环境准备
系统环境
CentOS Linux release 7.2.1511 (Core)
[root@localhost ~]# cat /proc/version
Linux version 3.10.0-327.el7.x86_64 (builder@kbuilder.) (gcc version 4.8.3 0911 (Red Hat 4.8.3-9) (GCC) ) #1 SMP Thu Nov 19 22:10:57 UTC
[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 x86_64 x86_64 x86_64 GNU/Linux
[root@localhost ~]#
[root@localhost ~]# python -V
Python 2.7.5
软件环境
[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
脚本编写
#!/usr/bin/env python
#coding=utf-8
import sys
import json
from aliyunsdkcore import client
from aliyunsdkslb.request.v0515 import SetVServerGroupAttributeRequest
from aliyunsdkslb.request.v0515 import DescribeVServerGroupAttributeRequest
clt = client.AcsClient('','','cn-hangzhou')
# 查询
## 设置参数
request = DescribeVServerGroupAttributeRequest.DescribeVServerGroupAttributeRequest()
request.set_accept_format('json')
request.add_query_param('RegionId', 'cn-beijing')
request.add_query_param('VServerGroupId', 'rsp-2zef……5p80')
## 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', 'cn-beijing')
request.add_query_param('BackendServers', weight)
request.add_query_param('VServerGroupId', 'rsp-2z……p80')
## 发起请求
response = clt.do_action_with_exception(request)
## 输出结果
print "设置结果：", response, '\n'
使用方法
执行脚本传入参数即可。
[root@localhost ~]# python ali-slb.py ……
结果展示
操作前
执行脚本
结果展示
欢迎大佬，批评指正！
