r740服务器增加内存,戴尔R740服务器获取cpu、内存、硬盘参数信息。

import requests

import json

requests.packages.urllib3.disable_warnings()

##使用一个system总的URL分别获取到cpu、内存、存储三个url.所以只修改system的URL即可

##sel日志单独使用URL获取

class GetHostInfo(object):

def __init__(self,ipaddr,username,password):

self.URLprefix='https://'+ipaddr.strip()

self.username=username.strip()

self.password=password.strip()

global token ##同时存在4-5个token链接，每个token链接时间为5分钟，可以自己设置。

token=0

tokenurl=self.URLprefix+'/redfish/v1/Sessions' ##dell获取token的ID

print(tokenurl)

data={

"UserName":self.username,

"Password":self.password

}

header={

"Content-Type":"application/json"

}

re1=requests.post(tokenurl,json.dumps(data),headers=header,verify=False)

#re1=requests.post(tokenurl,auth=(self.username,self.password),headers=header,verify=False)

print (re1.status_code)

if re1.status_code == 201:

#print (re1.json())

#print (re1.headers)

print (re1.headers['X-Auth-Token'])

token=re1.headers['X-Auth-Token']

else:

pass

def GetInfo(self,URL_suffix): #定义总获取函数，传参url的后半部分。如'/redfish/v1/Systems/1/Memory'

urlset=self.URLprefix+URL_suffix

if token !=0:

header = {

"Content-Type":"application/json",

"X-Auth-Token":token

}

re1=requests.get(urlset,headers=header,verify=False)

print(re1.status_code)

return re1.json()

else:

pass

def Collect_Info(ipaddr,username,password):

dell740=GetHostInfo(ipaddr,username,password)

####total_system_URL收集/redfish/v1/Systems/System.Embedded.1

select_system_total = '/redfish/v1/Systems/System.Embedded.1'

#print('cpu_total', hw2288HV5.GetInfo(select_cpu_total))

temp_system_result1= dell740.GetInfo(select_system_total)

if isinstance(temp_system_result1,dict) and ('error' not in temp_system_result1.keys() ):

##处理cpu

cpu = temp_system_result1['Processors'][[email protected]'] ##获取CPU的URL

#print ('Processors',dell740.GetInfo(cpu))

cpu_result1 = dell740.GetInfo(cpu)

cpu_count = cpu_result1[[email protected]']

cpu_URLsuffix_list = [x[[email protected]'] for x in cpu_result1['Members']]

print('CPU count:', cpu_count)

for single_cpuurl in cpu_URLsuffix_list:

singlecpu_result2= dell740.GetInfo(single_cpuurl)

if isinstance(singlecpu_result2, dict) and ('error' not in singlecpu_result2.keys()):

#print ('singlecpu_result2',singlecpu_result2)

print('CPU single name：', singlecpu_result2['Name'])

print('CPU single ID：', singlecpu_result2['Id'])

print('CPU single TotalCores(cpus):', singlecpu_result2['TotalCores'])

print('CPU single Model(cpus):', singlecpu_result2['Model'])

###处理内存

memory = temp_system_result1['Memory'][[email protected]'] ##获取内存的URL

memory_result1 = dell740.GetInfo(memory)

memory_count = memory_result1[[email protected]']

memory_URLsuffix_list = [x[[email protected]'] for x in memory_result1['Members']]

print ('Memory count:',memory_count)

for single_memoryurl in memory_URLsuffix_list:

singlememory_result2 = dell740.GetInfo(single_memoryurl)

if isinstance(singlememory_result2, dict) and ('error' not in singlememory_result2.keys()):

#print('singlecpu_result2', singlememory_result2)

print('Memory name:', singlememory_result2['Name'])

print('Memory ID:', singlememory_result2['Id'])

print('Memory Size:', singlememory_result2['CapacityMiB'])

print('Memory Type:', singlememory_result2['MemoryDeviceType'])

##处理存储

storage = temp_system_result1['Storage'][[email protected]'] ##获取存储URL

#print ('storage',dell740.GetInfo(storage))

storage_result1 = dell740.GetInfo(storage)

storage_URLsuffix_list = [x[[email protected]'] for x in storage_result1['Members']]

for single_storageurl in storage_URLsuffix_list:

singlestorage_result2 = dell740.GetInfo(single_storageurl)

if isinstance(singlestorage_result2, dict) and ('error' not in singlestorage_result2.keys()):

#print('singlecpu_result2', singlestorage_result2)

disk_count=singlestorage_result2[[email protected]']

print('disk count:',disk_count)

print('storage name:',singlestorage_result2['Id'])

if disk_count >0: ##有的URL中disk为0，不需要去获取值

single_disk_URLsuffix_list = [x[[email protected]'] for x in singlestorage_result2['Drives']]

for disk_single in single_disk_URLsuffix_list:

single_disk_result1 = dell740.GetInfo(disk_single)

if isinstance(single_disk_result1, dict) and ('error' not in single_disk_result1.keys()):

#print ('single_disk_result1',single_disk_result1)

print('disk name：', single_disk_result1['Name'])

print('disk ID：', single_disk_result1['Id'])

print('disk CapacityBytes：', single_disk_result1['CapacityBytes'])

print('disk MediaType：', single_disk_result1['MediaType'])

else:

pass

##获取sel日志

logurlsuffix = '/redfish/v1/Managers/iDRAC.Embedded.1/Logs/Sel' ##日志sel

sellog=dell740.GetInfo(logurlsuffix)

if isinstance(sellog,dict) and ('error' not in sellog.keys() ):

print('SEL log:',sellog)

if __name__ == '__main__':

Collect_Info('10.252.209.7', 'username', 'password')

总结

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