+IP_V4, IP_V6 = 4, 6
+BOOT_FROM_VOLUME, BOOT_FROM_IMAGE = 1, 2
+
+RES_VOLUME = "volume"
+RES_NETWORK = "network"
+RES_SUBNET = "subnet"
+RES_PORT = "port"
+RES_FLAVOR = "flavor"
+RES_VM = "vm"
+NOT_PREDEFINED = 1
+
+
+def get_tenant_id(vim_cache, vim_id, tenant_name):
+ if vim_id not in vim_cache:
+ tenants = api.list_tenant(vim_id)
+ vim_cache[vim_id] = {}
+ for tenant in tenants["tenants"]:
+ id, name = tenant["id"], tenant["name"]
+ vim_cache[vim_id][name] = id
+ if tenant_name not in vim_cache[vim_id]:
+ raise VimException("Tenant(%s) not found in vim(%s)" % (tenant_name, vim_id), ERR_CODE)
+ return vim_cache[vim_id][tenant_name]
+
+
+def set_res_cache(res_cache, res_type, key, val):
+ if res_type not in res_cache:
+ res_cache[res_type] = {}
+ if key in res_cache[res_type]:
+ raise VimException("Duplicate key(%s) of %s" % (key, res_type), ERR_CODE)
+ res_cache[res_type][key] = val
+
+
+def get_res_id(res_cache, res_type, key):
+ if res_type not in res_cache:
+ raise VimException("%s not found in cache" % res_type, ERR_CODE)
+ if key not in res_cache[res_type]:
+ raise VimException("%s(%s) not found in cache" % (res_type, key), ERR_CODE)
+ return res_cache[res_type][key]
+
+
+def create_vim_res(data, do_notify):
+ vim_cache, res_cache = {}, {}
+ for vol in ignore_case_get(data, "volume_storages"):
+ create_volume(vim_cache, res_cache, vol, do_notify, RES_VOLUME)
+ for network in ignore_case_get(data, "vls"):
+ create_network(vim_cache, res_cache, network, do_notify, RES_NETWORK)
+ for subnet in ignore_case_get(data, "vls"):
+ create_subnet(vim_cache, res_cache, subnet, do_notify, RES_SUBNET)
+ for port in ignore_case_get(data, "cps"):
+ create_port(vim_cache, res_cache, data, port, do_notify, RES_PORT)
+ for vdu in ignore_case_get(data, "vdus"):
+ if vdu["type"] == "tosca.nodes.nfv.Vdu.Compute":
+ create_flavor(vim_cache, res_cache, data, vdu, do_notify, RES_FLAVOR)
+ for vdu in ignore_case_get(data, "vdus"):
+ if vdu["type"] == "tosca.nodes.nfv.Vdu.Compute":
+ create_vm(vim_cache, res_cache, data, vdu, do_notify, RES_VM)
+
+
+def delete_vim_res(data, do_notify):
+ res_types = [RES_VM, RES_FLAVOR, RES_PORT, RES_SUBNET, RES_NETWORK, RES_VOLUME]
+ res_del_funs = [api.delete_vm, api.delete_flavor, api.delete_port,
+ api.delete_subnet, api.delete_network, api.delete_volume]
+ for res_type, res_del_fun in zip(res_types, res_del_funs):
+ for res in ignore_case_get(data, res_type):
+ try:
+ if NOT_PREDEFINED == res["is_predefined"]:
+ res_del_fun(res["vim_id"], res["tenant_id"], res["res_id"])
+ except VimException as e:
+ logger.error("Failed to delete %s(%s)", res_type, res["res_id"])
+ logger.error("%s:%s", e.http_code, e.message)
+ do_notify(res_type, res["res_id"])
+
+
+def create_volume(vim_cache, res_cache, vol, do_notify, res_type):
+ location_info = vol["properties"]["location_info"]
+ param = {
+ "name": vol["properties"]["volume_name"],
+ "volumeSize": int(ignore_case_get(vol["properties"], "size", "0").replace('GB', '').strip())
+ }
+ set_opt_val(param, "imageName", ignore_case_get(vol, "image_file"))
+ set_opt_val(param, "volumeType", ignore_case_get(vol["properties"], "custom_volume_type"))
+ set_opt_val(param, "availabilityZone", ignore_case_get(location_info, "availability_zone"))
+ vim_id, tenant_name = location_info["vimid"], location_info["tenant"]
+ tenant_id = get_tenant_id(vim_cache, vim_id, tenant_name)
+ ret = api.create_volume(vim_id, tenant_id, param)
+ ret["nodeId"] = vol["volume_storage_id"]
+ do_notify(res_type, ret)
+ vol_id, vol_name = ret["id"], ret["name"]
+ set_res_cache(res_cache, res_type, vol["volume_storage_id"], vol_id)
+ retry_count, max_retry_count = 0, 300
+ while retry_count < max_retry_count:
+ vol_info = api.get_volume(vim_id, tenant_id, vol_id)
+ if vol_info["status"].upper() == "AVAILABLE":
+ logger.debug("Volume(%s) is available", vol_id)
+ return
+ time.sleep(2)
+ retry_count = retry_count + 1
+ raise VimException("Failed to create Volume(%s): Timeout." % vol_name, ERR_CODE)
+
+
+def create_network(vim_cache, res_cache, network, do_notify, res_type):
+ location_info = network["properties"]["location_info"]
+ vl_profile = network["properties"]["vl_profile"]
+ param = {
+ "name": vl_profile["networkName"],
+ "shared": False,
+ "networkType": vl_profile["networkType"],
+ "physicalNetwork": ignore_case_get(vl_profile, "physicalNetwork")
+ }
+ set_opt_val(param, "vlanTransparent", ignore_case_get(vl_profile, "vlanTransparent"))
+ set_opt_val(param, "segmentationId", int(ignore_case_get(vl_profile, "segmentationId", "0")))
+ set_opt_val(param, "routerExternal", ignore_case_get(network, "route_external"))
+ vim_id, tenant_name = location_info["vimid"], location_info["tenant"]
+ tenant_id = get_tenant_id(vim_cache, vim_id, tenant_name)
+ ret = api.create_network(vim_id, tenant_id, param)
+ ret["nodeId"] = network["vl_id"]
+ do_notify(res_type, ret)
+ set_res_cache(res_cache, res_type, network["vl_id"], ret["id"])
+
+
+def create_subnet(vim_cache, res_cache, subnet, do_notify, res_type):
+ location_info = subnet["properties"]["location_info"]
+ network_id = get_res_id(res_cache, RES_NETWORK, subnet["vl_id"])
+ vl_profile = subnet["properties"]["vl_profile"]
+ layer_protocol = ignore_case_get(subnet["properties"]["connectivity_type"], "layer_protocol")
+ param = {
+ "networkId": network_id,
+ "name": vl_profile["networkName"] + "_subnet",
+ "cidr": ignore_case_get(vl_profile, "cidr"),
+ "ipVersion": IP_V4 if(layer_protocol == 'ipv4') else (IP_V6 if(layer_protocol == 'ipv6') else None)
+ }
+ set_opt_val(param, "enableDhcp", ignore_case_get(vl_profile, "dhcpEnabled"))
+ set_opt_val(param, "gatewayIp", ignore_case_get(vl_profile, "gatewayIp"))
+ set_opt_val(param, "dnsNameservers", ignore_case_get(subnet["properties"], "dns_nameservers"))
+ allocation_pool = {}
+ set_opt_val(allocation_pool, "start", ignore_case_get(vl_profile, "startIp"))
+ set_opt_val(allocation_pool, "end", ignore_case_get(vl_profile, "endIp"))
+ if allocation_pool:
+ param["allocationPools"] = [allocation_pool]
+ set_opt_val(param, "hostRoutes", ignore_case_get(subnet["properties"], "host_routes"))
+ vim_id, tenant_name = location_info["vimid"], location_info["tenant"]
+ tenant_id = get_tenant_id(vim_cache, vim_id, tenant_name)
+ ret = api.create_subnet(vim_id, tenant_id, param)
+ do_notify(res_type, ret)
+ set_res_cache(res_cache, res_type, subnet["vl_id"], ret["id"])
+
+
+def create_port(vim_cache, res_cache, data, port, do_notify, res_type):
+ location_info = None
+ port_ref_vdu_id = ignore_case_get(port, "vdu_id")
+ for vdu in ignore_case_get(data, "vdus"):
+ if vdu["vdu_id"] == port_ref_vdu_id:
+ location_info = vdu["properties"]["location_info"]
+ if port["cp_id"] not in vdu["cps"]:
+ vdu["cps"].append(port["cp_id"])
+ break
+ if not location_info:
+ err_msg = "vdu_id(%s) for cp(%s) is not defined"
+ raise VimException(err_msg % (port_ref_vdu_id, port["cp_id"]), ERR_CODE)
+ network_id = ignore_case_get(port, "networkId")
+ subnet_id = ignore_case_get(port, "subnetId")
+ if not network_id:
+ network_id = get_res_id(res_cache, RES_NETWORK, port["vl_id"])
+ subnet_id = get_res_id(res_cache, RES_SUBNET, port["vl_id"])
+ param = {
+ "networkId": network_id,
+ "name": port["properties"].get("name", "undefined")
+ }
+ set_opt_val(param, "subnetId", subnet_id)
+ set_opt_val(param, "macAddress", ignore_case_get(port["properties"], "mac_address"))
+ ip_address = []
+ for one_protocol_data in port["properties"]["protocol_data"]:
+ l3_address_data = one_protocol_data["address_data"]["l3_address_data"]
+ fixed_ip_address = ignore_case_get(l3_address_data, "fixed_ip_address")
+ ip_address.extend(fixed_ip_address)
+ set_opt_val(param, "ip", ",".join(ip_address))
+ set_opt_val(param, "vnicType", ignore_case_get(port["properties"], "vnic_type"))
+ set_opt_val(param, "securityGroups", "") # TODO
+ vim_id, tenant_name = location_info["vimid"], location_info["tenant"]
+ tenant_id = get_tenant_id(vim_cache, vim_id, tenant_name)
+ ret = api.create_port(vim_id, tenant_id, param)
+ ret["nodeId"] = port["cp_id"]
+ do_notify(res_type, ret)
+ set_res_cache(res_cache, res_type, port["cp_id"], ret["id"])
+
+
+def search_flavor_aai(vim_id, memory_page_size):
+ aai_flavors = get_flavor_info(vim_id)
+ if not aai_flavors:
+ return None
+ logger.debug("aai_flavors:%s" % aai_flavors)
+ aai_flavor = aai_flavors[0]["flavors"]["flavor"]
+ for one_aai_flavor in aai_flavor:
+ hpa_capabilities = one_aai_flavor["hpa-capabilities"]
+ for one_hpa_capa in hpa_capabilities:
+ hpa_feature_attr = one_hpa_capa["hpa-feature-attributes"]
+ for one_hpa_attr in hpa_feature_attr:
+ hpa_key = one_hpa_attr["hpa-attribute-key"]
+ hpa_value = one_hpa_attr["hpa-attribute-value"]["value"]
+ if hpa_key == "memoryPageSize" and int(hpa_value) == memory_page_size:
+ return one_aai_flavor
+
+
+def create_flavor(vim_cache, res_cache, data, flavor, do_notify, res_type):
+ location_info = flavor["properties"]["location_info"]
+ vim_id, tenant_name = location_info["vimid"], location_info["tenant"]
+ virtual_compute = flavor["virtual_compute"]