X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=lcm%2Flcm%2Fpub%2Fvimapi%2Fadaptor.py;h=fb1782b64ce76a04c25cd3611831f89095e9b32f;hb=f45a4f36f6982e5430c5f8491ec25fd1d9037571;hp=c7b6818e3201fd577852734a2be19c6f21e6d9d2;hpb=318e0b6a4b3c4ff14d84870ba54b8931fa79b644;p=vfc%2Fgvnfm%2Fvnflcm.git diff --git a/lcm/lcm/pub/vimapi/adaptor.py b/lcm/lcm/pub/vimapi/adaptor.py index c7b6818e..fb1782b6 100644 --- a/lcm/lcm/pub/vimapi/adaptor.py +++ b/lcm/lcm/pub/vimapi/adaptor.py @@ -11,3 +11,344 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. + +import logging +import time + +from lcm.pub.utils.values import ignore_case_get, set_opt_val +from lcm.pub.msapi.aai import get_flavor_info +from . import api +from .exceptions import VimException + +logger = logging.getLogger(__name__) + +ERR_CODE = "500" +RES_EXIST, RES_NEW = 0, 1 +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"] + param = { + "name": "Flavor_%s" % flavor["vdu_id"], + "vcpu": int(virtual_compute["virtual_cpu"]["num_virtual_cpu"]), + "memory": int(virtual_compute["virtual_memory"]["virtual_mem_size"].replace('MB', '').strip()), + "isPublic": True + } + + # just do memory huge page + flavor_extra_specs = "" + vdu_memory_requirements = virtual_compute["virtual_memory"]["vdu_memory_requirements"] + if "memoryPageSize" in vdu_memory_requirements: + memory_page_size = int(vdu_memory_requirements["memoryPageSize"].replace('MB', '').strip()) + flavor_extra_specs = ("hw:mem_page_size=%sMB" % memory_page_size) + logger.debug("flavor_extra_specs:%s" % flavor_extra_specs) + + # search aai flavor + aai_flavor = search_flavor_aai(vim_id, memory_page_size) + + # add aai flavor + if aai_flavor: + ret = aai_flavor + do_notify(res_type, ret) + set_res_cache(res_cache, res_type, flavor["vdu_id"], ret["flavor-id"]) + else: + extra_specs = [] + disk_type = virtual_compute["virtual_storage"]["type_of_storage"] + disk_size = int(virtual_compute["virtual_storage"]["size_of_storage"].replace('GB', '').strip()) + if disk_type == "root": + param["disk"] = disk_size + elif disk_type == "ephemeral": + param["ephemeral"] = disk_size + elif disk_type == "swap": + param["swap"] = disk_size + + for es in flavor_extra_specs: + extra_specs.append({"keyName": es, "value": flavor_extra_specs[es]}) + + set_opt_val(param, "extraSpecs", extra_specs) + tenant_id = get_tenant_id(vim_cache, vim_id, tenant_name) + logger.debug("param:%s" % param) + ret = api.create_flavor(vim_id, tenant_id, param) + do_notify(res_type, ret) + set_res_cache(res_cache, res_type, flavor["vdu_id"], ret["id"]) + + +def create_vm(vim_cache, res_cache, data, vm, do_notify, res_type): + location_info = vm["properties"]["location_info"] + vim_id, tenant_name = location_info["vimid"], location_info["tenant"] + tenant_id = get_tenant_id(vim_cache, vim_id, tenant_name) + param = { + "name": vm["properties"].get("name", "undefined"), + "flavorId": get_res_id(res_cache, RES_FLAVOR, vm["vdu_id"]), + "boot": {}, + "nicArray": [], + "contextArray": [], + "volumeArray": [] + } + # set boot param + if "image_file" in vm and vm["image_file"]: + param["boot"]["type"] = BOOT_FROM_IMAGE + img_name = "" + for img in ignore_case_get(data, "image_files"): + if vm["image_file"] == img["image_file_id"]: + img_name = img["properties"]["name"] + break + if not img_name: + raise VimException("Undefined image(%s)" % vm["image_file"], ERR_CODE) + images = api.list_image(vim_id, tenant_id) + for image in images["images"]: + if img_name == image["name"]: + param["boot"]["imageId"] = image["id"] + break + if "imageId" not in param["boot"]: + raise VimException("Image(%s) not found in Vim(%s)" % (img_name, vim_id), ERR_CODE) + elif vm["volume_storages"]: + param["boot"]["type"] = BOOT_FROM_VOLUME + vol_id = vm["volume_storages"][0]["volume_storage_id"] + param["boot"]["volumeId"] = get_res_id(res_cache, RES_VOLUME, vol_id) + else: + raise VimException("No image and volume defined", ERR_CODE) + + for cp_id in ignore_case_get(vm, "cps"): + param["nicArray"].append({ + "portId": get_res_id(res_cache, RES_PORT, cp_id) + }) + for inject_data in ignore_case_get(vm["properties"], "inject_data_list"): + param["contextArray"].append({ + "fileName": inject_data["file_name"], + "fileData": inject_data["file_data"] + }) + for vol_data in ignore_case_get(vm, "volume_storages"): + vol_id = vol_data["volume_storage_id"] + param["volumeArray"].append({ + "volumeId": get_res_id(res_cache, RES_VOLUME, vol_id) + }) + + set_opt_val(param, "availabilityZone", ignore_case_get(location_info, "availability_zone")) + set_opt_val(param, "userdata", "") # TODO Configuration information or scripts to use upon launch + set_opt_val(param, "metadata", "") # TODO [{"keyName": "foo", "value": "foo value"}] + set_opt_val(param, "securityGroups", "") # TODO List of names of security group + set_opt_val(param, "serverGroup", "") # TODO the ServerGroup for anti-affinity and affinity + + ret = api.create_vm(vim_id, tenant_id, param) + do_notify(res_type, ret) + vm_id = ret["id"] + if ignore_case_get(ret, "name"): + vm_name = vm["properties"].get("name", "undefined") + logger.debug("vm_name:%s" % vm_name) + opt_vm_status = "Timeout" + retry_count, max_retry_count = 0, 100 + while retry_count < max_retry_count: + vm_info = api.get_vm(vim_id, tenant_id, vm_id) + if vm_info["status"].upper() == "ACTIVE": + logger.debug("Vm(%s) is active", vim_id) + return + if vm_info["status"].upper() == "ERROR": + opt_vm_status = vm_info["status"] + break + time.sleep(2) + retry_count = retry_count + 1 + raise VimException("Failed to create Vm(%s): %s." % (vm_name, opt_vm_status), ERR_CODE)