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 sandesh_si_handle_request(self, req):
        si_resp = sandesh.ServiceInstanceListResp(si_names=[])
        for si in ServiceInstanceSM.values():
            if req.si_name and req.si_name != si.name:
                continue

            st = ServiceTemplateSM.get(si.service_template)
            sandesh_si = sandesh.ServiceInstance(
                name=(':').join(si.fq_name),
                si_type=st.virtualization_type,
                si_state=si.state)

            sandesh_vm_list = []
            for vm_id in si.virtual_machines:
                vm = VirtualMachineSM.get(vm_id)
                if not vm:
                    continue
                vm_str = ("%s: %s" % (vm.name, vm.uuid))

                vr_name = 'None'
                vr = VirtualRouterSM.get(vm.virtual_router)
                if vr:
                    vr_name = vr.name

                ha_str = "active"
                if vm.index < len(si.local_preference):
                    if vm.index >= 0:
                        ha = si.local_preference[vm.index]
                        if ha and int(ha) == svc_info.get_standby_preference():
                            ha_str = "standby"
                        if ha:
                            ha_str = ha_str + ': ' + str(ha)
                    else:
                        ha_str = "unknown"

                vm = sandesh.ServiceInstanceVM(name=vm_str,
                                               vr_name=vr_name,
                                               ha=ha_str)
                sandesh_vm_list.append(vm)
            sandesh_si.vm_list = list(sandesh_vm_list)

            for nic in si.vn_info:
                vn = VirtualNetworkSM.get(nic['net-id'])
                if not vn:
                    continue
                if nic['type'] == svc_info.get_left_if_str():
                    sandesh_si.left_vn = [vn.name, vn.uuid]
                if nic['type'] == svc_info.get_right_if_str():
                    sandesh_si.right_vn = [vn.name, vn.uuid]
                if nic['type'] == svc_info.get_management_if_str():
                    sandesh_si.management_vn = [vn.name, vn.uuid]

            si_resp.si_names.append(sandesh_si)

        si_resp.response(req.context())
Ejemplo n.º 4
0
 def audit_snat_instances(self):
     for lr in LogicalRouterSM.values():
         self.update_snat_instance(lr)
     for si in ServiceInstanceSM.values():
         si_name = si.fq_name[-1]
         st_obj = ServiceTemplateSM.get(si.service_template)
         if st_obj.params['service_type'] != "source-nat":
             continue
         lr_uuid = si.logical_router
         lr = LogicalRouterSM.get(lr_uuid)
         if lr is None or lr.virtual_network is None:
             self.cleanup_snat_instance(lr_uuid, si.uuid)
Ejemplo n.º 5
0
    def sandesh_si_handle_request(self, req):
        si_resp = sandesh.ServiceInstanceListResp(si_names=[])
        for si in ServiceInstanceSM.values():
            if req.si_name and req.si_name != si.name:
                continue

            st = ServiceTemplateSM.get(si.service_template)
            sandesh_si = sandesh.ServiceInstance(
                name=(':').join(si.fq_name), si_type=st.virtualization_type,
                si_state=si.state)

            sandesh_vm_list = []
            for vm_id in si.virtual_machines:
                vm = VirtualMachineSM.get(vm_id)
                if not vm:
                    continue
                vm_str = ("%s: %s" % (vm.name, vm.uuid))

                vr_name = 'None'
                vr = VirtualRouterSM.get(vm.virtual_router)
                if vr:
                    vr_name = vr.name

                ha_str = "active"
                if vm.index < len(si.local_preference):
                    if vm.index >= 0:
                        ha = si.local_preference[vm.index]
                        if ha and int(ha) == svc_info.get_standby_preference():
                            ha_str = "standby"
                        if ha:
                            ha_str = ha_str + ': ' + str(ha)
                    else:
                        ha_str = "unknown"

                vm = sandesh.ServiceInstanceVM(
                        name=vm_str, vr_name=vr_name, ha=ha_str)
                sandesh_vm_list.append(vm)
            sandesh_si.vm_list = list(sandesh_vm_list)

            for nic in si.vn_info:
                vn = VirtualNetworkSM.get(nic['net-id'])
                if not vn:
                    continue
                if nic['type'] == svc_info.get_left_if_str():
                    sandesh_si.left_vn = [vn.name, vn.uuid]
                if nic['type'] == svc_info.get_right_if_str():
                    sandesh_si.right_vn = [vn.name, vn.uuid]
                if nic['type'] == svc_info.get_management_if_str():
                    sandesh_si.management_vn = [vn.name, vn.uuid]

            si_resp.si_names.append(sandesh_si)

        si_resp.response(req.context())
Ejemplo n.º 6
0
 def audit_snat_instances(self):
     for lr in LogicalRouterSM.values():
         self.update_snat_instance(lr)
     for si in ServiceInstanceSM.values():
         si_name = si.fq_name[-1]
         st_obj = ServiceTemplateSM.get(si.service_template)
         if st_obj.params['service_type'] != "source-nat":
             continue
         lr_uuid = si_name.split('_')[1]
         lr = LogicalRouterSM.get(lr_uuid)
         if lr is None or lr.virtual_network is None:
             self.cleanup_snat_instance(lr_uuid, si.uuid)