Python调用aliyun API设置阿里云负载均衡虚拟服务器组权重

尊重他人努力的结果，该文档稍稍改了些

 转载：http://blog.51cto.com/chinahao/2054307

CentOS Linux release 7.2.1511 (Core)

[root@localhost ~]# cat /proc/version 
Linux version 3.10.0-327.el7.x86_64 (builder@kbuilder.dev.centos.org) (gcc version 4.8.3 20140911 (Red Hat 4.8.3-9) (GCC) ) #1 SMP Thu Nov 19 22:10:57 UTC 2015
[root@localhost ~]# 
[root@localhost ~]# uname -a
Linux localhost.localdomain 3.10.0-327.el7.x86_64 #1 SMP Thu Nov 19 22:10:57 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
[root@localhost ~]# 
[root@localhost ~]# python -V
Python 2.7.5

[root@localhost ~]#  yum groupinstall \"Development Tools\"
[root@localhost ~]#  yum install python-setuptools ntsysv python-devel setuptool

[root@localhost ~]#  pip install setuptools
[root@localhost ~]#  pip install aliyun-python-sdk-core
[root@localhost ~]#  pip install aliyun-python-sdk-slb

#!/usr/bin/env python
#coding=utf-8

import sys
import json
from aliyunsdkcore import client
from aliyunsdkslb.request.v20140515 import SetVServerGroupAttributeRequest
from aliyunsdkslb.request.v20140515 import DescribeVServerGroupAttributeRequest

clt = client.AcsClient(\'阿里ak\',\'阿里sk\',\'区域id\')

# 查询
## 设置参数
request = DescribeVServerGroupAttributeRequest.DescribeVServerGroupAttributeRequest()
request.set_accept_format(\'json\')


request.add_query_param(\'RegionId\', \'区域id\')
request.add_query_param(\'VServerGroupId\', \'虚拟服务器分组id\')

## 发起请求
response = clt.do_action_with_exception(request)

## 输出结果
print(\"查询结果：\", response, \'\\n\')
#
# # 处理
weight = json.loads(response)[\"BackendServers\"][\"BackendServer\"]

for i in range(len(weight)):
    weight[i][\"Weight\"] = sys.argv[i+1]
    print(\"参数设置Client\"+str(i+1)+\':\', weight[i][\"Weight\"], \'\\n\')

weight = json.dumps(weight)

# 设置
## 设置参数
request = SetVServerGroupAttributeRequest.SetVServerGroupAttributeRequest()
request.set_accept_format(\'json\')

request.add_query_param(\'RegionId\', \'区域id\')
request.add_query_param(\'BackendServers\', weight)
request.add_query_param(\'VServerGroupId\', \'虚拟服务器分组id\')

## 发起请求
response = clt.do_action_with_exception(request)

## 输出结果
print(\"设置结果：\", response, \'\\n\')

以上脚本只修改有中文的

下面是验证结果