#! /usr/bin/env python
#coding:utf-8
#通过paramiko模块,获得远程机器的指定进程相关信息;
import paramiko
host_lists=(
('node1','172.16.41.151'),
('node2','172.16.41.152'),
('node3','172.16.41.153'),
('node4','172.16.41.158')
)
def getServerInfo(host,user,password,services):
conn = paramiko.SSHClient()
conn.load_system_host_keys()
conn.set_missing_host_key_policy(paramiko.AutoAddPolicy())
conn.connect(host,22,user,password)
stdin,stdout,stderr = conn.exec_command("ps aux|awk '{print $3,$4,$5,$6,$11}'|grep %s" % services)
info = stdout.read()
conn.close()
return info
if __name__ == '__main__':
print "hostname %CPU %MEM VSZ RSS services"
for host in host_lists:
try:
info = getServerInfo(host[1],'root','passwd','cupsd')
info_list = info.split()
print "%s %s %s %s %s %s " % (host[0],info_list[0],info_list[1],info_list[2],info_list[3],info_list[4] )
except:
pass
转载于:https://my.oschina.net/yangting880815/blog/473878