戴尔R740服务器获取cpu、内存、硬盘参数信息。

戴尔R740服务器获取cpu、内存、硬盘参数信息。使用redfish协议，只使用了system的一个总URL即可获取所有参数。

import requestsimport jsonrequests.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:            passdef 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']['@odata.id']  ##获取CPU的URL        #print ('Processors',dell740.GetInfo(cpu))        cpu_result1 = dell740.GetInfo(cpu)        cpu_count = cpu_result1['Members@odata.count']        cpu_URLsuffix_list = [x['@odata.id'] 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']['@odata.id']  ##获取内存的URL        memory_result1 = dell740.GetInfo(memory)        memory_count = memory_result1['Members@odata.count']        memory_URLsuffix_list = [x['@odata.id'] 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']['@odata.id']  ##获取存储URL        #print ('storage',dell740.GetInfo(storage))        storage_result1 = dell740.GetInfo(storage)        storage_URLsuffix_list = [x['@odata.id'] 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['Drives@odata.count']                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['@odata.id'] 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')