def _get_vip_vmi(self, si):
lb = LoadbalancerSM.get(si.loadbalancer)
if lb:
vmi_id = lb.virtual_machine_interface
vmi = VirtualMachineInterfaceSM.get(vmi_id)
return vmi
pool = LoadbalancerPoolSM.get(si.loadbalancer_pool)
if pool:
vip = VirtualIpSM.get(pool.virtual_ip)
if vip:
vmi_id = vip.virtual_machine_interface
vmi = VirtualMachineInterfaceSM.get(vmi_id)
return vmi
return None
def _get_vip_vmi(self, si):
lb = LoadbalancerSM.get(si.loadbalancer)
if lb:
vmi_id = lb.virtual_machine_interface
vmi = VirtualMachineInterfaceSM.get(vmi_id)
return vmi
pool = LoadbalancerPoolSM.get(si.loadbalancer_pool)
if pool:
vip = VirtualIpSM.get(pool.virtual_ip)
if vip:
vmi_id = vip.virtual_machine_interface
vmi = VirtualMachineInterfaceSM.get(vmi_id)
return vmi
return None
def check_service(self, si):
if si.max_instances > len(si.port_tuples):
return False
pt_list = list(si.port_tuples)
pi_list = []
all_possible_pi = []
for pt_uuid in pt_list:
pt_obj = PortTupleSM.get(pt_uuid)
for vmi_uuid in pt_obj.virtual_machine_interfaces:
vmi_obj = VirtualMachineInterfaceSM.get(vmi_uuid)
pi_list.append(vmi_obj.physical_interface)
st_obj = ServiceTemplateSM.get(si.service_template)
if not st_obj.service_appliance_set:
return False
sa_set_obj = ServiceApplianceSetSM.get(st_obj.service_appliance_set)
for sa_uuid in sa_set_obj.service_appliances:
sa_obj = ServiceApplianceSM.get(sa_uuid)
for key in sa_obj.physical_interfaces:
all_possible_pi.append(sa_obj.physical_interfaces[key])
if not pi_list and all_possible_pi and si.max_instances > 0:
return False
if not all_possible_pi and pi_list:
return False
for pi_uuid in pi_list:
if not pi_uuid in all_possible_pi:
return False
return True
def check_service(self, si):
if si.max_instances>len(si.port_tuples):
return False
pt_list = list(si.port_tuples)
pi_list = []
all_possible_pi=[]
for pt_uuid in pt_list:
pt_obj = PortTupleSM.get(pt_uuid)
for vmi_uuid in pt_obj.virtual_machine_interfaces:
vmi_obj = VirtualMachineInterfaceSM.get(vmi_uuid)
pi_list.append(vmi_obj.physical_interface)
st_obj = ServiceTemplateSM.get(si.service_template)
if not st_obj.service_appliance_set:
return False
sa_set_obj = ServiceApplianceSetSM.get(st_obj.service_appliance_set)
for sa_uuid in sa_set_obj.service_appliances:
sa_obj = ServiceApplianceSM.get(sa_uuid)
for key in sa_obj.physical_interfaces:
all_possible_pi.append(sa_obj.physical_interfaces[key])
if not pi_list and all_possible_pi and si.max_instances>0:
return False
if not all_possible_pi and pi_list:
return False
for pi_uuid in pi_list:
if not pi_uuid in all_possible_pi:
return False
return True
def _get_vip_vmi(self, si):
pool = LoadbalancerPoolSM.get(si.loadbalancer_pool)
if not pool:
return None
listener = LoadbalancerListenerSM.get(pool.loadbalancer_listener)
if listener:
lb = LoadbalancerSM.get(listener.loadbalancer)
vmi_id = lb.virtual_machine_interface
vmi = VirtualMachineInterfaceSM.get(vmi_id)
return vmi
vip = VirtualIpSM.get(pool.virtual_ip)
if vip:
vmi_id = vip.virtual_machine_interface
vmi = VirtualMachineInterfaceSM.get(vmi_id)
return vmi
return None
def cleanup_pi_connections(self, vmi_list):
for vmi_id in vmi_list:
try:
vmi = VirtualMachineInterfaceSM.get(vmi_id)
self._vnc_lib.ref_update('virtual-machine-interface', vmi.uuid,
'physical-interface',
vmi.physical_interface, None,
'DELETE')
PhysicalInterfaceSM.locate(vmi.physical_interface)
except:
pass
def _get_interface_params(self, port_id, props):
if port_id is None:
return None
if not props['address']:
vmi = VirtualMachineInterfaceSM.get(port_id)
for iip_id in vmi.instance_ips:
iip = InstanceIpSM.get(iip_id)
props['address'] = iip.address
break
return port_id
def _get_interface_params(self, port_id, props):
if port_id is None:
return None
if not props['address']:
vmi = VirtualMachineInterfaceSM.get(port_id)
for iip_id in vmi.instance_ips:
iip = InstanceIpSM.get(iip_id)
props['address'] = iip.address
break
return port_id
def _get_interface_params(self, vip, props):
port_id = vip.virtual_machine_interface
if port_id is None:
return None
if not props['address']:
vmi = VirtualMachineInterfaceSM.get(port_id)
ip_refs = vmi.instance_ip
if ip_refs:
iip = InstanceIpSM.get(ip_refs)
props['address'] = iip.address
return port_id
def _get_interface_params(self, vip, props):
port_id = vip.virtual_machine_interface
if port_id is None:
return None
if not props['address']:
vmi = VirtualMachineInterfaceSM.get(port_id)
ip_refs = vmi.instance_ip
if ip_refs:
iip = InstanceIpSM.get(ip_refs)
props['address'] = iip.address
return port_id
def _get_interface_params(self, vip, props):
port_id = vip.virtual_machine_interface
if port_id is None:
return None
if not props["address"]:
vmi = VirtualMachineInterfaceSM.get(port_id)
for iip_id in vmi.instance_ips:
iip = InstanceIpSM.get(iip_id)
props["address"] = iip.address
break
return port_id
def cleanup_pi_connections(self, vmi_list):
for vmi_id in vmi_list:
try:
vmi = VirtualMachineInterfaceSM.get(vmi_id)
self._vnc_lib.ref_update('virtual-machine-interface',
vmi.uuid,
'physical_interface_refs',
vmi.physical_interface,
None,
'DELETE')
PhysicalInterfaceSM.locate(vmi.physical_interface)
except:
pass
def _get_vip_vmi(self, si):
if not si.loadbalancer_pool:
return None
pool = LoadbalancerPoolSM.get(si.loadbalancer_pool)
if not pool.virtual_ip:
return None
vip = VirtualIpSM.get(pool.virtual_ip)
if not vip.virtual_machine_interface:
return None
vmi = VirtualMachineInterfaceSM.get(vip.virtual_machine_interface)
return vmi
def _get_vip_vmi(self, si):
if not si.loadbalancer_pool:
return None
pool = LoadbalancerPoolSM.get(si.loadbalancer_pool)
if not pool.virtual_ip:
return None
vip = VirtualIpSM.get(pool.virtual_ip)
if not vip.virtual_machine_interface:
return None
vmi = VirtualMachineInterfaceSM.get(vip.virtual_machine_interface)
return vmi
def delete_vm(self,vm):
if vm.virtual_machine_interfaces:
vmi_list = list(vm.virtual_machine_interfaces)
pt_uuid = VirtualMachineInterfaceSM.get(vmi_list[0]).port_tuple
self.cleanup_pi_connections(vmi_list)
self.cleanup_svc_vm_ports(vmi_list)
try:
self._vnc_lib.port_tuple_delete(id=pt_uuid)
PortTupleSM.delete(pt_uuid)
except NoIdError:
pass
try:
self._vnc_lib.virtual_machine_delete(id=vm.uuid)
VirtualMachineSM.delete(vm.uuid)
except NoIdError:
pass
def delete_vm(self, vm):
if vm.virtual_machine_interfaces:
vmi_list = list(vm.virtual_machine_interfaces)
pt_uuid = VirtualMachineInterfaceSM.get(vmi_list[0]).port_tuple
self.cleanup_pi_connections(vmi_list)
self.cleanup_svc_vm_ports(vmi_list)
try:
self._vnc_lib.port_tuple_delete(id=pt_uuid)
PortTupleSM.delete(pt_uuid)
except NoIdError:
pass
try:
self._vnc_lib.virtual_machine_delete(id=vm.uuid)
VirtualMachineSM.delete(vm.uuid)
except NoIdError:
pass
def _get_vip_vmi_iip(self, si):
if not si.loadbalancer_pool:
return None, None
pool = LoadbalancerPoolSM.get(si.loadbalancer_pool)
if not pool.virtual_ip:
return None, None
vip = VirtualIpSM.get(pool.virtual_ip)
if not vip.virtual_machine_interface:
return None, None
vmi = VirtualMachineInterfaceSM.get(vip.virtual_machine_interface)
if not vmi.instance_ip or not vmi.virtual_network:
return None, None
return vmi.instance_ip, vmi.virtual_network
def _get_vip_vmi_iip(self, si):
if not si.loadbalancer_pool:
return None, None
pool = LoadbalancerPoolSM.get(si.loadbalancer_pool)
if not pool.virtual_ip:
return None, None
vip = VirtualIpSM.get(pool.virtual_ip)
if not vip.virtual_machine_interface:
return None, None
vmi = VirtualMachineInterfaceSM.get(vip.virtual_machine_interface)
if not vmi.instance_ip or not vmi.virtual_network:
return None, None
return vmi.instance_ip, vmi.virtual_network
def _get_net_uuids(self, vmi_uuids):
return [
VirtualMachineInterfaceSM.get(uuid).virtual_network
for uuid in vmi_uuids
]
def add_snat_instance(self, router_obj):
try:
vnc_rtr_obj = self._vnc_lib.logical_router_read(id=router_obj.uuid)
except vnc_exc.NoIdError:
# msg="Unable to read logical router to set the default gateway")
return
try:
project_obj = self._vnc_lib.project_read(id=router_obj.parent_uuid)
except vnc_exc.NoIdError:
# msg="Unable to read project to set the default gateway")
return
# Get netns SNAT service template
try:
st_obj = self._vnc_lib.service_template_read(
fq_name=SNAT_SERVICE_TEMPLATE_FQ_NAME)
except vnc_exc.NoIdError:
# msg="Unable to read template to set the default gateway")
return
# Get the service instance if it exists
si_name = 'si_' + router_obj.uuid
si_fq_name = project_obj.fq_name + [si_name]
try:
si_obj = self._vnc_lib.service_instance_read(fq_name=si_fq_name)
si_uuid = si_obj.uuid
except vnc_exc.NoIdError:
si_obj = None
# Get route table for default route it it exists
rt_name = 'rt_' + router_obj.uuid
rt_fq_name = project_obj.fq_name + [rt_name]
try:
rt_obj = self._vnc_lib.route_table_read(fq_name=rt_fq_name)
rt_uuid = rt_obj.uuid
except vnc_exc.NoIdError:
rt_obj = None
# Set the service instance
si_created = False
if not si_obj:
si_obj = ServiceInstance(si_name, parent_obj=project_obj)
si_created = True
si_prop_obj = ServiceInstanceType(scale_out=ServiceScaleOutType(
max_instances=2, auto_scale=True),
auto_policy=True)
# set right interface in order of [right, left] to match template
left_if = ServiceInstanceInterfaceType()
virtual_network = router_obj.virtual_network
vn_obj = VirtualNetworkSM.get(virtual_network)
right_if = ServiceInstanceInterfaceType(
virtual_network=':'.join(vn_obj.fq_name))
si_prop_obj.set_interface_list([right_if, left_if])
si_prop_obj.set_ha_mode('active-standby')
si_obj.set_service_instance_properties(si_prop_obj)
si_obj.set_service_template(st_obj)
if si_created:
si_uuid = self._vnc_lib.service_instance_create(si_obj)
else:
self._vnc_lib.service_instance_update(si_obj)
# Set the route table
route_obj = RouteType(prefix="0.0.0.0/0",
next_hop=si_obj.get_fq_name_str())
rt_created = False
if not rt_obj:
rt_obj = RouteTable(name=rt_name, parent_obj=project_obj)
rt_created = True
rt_obj.set_routes(RouteTableType.factory([route_obj]))
if rt_created:
rt_uuid = self._vnc_lib.route_table_create(rt_obj)
else:
self._vnc_lib.route_table_update(rt_obj)
# Associate route table to all private networks connected onto
# that router
for intf in router_obj.virtual_machine_interfaces or []:
vmi_obj = VirtualMachineInterfaceSM.locate(intf)
net_id = vmi_obj.virtual_network
try:
net_obj = self._vnc_lib.virtual_network_read(id=net_id)
except vnc_exc.NoIdError:
continue
net_obj.set_route_table(rt_obj)
self._vnc_lib.virtual_network_update(net_obj)
# Add logical gateway virtual network
vnc_rtr_obj.set_service_instance(si_obj)
self._vnc_lib.logical_router_update(vnc_rtr_obj)
def _get_net_uuids(self, vmi_uuids):
return [
VirtualMachineInterfaceSM.get(uuid).virtual_network
for uuid in vmi_uuids]