02.将SDK获取到的ECS主机信息入库

时间:2023-03-09 04:12:07
02.将SDK获取到的ECS主机信息入库

1.通过调用阿里SDK,将获取到的ECS信息存入数据库,如果不知道SDK怎么使用,查看:01.阿里云SDK调用,获取ESC主机详细信息

2.import aliSDK应用的是01.阿里云SDK调用,获取ESC主机详细信息脚本,放在同一路径下就可以直接使用。

 #  -*- coding:utf-8 -*-

 '''
获取阿里云ecs主机的基本情况,并入库
表结构:CREATE TABLE `f_ecs` (
`f_id` int(11) NOT NULL,
`f_name` varchar(50) DEFAULT NULL,
`f_public_ip` varchar(50) DEFAULT NULL,
`f_ip` varchar(50) DEFAULT NULL,
`f_cpu` int(4) DEFAULT NULL,
`f_memory` int(8) DEFAULT NULL,
`f_time` datetime DEFAULT NULL,
PRIMARY KEY (`f_id`),
KEY `f_name` (`f_name`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
''' import time
import pymysql
import aliSDK
conn = pymysql.connect(host='192.168.1.202',user='root', passwd='', db='ali', charset='utf8')
cur = conn.cursor() #查询
def Query(cur,sql):
cur.execute(sql);
return cur.fetchall(); #插入
def Insert(cur,sql):
cur.execute(sql);
conn.commit()
return (cur); #update
def Update(cur,sql):
cur.execute(sql);
conn.commit()
return (cur); for i in aliSDK.get_sys_info():
name = i['InstanceName'] #获取主机名
ip = i['PublicIpAddress']['IpAddress'] #获取公网ip
ip2 = i['InnerIpAddress']['IpAddress'] #内网ip
cpu = i['Cpu'] #cpu个数
mem = i['Memory'] #内存大小
hostname = Query(cur,r"SELECT f_name,f_public_ip,f_ip,f_cpu,f_memory from t_ecs where f_ip='%s';" %(ip2[0]))
if hostname:
if hostname[0][2] != ip2[0] or hostname[0][3] != cpu or hostname[0][4] != mem:
if ip: #因为公网ip可能没有,所以在有公网ip和无公网ip中,sql语句会略微不同
Update(cur,r"UPDATE t_ecs SET `f_public_ip`='%s', `f_ip`='%s', `f_cpu`='%s', `f_memory`='%s', `f_time`=now() WHERE f_name='%s';" %(ip[0], ip2[0], cpu, mem, name))
else:
Update(cur,r"UPDATE t_ecs SET `f_ip`='%s', `f_cpu`='%s', `f_memory`='%s', `f_time`=now() WHERE f_name='%s';" %(ip2[0], cpu, mem, name))
else:
if ip:
Insert(cur, r"INSERT INTO t_ecs (`f_name`, `f_public_ip`, `f_ip`, `f_cpu`, `f_memory`, `f_time`) VALUES ('%s', '%s', '%s', %s, %s, now());" %(name, ip[0], ip2[0], cpu, mem))
else:
Insert(cur, r"INSERT INTO t_ecs (`f_name`, `f_ip`,`f_cpu`, `f_memory`, `f_time`) VALUES ('%s', '%s', %s, %s, now());" %(name , ip2[0], cpu, mem))
cur.close()
conn.close()

3.当你账号下的ECS主机信息改变时,重复执行此脚本也能自动更新数据库的信息。

4.此脚本没有删除的功能。

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