X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osm_ro%2Fnfvo.py;h=4341422f60ac0bcd4e03820b3fb61f618917d9c7;hb=db1b22de8331161d80ef3a65ffd41ba8ea206cb9;hp=19c8b7d3bd2719219d0d664ff43a46b4cb8693a0;hpb=aba7a0d268ae8658f0bee6659ba0e702e084d7bc;p=osm%2FRO.git diff --git a/osm_ro/nfvo.py b/osm_ro/nfvo.py index 19c8b7d3..4341422f 100644 --- a/osm_ro/nfvo.py +++ b/osm_ro/nfvo.py @@ -61,6 +61,7 @@ from .http_tools import errors as httperrors from .wim.engine import WimEngine from .wim.persistence import WimPersistence from copy import deepcopy +from pprint import pformat # global global_config @@ -343,7 +344,7 @@ def get_imagelist(mydb, vnf_id, nfvo_tenant=None): image_list = [] vms = mydb.get_rows(SELECT=('image_id','image_list'), FROM='vms', WHERE={'vnf_id': vnf_id}) for vm in vms: - if vm["image_id"] not in image_list: + if vm["image_id"] and vm["image_id"] not in image_list: image_list.append(vm["image_id"]) if vm["image_list"]: vm_image_list = yaml.load(vm["image_list"]) @@ -1069,6 +1070,11 @@ def new_vnfd_v3(mydb, tenant_id, vnf_descriptor): devices.append(device) + if not db_vm.get("image_id"): + if not db_vm["pdu_type"]: + raise NfvoException("Not defined image for VDU") + # create a fake image + # cloud-init boot_data = {} if vdu.get("cloud-init"): @@ -2459,25 +2465,41 @@ def new_nsd_v3(mydb, tenant_id, nsd_descriptor): str(nsd["id"]), str(rsp["id"]), str(iface["member-vnf-index-ref"])), httperrors.Bad_Request) - existing_ifaces = mydb.get_rows(SELECT=('i.uuid as uuid',), - FROM="interfaces as i join vms on i.vm_id=vms.uuid", - WHERE={'vnf_id': vnf_index2vnf_uuid[vnf_index], - 'external_name': get_str(iface, "vnfd-connection-point-ref", - 255)}) - if not existing_ifaces: + ingress_existing_ifaces = mydb.get_rows(SELECT=('i.uuid as uuid',), + FROM="interfaces as i join vms on i.vm_id=vms.uuid", + WHERE={ + 'vnf_id': vnf_index2vnf_uuid[vnf_index], + 'external_name': get_str(iface, "vnfd-ingress-connection-point-ref", + 255)}) + if not ingress_existing_ifaces: raise NfvoException("Error. Invalid NS descriptor at 'nsd[{}]':'rsp[{}]':'vnfd-connection-point" - "-ref':'vnfd-connection-point-ref':'{}'. Reference to a non-existing " + "-ref':'vnfd-ingress-connection-point-ref':'{}'. Reference to a non-existing " "connection-point name at VNFD '{}'".format( - str(nsd["id"]), str(rsp["id"]), str(iface["vnfd-connection-point-ref"]), - str(iface.get("vnfd-id-ref"))[:255]), - httperrors.Bad_Request) - interface_uuid = existing_ifaces[0]["uuid"] + str(nsd["id"]), str(rsp["id"]), str(iface["vnfd-ingress-connection-point-ref"]), + str(iface.get("vnfd-id-ref"))[:255]), httperrors.Bad_Request) + + egress_existing_ifaces = mydb.get_rows(SELECT=('i.uuid as uuid',), + FROM="interfaces as i join vms on i.vm_id=vms.uuid", + WHERE={ + 'vnf_id': vnf_index2vnf_uuid[vnf_index], + 'external_name': get_str(iface, "vnfd-egress-connection-point-ref", + 255)}) + if not egress_existing_ifaces: + raise NfvoException("Error. Invalid NS descriptor at 'nsd[{}]':'rsp[{}]':'vnfd-connection-point" + "-ref':'vnfd-egress-connection-point-ref':'{}'. Reference to a non-existing " + "connection-point name at VNFD '{}'".format( + str(nsd["id"]), str(rsp["id"]), str(iface["vnfd-egress-connection-point-ref"]), + str(iface.get("vnfd-id-ref"))[:255]), HTTP_Bad_Request) + + ingress_interface_uuid = ingress_existing_ifaces[0]["uuid"] + egress_interface_uuid = egress_existing_ifaces[0]["uuid"] sce_rsp_hop_uuid = str(uuid4()) uuid_list.append(sce_rsp_hop_uuid) db_sce_rsp_hop = { "uuid": sce_rsp_hop_uuid, "if_order": if_order, - "interface_id": interface_uuid, + "ingress_interface_id": ingress_interface_uuid, + "egress_interface_id": egress_interface_uuid, "sce_vnf_id": vnf_index2scevnf_uuid[vnf_index], "sce_rsp_id": sce_rsp_uuid, } @@ -2958,8 +2980,8 @@ def get_datacenter_by_name_uuid(mydb, tenant_id, datacenter_id_name=None, **extr def update(d, u): - '''Takes dict d and updates it with the values in dict u.''' - '''It merges all depth levels''' + """Takes dict d and updates it with the values in dict u. + It merges all depth levels""" for k, v in u.iteritems(): if isinstance(v, collections.Mapping): r = update(d.get(k, {}), v) @@ -3034,6 +3056,8 @@ def create_instance(mydb, tenant_id, instance_dict): # Auxiliary dictionaries from x to y sce_net2instance = {} net2task_id = {'scenario': {}} + # Mapping between local networks and WIMs + wim_usage = {} def ip_profile_IM2RO(ip_profile_im): # translate from input format to database format @@ -3107,6 +3131,8 @@ def create_instance(mydb, tenant_id, instance_dict): raise NfvoException("Invalid net id or name '{}' at instance:vnfs:networks".format(net_id), httperrors.Bad_Request) if net_instance_desc.get("vim-network-name"): scenario_net["vim-network-name"] = net_instance_desc["vim-network-name"] + if net_instance_desc.get("vim-network-id"): + scenario_net["vim-network-id"] = net_instance_desc["vim-network-id"] if net_instance_desc.get("name"): scenario_net["name"] = net_instance_desc["name"] if 'ip-profile' in net_instance_desc: @@ -3177,6 +3203,18 @@ def create_instance(mydb, tenant_id, instance_dict): if not involved_datacenters: involved_datacenters.append(default_datacenter_id) + # --> WIM + # TODO: use this information during network creation + wim_account_id = None + if len(involved_datacenters) > 1 and 'uuid' in sce_net: + # OBS: sce_net without uuid are used internally to VNFs + # and the assumption is that VNFs will not be split among + # different datacenters + wim_account_id = wim_engine.find_suitable_wim_account( + involved_datacenters, tenant_id) + wim_usage[sce_net['uuid']] = wim_account_id + # <-- WIM + descriptor_net = {} if instance_dict.get("networks") and instance_dict["networks"].get(sce_net["name"]): descriptor_net = instance_dict["networks"][sce_net["name"]] @@ -3235,7 +3273,7 @@ def create_instance(mydb, tenant_id, instance_dict): lookfor_network = True lookfor_filter["name"] = sce_net.get("vim_network_name") elif sce_net["external"]: - if sce_net['vim_id'] is not None: + if sce_net.get('vim_id'): # there is a netmap at datacenter_nets database # TODO REVISE!!!! create_network = False lookfor_network = True @@ -3352,8 +3390,9 @@ def create_instance(mydb, tenant_id, instance_dict): sfs_created = [] for cp in rsp['connection_points']: count = mydb.get_rows( - SELECT=('vms.count'), - FROM="vms join interfaces on vms.uuid=interfaces.vm_id join sce_rsp_hops as h on interfaces.uuid=h.interface_id", + SELECT='vms.count', + FROM="vms join interfaces on vms.uuid=interfaces.vm_id join sce_rsp_hops as h " + "on interfaces.uuid=h.ingress_interface_id", WHERE={'h.uuid': cp['uuid']})[0]['count'] instance_vnf = next((item for item in db_instance_vnfs if item['sce_vnf_id'] == cp['sce_vnf_id']), None) instance_vms = [item for item in db_instance_vms if item['instance_vnf_id'] == instance_vnf['uuid']] @@ -3368,6 +3407,10 @@ def create_instance(mydb, tenant_id, instance_dict): for i in range(count): # create sfis sfi_uuid = str(uuid4()) + extra_params = { + "ingress_interface_id": cp["ingress_interface_id"], + "egress_interface_id": cp["egress_interface_id"] + } uuid_list.append(sfi_uuid) db_sfi = { "uuid": sfi_uuid, @@ -3386,7 +3429,7 @@ def create_instance(mydb, tenant_id, instance_dict): "status": "SCHEDULED", "item": "instance_sfis", "item_id": sfi_uuid, - "extra": yaml.safe_dump({"params": "", "depends_on": [dependencies[i]]}, + "extra": yaml.safe_dump({"params": extra_params, "depends_on": [dependencies[i]]}, default_flow_style=True, width=256) } sfis_created.append(task_index) @@ -3499,7 +3542,8 @@ def create_instance(mydb, tenant_id, instance_dict): db_instance_action["number_tasks"] = task_index # --> WIM - wan_links = wim_engine.derive_wan_links(db_instance_nets, tenant_id) + logger.debug('wim_usage:\n%s\n\n', pformat(wim_usage)) + wan_links = wim_engine.derive_wan_links(wim_usage, db_instance_nets, tenant_id) wim_actions = wim_engine.create_actions(wan_links) wim_actions, db_instance_action = ( wim_engine.incorporate_actions(wim_actions, db_instance_action)) @@ -3613,8 +3657,12 @@ def instantiate_vnf(mydb, sce_vnf, params, params_out, rollbackList): } db_instance_nets.append(db_net) + lookfor_filter = {} if net.get("vim-network-name"): - lookfor_filter = {"name": net["vim-network-name"]} + lookfor_filter["name"] = net["vim-network-name"] + if net.get("vim-network-id"): + lookfor_filter["id"] = net["vim-network-id"] + if lookfor_filter: task_action = "FIND" task_extra = {"params": (lookfor_filter,)} else: