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.. This work is licensed under a Creative Commons Attribution 4.0 International
.. License.
.. http://creativecommons.org/licenses/by/4.0
.. (c) OPNFV, Huawei Technologies Co.,Ltd and others.

*************************************
Yardstick Test Case Description TC073
*************************************

.. _netperf: http://www.netperf.org/netperf/training/Netperf.html

+-----------------------------------------------------------------------------+
|Throughput per NFVI node test                                                |
|                                                                             |
+--------------+--------------------------------------------------------------+
|test case id  | OPNFV_YARDSTICK_TC073_Network latency and throughput between |
|              | nodes                                                        |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|metric        | Network latency and throughput                               |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|test purpose  | To evaluate the IaaS network performance with regards to     |
|              | flows and throughput, such as if and how different amounts   |
|              | of packet sizes and flows matter for the throughput between  |
|              | nodes in one pod.                                            |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|configuration | file: opnfv_yardstick_tc073.yaml                             |
|              |                                                              |
|              | Packet size: default 1024 bytes.                             |
|              |                                                              |
|              | Test length: default 20 seconds.                             |
|              |                                                              |
|              | The client and server are distributed on different nodes.    |
|              |                                                              |
|              | For SLA max_mean_latency is set to 100.                      |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|test tool     | netperf_                                                     |
|              | Netperf is a software application that provides network      |
|              | bandwidth testing between two hosts on a network. It         |
|              | supports Unix domain sockets, TCP, SCTP, DLPI and UDP via    |
|              | BSD Sockets. Netperf provides a number of predefined tests   |
|              | e.g. to measure bulk (unidirectional) data transfer or       |
|              | request response performance.                                |
|              | (netperf is not always part of a Linux distribution, hence   |
|              | it needs to be installed.)                                   |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|references    | netperf Man pages                                            |
|              | ETSI-NFV-TST001                                              |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|applicability | Test can be configured with different packet sizes and       |
|              | test duration. Default values exist.                         |
|              |                                                              |
|              | SLA (optional): max_mean_latency                             |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|pre-test      | The POD can be reached by external ip and logged on via ssh  |
|conditions    |                                                              |
+--------------+--------------------------------------------------------------+
|test sequence | description and expected result                              |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|step 1        | Install netperf tool on each specified node, one is as the   |
|              | server, and the other as the client.                         |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|step 2        | Log on to the client node and use the netperf command to     |
|              | execute the network performance test                         |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|step 3        | The throughput results stored.                               |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|test verdict  | Fails only if SLA is not passed, or if there is a test case  |
|              | execution problem.                                           |
|              |                                                              |
+--------------+--------------------------------------------------------------+
calar-Plain">Whether to deploy Ceph Storage (OSD) on the Controller type: boolean parameter_groups: - label: deprecated description: Do not use deprecated params, they will be removed. parameters: - ControllerEnableCephStorage outputs: role_data: description: Role data for the Ceph base service. value: service_name: ceph_base config_settings: tripleo::profile::base::ceph::enable_ceph_storage: {get_param: ControllerEnableCephStorage} ceph::profile::params::osd_pool_default_min_size: 1 ceph::profile::params::osds: {/srv/data: {}} ceph::profile::params::manage_repo: false ceph::profile::params::authentication_type: cephx ceph::profile::params::fsid: {get_param: CephClusterFSID} # NOTE: bind IP is found in Heat replacing the network name with the local node IP # for the given network; replacement examples (eg. for internal_api): # internal_api -> IP # internal_api_uri -> [IP] # internal_api_subnet - > IP/CIDR ceph::profile::params::cluster_network: str_replace: template: "NETWORK_subnet" params: NETWORK: {get_param: [ServiceNetMap, CephClusterNetwork]} ceph::profile::params::public_network: str_replace: template: "NETWORK_subnet" params: NETWORK: {get_param: [ServiceNetMap, CephMonNetwork]} ceph::profile::params::public_addr: {get_param: [ServiceNetMap, CephMonNetwork]} ceph::profile::params::client_keys: str_replace: template: "{ client.admin: { secret: 'ADMIN_KEY', mode: '0600', cap_mon: 'allow *', cap_osd: 'allow *', cap_mds: 'allow *' }, client.bootstrap-osd: { secret: 'ADMIN_KEY', keyring_path: '/var/lib/ceph/bootstrap-osd/ceph.keyring', cap_mon: 'allow profile bootstrap-osd' }, client.CLIENT_USER: { secret: 'CLIENT_KEY', mode: '0644', cap_mon: 'allow r', cap_osd: 'allow class-read object_prefix rbd_children, allow rwx pool=CINDER_POOL, allow rwx pool=CINDERBACKUP_POOL, allow rwx pool=NOVA_POOL, allow rwx pool=GLANCE_POOL, allow rwx pool=GNOCCHI_POOL' } }" params: CLIENT_USER: {get_param: CephClientUserName} CLIENT_KEY: {get_param: CephClientKey} ADMIN_KEY: {get_param: CephAdminKey} NOVA_POOL: {get_param: NovaRbdPoolName} CINDER_POOL: {get_param: CinderRbdPoolName} CINDERBACKUP_POOL: {get_param: CinderBackupRbdPoolName} GLANCE_POOL: {get_param: GlanceRbdPoolName} GNOCCHI_POOL: {get_param: GnocchiRbdPoolName}