def _cleanup_si(self, si_fq_str):
si_info = self.db.service_instance_get(si_fq_str)
if not si_info:
return
cleaned_up = True
state = {}
state['state'] = 'deleting'
self.db.service_instance_insert(si_fq_str, state)
proj_name = self._get_proj_name_from_si_fq_str(si_fq_str)
for idx in range(0, int(si_info.get('max-instances', '0'))):
prefix = self.db.get_vm_db_prefix(idx)
vm_key = prefix + 'uuid'
if vm_key in si_info.keys():
if not self._delete_svc_instance(
si_info[vm_key], proj_name, si_fq_str=si_fq_str,
virt_type=si_info['instance_type']):
cleaned_up = False
if cleaned_up:
vn_name = 'snat-si-left_%s' % si_fq_str.split(':')[-1]
if vn_name in si_info.keys():
if not self._delete_shared_vn(si_info[vn_name], proj_name):
cleaned_up = False
if cleaned_up:
for vn_name in svc_info.get_shared_vn_list():
if vn_name in si_info.keys():
self._delete_shared_vn(si_info[vn_name], proj_name)
self.db.service_instance_remove(si_fq_str)
def _cleanup_si(self, si_fq_str):
si_info = self.db.service_instance_get(si_fq_str)
if not si_info:
return
cleaned_up = True
state = {}
state['state'] = 'deleting'
self.db.service_instance_insert(si_fq_str, state)
proj_name = self._get_proj_name_from_si_fq_str(si_fq_str)
for idx in range(0, int(si_info.get('max-instances', '0'))):
prefix = self.db.get_vm_db_prefix(idx)
vm_key = prefix + 'uuid'
if vm_key in si_info.keys():
if not self._delete_svc_instance(
si_info[vm_key],
proj_name,
si_fq_str=si_fq_str,
virt_type=si_info['instance_type']):
cleaned_up = False
if cleaned_up:
vn_name = 'snat-si-left_%s' % si_fq_str.split(':')[-1]
if vn_name in si_info.keys():
if not self._delete_shared_vn(si_info[vn_name], proj_name):
cleaned_up = False
if cleaned_up:
for vn_name in svc_info.get_shared_vn_list():
if vn_name in si_info.keys():
self._delete_shared_vn(si_info[vn_name], proj_name)
self.db.service_instance_remove(si_fq_str)
def timer_callback(monitor):
# delete vms without si
vm_delete_list = []
for vm in VirtualMachineSM.values():
si = ServiceInstanceSM.get(vm.service_instance)
if not si and vm.virtualization_type:
vm_delete_list.append(vm)
for vm in vm_delete_list:
monitor._delete_service_instance(vm)
# check status of service
si_id_list = list(ServiceInstanceSM._dict.keys())
for si_id in si_id_list:
si = ServiceInstanceSM.get(si_id)
if not si or not si.launch_count:
continue
if not monitor._check_service_running(si):
monitor._relaunch_service_instance(si)
if si.max_instances != len(si.virtual_machines):
monitor._relaunch_service_instance(si)
# check vns to be deleted
for project in ProjectSM.values():
if project.service_instances:
continue
vn_id_list = list(project.virtual_networks)
for vn_id in vn_id_list:
vn = VirtualNetworkSM.get(vn_id)
if not vn or vn.virtual_machine_interfaces:
continue
if vn.name in svc_info.get_shared_vn_list():
monitor._delete_shared_vn(vn.uuid)
elif vn.name.startswith(svc_info.get_snat_left_vn_prefix()):
monitor._delete_shared_vn(vn.uuid)
def timer_callback(monitor):
# delete vms without si
vm_delete_list = []
for vm in VirtualMachineSM.values():
si = ServiceInstanceSM.get(vm.service_instance)
if not si and vm.virtualization_type:
vm_delete_list.append(vm)
for vm in vm_delete_list:
monitor._delete_service_instance(vm)
# check status of service
si_id_list = copy.deepcopy(ServiceInstanceSM)
for si_id in si_id_list:
si = ServiceInstanceSM.get(si_id)
if not si:
continue
if not monitor._check_service_running(si):
monitor._relaunch_service_instance(si)
if si.max_instances != len(si.virtual_machines):
monitor._relaunch_service_instance(si)
# check vns to be deleted
for project in ProjectSM.values():
if project.service_instances:
continue
for vn_id in project.virtual_networks:
vn = VirtualNetworkSM.get(vn_id)
if not vn or vn.virtual_machine_interfaces:
continue
if vn.name in svc_info.get_shared_vn_list():
monitor._delete_shared_vn(vn.uuid)
elif vn.name.startswith(svc_info.get_snat_left_vn_prefix()):
monitor._delete_shared_vn(vn.uuid)
def _delmsg_project_service_instance(self, idents):
proj_fq_str = idents['project']
si_fq_str = idents['service-instance']
proj_obj = self._vnc_lib.project_read(fq_name_str=proj_fq_str)
# Service instance SNAT NetNS have a dedicated left network (non
# shared vn)
vn_name = 'svc_snat_%s' % si_fq_str.split(':')[2]
vn_fq_name = proj_obj.get_fq_name() + [vn_name]
try:
vn_uuid = self._vnc_lib.fq_name_to_id('virtual-network',
vn_fq_name)
self.db.cleanup_table_insert(
vn_uuid, {'proj_name': proj_obj.name, 'type': 'vn'})
except NoIdError:
pass
if proj_obj.get_service_instances() is not None:
return
# no SIs left hence delete shared VNs
for vn_name in svc_info.get_shared_vn_list():
vn_fq_name = proj_obj.get_fq_name() + [vn_name]
try:
vn_uuid = self._vnc_lib.fq_name_to_id(
'virtual-network', vn_fq_name)
self.db.cleanup_table_insert(
vn_uuid, {'proj_name': proj_obj.name, 'type': 'vn'})
except Exception:
pass
def _delmsg_project_service_instance(self, idents):
proj_fq_str = idents['project']
si_fq_str = idents['service-instance']
proj_obj = self._vnc_lib.project_read(fq_name_str=proj_fq_str)
# Service instance SNAT NetNS have a dedicated left network (non
# shared vn)
vn_name = 'svc_snat_%s' % si_fq_str.split(':')[2]
vn_fq_name = proj_obj.get_fq_name() + [vn_name]
try:
vn_uuid = self._vnc_lib.fq_name_to_id('virtual-network',
vn_fq_name)
self.db.cleanup_table_insert(vn_uuid, {
'proj_name': proj_obj.name,
'type': 'vn'
})
except NoIdError:
pass
if proj_obj.get_service_instances() is not None:
return
# no SIs left hence delete shared VNs
for vn_name in svc_info.get_shared_vn_list():
vn_fq_name = proj_obj.get_fq_name() + [vn_name]
try:
vn_uuid = self._vnc_lib.fq_name_to_id('virtual-network',
vn_fq_name)
self.db.cleanup_table_insert(vn_uuid, {
'proj_name': proj_obj.name,
'type': 'vn'
})
except Exception:
pass
def timer_callback(monitor):
# delete vms without si
vm_delete_list = []
for vm in VirtualMachineSM.values():
si = ServiceInstanceSM.get(vm.service_instance)
if not si:
vm_delete_list.append(vm)
for vm in vm_delete_list:
monitor._delete_service_instance(vm)
# check status of service
for si_id in ServiceInstanceSM:
si = ServiceInstanceSM.get(si_id)
if not monitor._check_service_running(si):
monitor._relaunch_service_instance(si)
if si.max_instances > len(si.virtual_machines):
monitor._relaunch_service_instance(si)
# check vns to be deleted
for vn in VirtualNetworkSM.values():
if vn.virtual_machine_interfaces:
continue
elif vn.name in svc_info.get_shared_vn_list():
monitor._delete_shared_vn(vn.uuid)
elif vn.name.startswith(svc_info.get_snat_left_vn_prefix()):
monitor._delete_shared_vn(vn.uuid)
def timer_callback(monitor):
# delete orphan shared iips
iip_delete_list = []
for iip in InstanceIpSM.values():
if not iip.instance_ip_secondary or not iip.service_instance_ip:
continue
if iip.service_instance:
continue
if len(iip.virtual_machine_interfaces):
continue
iip_delete_list.append(iip)
for iip in iip_delete_list:
monitor.port_tuple_agent.delete_shared_iip(iip.uuid)
# delete vms without si
vm_delete_list = []
for vm in VirtualMachineSM.values():
si = ServiceInstanceSM.get(vm.service_instance)
if not si and vm.virtualization_type:
vm_delete_list.append(vm)
for vm in vm_delete_list:
monitor.delete_service_instance(vm)
# delete vmis with si but no vms
vmi_delete_list = []
for vmi in VirtualMachineInterfaceSM.values():
si = ServiceInstanceSM.get(vmi.service_instance)
if si and not vmi.virtual_machine:
vmi_delete_list.append(vmi.uuid)
if len(vmi_delete_list):
monitor.vm_manager.cleanup_svc_vm_ports(vmi_delete_list)
# check vrouter agent status
monitor.vrouter_scheduler.vrouters_running()
# check status of service
si_list = list(ServiceInstanceSM.values())
for si in si_list:
if skip_check_service(si):
continue
if not monitor._check_service_running(si):
monitor._relaunch_service_instance(si)
if si.max_instances != len(si.virtual_machines):
monitor._relaunch_service_instance(si)
# check vns to be deleted
for project in ProjectSM.values():
if project.service_instances:
continue
vn_id_list = list(project.virtual_networks)
for vn_id in vn_id_list:
vn = VirtualNetworkSM.get(vn_id)
if not vn or vn.virtual_machine_interfaces:
continue
if vn.name in svc_info.get_shared_vn_list():
monitor._delete_shared_vn(vn.uuid)
elif vn.name.startswith(svc_info.get_snat_left_vn_prefix()):
monitor._delete_shared_vn(vn.uuid)
def timer_callback(monitor):
# delete orphan shared iips
iip_delete_list = []
for iip in InstanceIpSM.values():
if not iip.instance_ip_secondary or not iip.service_instance_ip:
continue
if iip.service_instance:
continue
if len(iip.virtual_machine_interfaces):
continue
iip_delete_list.append(iip)
for iip in iip_delete_list:
monitor.port_tuple_agent.delete_shared_iip(iip.uuid)
# delete vms without si
vm_delete_list = []
for vm in VirtualMachineSM.values():
si = ServiceInstanceSM.get(vm.service_instance)
if not si and vm.virtualization_type:
vm_delete_list.append(vm)
for vm in vm_delete_list:
monitor.delete_service_instance(vm)
# delete vmis with si but no vms
vmi_delete_list = []
for vmi in VirtualMachineInterfaceSM.values():
si = ServiceInstanceSM.get(vmi.service_instance)
if si and not vmi.virtual_machine:
vmi_delete_list.append(vmi.uuid)
if len(vmi_delete_list):
monitor.vm_manager.cleanup_svc_vm_ports(vmi_delete_list)
# check vrouter agent status
monitor.vrouter_scheduler.vrouters_running()
# check status of service
si_list = list(ServiceInstanceSM.values())
for si in si_list:
if skip_check_service(si):
continue
if not monitor._check_service_running(si):
monitor._relaunch_service_instance(si)
if si.max_instances != len(si.virtual_machines):
monitor._relaunch_service_instance(si)
# check vns to be deleted
for project in ProjectSM.values():
if project.service_instances:
continue
vn_id_list = list(project.virtual_networks)
for vn_id in vn_id_list:
vn = VirtualNetworkSM.get(vn_id)
if not vn or vn.virtual_machine_interfaces:
continue
if vn.name in svc_info.get_shared_vn_list():
monitor._delete_shared_vn(vn.uuid)
elif vn.name.startswith(svc_info.get_snat_left_vn_prefix()):
monitor._delete_shared_vn(vn.uuid)
def clean_resources(self, proj_fq_str, si_fq_str):
proj_obj = self._vnc_lib.project_read(fq_name_str=proj_fq_str)
# If project still contains SI, do not delete shared virtual networks
if proj_obj.get_service_instances() is not None:
return
# No SIs left hence delete shared VNs
for vn_name in svc_info.get_shared_vn_list():
self._delete_svc_vn(proj_obj.get_fq_name() + [vn_name])
def clean_resources(self, proj_fq_str, si_fq_str):
proj_obj = self._vnc_lib.project_read(fq_name_str=proj_fq_str)
# If project still contains SI, do not delete shared virtual networks
if proj_obj.get_service_instances() is not None:
return
# No SIs left hence delete shared VNs
for vn_name in svc_info.get_shared_vn_list():
self._delete_svc_vn(proj_obj.get_fq_name() + [vn_name])
def _delmsg_virtual_machine_interface_virtual_network(self, idents):
vmi_fq_str = idents['virtual-machine-interface']
vn_fq_str = idents['virtual-network']
vn_fq_name = vn_fq_str.split(':')
for vn_name in svc_info.get_shared_vn_list():
if vn_name != vn_fq_name[2]:
continue
try:
vn_id = self._vnc_lib.fq_name_to_id(
'virtual-network', vn_fq_name)
except NoIdError:
continue
self._delete_shared_vn(vn_id, vn_fq_name[1])
def _delmsg_virtual_machine_interface_virtual_network(self, idents):
vmi_fq_str = idents['virtual-machine-interface']
vn_fq_str = idents['virtual-network']
vn_fq_name = vn_fq_str.split(':')
for vn_name in svc_info.get_shared_vn_list():
if vn_name != vn_fq_name[2]:
continue
try:
vn_id = self._vnc_lib.fq_name_to_id('virtual-network',
vn_fq_name)
except NoIdError:
continue
self._delete_shared_vn(vn_id, vn_fq_name[1])
