def _vnc_delete_listeners(self, lb): listeners = lb.loadbalancer_listeners.copy() for ll_id in listeners or []: ll = LoadbalancerListenerKM.get(ll_id) if not ll: continue pool_id = ll.loadbalancer_pool if pool_id: pool = LoadbalancerPoolKM.get(pool_id) if pool: members = pool.members.copy() for member_id in members or []: member = LoadbalancerMemberKM.get(member_id) if member: self.service_lb_member_mgr.delete(member_id) self.logger.debug("Deleting LB member %s" % member.name) LoadbalancerMemberKM.delete(member_id) self._vnc_delete_pool(pool_id) self.logger.debug("Deleting LB pool %s" % pool.name) LoadbalancerPoolKM.delete(pool_id) self.logger.debug("Deleting LB listener %s" % ll.name) self._vnc_delete_listener(ll_id) LoadbalancerListenerKM.delete(ll_id)
def _remove_pod_from_service(self, service_id, pod_id, port=None): lb = LoadbalancerKM.get(service_id) if not lb: return for lb_listener_id in lb.loadbalancer_listeners: pool = self._get_loadbalancer_pool(lb_listener_id, port) if not pool: continue for member_id in pool.members: member = LoadbalancerMemberKM.get(member_id) if member and member.vm == pod_id: self.logger.debug( "Delete LB member for Pod/VM: %s from LB: %s" % (pod_id, lb.name)) try: vmi_obj = self._vnc_lib.virtual_machine_interface_read( id=member.vmi) # Remove service member label from vmi. svc_member_label = self._labels.get_service_label( lb.service_name) for k, v in svc_member_label.items(): self._vnc_lib.unset_tag(vmi_obj, k) except NoIdError: # VMI has already been deleted. Nothing to unset/remove. pass self.service_lb_member_mgr.delete(member_id) LoadbalancerMemberKM.delete(member.uuid) break
def _delete_listener(self, ll_id): ll = LoadbalancerListenerKM.get(ll_id) pool_id = ll.loadbalancer_pool if pool_id: pool = LoadbalancerPoolKM.get(pool_id) member_list = pool.members.copy() for member_id in member_list: self._vnc_delete_member(member_id) LoadbalancerMemberKM.delete(member_id) self._vnc_delete_pool(pool_id) LoadbalancerPoolKM.delete(pool_id) self._vnc_delete_listener(ll_id) LoadbalancerListenerKM.delete(ll_id)
def _remove_pod_from_service(self, service_id, pod_id, port=None): lb = LoadbalancerKM.get(service_id) if not lb: return for lb_listener_id in lb.loadbalancer_listeners: pool = self._get_loadbalancer_pool(lb_listener_id, port) if not pool: continue for member_id in pool.members: member = LoadbalancerMemberKM.get(member_id) if member and member.vm == pod_id: self.logger.debug( "Delete LB member for Pod/VM: %s from LB: %s" % (pod_id, lb.name)) self.service_lb_member_mgr.delete(member_id) LoadbalancerMemberKM.delete(member.uuid) break
def _update_member(self, ns_name, backend_member, pool): resource_type = "service" member_id = backend_member['member_id'] new_service_name = backend_member['serviceName'] new_service_port = backend_member['servicePort'] member = LoadbalancerMemberKM.get(member_id) annotations = member.annotations for kvp in annotations['key_value_pair'] or []: if kvp['key'] == 'serviceName': old_service_name = kvp['value'] break old_service_port = member.params['protocol_port'] service_ip = None if new_service_name != old_service_name: service_info = self._kube.get_resource(resource_type, new_service_name, ns_name) if service_info and 'clusterIP' in service_info['spec']: service_ip = service_info['spec']['clusterIP'] else: self._logger.error("%s - clusterIP for Service %s Not Found" % (self._name, new_service_name)) self._logger.error( "%s - (%s %s) Member Not Updated for Pool %s" % (self._name, new_service_name, str(new_service_port), pool.name)) self._vnc_delete_member(member_id) LoadbalancerMemberKM.delete(member_id) self._logger.error("%s - (%s %s) Member Deleted for Pool %s" % (self._name, old_service_name, str(old_service_port), pool.name)) return None else: service_ip = member.params['address'] annotations = {} annotations['serviceName'] = new_service_name self._vnc_update_member(member_id, service_ip, new_service_port, annotations) member = LoadbalancerMemberKM.update(member) return member
def _remove_pod_from_service(self, service_id, pod_id, port=None): lb = LoadbalancerKM.get(service_id) if not lb: return for lb_listener_id in lb.loadbalancer_listeners: pool = self._get_loadbalancer_pool(lb_listener_id, port) if not pool: continue for member_id in pool.members: member = LoadbalancerMemberKM.get(member_id) if member and member.vm == pod_id: self.logger.debug( "Delete LB member for Pod/VM: %s from LB: %s" % (pod_id, lb.name)) try: vmi_obj = self._vnc_lib.virtual_machine_interface_read( id = member.vmi) # Remove service member label from vmi. svc_member_label = self._labels.get_service_label( lb.service_name) for k,v in svc_member_label.iteritems(): self._vnc_lib.unset_tag(vmi_obj, k) except NoIdError: # VMI has already been deleted. Nothing to unset/remove. pass except: raise self.service_lb_member_mgr.delete(member_id) LoadbalancerMemberKM.delete(member.uuid) break