社区对OpenStack平台功能性的测试工具采用Tempest，性能测试采用Rally。

1、什么是Tempest

tempest
├── api # API的测试集
├── cli # OpenStack的命令行工具测试集
├── common # 一些公共的工具类和函数
├── scenario # 对OpenStack的常用场景进行测试，包括基本的启动VM，挂载volumn和网络配置等
├── services # tempest自己实现的OpenStack API Client，自己实现是为了不让一些bug隐藏在官方实现的Client里面。
├── stress # 压力测试集，利用multiprocessing来启动多个进程来同时对OpenStack发起请求。
├── thirdparty # EC2兼容的API测试集
├── whitebox # 白盒测试集，主要是对DB操作，然后发起请求，然后比对结果
2、tempest是通过nose驱动的，python语言编写，使用testtools和testresources等几个测试工具库
3、tempest.test.BaseTestCase,BaseTestCase声明config属性,读取配置文件
4、tempest.test.TestCase声明很多工具函数，供调用
5、每个测试可以分别测试JSON格式和XML格式

2、安装Tempest

##下载源码

[root@controller001 ~]#git clone

###查看python版本

[root@controller001 ~]#python --version

###如若是2.6执行如下，2.7不需要

[root@controller001 ~]#wget [root@controller001 ~]#tar zxvf unittest2-0.5.1.tar.gz
[root@controller001 ~]#cd unittest2-0.5.1
[root@controller001 ~]#python setup.py install

###查看xslt-config命令是否存在

[root@controller001 ~]# whereis xslt-config
xslt-config: /usr/bin/xslt-config（代表存在）

###如果没有执行安装命令

[root@controller001 ~]#yum install libxslt-devel

###检查是否有gcc环境，没有则安装

[root@controller001 ~]#yum install gcc-c++

###安装一些相关的包

[root@controller001 ~]#yum install libevent-devel openssl-devel libffi-devel python-devel

[root@controller001 ~]#/usr/bin/easy_install pip

###进入tempest目录进行安装（没有安装虚拟机环境）

[root@controller001 ~]#python setup.py install

(可选)###如果不想将tempest安装在真实环境中那么执行如下命令

[root@controller001 ~]#pip  -U virtualenv

[root@controller001 ~]#virtualenv .venv

[root@controller001 ~]#. .venv/bin/activate

[root@controller001 ~]#python setup.py install

###安装junitxml，是测试报告输出为xml格式

[root@controller001]#pip install junitxml

###由于tempest在Icehouse时期上使用是有bug的，bug如下：

###在/root/tempest/tempest/openstack/common/log.py文件下添加

注意：在Juno版本时期，此bug已修复，故而可以跳过。

###修改tempest.conf文件,注意创建外网的时候不要共享，否则在测试启动虚拟机以及进行网络测试的时候会报错

[root@controller001 etc]#cp etc/tempest.conf.sample etc/tempest.conf

[root@controller001 etc]# egrep "^[^#]" tempest.conf

[DEFAULT]
lock_path =keystone
[auth]
[baremetal]
[boto]
[cli]
cli_dir = /usr/bin      （是否测试cli命令）
enabled=true
[compute]
catalog_type= compute  （keystone service-list命令显示type的值）
endpoint_type = publicURL （keystone endpoint-list命令显示）
fixed_network_name=53f6877e-2f46-43e3-93b7-7e22786cacb2
flavor_ref = 1
flavor_ref_alt = 2
floating_ip_range = 172.16.101.0/24
p_w_picpath_ref = 7e4b08b4-d7a1-4eff-9757-25e2234ca4db     （镜像id）
p_w_picpath_ref_alt = 7e4b08b4-d7a1-4eff-9757-25e2234ca4db
region =RegionOne        （与keystone endpoint-list命令列出值region值相同）
ssh_user = root
use_floatingip_for_ssh = true
volume_device_name = vdb                              （挂载云硬盘）
[compute-admin]
domain_name = nova
password =admin
tenant_name = admin
username = admin
[compute-feature-enabled]
live_migration = true
rescue = trueresize = true
shelve = truesnapshot = true
suspend = true
vnc_console = true
[dashboard]
dashboard_url = login_url = [data_processing]
[database]
[debug]
[identity]                                         （keystone方面的配置）
admin_password = admin
admin_role = admin
admin_tenant_name = admin
admin_username = admin
alt_password = tempest
alt_tenant_name = tempest
alt_username = tempest
catalog_type = identity
endpoint_type = publicURL
password = admin
region = RegionOne
tenant_name = admin
uri = uri_v3 = 172.16.100.162username = admin
[identity-feature-enabled]
api_v2 = true
api_v3 = true
[p_w_picpath]                             （glance方面的配置）
catalog_type = p_w_picpath
endpoint_type = publicURL
http_p_w_picpath = region =RegionOne
[p_w_picpath-feature-enabled]
api_v1 = true
api_v2 = true
[input-scenario]
[messaging]
[negative]
catalog_type = network
dns_servers = 8.8.8.8,8.8.4.4
endpoint_type = publicURL
public_network_id =53f6877e-2f46-43e3-93b7-7e22786cacb2
public_router_id =ac4a4d9b-27c7-492b-824a-ae384710ab2a
region =RegionOne
tenant_network_cidr = 10.100.0.0/16
tenant_network_mask_bits = 28
tenant_networks_reachable = true
[network-feature-enabled]
[object-storage]
[object-storage-feature-enabled]
[orchestration]
[scenario]
[service_available]  （这里配置需要测试哪些模块）
ceilometer = false
cinder = true
glance = true
heat = false
horizon = true
ironic = false
neutron = true
nova = true
sahara = false
swift = false
trove = false
zaqar = false
[stress]
[telemetry]
[volume]
[volume-feature-enabled]
multi_backend =true      (测试cinder的后端存储有多个backend)

###修改好配置文件之后，进行测试（以测试keystone当中token为例）

[root@controller001 tempest]# nosetests tempest/api/identity/admin/test_tokens.py --with-xunit --xunit-file=/root/keystone_test_tokens.xml

----------------------------------------------------------------------
Ran 2 tests in 1.532s

OK

[root@controller001 ~]# cat keystone_test_tokens.xml
<?xml version="1.0" encoding="UTF-8"?><testsuite name="nosetests" tests="2" errors="0" failures="0" skip="0"><testcase classname="tempest.api.identity.admin.test_tokens.TokensTestJSON" name="test_create_get_delete_token[gate]" time="0.270"><system-out><![CDATA[I want to the url'value and body's value tenants,{"tenant": {"enabled": true, "name": "tenant--1612865724", "description": ""}}
I want to the url'value and body's value users,{"user": {"tenantId": "b8f636519ff949d19405e59fce2f78ac", "password": "pass--1460623961", "name": "user--1945966900", "email": ""}}
I want to the url'value and body's value http://172.16.100.162:35357/v2.0/tokens,{"auth": {"tenantName": "tenant--1612865724", "passwordCredentials": {"username": "user--1945966900", "password": "pass--1460623961"}}}]]></system-out></testcase><testcase classname="tempest.api.identity.admin.test_tokens.TokensTestJSON" name="test_rescope_token[gate]" time="0.526"><system-out><![CDATA[I want to the url'value and body's value users,{"user": {"password": "pass--46178537", "name": "user--996425809", "email": ""}}
I want to the url'value and body's value tenants,{"tenant": {"enabled": true, "name": "tenant--781047271", "description": ""}}
I want to the url'value and body's value tenants,{"tenant": {"enabled": true, "name": "tenant--1886860973", "description": ""}}
I want to the url'value and body's value OS-KSADM/roles,{"role": {"name": "role--684861165"}}
I want to the url'value and body's value http://172.16.100.162:35357/v2.0/tokens,{"auth": {"passwordCredentials": {"username": "user--996425809", "password": "pass--46178537"}}}I want to the url'value and body's value http://172.16.100.162:35357/v2.0/tokens,{"auth": {"token": {"id": "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-hnwHy45cd+o3tgQI1SdvidiOIfRrDAg5hMc0Fn9pGxnt-fYmZIBRH9b0LMjkjJa32OO2M0xmlcwCmaALsMMpBk5ouaECzNEJNGb2UyFW6Lpi5r5seM5HBO40brE0muMraOnzoRqkmGijEXf0RDn84iFrX40pvwo-htACNsB9fm1BkqUg8A+ANOJNHRGnqY80fIj+ipp5-53drN0VxbakHZvYJHAut5GsOdK-+TThj3fvbDA1fM-wa-SmZNV7xl-X8F9NChbe7VV3AFdE4XQHpdFZr+c4ZEDGlcq6VVRyD0OpeM2Nt9GbN8gevNWJpK2qjVJ2dxXgCZnDZg="}, "tenantName": "tenant--781047271"}}I want to the url'value and body's value http://172.16.100.162:35357/v2.0/tokens,{"auth": {"token": {"id": "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-hnwHy45cd+o3tgQI1SdvidiOIfRrDAg5hMc0Fn9pGxnt-fYmZIBRH9b0LMjkjJa32OO2M0xmlcwCmaALsMMpBk5ouaECzNEJNGb2UyFW6Lpi5r5seM5HBO40brE0muMraOnzoRqkmGijEXf0RDn84iFrX40pvwo-htACNsB9fm1BkqUg8A+ANOJNHRGnqY80fIj+ipp5-53drN0VxbakHZvYJHAut5GsOdK-+TThj3fvbDA1fM-wa-SmZNV7xl-X8F9NChbe7VV3AFdE4XQHpdFZr+c4ZEDGlcq6VVRyD0OpeM2Nt9GbN8gevNWJpK2qjVJ2dxXgCZnDZg="}, "tenantName": "tenant--1886860973"}}]]></system-out></testcase></testsuite>

若有不足之处，欢迎批评指正！

相关链接：http://www.oschina.net/question/129540_146999