def router_migration(context, l3_driver):
"""
# table routers, router_extra_attributes
router={
u'router': {
'external_gateway_info': None,
u'name': u'adm_router',
u'admin_state_up': True,
u'tenant_id': u'01c2468ab38b4d4490a39765bb87cb00',
'distributed': 'fakedistributed',
'ha': 'fakeha'
}
}
"""
router_obj = {
'name': 'adm_router',
'admin_state_up': True,
'tenant_id': u'01c2468ab38b4d4490a39765bb87cb00'
}
router = {'router': router_obj}
records = ngfw_db.query_records(context, l3_db.Router)
with Progress(len(records), 'router_migration') as p:
for record in records:
reset(router_obj)
cls2dict(record, router_obj)
l3_driver.create_router(context, router)
p.update()
def network_migration(context, mech_driver):
"""
# networks, ml2_network_segments
network = {
#'status': 'ACTIVE',
#'subnets': [],
'name': u'test-net',
#'provider: physical_network': u'physnet1',
#'admin_state_up': True,
'tenant_id': u'11513667f4ee4a14acb0985659459988',
'provider: network_type': u'vlan',
'router:external': False,
#'shared': False,
'id': 'ff0a1d64-ce30-4ed0-ba37-597eaf8976f0',
#'provider: segmentation_id': 1200L
}
# ml2_network_segments
segments = [{
'segmentation_id': 1200L,
'physical_network': u'physnet1',
'id': u'e7dfa4fb-038a-4aad-b6fa-73afba788888',
'network_type': u'vlan'
}]
"""
net = {
'name': '',
'tenant_id': '',
'provider: network_type': '',
'router:external': False,
'id': '',
}
segment = {
'segmentation_id': 0,
'physical_network': '',
'id': '',
'network_type': ''
}
records = ngfw_db.query_records(context, models_v2.Network)
with Progress(len(records), 'network_migration') as p:
for record in records:
reset(net)
reset(segment)
db_seg = ngfw_db.query_record(context,
ml2_db.NetworkSegment,
network_id=record.id)
cls2dict(record, net)
db_extnet = ngfw_db.query_record(context,
ExternalNetwork,
network_id=record.id)
if db_extnet:
net['router:external'] = True
cls2dict(db_seg, segment)
net['provider: network_type'] = db_seg.network_type
mech_context = Fake_mech_context(_plugin_context=context,
current=net,
network_segments=[segment])
mech_driver.create_network_postcommit(mech_context)
p.update()
def subnet_migration(context, mech_driver):
# table subnets
subnet = {
'allocation_pools': [{
'start': '172.20.21.2',
'end': '172.20.21.254'
}],
'cidr': '172.20.21.0/24',
'id': 'ee1506dc-d1a9-45b3-840e-137bdaebce52',
'enable_dhcp': True,
'network_id': u'ad47f7b8-4bb7-4591-b8ed-f720237dd24f',
'tenant_id': u'11513667f4ee4a14acb0985659456f24',
'dns_nameservers': [],
'gateway_ip': u'172.20.21.1',
'shared': False
}
ipallocation_pool = {'start': '172.20.21.2', 'end': '172.20.21.254'}
records = ngfw_db.query_records(context, models_v2.Subnet)
with Progress(len(records), 'subnet_migration') as p:
for record in records:
dns_nameservers = []
reset(subnet)
reset(ipallocation_pool)
db_ipallocation = ngfw_db.query_record(context,
models_v2.IPAllocationPool,
subnet_id=record.id)
cls2dict(db_ipallocation,
ipallocation_pool,
first_ip='start',
last_ip='end')
db_dnssrvs = ngfw_db.query_records(context,
models_v2.DNSNameServer,
subnet_id=record.id)
for dns in db_dnssrvs:
dns_nameservers.append(dns.address)
cls2dict(record, subnet)
subnet['dns_nameservers'] = dns_nameservers
subnet['allocation_pools'] = [ipallocation_pool]
mech_context = Fake_mech_context(_plugin_context=context,
current=subnet)
mech_driver.create_subnet_postcommit(mech_context)
p.update()
def floatingip_migration(context, l3_driver):
"""
# table floatingips, ipallocations
floatingip = {
u'floatingip': {
u'floating_network_id': u'2bdcaa63-22c5-4e58-8e2e-8f35bef7f513',
'tenant_id': u'11513667f4ee4a14acb0985659456f24',
'fixed_ip_address': None,
'port_id': None
}
}
returned_obj
{
'floating_network_id': u'2bdcaa63-22c5-4e58-8e2e-8f35bef7f513',
'router_id': None,
'fixed_ip_address': None,
'floating_ip_address': u'10.160.37.139',
'tenant_id': u'11513667f4ee4a14acb0985659456f24',
'status': 'DOWN',
'port_id': None,
'id': '78764016-da62-42fd-96a4-f2bd0510b5bc'
}
"""
returned_obj = {
'fixed_ip_address': None,
'floating_ip_address': u'10.160.37.139',
'tenant_id': u'11513667f4ee4a14acb0985659456f24',
'status': 'DOWN',
'port_id': None,
'id': '78764016-da62-42fd-96a4-f2bd0510b5bc'
}
floatingip = {'floatingip': returned_obj}
records = ngfw_db.query_records(context, l3_db.FloatingIP)
with Progress(len(records), 'floatingip_migration') as p:
for record in records:
reset(returned_obj)
cls2dict(record, returned_obj, fixed_port_id='port_id')
l3_driver.create_floatingip(context, floatingip, returned_obj)
p.update()
def port_migration(context, mech_driver, l3_driver):
"""
:param mech_driver:
:param context:
:return:
# table ports
port
{
'status': 'DOWN',
'binding: host_id': '',
'allowed_address_pairs': [],
'device_owner': 'network: router_interface',
'binding: profile': {
},
# table ipallocations
'fixed_ips': [{
'subnet_id': u'f645b09c-a34a-42fb-9c14-b999e43a54c7',
'ip_address': u'172.20.21.1'
}],
'id': 'fb66def6-bd5e-44a0-a3f7-7c0e8e08d9ff',
'security_groups': [],
'device_id': u'e4020c65-7003-468b-a34d-31af297397a0',
'name': '',
'admin_state_up': True,
'network_id': u'f8e34426-ccf7-429c-b726-3809d54cabdc',
'tenant_id': u'11513667f4ee4a14acb0985659456f24',
'binding: vif_details': {
},
'binding: vnic_type': 'normal',
'binding: vif_type': 'unbound',
'mac_address': u'00: 0c: 29: d9: 18: 3f'
}
"""
port = {
'device_owner':
'network: router_interface',
'fixed_ips': [{
'subnet_id': u'f645b09c-a34a-42fb-9c14-b999e43a54c7',
'ip_address': u'172.20.21.1'
}],
'id':
'fb66def6-bd5e-44a0-a3f7-7c0e8e08d9ff',
'device_id':
u'e4020c65-7003-468b-a34d-31af297397a0',
'admin_state_up':
True,
'network_id':
u'f8e34426-ccf7-429c-b726-3809d54cabdc',
'tenant_id':
u'11513667f4ee4a14acb0985659456f24',
'mac_address':
u'00: 0c: 29: d9: 18: 3f'
}
ipallocation = {
'subnet_id': u'f645b09c-a34a-42fb-9c14-b999e43a54c7',
'ip_address': u'172.20.21.1'
}
MAC = utils.get_mac(mech_driver, context)
records = ngfw_db.query_records(context, models_v2.Port)
with Progress(len(records), 'port_migration') as p:
for record in records:
reset(port)
cls2dict(record, port)
if port['fixed_ips']:
fixed_ips = []
for fixed_ip in port['fixed_ips']:
cls2dict(fixed_ip, ipallocation)
fixed_ips.append(ipallocation)
port['fixed_ips'] = fixed_ips
if port['device_owner'] in [ROUTER_INTF, ROUTER_GW] and \
MAC not in port['mac_address']:
port['mac_address'] = MAC
if not ngfw_db.query_count(context,
models_v2.Port,
mac_address=MAC,
network_id=record.network_id):
ngfw_db.update_record(context, record, mac_address=MAC)
mech_context = Fake_mech_context(_plugin_context=context,
current=port)
mech_driver.create_port_precommit(mech_context)
mech_driver.create_port_postcommit(mech_context)
db_routerport = ngfw_db.query_record(context,
l3_db.RouterPort,
port_id=record.id)
if getattr(db_routerport, 'port_type', None) in [ROUTER_INTF]:
l3_driver.add_router_interface(context, port)
p.update()