1 import re
2 import paramiko
3
4 host="192.168.4.88"
5 user = "root"
6 password = "123456"
7
8 class GetLinuxMessage:
9 #登录远程Linux系统
10 def session(self, host, port, username, password=password):
11
12 try:
13 ssh = paramiko.SSHClient()
14 ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
15 ssh.connect(host, int(port), username, password)
16 print("Login %s is successful" % host)
17 return ssh
18 except Exception as e:
19 print(e.message)
20
21
22 #获取Linux主机名/root/桌面/开发/h5
23 def get_hostname(self, host, port=22, username=user, password=password):
24 cmd_hostname = "hostname"
25 client = self.session(host, port, username, password)
26 stdin, stdout, stderr = client.exec_command(cmd_hostname)
27 hostname = stdout.read().decode(encoding='utf-8')
28 return hostname
29
30 #获取Linux网络ipv4信息
31 def get_ifconfig(self, host, port=22, username=user, password=password):
32 client = self.session(host, port, username, password)
33 stdin, stdout, stderr = client.exec_command("ifconfig eth0")
34 data = stdout.read().decode(encoding='utf-8')
35 print(data)
36 #ret = re.compile('((?:1[0-9][0-9].)|(?:25[0-5].)|(?:2[0-4][0-9].)|(?:[1-9][0-9].)|(?:[0-9].)){3}((1[0-9][0-9])|(2[0-4][0-9])|(25[0-5])|([1-9][0-9])|([0-9]))')
37 ret = re.compile('(?:19[0-9].)((?:1[0-9][0-9].)|(?:25[0-5].)|(?:2[0-4][0-9].)|(?:[1-9][0-9].)|(?:[0-9].)){2}((1[0-9][0-9])|(2[0-4][0-9])|(25[0-5])|([1-9][0-9])|([0-9]))')
38 match = ret.search(data).group()
39 return match
40
41 #获取Linux系统版本信息
42 def get_version(self, host, port=22, username=user, password=password):
43
44 client = self.session(host, port, username, password)
45 stdin, stdout, stderr = client.exec_command("cat /etc/redhat-release")
46 data = stdout.read().decode(encoding='utf-8')
47 return str(data)
48
49 #获取Linux系统CPU信息
50 def get_cpu(self, host, port=22, username=user, password=password):
51
52 cpunum = 0
53 processor = 0
54 client = self.session(host, port, username, password)
55 stdin, stdout, stderr = client.exec_command("cat /proc/cpuinfo")
56 cpuinfo = stdout.readlines()
57 #with stdout.read() as cpuinfo:
58 for i in cpuinfo:
59 if i.startswith('physical id'):
60 cpunum = i.split(":")[1]
61 if i.startswith('processor'):
62 processor = processor + 1
63 if i.startswith('model name'):
64 cpumode = i.split(":")[1]
65 return int(cpunum)+1, processor,cpumode
66
67 #获取Linux系统memory信息
68 def get_memory(self, host, port=22, username=user, password=password):
69
70 client = self.session(host, port, username, password)
71 stdin, stdout, stderr = client.exec_command("cat /proc/meminfo")
72 meminfo = stdout.readlines()
73 #with open('/proc/meminfo') as meminfo:
74 for i in meminfo:
75 if i.startswith('MemTotal'):
76 memory = int(i.split()[1].strip())
77 memory = '%.f' %(memory / 1024.0) + 'MB'
78 else:
79 pass
80 return memory
81
82 #获取Linux系统网卡信息
83 def get_ethernet(self, host, port=22, username=user, password=password):
84
85 client = self.session(host, port, username, password)
86 stdin, stdout, stderr = client.exec_command("lspci")
87 data = stdout.read().decode(encoding='utf8')
88 ret = re.compile('Eth[^d].*')
89 eth = ret.search(data).group()
90 return eth
91
92
93 if __name__ == '__main__':
94
95 # host = input("please input the hostname: ")
96 result = GetLinuxMessage()
97 result1 = result.get_hostname(host)
98 print ('主机名：%s' %result1)
99 result2 = result.get_ifconfig(host)
100 print ('主机IP：%s' %result2)
101 result3 = result.get_version(host)
102 print ('版本信息：%s' %result3)
103 result4,result5,result6 = result.get_cpu(host)
104 print ('物理CPU数量：%s' %result4)
105 print ('逻辑CPU数量：%s' %result5)
106 print ('物理CPU型号：%s' %result6)
107 result7 = result.get_memory(host)
108 print ('物理内存：%s' %result7)
109 result8 = result.get_ethernet(host)
110 print ('网卡型号：%s' %result8)
import re
import paramiko
host="192.168.4.88"
user = "root"
password = "123456"
class GetLinuxMessage:
#登录远程Linux系统
def session(self, host, port, username, password=password):
try:
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect(host, int(port), username, password)
print("Login %s is successful" % host)
return ssh
except Exception as e:
print(e.message)
#获取Linux主机名/root/桌面/开发/h5
def get_hostname(self, host, port=22, username=user, password=password):
cmd_hostname = "hostname"
client = self.session(host, port, username, password)
stdin, stdout, stderr = client.exec_command(cmd_hostname)
hostname = stdout.read().decode(encoding='utf-8')
return hostname
#获取Linux网络ipv4信息
def get_ifconfig(self, host, port=22, username=user, password=password):
client = self.session(host, port, username, password)
stdin, stdout, stderr = client.exec_command("ifconfig eth0")
data = stdout.read().decode(encoding='utf-8')
print(data)
#ret = re.compile('((?:1[0-9][0-9].)|(?:25[0-5].)|(?:2[0-4][0-9].)|(?:[1-9][0-9].)|(?:[0-9].)){3}((1[0-9][0-9])|(2[0-4][0-9])|(25[0-5])|([1-9][0-9])|([0-9]))')
ret = re.compile('(?:19[0-9].)((?:1[0-9][0-9].)|(?:25[0-5].)|(?:2[0-4][0-9].)|(?:[1-9][0-9].)|(?:[0-9].)){2}((1[0-9][0-9])|(2[0-4][0-9])|(25[0-5])|([1-9][0-9])|([0-9]))')
match = ret.search(data).group()
return match
#获取Linux系统版本信息
def get_version(self, host, port=22, username=user, password=password):
client = self.session(host, port, username, password)
stdin, stdout, stderr = client.exec_command("cat /etc/redhat-release")
data = stdout.read().decode(encoding='utf-8')
return str(data)
#获取Linux系统CPU信息
def get_cpu(self, host, port=22, username=user, password=password):
cpunum = 0
processor = 0
client = self.session(host, port, username, password)
stdin, stdout, stderr = client.exec_command("cat /proc/cpuinfo")
cpuinfo = stdout.readlines()
#with stdout.read() as cpuinfo:
for i in cpuinfo:
if i.startswith('physical id'):
cpunum = i.split(":")[1]
if i.startswith('processor'):
processor = processor + 1
if i.startswith('model name'):
cpumode = i.split(":")[1]
return int(cpunum)+1, processor,cpumode
#获取Linux系统memory信息
def get_memory(self, host, port=22, username=user, password=password):
client = self.session(host, port, username, password)
stdin, stdout, stderr = client.exec_command("cat /proc/meminfo")
meminfo = stdout.readlines()
#with open('/proc/meminfo') as meminfo:
for i in meminfo:
if i.startswith('MemTotal'):
memory = int(i.split()[1].strip())
memory = '%.f' %(memory / 1024.0) + 'MB'
else:
pass
return memory
#获取Linux系统网卡信息
def get_ethernet(self, host, port=22, username=user, password=password):
client = self.session(host, port, username, password)
stdin, stdout, stderr = client.exec_command("lspci")
data = stdout.read().decode(encoding='utf8')
ret = re.compile('Eth[^d].*')
eth = ret.search(data).group()
return eth
if __name__ == '__main__':
# host = input("please input the hostname: ")
result = GetLinuxMessage()
result1 = result.get_hostname(host)
print ('主机名：%s' %result1)
result2 = result.get_ifconfig(host)
print ('主机IP：%s' %result2)
result3 = result.get_version(host)
print ('版本信息：%s' %result3)
result4,result5,result6 = result.get_cpu(host)
print ('物理CPU数量：%s' %result4)
print ('逻辑CPU数量：%s' %result5)
print ('物理CPU型号：%s' %result6)
result7 = result.get_memory(host)
print ('物理内存：%s' %result7)
result8 = result.get_ethernet(host)
print ('网卡型号：%s' %result8)