEqual(
|
||||
1, self.driver.add_router_interface_postcommit.call_count)
|
||||
@ -1,206 +0,0 @@
|
||||
# Copyright (c) 2014 Cisco Systems
|
||||
# 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.
|
||||
|
||||
import sys
|
||||
|
||||
import mock
|
||||
|
||||
sys.modules["apicapi"] = mock.Mock()
|
||||
|
||||
from neutron.plugins.ml2.drivers.cisco.apic import apic_topology
|
||||
from neutron.tests import base
|
||||
from neutron.tests.unit.plugins.ml2.drivers.cisco.apic import (
|
||||
base as mocked)
|
||||
|
||||
NOTIFIER = ('neutron.plugins.ml2.drivers.cisco.apic.'
|
||||
'apic_topology.ApicTopologyServiceNotifierApi')
|
||||
RPC_CONNECTION = 'neutron.common.rpc.Connection'
|
||||
AGENTS_DB = 'neutron.db.agents_db'
|
||||
PERIODIC_TASK = 'oslo_service.periodic_task'
|
||||
DEV_EXISTS = 'neutron.agent.linux.ip_lib.device_exists'
|
||||
IP_DEVICE = 'neutron.agent.linux.ip_lib.IPDevice'
|
||||
EXECUTE = 'neutron.agent.linux.utils.execute'
|
||||
|
||||
LLDP_CMD = ['lldpctl', '-f', 'keyvalue']
|
||||
ETH0 = mocked.SERVICE_HOST_IFACE
|
||||
|
||||
LLDPCTL_RES = (
|
||||
'lldp.' + ETH0 + '.via=LLDP\n'
|
||||
'lldp.' + ETH0 + '.rid=1\n'
|
||||
'lldp.' + ETH0 + '.age=0 day, 20:55:54\n'
|
||||
'lldp.' + ETH0 + '.chassis.mac=' + mocked.SERVICE_HOST_MAC + '\n'
|
||||
'lldp.' + ETH0 + '.chassis.name=' + mocked.SERVICE_PEER_CHASSIS_NAME + '\n'
|
||||
'lldp.' + ETH0 + '.chassis.descr=' + mocked.SERVICE_PEER_CHASSIS + '\n'
|
||||
'lldp.' + ETH0 + '.chassis.Bridge.enabled=on\n'
|
||||
'lldp.' + ETH0 + '.chassis.Router.enabled=on\n'
|
||||
'lldp.' + ETH0 + '.port.local=' + mocked.SERVICE_PEER_PORT_LOCAL + '\n'
|
||||
'lldp.' + ETH0 + '.port.descr=' + mocked.SERVICE_PEER_PORT_DESC)
|
||||
|
||||
|
||||
class TestCiscoApicTopologyService(base.BaseTestCase,
|
||||
mocked.ControllerMixin,
|
||||
mocked.ConfigMixin):
|
||||
|
||||
def setUp(self):
|
||||
super(TestCiscoApicTopologyService, self).setUp()
|
||||
mocked.ControllerMixin.set_up_mocks(self)
|
||||
mocked.ConfigMixin.set_up_mocks(self)
|
||||
# Patch notifier
|
||||
notifier_c = mock.patch(NOTIFIER).start()
|
||||
self.notifier = mock.Mock()
|
||||
notifier_c.return_value = self.notifier
|
||||
# Patch Connection
|
||||
connection_c = mock.patch(RPC_CONNECTION).start()
|
||||
self.connection = mock.Mock()
|
||||
connection_c.return_value = self.connection
|
||||
# Patch agents db
|
||||
self.agents_db = mock.patch(AGENTS_DB).start()
|
||||
self.service = apic_topology.ApicTopologyService()
|
||||
self.service.apic_manager = mock.Mock()
|
||||
|
||||
def test_init_host(self):
|
||||
self.service.init_host()
|
||||
self.connection.create_consumer.ensure_called_once()
|
||||
self.connection.consume_in_threads.ensure_called_once()
|
||||
|
||||
def test_update_link_add_nopeers(self):
|
||||
self.service.peers = {}
|
||||
args = (mocked.SERVICE_HOST, mocked.SERVICE_HOST_IFACE,
|
||||
mocked.SERVICE_HOST_MAC, mocked.APIC_EXT_SWITCH,
|
||||
mocked.APIC_EXT_MODULE, mocked.APIC_EXT_PORT)
|
||||
self.service.update_link(None, *args)
|
||||
self.service.apic_manager.add_hostlink.assert_called_once_with(*args)
|
||||
self.assertEqual(args,
|
||||
self.service.peers[(mocked.SERVICE_HOST,
|
||||
mocked.SERVICE_HOST_IFACE)])
|
||||
|
||||
def test_update_link_add_with_peers_diff(self):
|
||||
args = (mocked.SERVICE_HOST, mocked.SERVICE_HOST_IFACE,
|
||||
mocked.SERVICE_HOST_MAC, mocked.APIC_EXT_SWITCH,
|
||||
mocked.APIC_EXT_MODULE, mocked.APIC_EXT_PORT)
|
||||
args_prime = args[:2] + tuple(x + '1' for x in args[2:])
|
||||
self.service.peers = {args_prime[:2]: args_prime}
|
||||
self.service.update_link(None, *args)
|
||||
self.service.apic_manager.remove_hostlink.assert_called_once_with(
|
||||
*args_prime)
|
||||
self.service.apic_manager.add_hostlink.assert_called_once_with(*args)
|
||||
self.assertEqual(
|
||||
args, self.service.peers[
|
||||
(mocked.SERVICE_HOST, mocked.SERVICE_HOST_IFACE)])
|
||||
|
||||
def test_update_link_add_with_peers_eq(self):
|
||||
args = (mocked.SERVICE_HOST, mocked.SERVICE_HOST_IFACE,
|
||||
mocked.SERVICE_HOST_MAC,
|
||||
mocked.APIC_EXT_SWITCH,
|
||||
mocked.APIC_EXT_MODULE, mocked.APIC_EXT_PORT)
|
||||
self.service.peers = {args[:2]: args}
|
||||
self.service.update_link(None, *args)
|
||||
|
||||
def test_update_link_rem_with_peers(self):
|
||||
args = (mocked.SERVICE_HOST, mocked.SERVICE_HOST_IFACE,
|
||||
mocked.SERVICE_HOST_MAC, 0,
|
||||
mocked.APIC_EXT_MODULE, mocked.APIC_EXT_PORT)
|
||||
self.service.peers = {args[:2]: args}
|
||||
self.service.update_link(None, *args)
|
||||
self.service.apic_manager.remove_hostlink.assert_called_once_with(
|
||||
*args)
|
||||
self.assertFalse(bool(self.service.peers))
|
||||
|
||||
def test_update_link_rem_no_peers(self):
|
||||
args = (mocked.SERVICE_HOST, mocked.SERVICE_HOST_IFACE,
|
||||
mocked.SERVICE_HOST_MAC, 0,
|
||||
mocked.APIC_EXT_MODULE, mocked.APIC_EXT_PORT)
|
||||
self.service.update_link(None, *args)
|
||||
|
||||
|
||||
class TestCiscoApicTopologyAgent(base.BaseTestCase,
|
||||
mocked.ControllerMixin,
|
||||
mocked.ConfigMixin):
|
||||
|
||||
def setUp(self):
|
||||
super(TestCiscoApicTopologyAgent, self).setUp()
|
||||
mocked.ControllerMixin.set_up_mocks(self)
|
||||
mocked.ConfigMixin.set_up_mocks(self)
|
||||
# Patch notifier
|
||||
notifier_c = mock.patch(NOTIFIER).start()
|
||||
self.notifier = mock.Mock()
|
||||
notifier_c.return_value = self.notifier
|
||||
# Patch device_exists
|
||||
self.dev_exists = mock.patch(DEV_EXISTS).start()
|
||||
# Patch IPDevice
|
||||
ipdev_c = mock.patch(IP_DEVICE).start()
|
||||
self.ipdev = mock.Mock()
|
||||
ipdev_c.return_value = self.ipdev
|
||||
self.ipdev.link.address = mocked.SERVICE_HOST_MAC
|
||||
# Patch execute
|
||||
self.execute = mock.patch(EXECUTE).start()
|
||||
self.execute.return_value = LLDPCTL_RES
|
||||
# Patch tasks
|
||||
self.periodic_task = mock.patch(PERIODIC_TASK).start()
|
||||
self.agent = apic_topology.ApicTopologyAgent()
|
||||
self.agent.host = mocked.SERVICE_HOST
|
||||
self.agent.service_agent = mock.Mock()
|
||||
self.agent.lldpcmd = LLDP_CMD
|
||||
|
||||
def test_init_host_device_exists(self):
|
||||
self.agent.lldpcmd = None
|
||||
self.dev_exists.return_value = True
|
||||
self.agent.init_host()
|
||||
self.assertEqual(LLDP_CMD + mocked.APIC_UPLINK_PORTS,
|
||||
self.agent.lldpcmd)
|
||||
|
||||
def test_init_host_device_not_exist(self):
|
||||
self.agent.lldpcmd = None
|
||||
self.dev_exists.return_value = False
|
||||
self.agent.init_host()
|
||||
self.assertEqual(LLDP_CMD, self.agent.lldpcmd)
|
||||
|
||||
def test_get_peers(self):
|
||||
self.agent.peers = {}
|
||||
peers = self.agent._get_peers()
|
||||
expected = [(mocked.SERVICE_HOST, mocked.SERVICE_HOST_IFACE,
|
||||
mocked.SERVICE_HOST_MAC, mocked.APIC_EXT_SWITCH,
|
||||
mocked.APIC_EXT_MODULE, mocked.APIC_EXT_PORT)]
|
||||
self.assertEqual(expected,
|
||||
peers[mocked.SERVICE_HOST_IFACE])
|
||||
|
||||
def test_check_for_new_peers_no_peers(self):
|
||||
self.agent.peers = {}
|
||||
expected = (mocked.SERVICE_HOST, mocked.SERVICE_HOST_IFACE,
|
||||
mocked.SERVICE_HOST_MAC, mocked.APIC_EXT_SWITCH,
|
||||
mocked.APIC_EXT_MODULE, mocked.APIC_EXT_PORT)
|
||||
peers = {mocked.SERVICE_HOST_IFACE: [expected]}
|
||||
context = mock.Mock()
|
||||
with mock.patch.object(self.agent, '_get_peers',
|
||||
return_value=peers):
|
||||
self.agent._check_for_new_peers(context)
|
||||
self.assertEqual(expected,
|
||||
self.agent.peers[mocked.SERVICE_HOST_IFACE])
|
||||
self.agent.service_agent.update_link.assert_called_once_with(
|
||||
context, *expected)
|
||||
|
||||
def test_check_for_new_peers_with_peers(self):
|
||||
expected = (mocked.SERVICE_HOST, mocked.SERVICE_HOST_IFACE,
|
||||
mocked.SERVICE_HOST_MAC, mocked.APIC_EXT_SWITCH,
|
||||
mocked.APIC_EXT_MODULE, mocked.APIC_EXT_PORT)
|
||||
peers = {mocked.SERVICE_HOST_IFACE: [expected]}
|
||||
self.agent.peers = {mocked.SERVICE_HOST_IFACE:
|
||||
[tuple(x + '1' for x in expected)]}
|
||||
context = mock.Mock()
|
||||
with mock.patch.object(self.agent, '_get_peers',
|
||||
return_value=peers):
|
||||
self.agent._check_for_new_peers(context)
|
||||
self.agent.service_agent.update_link.assert_called_with(
|
||||
context, *expected)
|
||||
@ -1,336 +0,0 @@
|
||||
# Copyright (c) 2014 Cisco Systems
|
||||
# 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.
|
||||
|
||||
import sys
|
||||
|
||||
import mock
|
||||
|
||||
sys.modules["apicapi"] = mock.Mock()
|
||||
|
||||
from neutron.common import constants as n_constants
|
||||
from neutron.extensions import portbindings
|
||||
from neutron.plugins.ml2.drivers.cisco.apic import mechanism_apic as md
|
||||
from neutron.plugins.ml2.drivers import type_vlan # noqa
|
||||
from neutron.tests import base
|
||||
from neutron.tests.unit.plugins.ml2.drivers.cisco.apic import (
|
||||
base as mocked)
|
||||
|
||||
|
||||
HOST_ID1 = 'ubuntu'
|
||||
HOST_ID2 = 'rhel'
|
||||
ENCAP = '101'
|
||||
|
||||
SUBNET_GATEWAY = '10.3.2.1'
|
||||
SUBNET_CIDR = '10.3.1.0/24'
|
||||
SUBNET_NETMASK = '24'
|
||||
|
||||
TEST_SEGMENT1 = 'test-segment1'
|
||||
TEST_SEGMENT2 = 'test-segment2'
|
||||
|
||||
|
||||
class TestCiscoApicMechDriver(base.BaseTestCase,
|
||||
mocked.ControllerMixin,
|
||||
mocked.ConfigMixin):
|
||||
|
||||
def setUp(self):
|
||||
super(TestCiscoApicMechDriver, self).setUp()
|
||||
mocked.ControllerMixin.set_up_mocks(self)
|
||||
mocked.ConfigMixin.set_up_mocks(self)
|
||||
|
||||
self.mock_apic_manager_login_responses()
|
||||
self.driver = md.APICMechanismDriver()
|
||||
self.driver.synchronizer = None
|
||||
md.APICMechanismDriver.get_base_synchronizer = mock.Mock()
|
||||
self.driver.vif_type = 'test-vif_type'
|
||||
self.driver.cap_port_filter = 'test-cap_port_filter'
|
||||
self.driver.name_mapper = mock.Mock()
|
||||
self.driver.name_mapper.tenant.return_value = mocked.APIC_TENANT
|
||||
self.driver.name_mapper.network.return_value = mocked.APIC_NETWORK
|
||||
self.driver.name_mapper.subnet.return_value = mocked.APIC_SUBNET
|
||||
self.driver.name_mapper.port.return_value = mocked.APIC_PORT
|
||||
self.driver.name_mapper.router.return_value = mocked.APIC_ROUTER
|
||||
self.driver.name_mapper.app_profile.return_value = mocked.APIC_AP
|
||||
self.driver.apic_manager = mock.Mock(
|
||||
name_mapper=mock.Mock(), ext_net_dict=self.external_network_dict)
|
||||
|
||||
self.driver.apic_manager.apic.transaction = self.fake_transaction
|
||||
|
||||
def test_initialize(self):
|
||||
self.driver.initialize()
|
||||
mgr = self.driver.apic_manager
|
||||
self.assertEqual(1, mgr.ensure_infra_created_on_apic.call_count)
|
||||
self.assertEqual(1,
|
||||
mgr.ensure_bgp_pod_policy_created_on_apic.call_count)
|
||||
|
||||
def test_update_port_postcommit(self):
|
||||
net_ctx = self._get_network_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
TEST_SEGMENT1)
|
||||
port_ctx = self._get_port_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
'vm1', net_ctx, HOST_ID1,
|
||||
device_owner='any')
|
||||
mgr = self.driver.apic_manager
|
||||
self.driver.update_port_postcommit(port_ctx)
|
||||
mgr.ensure_path_created_for_port.assert_called_once_with(
|
||||
mocked.APIC_TENANT, mocked.APIC_NETWORK, HOST_ID1,
|
||||
ENCAP, transaction='transaction')
|
||||
|
||||
def test_create_port_postcommit(self):
|
||||
net_ctx = self._get_network_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
TEST_SEGMENT1)
|
||||
port_ctx = self._get_port_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
'vm1', net_ctx, HOST_ID1,
|
||||
device_owner='any')
|
||||
mgr = self.driver.apic_manager
|
||||
self.driver.create_port_postcommit(port_ctx)
|
||||
mgr.ensure_path_created_for_port.assert_called_once_with(
|
||||
mocked.APIC_TENANT, mocked.APIC_NETWORK, HOST_ID1,
|
||||
ENCAP, transaction='transaction')
|
||||
|
||||
def test_update_port_nobound_postcommit(self):
|
||||
net_ctx = self._get_network_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
TEST_SEGMENT1)
|
||||
port_ctx = self._get_port_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
'vm1', net_ctx, None,
|
||||
device_owner='any')
|
||||
self.driver.update_port_postcommit(port_ctx)
|
||||
mgr = self.driver.apic_manager
|
||||
self.assertFalse(mgr.ensure_path_created_for_port.called)
|
||||
|
||||
def test_create_port_nobound_postcommit(self):
|
||||
net_ctx = self._get_network_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
TEST_SEGMENT1)
|
||||
port_ctx = self._get_port_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
'vm1', net_ctx, None,
|
||||
device_owner='any')
|
||||
self.driver.create_port_postcommit(port_ctx)
|
||||
mgr = self.driver.apic_manager
|
||||
self.assertFalse(mgr.ensure_path_created_for_port.called)
|
||||
|
||||
def test_update_gw_port_postcommit(self):
|
||||
net_ctx = self._get_network_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
TEST_SEGMENT1, external=True)
|
||||
port_ctx = self._get_port_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
'vm1', net_ctx, HOST_ID1, gw=True)
|
||||
mgr = self.driver.apic_manager
|
||||
mgr.get_router_contract.return_value = mocked.FakeDbContract(
|
||||
mocked.APIC_CONTRACT)
|
||||
self.driver.update_port_postcommit(port_ctx)
|
||||
mgr.get_router_contract.assert_called_once_with(
|
||||
port_ctx.current['device_id'])
|
||||
self.assertEqual(1, mgr.ensure_context_enforced.call_count)
|
||||
mgr.ensure_external_routed_network_created.assert_called_once_with(
|
||||
mocked.APIC_NETWORK, transaction='transaction')
|
||||
mgr.ensure_logical_node_profile_created.assert_called_once_with(
|
||||
mocked.APIC_NETWORK, mocked.APIC_EXT_SWITCH,
|
||||
mocked.APIC_EXT_MODULE, mocked.APIC_EXT_PORT,
|
||||
mocked.APIC_EXT_ENCAP, mocked.APIC_EXT_CIDR_EXPOSED,
|
||||
transaction='transaction')
|
||||
mgr.ensure_static_route_created.assert_called_once_with(
|
||||
mocked.APIC_NETWORK, mocked.APIC_EXT_SWITCH,
|
||||
mocked.APIC_EXT_GATEWAY_IP, transaction='transaction')
|
||||
mgr.ensure_external_epg_created.assert_called_once_with(
|
||||
mocked.APIC_NETWORK, transaction='transaction')
|
||||
mgr.ensure_external_epg_consumed_contract.assert_called_once_with(
|
||||
mocked.APIC_NETWORK, mgr.get_router_contract.return_value,
|
||||
transaction='transaction')
|
||||
mgr.ensure_external_epg_provided_contract.assert_called_once_with(
|
||||
mocked.APIC_NETWORK, mgr.get_router_contract.return_value,
|
||||
transaction='transaction')
|
||||
|
||||
def test_create_network_postcommit(self):
|
||||
ctx = self._get_network_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
TEST_SEGMENT1)
|
||||
mgr = self.driver.apic_manager
|
||||
self.driver.create_network_postcommit(ctx)
|
||||
mgr.ensure_bd_created_on_apic.assert_called_once_with(
|
||||
mocked.APIC_TENANT, mocked.APIC_NETWORK, transaction='transaction')
|
||||
mgr.ensure_epg_created.assert_called_once_with(
|
||||
mocked.APIC_TENANT, mocked.APIC_NETWORK, transaction='transaction')
|
||||
|
||||
def test_create_external_network_postcommit(self):
|
||||
ctx = self._get_network_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
TEST_SEGMENT1, external=True)
|
||||
mgr = self.driver.apic_manager
|
||||
self.driver.create_network_postcommit(ctx)
|
||||
self.assertFalse(mgr.ensure_bd_created_on_apic.called)
|
||||
self.assertFalse(mgr.ensure_epg_created.called)
|
||||
|
||||
def test_delete_network_postcommit(self):
|
||||
ctx = self._get_network_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
TEST_SEGMENT1)
|
||||
mgr = self.driver.apic_manager
|
||||
self.driver.delete_network_postcommit(ctx)
|
||||
mgr.delete_bd_on_apic.assert_called_once_with(
|
||||
mocked.APIC_TENANT, mocked.APIC_NETWORK, transaction='transaction')
|
||||
mgr.delete_epg_for_network.assert_called_once_with(
|
||||
mocked.APIC_TENANT, mocked.APIC_NETWORK, transaction='transaction')
|
||||
|
||||
def test_delete_external_network_postcommit(self):
|
||||
ctx = self._get_network_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
TEST_SEGMENT1, external=True)
|
||||
mgr = self.driver.apic_manager
|
||||
self.driver.delete_network_postcommit(ctx)
|
||||
mgr.delete_external_routed_network.assert_called_once_with(
|
||||
mocked.APIC_NETWORK)
|
||||
|
||||
def test_create_subnet_postcommit(self):
|
||||
net_ctx = self._get_network_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
TEST_SEGMENT1)
|
||||
subnet_ctx = self._get_subnet_context(SUBNET_GATEWAY,
|
||||
SUBNET_CIDR,
|
||||
net_ctx)
|
||||
mgr = self.driver.apic_manager
|
||||
self.driver.create_subnet_postcommit(subnet_ctx)
|
||||
mgr.ensure_subnet_created_on_apic.assert_called_once_with(
|
||||
mocked.APIC_TENANT, mocked.APIC_NETWORK,
|
||||
'%s/%s' % (SUBNET_GATEWAY, SUBNET_NETMASK))
|
||||
|
||||
def test_create_subnet_nogw_postcommit(self):
|
||||
net_ctx = self._get_network_context(mocked.APIC_TENANT,
|
||||
mocked.APIC_NETWORK,
|
||||
TEST_SEGMENT1)
|
||||
subnet_ctx = self._get_subnet_context(None,
|
||||
SUBNET_CIDR,
|
||||
net_ctx)
|
||||
mgr = self.driver.apic_manager
|
||||
self.driver.create_subnet_postcommit(subnet_ctx)
|
||||
self.assertFalse(mgr.ensure_subnet_created_on_apic.called)
|
||||
|
||||
def _get_network_context(self, tenant_id, net_id, seg_id=None,
|
||||
seg_type='vlan', external=False):
|
||||
network = {'id': net_id,
|
||||
'name': net_id + '-name',
|
||||
'tenant_id': tenant_id,
|
||||
'provider:segmentation_id': seg_id}
|
||||
if external:
|
||||
network['router:external'] = True
|
||||
if seg_id:
|
||||
network_segments = [{'id': seg_id,
|
||||
'segmentation_id': ENCAP,
|
||||
'network_type': seg_type,
|
||||
'physical_network': 'physnet1'}]
|
||||
else:
|
||||
network_segments = []
|
||||
return FakeNetworkContext(network, network_segments)
|
||||
|
||||
def _get_subnet_context(self, gateway_ip, cidr, network):
|
||||
subnet = {'tenant_id': network.current['tenant_id'],
|
||||
'network_id': network.current['id'],
|
||||
'id': '[%s/%s]' % (gateway_ip, cidr),
|
||||
'gateway_ip': gateway_ip,
|
||||
'cidr': cidr}
|
||||
return FakeSubnetContext(subnet, network)
|
||||
|
||||
def _get_port_context(self, tenant_id, net_id, vm_id, network, host,
|
||||
gw=False, device_owner='compute'):
|
||||
port = {'device_id': vm_id,
|
||||
'device_owner': device_owner,
|
||||
'binding:host_id': host,
|
||||
'tenant_id': tenant_id,
|
||||
'id': mocked.APIC_PORT,
|
||||
'name': mocked.APIC_PORT,
|
||||
'network_id': net_id}
|
||||
if gw:
|
||||
port['device_owner'] = n_constants.DEVICE_OWNER_ROUTER_GW
|
||||
port['device_id'] = mocked.APIC_ROUTER
|
||||
return FakePortContext(port, network)
|
||||
|
||||
|
||||
class FakeNetworkContext(object):
|
||||
"""To generate network context for testing purposes only."""
|
||||
|
||||
def __init__(self, network, segments):
|
||||
self._network = network
|
||||
self._segments = segments
|
||||
|
||||
@property
|
||||
def current(self):
|
||||
return self._network
|
||||
|
||||
@property
|
||||
def network_segments(self):
|
||||
return self._segments
|
||||
|
||||
|
||||
class FakeSubnetContext(object):
|
||||
"""To generate subnet context for testing purposes only."""
|
||||
|
||||
def __init__(self, subnet, network):
|
||||
self._subnet = subnet
|
||||
self._network = network
|
||||
self._plugin = mock.Mock()
|
||||
self._plugin_context = mock.Mock()
|
||||
self._plugin.get_network.return_value = {}
|
||||
|
||||
@property
|
||||
def current(self):
|
||||
return self._subnet
|
||||
|
||||
@property
|
||||
def network(self):
|
||||
return self._network
|
||||
|
||||
|
||||
class FakePortContext(object):
|
||||
"""To generate port context for testing purposes only."""
|
||||
|
||||
def __init__(self, port, network):
|
||||
self._port = port
|
||||
self._network = network
|
||||
self._plugin = mock.Mock()
|
||||
self._plugin_context = mock.Mock()
|
||||
self._plugin.get_ports.return_value = []
|
||||
if network.network_segments:
|
||||
self._bound_segment = network.network_segments[0]
|
||||
else:
|
||||
self._bound_segment = None
|
||||
|
||||
@property
|
||||
def current(self):
|
||||
return self._port
|
||||
|
||||
@property
|
||||
def network(self):
|
||||
return self._network
|
||||
|
||||
@property
|
||||
def top_bound_segment(self):
|
||||
return self._bound_segment
|
||||
|
||||
def set_binding(self, segment_id, vif_type, cap_port_filter):
|
||||
pass
|
||||
|
||||
@property
|
||||
def host(self):
|
||||
return self._port.get(portbindings.HOST_ID)
|
||||
|
||||
@property
|
||||
def original_host(self):
|
||||
return self._original_port.get(portbindings.HOST_ID)
|
||||
@ -1,134 +0,0 @@
|
||||
# Copyright (c) 2014 Cisco Systems
|
||||
# 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.
|
||||
|
||||
import sys
|
||||
|
||||
import mock
|
||||
|
||||
sys.modules["apicapi"] = mock.Mock()
|
||||
|
||||
from neutron.plugins.ml2.drivers.cisco.apic import mechanism_apic as md
|
||||
from neutron.services.l3_router import l3_apic
|
||||
from neutron.tests.unit.plugins.ml2.drivers.cisco.apic import base as mocked
|
||||
from neutron.tests.unit import testlib_api
|
||||
|
||||
|
||||
TENANT = 'tenant1'
|
||||
TENANT_CONTRACT = 'abcd'
|
||||
ROUTER = 'router1'
|
||||
SUBNET = 'subnet1'
|
||||
NETWORK = 'network1'
|
||||
PORT = 'port1'
|
||||
NETWORK_NAME = 'one_network'
|
||||
NETWORK_EPG = 'one_network-epg'
|
||||
TEST_SEGMENT1 = 'test-segment1'
|
||||
SUBNET_GATEWAY = '10.3.2.1'
|
||||
SUBNET_CIDR = '10.3.1.0/24'
|
||||
SUBNET_NETMASK = '24'
|
||||
|
||||
|
||||
class FakeContext(object):
|
||||
def __init__(self):
|
||||
self.tenant_id = None
|
||||
|
||||
|
||||
class FakeContract(object):
|
||||
def __init__(self):
|
||||
self.contract_id = '123'
|
||||
|
||||
|
||||
class FakeEpg(object):
|
||||
def __init__(self):
|
||||
self.epg_id = 'abcd_epg'
|
||||
|
||||
|
||||
class FakePort(object):
|
||||
def __init__(self):
|
||||
self.id = 'Fake_port_id'
|
||||
self.network_id = NETWORK
|
||||
self.subnet_id = SUBNET
|
||||
|
||||
|
||||
class TestCiscoApicL3Plugin(testlib_api.SqlTestCase,
|
||||
mocked.ControllerMixin,
|
||||
mocked.ConfigMixin):
|
||||
def setUp(self):
|
||||
super(TestCiscoApicL3Plugin, self).setUp()
|
||||
mock.patch('neutron.plugins.ml2.drivers.cisco.apic.apic_model.'
|
||||
'ApicDbModel').start()
|
||||
mocked.ControllerMixin.set_up_mocks(self)
|
||||
mocked.ConfigMixin.set_up_mocks(self)
|
||||
self.plugin = l3_apic.ApicL3ServicePlugin()
|
||||
md.APICMechanismDriver.get_router_synchronizer = mock.Mock()
|
||||
self.context = FakeContext()
|
||||
self.context.tenant_id = TENANT
|
||||
self.interface_info = {'subnet': {'subnet_id': SUBNET},
|
||||
'port': {'port_id': PORT}}
|
||||
self.subnet = {'network_id': NETWORK, 'tenant_id': TENANT}
|
||||
self.port = {'tenant_id': TENANT,
|
||||
'network_id': NETWORK,
|
||||
'fixed_ips': [{'subnet_id': SUBNET}]}
|
||||
self.plugin.name_mapper = mock.Mock()
|
||||
l3_apic.apic_mapper.mapper_context = self.fake_transaction
|
||||
self.plugin.name_mapper.tenant.return_value = mocked.APIC_TENANT
|
||||
self.plugin.name_mapper.network.return_value = mocked.APIC_NETWORK
|
||||
self.plugin.name_mapper.subnet.return_value = mocked.APIC_SUBNET
|
||||
self.plugin.name_mapper.port.return_value = mocked.APIC_PORT
|
||||
self.plugin.name_mapper.router.return_value = mocked.APIC_ROUTER
|
||||
self.plugin.name_mapper.app_profile.return_value = mocked.APIC_AP
|
||||
|
||||
self.contract = FakeContract()
|
||||
self.plugin.get_router = mock.Mock(
|
||||
return_value={'id': ROUTER, 'admin_state_up': True})
|
||||
self.plugin.manager = mock.Mock()
|
||||
self.plugin.manager.apic.transaction = self.fake_transaction
|
||||
|
||||
self.plugin.get_subnet = mock.Mock(return_value=self.subnet)
|
||||
self.plugin.get_network = mock.Mock(return_value=self.interface_info)
|
||||
self.plugin.get_port = mock.Mock(return_value=self.port)
|
||||
mock.patch('neutron.db.l3_dvr_db.L3_NAT_with_dvr_db_mixin.'
|
||||
'_core_plugin').start()
|
||||
mock.patch('neutron.db.l3_dvr_db.L3_NAT_with_dvr_db_mixin.'
|
||||
'add_router_interface').start()
|
||||
mock.patch('neutron.db.l3_dvr_db.L3_NAT_with_dvr_db_mixin.'
|
||||
'remove_router_interface').start()
|
||||
mock.patch('oslo_utils.excutils.save_and_reraise_exception').start()
|
||||
|
||||
def _test_add_router_interface(self, interface_info):
|
||||
mgr = self.plugin.manager
|
||||
self.plugin.add_router_interface(self.context, ROUTER, interface_info)
|
||||
mgr.create_router.assert_called_once_with(mocked.APIC_ROUTER,
|
||||
transaction='transaction')
|
||||
mgr.add_router_interface.assert_called_once_with(
|
||||
mocked.APIC_TENANT, mocked.APIC_ROUTER, mocked.APIC_NETWORK)
|
||||
|
||||
def _test_remove_router_interface(self, interface_info):
|
||||
mgr = self.plugin.manager
|
||||
self.plugin.remove_router_interface(self.context, ROUTER,
|
||||
interface_info)
|
||||
mgr.remove_router_interface.assert_called_once_with(
|
||||
mocked.APIC_TENANT, mocked.APIC_ROUTER, mocked.APIC_NETWORK)
|
||||
|
||||
def test_add_router_interface_subnet(self):
|
||||
self._test_add_router_interface(self.interface_info['subnet'])
|
||||
|
||||
def test_add_router_interface_port(self):
|
||||
self._test_add_router_interface(self.interface_info['port'])
|
||||
|
||||
def test_remove_router_interface_subnet(self):
|
||||
self._test_remove_router_interface(self.interface_info['subnet'])
|
||||
|
||||
def test_remove_router_interface_port(self):
|
||||
self._test_remove_router_interface(self.interface_info['port'])
|
||||
@ -111,8 +111,6 @@ console_scripts =
|
||||
neutron-metering-agent = neutron.cmd.eventlet.services.metering_agent:main
|
||||
neutron-sriov-nic-agent = neutron.plugins.ml2.drivers.mech_sriov.agent.sriov_nic_agent:main
|
||||
neutron-sanity-check = neutron.cmd.sanity_check:main
|
||||
neutron-cisco-apic-service-agent = neutron.plugins.ml2.drivers.cisco.apic.apic_topology:service_main
|
||||
neutron-cisco-apic-host-agent = neutron.plugins.ml2.drivers.cisco.apic.apic_topology:agent_main
|
||||
neutron.core_plugins =
|
||||
bigswitch = neutron.plugins.bigswitch.plugin:NeutronRestProxyV2
|
||||
brocade = neutron.plugins.brocade.NeutronPlugin:BrocadePluginV2
|
||||
@ -175,7 +173,6 @@ neutron.ml2.mechanism_drivers =
|
||||
ncs = neutron.plugins.ml2.drivers.cisco.ncs.driver:NCSMechanismDriver
|
||||
cisco_ncs = neutron.plugins.ml2.drivers.cisco.ncs.driver:NCSMechanismDriver
|
||||
cisco_nexus = neutron.plugins.ml2.drivers.cisco.nexus.mech_cisco_nexus:CiscoNexusMechanismDriver
|
||||
cisco_apic = neutron.plugins.ml2.drivers.cisco.apic.mechanism_apic:APICMechanismDriver
|
||||
cisco_n1kv = neutron.plugins.ml2.drivers.cisco.n1kv.mech_cisco_n1kv:N1KVMechanismDriver
|
||||
cisco_ucsm = neutron.plugins.ml2.drivers.cisco.ucsm.mech_cisco_ucsm:CiscoUcsmMechanismDriver
|
||||
l2population = neutron.plugins.ml2.drivers.l2pop.mech_driver:L2populationMechanismDriver
|
||||
|
||||
4
tox.ini
4
tox.ini
@ -105,7 +105,6 @@ commands = sphinx-build -W -b html doc/source doc/build/html
|
||||
commands = python -m testtools.run \
|
||||
neutron.tests.unit.services.metering.drivers.test_iptables \
|
||||
neutron.tests.unit.services.metering.agents.test_metering_agent \
|
||||
neutron.tests.unit.services.l3_router.test_l3_apic \
|
||||
neutron.tests.unit.services.test_provider_configuration \
|
||||
neutron.tests.unit.plugins.ml2.drivers.mech_sriov.agent.test_sriov_nic_agent \
|
||||
neutron.tests.unit.plugins.ml2.drivers.mech_sriov.agent.test_eswitch_manager \
|
||||
@ -142,9 +141,6 @@ commands = python -m testtools.run \
|
||||
neutron.tests.unit.plugins.ml2.drivers.arista.test_mechanism_arista \
|
||||
neutron.tests.unit.plugins.ml2.drivers.test_type_local \
|
||||
neutron.tests.unit.plugins.ml2.drivers.mechanism_logger \
|
||||
neutron.tests.unit.plugins.ml2.drivers.cisco.apic.test_apic_sync \
|
||||
neutron.tests.unit.plugins.ml2.drivers.cisco.apic.base \
|
||||
neutron.tests.unit.plugins.ml2.drivers.cisco.apic.test_apic_topology \
|
||||
neutron.tests.unit.plugins.ml2.drivers.test_type_flat \
|
||||
neutron.tests.unit.plugins.ml2.drivers.test_type_vlan \
|
||||
neutron.tests.unit.plugins.ml2.drivers.mechanism_test \
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user